./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-1.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 446a871a3cd47ea45eeb885eff35eb33cc93ddc5fa339490f1703fb03f5dc129 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:27:15,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:27:15,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:27:15,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:27:15,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:27:15,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:27:15,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:27:15,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:27:15,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:27:15,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:27:15,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:27:15,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:27:15,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:27:15,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:27:15,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:27:15,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:27:15,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:27:15,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:27:15,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:27:15,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:27:15,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:27:15,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:27:15,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:27:15,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:27:15,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:27:15,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:27:15,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:27:15,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:27:15,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:27:15,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:27:15,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:27:15,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:27:15,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:27:15,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:27:15,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:27:15,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:27:15,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:27:15,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:27:15,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:27:15,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:27:16,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:27:16,003 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:27:16,028 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:27:16,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:27:16,031 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:27:16,032 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:27:16,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:27:16,033 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:27:16,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:27:16,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:27:16,033 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:27:16,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:27:16,035 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:27:16,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:27:16,035 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:27:16,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:27:16,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:27:16,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:27:16,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:27:16,036 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:27:16,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:27:16,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:27:16,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:27:16,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:27:16,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:27:16,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:27:16,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:27:16,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:27:16,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:27:16,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:27:16,039 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:27:16,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:27:16,039 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:27:16,039 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:27:16,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:27:16,040 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 446a871a3cd47ea45eeb885eff35eb33cc93ddc5fa339490f1703fb03f5dc129 [2022-02-20 19:27:16,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:27:16,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:27:16,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:27:16,273 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:27:16,273 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:27:16,274 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-1.c [2022-02-20 19:27:16,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b633499b/0f3123d8b1fd4fef9b143e00a89df3e0/FLAGdbeba5fef [2022-02-20 19:27:17,124 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:27:17,125 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-1.c [2022-02-20 19:27:17,167 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b633499b/0f3123d8b1fd4fef9b143e00a89df3e0/FLAGdbeba5fef [2022-02-20 19:27:17,348 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b633499b/0f3123d8b1fd4fef9b143e00a89df3e0 [2022-02-20 19:27:17,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:27:17,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:27:17,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:27:17,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:27:17,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:27:17,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47414824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17, skipping insertion in model container [2022-02-20 19:27:17,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:27:17,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:27:19,198 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_label49+token_ring.06.cil-1.c[380593,380606] [2022-02-20 19:27:19,222 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_label49+token_ring.06.cil-1.c[383339,383352] [2022-02-20 19:27:19,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:27:19,403 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:27:20,236 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_label49+token_ring.06.cil-1.c[380593,380606] [2022-02-20 19:27:20,249 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_label49+token_ring.06.cil-1.c[383339,383352] [2022-02-20 19:27:20,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:27:20,324 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:27:20,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20 WrapperNode [2022-02-20 19:27:20,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:27:20,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:27:20,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:27:20,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:27:20,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (1/1) ... [2022-02-20 19:27:20,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (1/1) ... [2022-02-20 19:27:20,911 INFO L137 Inliner]: procedures = 56, calls = 60, calls flagged for inlining = 33, calls inlined = 33, statements flattened = 12856 [2022-02-20 19:27:20,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:27:20,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:27:20,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:27:20,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:27:20,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (1/1) ... [2022-02-20 19:27:20,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (1/1) ... [2022-02-20 19:27:20,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (1/1) ... [2022-02-20 19:27:20,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (1/1) ... [2022-02-20 19:27:21,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (1/1) ... [2022-02-20 19:27:21,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (1/1) ... [2022-02-20 19:27:21,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (1/1) ... [2022-02-20 19:27:21,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:27:21,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:27:21,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:27:21,399 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:27:21,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (1/1) ... [2022-02-20 19:27:21,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:27:21,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:27:21,453 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 19:27:21,520 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 19:27:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:27:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:27:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:27:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:27:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:27:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:27:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:27:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-02-20 19:27:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-02-20 19:27:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:27:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:27:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:27:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:27:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:27:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:27:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:27:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:27:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:27:21,723 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:27:21,726 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:27:27,816 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:27:27,845 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:27:27,846 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 19:27:27,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:27:27 BoogieIcfgContainer [2022-02-20 19:27:27,849 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:27:27,851 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:27:27,851 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:27:27,854 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:27:27,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:27:17" (1/3) ... [2022-02-20 19:27:27,854 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b3e6f60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:27:27, skipping insertion in model container [2022-02-20 19:27:27,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:20" (2/3) ... [2022-02-20 19:27:27,855 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b3e6f60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:27:27, skipping insertion in model container [2022-02-20 19:27:27,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:27:27" (3/3) ... [2022-02-20 19:27:27,856 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label49+token_ring.06.cil-1.c [2022-02-20 19:27:27,860 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:27:27,861 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:27:27,920 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:27:27,930 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 19:27:27,930 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:27:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand has 2423 states, 2391 states have (on average 1.8515265579255542) internal successors, (4427), 2396 states have internal predecessors, (4427), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) [2022-02-20 19:27:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:27:28,018 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:27:28,019 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:27:28,019 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:27:28,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:27:28,025 INFO L85 PathProgramCache]: Analyzing trace with hash 787057146, now seen corresponding path program 1 times [2022-02-20 19:27:28,035 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:27:28,035 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065347245] [2022-02-20 19:27:28,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:27:28,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:27:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:28,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:27:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:28,304 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:27:28,305 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2426#true} {2428#(= ~t5_i~0 1)} #11057#return; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:27:28,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:27:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:28,350 INFO L290 TraceCheckUtils]: 0: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2426#true} is VALID [2022-02-20 19:27:28,350 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,351 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,351 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,351 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,352 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,352 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,352 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,352 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} assume !(0 == ~E_1~0); {2426#true} is VALID [2022-02-20 19:27:28,353 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,353 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,353 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,353 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,354 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,354 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:27:28,354 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2426#true} {2427#false} #11059#return; {2427#false} is VALID [2022-02-20 19:27:28,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:27:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:28,402 INFO L290 TraceCheckUtils]: 0: Hoare triple {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:27:28,403 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 1 == ~m_pc~0; {2426#true} is VALID [2022-02-20 19:27:28,403 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2426#true} is VALID [2022-02-20 19:27:28,403 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:27:28,404 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {2426#true} is VALID [2022-02-20 19:27:28,404 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,404 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:27:28,405 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume !(1 == ~t1_pc~0); {2426#true} is VALID [2022-02-20 19:27:28,405 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2426#true} is VALID [2022-02-20 19:27:28,405 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:27:28,405 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {2426#true} is VALID [2022-02-20 19:27:28,406 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,406 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:27:28,406 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 1 == ~t2_pc~0; {2426#true} is VALID [2022-02-20 19:27:28,406 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2426#true} is VALID [2022-02-20 19:27:28,407 INFO L290 TraceCheckUtils]: 15: Hoare triple {2426#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:27:28,407 INFO L290 TraceCheckUtils]: 16: Hoare triple {2426#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {2426#true} is VALID [2022-02-20 19:27:28,407 INFO L290 TraceCheckUtils]: 17: Hoare triple {2426#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,408 INFO L290 TraceCheckUtils]: 18: Hoare triple {2426#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:27:28,408 INFO L290 TraceCheckUtils]: 19: Hoare triple {2426#true} assume 1 == ~t3_pc~0; {2426#true} is VALID [2022-02-20 19:27:28,408 INFO L290 TraceCheckUtils]: 20: Hoare triple {2426#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2426#true} is VALID [2022-02-20 19:27:28,408 INFO L290 TraceCheckUtils]: 21: Hoare triple {2426#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:27:28,409 INFO L290 TraceCheckUtils]: 22: Hoare triple {2426#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {2426#true} is VALID [2022-02-20 19:27:28,409 INFO L290 TraceCheckUtils]: 23: Hoare triple {2426#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,409 INFO L290 TraceCheckUtils]: 24: Hoare triple {2426#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:27:28,409 INFO L290 TraceCheckUtils]: 25: Hoare triple {2426#true} assume !(1 == ~t4_pc~0); {2426#true} is VALID [2022-02-20 19:27:28,410 INFO L290 TraceCheckUtils]: 26: Hoare triple {2426#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2426#true} is VALID [2022-02-20 19:27:28,410 INFO L290 TraceCheckUtils]: 27: Hoare triple {2426#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:27:28,410 INFO L290 TraceCheckUtils]: 28: Hoare triple {2426#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {2426#true} is VALID [2022-02-20 19:27:28,410 INFO L290 TraceCheckUtils]: 29: Hoare triple {2426#true} assume !(0 != ~tmp___3~0#1); {2426#true} is VALID [2022-02-20 19:27:28,411 INFO L290 TraceCheckUtils]: 30: Hoare triple {2426#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:27:28,411 INFO L290 TraceCheckUtils]: 31: Hoare triple {2426#true} assume 1 == ~t5_pc~0; {2426#true} is VALID [2022-02-20 19:27:28,411 INFO L290 TraceCheckUtils]: 32: Hoare triple {2426#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2426#true} is VALID [2022-02-20 19:27:28,412 INFO L290 TraceCheckUtils]: 33: Hoare triple {2426#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:27:28,412 INFO L290 TraceCheckUtils]: 34: Hoare triple {2426#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {2426#true} is VALID [2022-02-20 19:27:28,412 INFO L290 TraceCheckUtils]: 35: Hoare triple {2426#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,412 INFO L290 TraceCheckUtils]: 36: Hoare triple {2426#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:27:28,413 INFO L290 TraceCheckUtils]: 37: Hoare triple {2426#true} assume !(1 == ~t6_pc~0); {2426#true} is VALID [2022-02-20 19:27:28,413 INFO L290 TraceCheckUtils]: 38: Hoare triple {2426#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2426#true} is VALID [2022-02-20 19:27:28,413 INFO L290 TraceCheckUtils]: 39: Hoare triple {2426#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:27:28,413 INFO L290 TraceCheckUtils]: 40: Hoare triple {2426#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {2426#true} is VALID [2022-02-20 19:27:28,414 INFO L290 TraceCheckUtils]: 41: Hoare triple {2426#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,414 INFO L290 TraceCheckUtils]: 42: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:27:28,414 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {2426#true} {2427#false} #11061#return; {2427#false} is VALID [2022-02-20 19:27:28,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:27:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:28,427 INFO L290 TraceCheckUtils]: 0: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,428 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,428 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume !(1 == ~T2_E~0); {2426#true} is VALID [2022-02-20 19:27:28,428 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,429 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,429 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,429 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,430 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,430 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,430 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,430 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} assume !(1 == ~E_3~0); {2426#true} is VALID [2022-02-20 19:27:28,431 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,431 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,431 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,432 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:27:28,432 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2426#true} {2427#false} #11063#return; {2427#false} is VALID [2022-02-20 19:27:28,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:27:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:28,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} havoc ~__retres1~7; {2426#true} is VALID [2022-02-20 19:27:28,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2426#true} is VALID [2022-02-20 19:27:28,440 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} #res := ~__retres1~7; {2426#true} is VALID [2022-02-20 19:27:28,440 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:27:28,440 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2426#true} {2427#false} #11065#return; {2427#false} is VALID [2022-02-20 19:27:28,441 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,443 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {2426#true} is VALID [2022-02-20 19:27:28,445 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:27:28,446 INFO L290 TraceCheckUtils]: 3: Hoare triple {2428#(= ~t5_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:27:28,447 INFO L272 TraceCheckUtils]: 4: Hoare triple {2428#(= ~t5_i~0 1)} call update_channels(); {2426#true} is VALID [2022-02-20 19:27:28,448 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:27:28,449 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2426#true} {2428#(= ~t5_i~0 1)} #11057#return; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:27:28,450 INFO L290 TraceCheckUtils]: 7: Hoare triple {2428#(= ~t5_i~0 1)} assume { :begin_inline_init_threads } true; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:27:28,450 INFO L290 TraceCheckUtils]: 8: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:27:28,451 INFO L290 TraceCheckUtils]: 9: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:27:28,455 INFO L290 TraceCheckUtils]: 10: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:27:28,456 INFO L290 TraceCheckUtils]: 11: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:27:28,456 INFO L290 TraceCheckUtils]: 12: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:27:28,457 INFO L290 TraceCheckUtils]: 13: Hoare triple {2428#(= ~t5_i~0 1)} assume !(1 == ~t5_i~0);~t5_st~0 := 2; {2427#false} is VALID [2022-02-20 19:27:28,457 INFO L290 TraceCheckUtils]: 14: Hoare triple {2427#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2427#false} is VALID [2022-02-20 19:27:28,457 INFO L290 TraceCheckUtils]: 15: Hoare triple {2427#false} assume { :end_inline_init_threads } true; {2427#false} is VALID [2022-02-20 19:27:28,458 INFO L272 TraceCheckUtils]: 16: Hoare triple {2427#false} call fire_delta_events(); {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:27:28,458 INFO L290 TraceCheckUtils]: 17: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2426#true} is VALID [2022-02-20 19:27:28,458 INFO L290 TraceCheckUtils]: 18: Hoare triple {2426#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,458 INFO L290 TraceCheckUtils]: 19: Hoare triple {2426#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,459 INFO L290 TraceCheckUtils]: 20: Hoare triple {2426#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,461 INFO L290 TraceCheckUtils]: 21: Hoare triple {2426#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,461 INFO L290 TraceCheckUtils]: 22: Hoare triple {2426#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,461 INFO L290 TraceCheckUtils]: 23: Hoare triple {2426#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,462 INFO L290 TraceCheckUtils]: 24: Hoare triple {2426#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,462 INFO L290 TraceCheckUtils]: 25: Hoare triple {2426#true} assume !(0 == ~E_1~0); {2426#true} is VALID [2022-02-20 19:27:28,462 INFO L290 TraceCheckUtils]: 26: Hoare triple {2426#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,462 INFO L290 TraceCheckUtils]: 27: Hoare triple {2426#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,463 INFO L290 TraceCheckUtils]: 28: Hoare triple {2426#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,464 INFO L290 TraceCheckUtils]: 29: Hoare triple {2426#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,464 INFO L290 TraceCheckUtils]: 30: Hoare triple {2426#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2426#true} is VALID [2022-02-20 19:27:28,464 INFO L290 TraceCheckUtils]: 31: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:27:28,465 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2426#true} {2427#false} #11059#return; {2427#false} is VALID [2022-02-20 19:27:28,466 INFO L272 TraceCheckUtils]: 33: Hoare triple {2427#false} call activate_threads(); {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:27:28,471 INFO L290 TraceCheckUtils]: 34: Hoare triple {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:27:28,471 INFO L290 TraceCheckUtils]: 35: Hoare triple {2426#true} assume 1 == ~m_pc~0; {2426#true} is VALID [2022-02-20 19:27:28,471 INFO L290 TraceCheckUtils]: 36: Hoare triple {2426#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2426#true} is VALID [2022-02-20 19:27:28,472 INFO L290 TraceCheckUtils]: 37: Hoare triple {2426#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:27:28,472 INFO L290 TraceCheckUtils]: 38: Hoare triple {2426#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {2426#true} is VALID [2022-02-20 19:27:28,472 INFO L290 TraceCheckUtils]: 39: Hoare triple {2426#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,472 INFO L290 TraceCheckUtils]: 40: Hoare triple {2426#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:27:28,472 INFO L290 TraceCheckUtils]: 41: Hoare triple {2426#true} assume !(1 == ~t1_pc~0); {2426#true} is VALID [2022-02-20 19:27:28,473 INFO L290 TraceCheckUtils]: 42: Hoare triple {2426#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2426#true} is VALID [2022-02-20 19:27:28,473 INFO L290 TraceCheckUtils]: 43: Hoare triple {2426#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:27:28,473 INFO L290 TraceCheckUtils]: 44: Hoare triple {2426#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {2426#true} is VALID [2022-02-20 19:27:28,473 INFO L290 TraceCheckUtils]: 45: Hoare triple {2426#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,473 INFO L290 TraceCheckUtils]: 46: Hoare triple {2426#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:27:28,474 INFO L290 TraceCheckUtils]: 47: Hoare triple {2426#true} assume 1 == ~t2_pc~0; {2426#true} is VALID [2022-02-20 19:27:28,474 INFO L290 TraceCheckUtils]: 48: Hoare triple {2426#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2426#true} is VALID [2022-02-20 19:27:28,474 INFO L290 TraceCheckUtils]: 49: Hoare triple {2426#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:27:28,474 INFO L290 TraceCheckUtils]: 50: Hoare triple {2426#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {2426#true} is VALID [2022-02-20 19:27:28,475 INFO L290 TraceCheckUtils]: 51: Hoare triple {2426#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,475 INFO L290 TraceCheckUtils]: 52: Hoare triple {2426#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:27:28,475 INFO L290 TraceCheckUtils]: 53: Hoare triple {2426#true} assume 1 == ~t3_pc~0; {2426#true} is VALID [2022-02-20 19:27:28,475 INFO L290 TraceCheckUtils]: 54: Hoare triple {2426#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2426#true} is VALID [2022-02-20 19:27:28,475 INFO L290 TraceCheckUtils]: 55: Hoare triple {2426#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:27:28,476 INFO L290 TraceCheckUtils]: 56: Hoare triple {2426#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {2426#true} is VALID [2022-02-20 19:27:28,476 INFO L290 TraceCheckUtils]: 57: Hoare triple {2426#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,476 INFO L290 TraceCheckUtils]: 58: Hoare triple {2426#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:27:28,476 INFO L290 TraceCheckUtils]: 59: Hoare triple {2426#true} assume !(1 == ~t4_pc~0); {2426#true} is VALID [2022-02-20 19:27:28,476 INFO L290 TraceCheckUtils]: 60: Hoare triple {2426#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2426#true} is VALID [2022-02-20 19:27:28,477 INFO L290 TraceCheckUtils]: 61: Hoare triple {2426#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:27:28,477 INFO L290 TraceCheckUtils]: 62: Hoare triple {2426#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {2426#true} is VALID [2022-02-20 19:27:28,477 INFO L290 TraceCheckUtils]: 63: Hoare triple {2426#true} assume !(0 != ~tmp___3~0#1); {2426#true} is VALID [2022-02-20 19:27:28,477 INFO L290 TraceCheckUtils]: 64: Hoare triple {2426#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:27:28,477 INFO L290 TraceCheckUtils]: 65: Hoare triple {2426#true} assume 1 == ~t5_pc~0; {2426#true} is VALID [2022-02-20 19:27:28,478 INFO L290 TraceCheckUtils]: 66: Hoare triple {2426#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2426#true} is VALID [2022-02-20 19:27:28,478 INFO L290 TraceCheckUtils]: 67: Hoare triple {2426#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:27:28,479 INFO L290 TraceCheckUtils]: 68: Hoare triple {2426#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {2426#true} is VALID [2022-02-20 19:27:28,480 INFO L290 TraceCheckUtils]: 69: Hoare triple {2426#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,480 INFO L290 TraceCheckUtils]: 70: Hoare triple {2426#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:27:28,480 INFO L290 TraceCheckUtils]: 71: Hoare triple {2426#true} assume !(1 == ~t6_pc~0); {2426#true} is VALID [2022-02-20 19:27:28,480 INFO L290 TraceCheckUtils]: 72: Hoare triple {2426#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2426#true} is VALID [2022-02-20 19:27:28,481 INFO L290 TraceCheckUtils]: 73: Hoare triple {2426#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:27:28,481 INFO L290 TraceCheckUtils]: 74: Hoare triple {2426#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {2426#true} is VALID [2022-02-20 19:27:28,481 INFO L290 TraceCheckUtils]: 75: Hoare triple {2426#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2426#true} is VALID [2022-02-20 19:27:28,482 INFO L290 TraceCheckUtils]: 76: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:27:28,482 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {2426#true} {2427#false} #11061#return; {2427#false} is VALID [2022-02-20 19:27:28,482 INFO L272 TraceCheckUtils]: 78: Hoare triple {2427#false} call reset_delta_events(); {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:27:28,483 INFO L290 TraceCheckUtils]: 79: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,483 INFO L290 TraceCheckUtils]: 80: Hoare triple {2426#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,483 INFO L290 TraceCheckUtils]: 81: Hoare triple {2426#true} assume !(1 == ~T2_E~0); {2426#true} is VALID [2022-02-20 19:27:28,483 INFO L290 TraceCheckUtils]: 82: Hoare triple {2426#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,484 INFO L290 TraceCheckUtils]: 83: Hoare triple {2426#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,484 INFO L290 TraceCheckUtils]: 84: Hoare triple {2426#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,484 INFO L290 TraceCheckUtils]: 85: Hoare triple {2426#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,485 INFO L290 TraceCheckUtils]: 86: Hoare triple {2426#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,485 INFO L290 TraceCheckUtils]: 87: Hoare triple {2426#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,485 INFO L290 TraceCheckUtils]: 88: Hoare triple {2426#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,485 INFO L290 TraceCheckUtils]: 89: Hoare triple {2426#true} assume !(1 == ~E_3~0); {2426#true} is VALID [2022-02-20 19:27:28,486 INFO L290 TraceCheckUtils]: 90: Hoare triple {2426#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,486 INFO L290 TraceCheckUtils]: 91: Hoare triple {2426#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,486 INFO L290 TraceCheckUtils]: 92: Hoare triple {2426#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2426#true} is VALID [2022-02-20 19:27:28,487 INFO L290 TraceCheckUtils]: 93: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:27:28,487 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {2426#true} {2427#false} #11063#return; {2427#false} is VALID [2022-02-20 19:27:28,487 INFO L290 TraceCheckUtils]: 95: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:27:28,488 INFO L290 TraceCheckUtils]: 96: Hoare triple {2427#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2427#false} is VALID [2022-02-20 19:27:28,488 INFO L290 TraceCheckUtils]: 97: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:27:28,489 INFO L272 TraceCheckUtils]: 98: Hoare triple {2427#false} call eval_#t~ret29#1 := exists_runnable_thread(); {2426#true} is VALID [2022-02-20 19:27:28,491 INFO L290 TraceCheckUtils]: 99: Hoare triple {2426#true} havoc ~__retres1~7; {2426#true} is VALID [2022-02-20 19:27:28,491 INFO L290 TraceCheckUtils]: 100: Hoare triple {2426#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2426#true} is VALID [2022-02-20 19:27:28,492 INFO L290 TraceCheckUtils]: 101: Hoare triple {2426#true} #res := ~__retres1~7; {2426#true} is VALID [2022-02-20 19:27:28,492 INFO L290 TraceCheckUtils]: 102: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:27:28,493 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {2426#true} {2427#false} #11065#return; {2427#false} is VALID [2022-02-20 19:27:28,494 INFO L290 TraceCheckUtils]: 104: Hoare triple {2427#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {2427#false} is VALID [2022-02-20 19:27:28,494 INFO L290 TraceCheckUtils]: 105: Hoare triple {2427#false} assume 0 != eval_~tmp~0#1; {2427#false} is VALID [2022-02-20 19:27:28,495 INFO L290 TraceCheckUtils]: 106: Hoare triple {2427#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {2427#false} is VALID [2022-02-20 19:27:28,495 INFO L290 TraceCheckUtils]: 107: Hoare triple {2427#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {2427#false} is VALID [2022-02-20 19:27:28,499 INFO L290 TraceCheckUtils]: 108: Hoare triple {2427#false} assume !(0 == ~m_pc~0); {2427#false} is VALID [2022-02-20 19:27:28,499 INFO L290 TraceCheckUtils]: 109: Hoare triple {2427#false} assume 1 == ~m_pc~0; {2427#false} is VALID [2022-02-20 19:27:28,500 INFO L290 TraceCheckUtils]: 110: Hoare triple {2427#false} assume ~token~0 != 6 + ~local~0; {2427#false} is VALID [2022-02-20 19:27:28,500 INFO L272 TraceCheckUtils]: 111: Hoare triple {2427#false} call error(); {2427#false} is VALID [2022-02-20 19:27:28,500 INFO L290 TraceCheckUtils]: 112: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:27:28,501 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 19:27:28,502 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:27:28,502 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065347245] [2022-02-20 19:27:28,503 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1065347245] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:27:28,503 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:27:28,503 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:27:28,505 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744372966] [2022-02-20 19:27:28,505 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:27:28,510 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:27:28,512 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:27:28,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:28,637 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:27:28,637 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:27:28,638 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:27:28,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:27:28,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:27:28,674 INFO L87 Difference]: Start difference. First operand has 2423 states, 2391 states have (on average 1.8515265579255542) internal successors, (4427), 2396 states have internal predecessors, (4427), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:38,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:27:38,919 INFO L93 Difference]: Finished difference Result 4911 states and 9054 transitions. [2022-02-20 19:27:38,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:27:38,920 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:27:38,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:27:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9054 transitions. [2022-02-20 19:27:39,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9054 transitions. [2022-02-20 19:27:39,070 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9054 transitions. [2022-02-20 19:27:45,667 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9054 edges. 9054 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:27:46,108 INFO L225 Difference]: With dead ends: 4911 [2022-02-20 19:27:46,109 INFO L226 Difference]: Without dead ends: 2431 [2022-02-20 19:27:46,120 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 19:27:46,124 INFO L933 BasicCegarLoop]: 4417 mSDtfsCounter, 596 mSDsluCounter, 12327 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 614 SdHoareTripleChecker+Valid, 16744 SdHoareTripleChecker+Invalid, 458 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:27:46,126 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [614 Valid, 16744 Invalid, 458 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [54 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-20 19:27:46,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2431 states. [2022-02-20 19:27:46,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2431 to 2355. [2022-02-20 19:27:46,272 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:27:46,286 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:27:46,295 INFO L74 IsIncluded]: Start isIncluded. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:27:46,301 INFO L87 Difference]: Start difference. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:27:46,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:27:46,545 INFO L93 Difference]: Finished difference Result 2431 states and 4449 transitions. [2022-02-20 19:27:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4449 transitions. [2022-02-20 19:27:46,553 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:27:46,553 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:27:46,561 INFO L74 IsIncluded]: Start isIncluded. First operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2431 states. [2022-02-20 19:27:46,567 INFO L87 Difference]: Start difference. First operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2431 states. [2022-02-20 19:27:46,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:27:46,825 INFO L93 Difference]: Finished difference Result 2431 states and 4449 transitions. [2022-02-20 19:27:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4449 transitions. [2022-02-20 19:27:46,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:27:46,831 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:27:46,831 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:27:46,831 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:27:46,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:27:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 2355 states and 4318 transitions. [2022-02-20 19:27:47,109 INFO L78 Accepts]: Start accepts. Automaton has 2355 states and 4318 transitions. Word has length 113 [2022-02-20 19:27:47,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:27:47,109 INFO L470 AbstractCegarLoop]: Abstraction has 2355 states and 4318 transitions. [2022-02-20 19:27:47,110 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 4318 transitions. [2022-02-20 19:27:47,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:27:47,114 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:27:47,114 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:27:47,114 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:27:47,115 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:27:47,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:27:47,117 INFO L85 PathProgramCache]: Analyzing trace with hash -1110439620, now seen corresponding path program 1 times [2022-02-20 19:27:47,118 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:27:47,118 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491671854] [2022-02-20 19:27:47,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:27:47,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:27:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:47,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:27:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:47,230 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:27:47,230 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14915#true} {14917#(= ~T1_E~0 ~M_E~0)} #11057#return; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:27:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:47,309 INFO L290 TraceCheckUtils]: 0: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:27:47,310 INFO L290 TraceCheckUtils]: 1: Hoare triple {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,311 INFO L290 TraceCheckUtils]: 2: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,311 INFO L290 TraceCheckUtils]: 3: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,312 INFO L290 TraceCheckUtils]: 4: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,312 INFO L290 TraceCheckUtils]: 5: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,313 INFO L290 TraceCheckUtils]: 6: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,313 INFO L290 TraceCheckUtils]: 7: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,314 INFO L290 TraceCheckUtils]: 8: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,314 INFO L290 TraceCheckUtils]: 9: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,315 INFO L290 TraceCheckUtils]: 10: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,315 INFO L290 TraceCheckUtils]: 11: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,316 INFO L290 TraceCheckUtils]: 12: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,316 INFO L290 TraceCheckUtils]: 13: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,317 INFO L290 TraceCheckUtils]: 14: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,317 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14917#(= ~T1_E~0 ~M_E~0)} #11059#return; {14916#false} is VALID [2022-02-20 19:27:47,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:27:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:47,367 INFO L290 TraceCheckUtils]: 0: Hoare triple {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:27:47,368 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 1 == ~m_pc~0; {14915#true} is VALID [2022-02-20 19:27:47,368 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14915#true} is VALID [2022-02-20 19:27:47,368 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:27:47,369 INFO L290 TraceCheckUtils]: 4: Hoare triple {14915#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {14915#true} is VALID [2022-02-20 19:27:47,369 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,369 INFO L290 TraceCheckUtils]: 6: Hoare triple {14915#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:27:47,369 INFO L290 TraceCheckUtils]: 7: Hoare triple {14915#true} assume !(1 == ~t1_pc~0); {14915#true} is VALID [2022-02-20 19:27:47,369 INFO L290 TraceCheckUtils]: 8: Hoare triple {14915#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14915#true} is VALID [2022-02-20 19:27:47,370 INFO L290 TraceCheckUtils]: 9: Hoare triple {14915#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:27:47,370 INFO L290 TraceCheckUtils]: 10: Hoare triple {14915#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {14915#true} is VALID [2022-02-20 19:27:47,370 INFO L290 TraceCheckUtils]: 11: Hoare triple {14915#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,370 INFO L290 TraceCheckUtils]: 12: Hoare triple {14915#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:27:47,371 INFO L290 TraceCheckUtils]: 13: Hoare triple {14915#true} assume 1 == ~t2_pc~0; {14915#true} is VALID [2022-02-20 19:27:47,371 INFO L290 TraceCheckUtils]: 14: Hoare triple {14915#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14915#true} is VALID [2022-02-20 19:27:47,371 INFO L290 TraceCheckUtils]: 15: Hoare triple {14915#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:27:47,371 INFO L290 TraceCheckUtils]: 16: Hoare triple {14915#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {14915#true} is VALID [2022-02-20 19:27:47,371 INFO L290 TraceCheckUtils]: 17: Hoare triple {14915#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,372 INFO L290 TraceCheckUtils]: 18: Hoare triple {14915#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:27:47,372 INFO L290 TraceCheckUtils]: 19: Hoare triple {14915#true} assume 1 == ~t3_pc~0; {14915#true} is VALID [2022-02-20 19:27:47,372 INFO L290 TraceCheckUtils]: 20: Hoare triple {14915#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14915#true} is VALID [2022-02-20 19:27:47,372 INFO L290 TraceCheckUtils]: 21: Hoare triple {14915#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:27:47,373 INFO L290 TraceCheckUtils]: 22: Hoare triple {14915#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {14915#true} is VALID [2022-02-20 19:27:47,373 INFO L290 TraceCheckUtils]: 23: Hoare triple {14915#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,373 INFO L290 TraceCheckUtils]: 24: Hoare triple {14915#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:27:47,373 INFO L290 TraceCheckUtils]: 25: Hoare triple {14915#true} assume !(1 == ~t4_pc~0); {14915#true} is VALID [2022-02-20 19:27:47,373 INFO L290 TraceCheckUtils]: 26: Hoare triple {14915#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14915#true} is VALID [2022-02-20 19:27:47,374 INFO L290 TraceCheckUtils]: 27: Hoare triple {14915#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:27:47,374 INFO L290 TraceCheckUtils]: 28: Hoare triple {14915#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {14915#true} is VALID [2022-02-20 19:27:47,374 INFO L290 TraceCheckUtils]: 29: Hoare triple {14915#true} assume !(0 != ~tmp___3~0#1); {14915#true} is VALID [2022-02-20 19:27:47,374 INFO L290 TraceCheckUtils]: 30: Hoare triple {14915#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:27:47,375 INFO L290 TraceCheckUtils]: 31: Hoare triple {14915#true} assume 1 == ~t5_pc~0; {14915#true} is VALID [2022-02-20 19:27:47,375 INFO L290 TraceCheckUtils]: 32: Hoare triple {14915#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14915#true} is VALID [2022-02-20 19:27:47,375 INFO L290 TraceCheckUtils]: 33: Hoare triple {14915#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:27:47,375 INFO L290 TraceCheckUtils]: 34: Hoare triple {14915#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {14915#true} is VALID [2022-02-20 19:27:47,375 INFO L290 TraceCheckUtils]: 35: Hoare triple {14915#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,376 INFO L290 TraceCheckUtils]: 36: Hoare triple {14915#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:27:47,376 INFO L290 TraceCheckUtils]: 37: Hoare triple {14915#true} assume !(1 == ~t6_pc~0); {14915#true} is VALID [2022-02-20 19:27:47,376 INFO L290 TraceCheckUtils]: 38: Hoare triple {14915#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14915#true} is VALID [2022-02-20 19:27:47,376 INFO L290 TraceCheckUtils]: 39: Hoare triple {14915#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:27:47,376 INFO L290 TraceCheckUtils]: 40: Hoare triple {14915#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {14915#true} is VALID [2022-02-20 19:27:47,377 INFO L290 TraceCheckUtils]: 41: Hoare triple {14915#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,377 INFO L290 TraceCheckUtils]: 42: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:27:47,377 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14915#true} {14916#false} #11061#return; {14916#false} is VALID [2022-02-20 19:27:47,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:27:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:47,386 INFO L290 TraceCheckUtils]: 0: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,386 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,386 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} assume !(1 == ~T2_E~0); {14915#true} is VALID [2022-02-20 19:27:47,386 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,387 INFO L290 TraceCheckUtils]: 4: Hoare triple {14915#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,387 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,387 INFO L290 TraceCheckUtils]: 6: Hoare triple {14915#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,387 INFO L290 TraceCheckUtils]: 7: Hoare triple {14915#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,387 INFO L290 TraceCheckUtils]: 8: Hoare triple {14915#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,388 INFO L290 TraceCheckUtils]: 9: Hoare triple {14915#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,388 INFO L290 TraceCheckUtils]: 10: Hoare triple {14915#true} assume !(1 == ~E_3~0); {14915#true} is VALID [2022-02-20 19:27:47,388 INFO L290 TraceCheckUtils]: 11: Hoare triple {14915#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,388 INFO L290 TraceCheckUtils]: 12: Hoare triple {14915#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,388 INFO L290 TraceCheckUtils]: 13: Hoare triple {14915#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,389 INFO L290 TraceCheckUtils]: 14: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:27:47,389 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14915#true} {14916#false} #11063#return; {14916#false} is VALID [2022-02-20 19:27:47,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:27:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:47,393 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} havoc ~__retres1~7; {14915#true} is VALID [2022-02-20 19:27:47,393 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14915#true} is VALID [2022-02-20 19:27:47,393 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} #res := ~__retres1~7; {14915#true} is VALID [2022-02-20 19:27:47,393 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:27:47,394 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14915#true} {14916#false} #11065#return; {14916#false} is VALID [2022-02-20 19:27:47,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,396 INFO L290 TraceCheckUtils]: 3: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,397 INFO L272 TraceCheckUtils]: 4: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} call update_channels(); {14915#true} is VALID [2022-02-20 19:27:47,397 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:27:47,397 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14915#true} {14917#(= ~T1_E~0 ~M_E~0)} #11057#return; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,398 INFO L290 TraceCheckUtils]: 7: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,398 INFO L290 TraceCheckUtils]: 8: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,399 INFO L290 TraceCheckUtils]: 9: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,399 INFO L290 TraceCheckUtils]: 10: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,399 INFO L290 TraceCheckUtils]: 11: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,400 INFO L290 TraceCheckUtils]: 12: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,400 INFO L290 TraceCheckUtils]: 13: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,401 INFO L290 TraceCheckUtils]: 14: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,401 INFO L290 TraceCheckUtils]: 15: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:47,402 INFO L272 TraceCheckUtils]: 16: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:27:47,403 INFO L290 TraceCheckUtils]: 17: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:27:47,403 INFO L290 TraceCheckUtils]: 18: Hoare triple {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,404 INFO L290 TraceCheckUtils]: 19: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,404 INFO L290 TraceCheckUtils]: 20: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,405 INFO L290 TraceCheckUtils]: 21: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,405 INFO L290 TraceCheckUtils]: 22: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,406 INFO L290 TraceCheckUtils]: 23: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,406 INFO L290 TraceCheckUtils]: 24: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,407 INFO L290 TraceCheckUtils]: 25: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,407 INFO L290 TraceCheckUtils]: 26: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,407 INFO L290 TraceCheckUtils]: 27: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,408 INFO L290 TraceCheckUtils]: 28: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,408 INFO L290 TraceCheckUtils]: 29: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,409 INFO L290 TraceCheckUtils]: 30: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,409 INFO L290 TraceCheckUtils]: 31: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:47,410 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14917#(= ~T1_E~0 ~M_E~0)} #11059#return; {14916#false} is VALID [2022-02-20 19:27:47,410 INFO L272 TraceCheckUtils]: 33: Hoare triple {14916#false} call activate_threads(); {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:27:47,410 INFO L290 TraceCheckUtils]: 34: Hoare triple {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:27:47,410 INFO L290 TraceCheckUtils]: 35: Hoare triple {14915#true} assume 1 == ~m_pc~0; {14915#true} is VALID [2022-02-20 19:27:47,411 INFO L290 TraceCheckUtils]: 36: Hoare triple {14915#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14915#true} is VALID [2022-02-20 19:27:47,411 INFO L290 TraceCheckUtils]: 37: Hoare triple {14915#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:27:47,411 INFO L290 TraceCheckUtils]: 38: Hoare triple {14915#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {14915#true} is VALID [2022-02-20 19:27:47,411 INFO L290 TraceCheckUtils]: 39: Hoare triple {14915#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,411 INFO L290 TraceCheckUtils]: 40: Hoare triple {14915#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:27:47,412 INFO L290 TraceCheckUtils]: 41: Hoare triple {14915#true} assume !(1 == ~t1_pc~0); {14915#true} is VALID [2022-02-20 19:27:47,412 INFO L290 TraceCheckUtils]: 42: Hoare triple {14915#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14915#true} is VALID [2022-02-20 19:27:47,412 INFO L290 TraceCheckUtils]: 43: Hoare triple {14915#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:27:47,412 INFO L290 TraceCheckUtils]: 44: Hoare triple {14915#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {14915#true} is VALID [2022-02-20 19:27:47,412 INFO L290 TraceCheckUtils]: 45: Hoare triple {14915#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,413 INFO L290 TraceCheckUtils]: 46: Hoare triple {14915#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:27:47,413 INFO L290 TraceCheckUtils]: 47: Hoare triple {14915#true} assume 1 == ~t2_pc~0; {14915#true} is VALID [2022-02-20 19:27:47,413 INFO L290 TraceCheckUtils]: 48: Hoare triple {14915#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14915#true} is VALID [2022-02-20 19:27:47,413 INFO L290 TraceCheckUtils]: 49: Hoare triple {14915#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:27:47,413 INFO L290 TraceCheckUtils]: 50: Hoare triple {14915#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {14915#true} is VALID [2022-02-20 19:27:47,414 INFO L290 TraceCheckUtils]: 51: Hoare triple {14915#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,414 INFO L290 TraceCheckUtils]: 52: Hoare triple {14915#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:27:47,415 INFO L290 TraceCheckUtils]: 53: Hoare triple {14915#true} assume 1 == ~t3_pc~0; {14915#true} is VALID [2022-02-20 19:27:47,415 INFO L290 TraceCheckUtils]: 54: Hoare triple {14915#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14915#true} is VALID [2022-02-20 19:27:47,415 INFO L290 TraceCheckUtils]: 55: Hoare triple {14915#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:27:47,420 INFO L290 TraceCheckUtils]: 56: Hoare triple {14915#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {14915#true} is VALID [2022-02-20 19:27:47,420 INFO L290 TraceCheckUtils]: 57: Hoare triple {14915#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,421 INFO L290 TraceCheckUtils]: 58: Hoare triple {14915#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:27:47,421 INFO L290 TraceCheckUtils]: 59: Hoare triple {14915#true} assume !(1 == ~t4_pc~0); {14915#true} is VALID [2022-02-20 19:27:47,421 INFO L290 TraceCheckUtils]: 60: Hoare triple {14915#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14915#true} is VALID [2022-02-20 19:27:47,421 INFO L290 TraceCheckUtils]: 61: Hoare triple {14915#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:27:47,421 INFO L290 TraceCheckUtils]: 62: Hoare triple {14915#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {14915#true} is VALID [2022-02-20 19:27:47,422 INFO L290 TraceCheckUtils]: 63: Hoare triple {14915#true} assume !(0 != ~tmp___3~0#1); {14915#true} is VALID [2022-02-20 19:27:47,422 INFO L290 TraceCheckUtils]: 64: Hoare triple {14915#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:27:47,422 INFO L290 TraceCheckUtils]: 65: Hoare triple {14915#true} assume 1 == ~t5_pc~0; {14915#true} is VALID [2022-02-20 19:27:47,422 INFO L290 TraceCheckUtils]: 66: Hoare triple {14915#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14915#true} is VALID [2022-02-20 19:27:47,422 INFO L290 TraceCheckUtils]: 67: Hoare triple {14915#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:27:47,423 INFO L290 TraceCheckUtils]: 68: Hoare triple {14915#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {14915#true} is VALID [2022-02-20 19:27:47,423 INFO L290 TraceCheckUtils]: 69: Hoare triple {14915#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,423 INFO L290 TraceCheckUtils]: 70: Hoare triple {14915#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:27:47,423 INFO L290 TraceCheckUtils]: 71: Hoare triple {14915#true} assume !(1 == ~t6_pc~0); {14915#true} is VALID [2022-02-20 19:27:47,423 INFO L290 TraceCheckUtils]: 72: Hoare triple {14915#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14915#true} is VALID [2022-02-20 19:27:47,424 INFO L290 TraceCheckUtils]: 73: Hoare triple {14915#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:27:47,424 INFO L290 TraceCheckUtils]: 74: Hoare triple {14915#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {14915#true} is VALID [2022-02-20 19:27:47,424 INFO L290 TraceCheckUtils]: 75: Hoare triple {14915#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14915#true} is VALID [2022-02-20 19:27:47,424 INFO L290 TraceCheckUtils]: 76: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:27:47,424 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14915#true} {14916#false} #11061#return; {14916#false} is VALID [2022-02-20 19:27:47,425 INFO L272 TraceCheckUtils]: 78: Hoare triple {14916#false} call reset_delta_events(); {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:27:47,425 INFO L290 TraceCheckUtils]: 79: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,425 INFO L290 TraceCheckUtils]: 80: Hoare triple {14915#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,425 INFO L290 TraceCheckUtils]: 81: Hoare triple {14915#true} assume !(1 == ~T2_E~0); {14915#true} is VALID [2022-02-20 19:27:47,426 INFO L290 TraceCheckUtils]: 82: Hoare triple {14915#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,426 INFO L290 TraceCheckUtils]: 83: Hoare triple {14915#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,426 INFO L290 TraceCheckUtils]: 84: Hoare triple {14915#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,426 INFO L290 TraceCheckUtils]: 85: Hoare triple {14915#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,426 INFO L290 TraceCheckUtils]: 86: Hoare triple {14915#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,426 INFO L290 TraceCheckUtils]: 87: Hoare triple {14915#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,427 INFO L290 TraceCheckUtils]: 88: Hoare triple {14915#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,427 INFO L290 TraceCheckUtils]: 89: Hoare triple {14915#true} assume !(1 == ~E_3~0); {14915#true} is VALID [2022-02-20 19:27:47,428 INFO L290 TraceCheckUtils]: 90: Hoare triple {14915#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,429 INFO L290 TraceCheckUtils]: 91: Hoare triple {14915#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,431 INFO L290 TraceCheckUtils]: 92: Hoare triple {14915#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14915#true} is VALID [2022-02-20 19:27:47,433 INFO L290 TraceCheckUtils]: 93: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:27:47,434 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14915#true} {14916#false} #11063#return; {14916#false} is VALID [2022-02-20 19:27:47,434 INFO L290 TraceCheckUtils]: 95: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:27:47,434 INFO L290 TraceCheckUtils]: 96: Hoare triple {14916#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14916#false} is VALID [2022-02-20 19:27:47,435 INFO L290 TraceCheckUtils]: 97: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:27:47,436 INFO L272 TraceCheckUtils]: 98: Hoare triple {14916#false} call eval_#t~ret29#1 := exists_runnable_thread(); {14915#true} is VALID [2022-02-20 19:27:47,436 INFO L290 TraceCheckUtils]: 99: Hoare triple {14915#true} havoc ~__retres1~7; {14915#true} is VALID [2022-02-20 19:27:47,436 INFO L290 TraceCheckUtils]: 100: Hoare triple {14915#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14915#true} is VALID [2022-02-20 19:27:47,436 INFO L290 TraceCheckUtils]: 101: Hoare triple {14915#true} #res := ~__retres1~7; {14915#true} is VALID [2022-02-20 19:27:47,437 INFO L290 TraceCheckUtils]: 102: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:27:47,437 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {14915#true} {14916#false} #11065#return; {14916#false} is VALID [2022-02-20 19:27:47,439 INFO L290 TraceCheckUtils]: 104: Hoare triple {14916#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {14916#false} is VALID [2022-02-20 19:27:47,440 INFO L290 TraceCheckUtils]: 105: Hoare triple {14916#false} assume 0 != eval_~tmp~0#1; {14916#false} is VALID [2022-02-20 19:27:47,440 INFO L290 TraceCheckUtils]: 106: Hoare triple {14916#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {14916#false} is VALID [2022-02-20 19:27:47,440 INFO L290 TraceCheckUtils]: 107: Hoare triple {14916#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {14916#false} is VALID [2022-02-20 19:27:47,440 INFO L290 TraceCheckUtils]: 108: Hoare triple {14916#false} assume !(0 == ~m_pc~0); {14916#false} is VALID [2022-02-20 19:27:47,440 INFO L290 TraceCheckUtils]: 109: Hoare triple {14916#false} assume 1 == ~m_pc~0; {14916#false} is VALID [2022-02-20 19:27:47,441 INFO L290 TraceCheckUtils]: 110: Hoare triple {14916#false} assume ~token~0 != 6 + ~local~0; {14916#false} is VALID [2022-02-20 19:27:47,441 INFO L272 TraceCheckUtils]: 111: Hoare triple {14916#false} call error(); {14916#false} is VALID [2022-02-20 19:27:47,441 INFO L290 TraceCheckUtils]: 112: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:27:47,442 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 19:27:47,443 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:27:47,443 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491671854] [2022-02-20 19:27:47,443 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491671854] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:27:47,443 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:27:47,444 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:27:47,444 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106795816] [2022-02-20 19:27:47,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:27:47,445 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:27:47,446 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:27:47,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:47,532 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:27:47,532 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:27:47,532 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:27:47,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:27:47,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:27:47,533 INFO L87 Difference]: Start difference. First operand 2355 states and 4318 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:28:02,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:28:02,600 INFO L93 Difference]: Finished difference Result 2966 states and 5298 transitions. [2022-02-20 19:28:02,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:28:02,601 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:28:02,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:28:02,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:28:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5298 transitions. [2022-02-20 19:28:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:28:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5298 transitions. [2022-02-20 19:28:02,671 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5298 transitions. [2022-02-20 19:28:06,560 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5298 edges. 5298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:28:06,891 INFO L225 Difference]: With dead ends: 2966 [2022-02-20 19:28:06,891 INFO L226 Difference]: Without dead ends: 2746 [2022-02-20 19:28:06,896 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:28:06,898 INFO L933 BasicCegarLoop]: 4564 mSDtfsCounter, 4790 mSDsluCounter, 17021 mSDsCounter, 0 mSdLazyCounter, 1877 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4803 SdHoareTripleChecker+Valid, 21585 SdHoareTripleChecker+Invalid, 1950 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 1877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:28:06,899 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4803 Valid, 21585 Invalid, 1950 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [73 Valid, 1877 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-02-20 19:28:06,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2746 states. [2022-02-20 19:28:07,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2746 to 2583. [2022-02-20 19:28:07,004 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:28:07,017 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:28:07,031 INFO L74 IsIncluded]: Start isIncluded. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:28:07,038 INFO L87 Difference]: Start difference. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:28:07,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:28:07,351 INFO L93 Difference]: Finished difference Result 2746 states and 4957 transitions. [2022-02-20 19:28:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4957 transitions. [2022-02-20 19:28:07,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:28:07,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:28:07,366 INFO L74 IsIncluded]: Start isIncluded. First operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2746 states. [2022-02-20 19:28:07,371 INFO L87 Difference]: Start difference. First operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2746 states. [2022-02-20 19:28:07,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:28:07,632 INFO L93 Difference]: Finished difference Result 2746 states and 4957 transitions. [2022-02-20 19:28:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4957 transitions. [2022-02-20 19:28:07,638 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:28:07,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:28:07,639 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:28:07,639 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:28:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:28:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 2583 states and 4680 transitions. [2022-02-20 19:28:07,952 INFO L78 Accepts]: Start accepts. Automaton has 2583 states and 4680 transitions. Word has length 113 [2022-02-20 19:28:07,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:28:07,952 INFO L470 AbstractCegarLoop]: Abstraction has 2583 states and 4680 transitions. [2022-02-20 19:28:07,952 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:28:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4680 transitions. [2022-02-20 19:28:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:28:07,959 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:28:07,960 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:28:07,960 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:28:07,960 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:28:07,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:28:07,961 INFO L85 PathProgramCache]: Analyzing trace with hash 240945598, now seen corresponding path program 1 times [2022-02-20 19:28:07,961 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:28:07,961 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280219790] [2022-02-20 19:28:07,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:28:07,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:28:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:08,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:28:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:08,023 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:28:08,024 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {26457#true} {26459#(= ~T2_E~0 ~M_E~0)} #11057#return; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:28:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:08,084 INFO L290 TraceCheckUtils]: 0: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:28:08,085 INFO L290 TraceCheckUtils]: 1: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:28:08,085 INFO L290 TraceCheckUtils]: 2: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,086 INFO L290 TraceCheckUtils]: 3: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,086 INFO L290 TraceCheckUtils]: 4: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,087 INFO L290 TraceCheckUtils]: 5: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,087 INFO L290 TraceCheckUtils]: 6: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,087 INFO L290 TraceCheckUtils]: 7: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,088 INFO L290 TraceCheckUtils]: 8: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,088 INFO L290 TraceCheckUtils]: 9: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,089 INFO L290 TraceCheckUtils]: 10: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,089 INFO L290 TraceCheckUtils]: 11: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,089 INFO L290 TraceCheckUtils]: 12: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,090 INFO L290 TraceCheckUtils]: 13: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,090 INFO L290 TraceCheckUtils]: 14: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,091 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26459#(= ~T2_E~0 ~M_E~0)} #11059#return; {26458#false} is VALID [2022-02-20 19:28:08,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:28:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:08,124 INFO L290 TraceCheckUtils]: 0: Hoare triple {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:28:08,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 1 == ~m_pc~0; {26457#true} is VALID [2022-02-20 19:28:08,124 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26457#true} is VALID [2022-02-20 19:28:08,124 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:28:08,124 INFO L290 TraceCheckUtils]: 4: Hoare triple {26457#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {26457#true} is VALID [2022-02-20 19:28:08,125 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,125 INFO L290 TraceCheckUtils]: 6: Hoare triple {26457#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:28:08,125 INFO L290 TraceCheckUtils]: 7: Hoare triple {26457#true} assume !(1 == ~t1_pc~0); {26457#true} is VALID [2022-02-20 19:28:08,125 INFO L290 TraceCheckUtils]: 8: Hoare triple {26457#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26457#true} is VALID [2022-02-20 19:28:08,125 INFO L290 TraceCheckUtils]: 9: Hoare triple {26457#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:28:08,125 INFO L290 TraceCheckUtils]: 10: Hoare triple {26457#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {26457#true} is VALID [2022-02-20 19:28:08,126 INFO L290 TraceCheckUtils]: 11: Hoare triple {26457#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,126 INFO L290 TraceCheckUtils]: 12: Hoare triple {26457#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:28:08,126 INFO L290 TraceCheckUtils]: 13: Hoare triple {26457#true} assume 1 == ~t2_pc~0; {26457#true} is VALID [2022-02-20 19:28:08,126 INFO L290 TraceCheckUtils]: 14: Hoare triple {26457#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26457#true} is VALID [2022-02-20 19:28:08,126 INFO L290 TraceCheckUtils]: 15: Hoare triple {26457#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:28:08,126 INFO L290 TraceCheckUtils]: 16: Hoare triple {26457#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {26457#true} is VALID [2022-02-20 19:28:08,127 INFO L290 TraceCheckUtils]: 17: Hoare triple {26457#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,127 INFO L290 TraceCheckUtils]: 18: Hoare triple {26457#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:28:08,127 INFO L290 TraceCheckUtils]: 19: Hoare triple {26457#true} assume 1 == ~t3_pc~0; {26457#true} is VALID [2022-02-20 19:28:08,127 INFO L290 TraceCheckUtils]: 20: Hoare triple {26457#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26457#true} is VALID [2022-02-20 19:28:08,127 INFO L290 TraceCheckUtils]: 21: Hoare triple {26457#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:28:08,127 INFO L290 TraceCheckUtils]: 22: Hoare triple {26457#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {26457#true} is VALID [2022-02-20 19:28:08,127 INFO L290 TraceCheckUtils]: 23: Hoare triple {26457#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,128 INFO L290 TraceCheckUtils]: 24: Hoare triple {26457#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:28:08,128 INFO L290 TraceCheckUtils]: 25: Hoare triple {26457#true} assume !(1 == ~t4_pc~0); {26457#true} is VALID [2022-02-20 19:28:08,128 INFO L290 TraceCheckUtils]: 26: Hoare triple {26457#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26457#true} is VALID [2022-02-20 19:28:08,128 INFO L290 TraceCheckUtils]: 27: Hoare triple {26457#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:28:08,128 INFO L290 TraceCheckUtils]: 28: Hoare triple {26457#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {26457#true} is VALID [2022-02-20 19:28:08,128 INFO L290 TraceCheckUtils]: 29: Hoare triple {26457#true} assume !(0 != ~tmp___3~0#1); {26457#true} is VALID [2022-02-20 19:28:08,129 INFO L290 TraceCheckUtils]: 30: Hoare triple {26457#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:28:08,129 INFO L290 TraceCheckUtils]: 31: Hoare triple {26457#true} assume 1 == ~t5_pc~0; {26457#true} is VALID [2022-02-20 19:28:08,129 INFO L290 TraceCheckUtils]: 32: Hoare triple {26457#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26457#true} is VALID [2022-02-20 19:28:08,129 INFO L290 TraceCheckUtils]: 33: Hoare triple {26457#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:28:08,129 INFO L290 TraceCheckUtils]: 34: Hoare triple {26457#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {26457#true} is VALID [2022-02-20 19:28:08,129 INFO L290 TraceCheckUtils]: 35: Hoare triple {26457#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,129 INFO L290 TraceCheckUtils]: 36: Hoare triple {26457#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:28:08,130 INFO L290 TraceCheckUtils]: 37: Hoare triple {26457#true} assume !(1 == ~t6_pc~0); {26457#true} is VALID [2022-02-20 19:28:08,130 INFO L290 TraceCheckUtils]: 38: Hoare triple {26457#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26457#true} is VALID [2022-02-20 19:28:08,130 INFO L290 TraceCheckUtils]: 39: Hoare triple {26457#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:28:08,130 INFO L290 TraceCheckUtils]: 40: Hoare triple {26457#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {26457#true} is VALID [2022-02-20 19:28:08,130 INFO L290 TraceCheckUtils]: 41: Hoare triple {26457#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,130 INFO L290 TraceCheckUtils]: 42: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:28:08,131 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {26457#true} {26458#false} #11061#return; {26458#false} is VALID [2022-02-20 19:28:08,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:28:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:08,138 INFO L290 TraceCheckUtils]: 0: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,138 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,138 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} assume !(1 == ~T2_E~0); {26457#true} is VALID [2022-02-20 19:28:08,139 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,139 INFO L290 TraceCheckUtils]: 4: Hoare triple {26457#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,139 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,139 INFO L290 TraceCheckUtils]: 6: Hoare triple {26457#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,139 INFO L290 TraceCheckUtils]: 7: Hoare triple {26457#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,140 INFO L290 TraceCheckUtils]: 8: Hoare triple {26457#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,140 INFO L290 TraceCheckUtils]: 9: Hoare triple {26457#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,140 INFO L290 TraceCheckUtils]: 10: Hoare triple {26457#true} assume !(1 == ~E_3~0); {26457#true} is VALID [2022-02-20 19:28:08,140 INFO L290 TraceCheckUtils]: 11: Hoare triple {26457#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,140 INFO L290 TraceCheckUtils]: 12: Hoare triple {26457#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,140 INFO L290 TraceCheckUtils]: 13: Hoare triple {26457#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,140 INFO L290 TraceCheckUtils]: 14: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:28:08,141 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26457#true} {26458#false} #11063#return; {26458#false} is VALID [2022-02-20 19:28:08,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:28:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:08,144 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} havoc ~__retres1~7; {26457#true} is VALID [2022-02-20 19:28:08,145 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26457#true} is VALID [2022-02-20 19:28:08,145 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} #res := ~__retres1~7; {26457#true} is VALID [2022-02-20 19:28:08,145 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:28:08,145 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26457#true} {26458#false} #11065#return; {26458#false} is VALID [2022-02-20 19:28:08,146 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,147 INFO L290 TraceCheckUtils]: 1: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,147 INFO L290 TraceCheckUtils]: 2: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,147 INFO L290 TraceCheckUtils]: 3: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,148 INFO L272 TraceCheckUtils]: 4: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} call update_channels(); {26457#true} is VALID [2022-02-20 19:28:08,148 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:28:08,148 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26457#true} {26459#(= ~T2_E~0 ~M_E~0)} #11057#return; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,148 INFO L290 TraceCheckUtils]: 7: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,149 INFO L290 TraceCheckUtils]: 8: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,149 INFO L290 TraceCheckUtils]: 9: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,150 INFO L290 TraceCheckUtils]: 10: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,150 INFO L290 TraceCheckUtils]: 11: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,150 INFO L290 TraceCheckUtils]: 12: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,152 INFO L290 TraceCheckUtils]: 13: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,152 INFO L290 TraceCheckUtils]: 14: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,153 INFO L290 TraceCheckUtils]: 15: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:08,154 INFO L272 TraceCheckUtils]: 16: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} call fire_delta_events(); {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:28:08,154 INFO L290 TraceCheckUtils]: 17: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:28:08,155 INFO L290 TraceCheckUtils]: 18: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:28:08,155 INFO L290 TraceCheckUtils]: 19: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,156 INFO L290 TraceCheckUtils]: 20: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,157 INFO L290 TraceCheckUtils]: 21: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,157 INFO L290 TraceCheckUtils]: 22: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,159 INFO L290 TraceCheckUtils]: 23: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,160 INFO L290 TraceCheckUtils]: 24: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,161 INFO L290 TraceCheckUtils]: 25: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,161 INFO L290 TraceCheckUtils]: 26: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,162 INFO L290 TraceCheckUtils]: 27: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,162 INFO L290 TraceCheckUtils]: 28: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,162 INFO L290 TraceCheckUtils]: 29: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,163 INFO L290 TraceCheckUtils]: 30: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,163 INFO L290 TraceCheckUtils]: 31: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:08,164 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26459#(= ~T2_E~0 ~M_E~0)} #11059#return; {26458#false} is VALID [2022-02-20 19:28:08,164 INFO L272 TraceCheckUtils]: 33: Hoare triple {26458#false} call activate_threads(); {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:28:08,164 INFO L290 TraceCheckUtils]: 34: Hoare triple {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:28:08,164 INFO L290 TraceCheckUtils]: 35: Hoare triple {26457#true} assume 1 == ~m_pc~0; {26457#true} is VALID [2022-02-20 19:28:08,164 INFO L290 TraceCheckUtils]: 36: Hoare triple {26457#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26457#true} is VALID [2022-02-20 19:28:08,164 INFO L290 TraceCheckUtils]: 37: Hoare triple {26457#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:28:08,165 INFO L290 TraceCheckUtils]: 38: Hoare triple {26457#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {26457#true} is VALID [2022-02-20 19:28:08,165 INFO L290 TraceCheckUtils]: 39: Hoare triple {26457#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,165 INFO L290 TraceCheckUtils]: 40: Hoare triple {26457#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:28:08,165 INFO L290 TraceCheckUtils]: 41: Hoare triple {26457#true} assume !(1 == ~t1_pc~0); {26457#true} is VALID [2022-02-20 19:28:08,165 INFO L290 TraceCheckUtils]: 42: Hoare triple {26457#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26457#true} is VALID [2022-02-20 19:28:08,165 INFO L290 TraceCheckUtils]: 43: Hoare triple {26457#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:28:08,166 INFO L290 TraceCheckUtils]: 44: Hoare triple {26457#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {26457#true} is VALID [2022-02-20 19:28:08,166 INFO L290 TraceCheckUtils]: 45: Hoare triple {26457#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,166 INFO L290 TraceCheckUtils]: 46: Hoare triple {26457#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:28:08,166 INFO L290 TraceCheckUtils]: 47: Hoare triple {26457#true} assume 1 == ~t2_pc~0; {26457#true} is VALID [2022-02-20 19:28:08,166 INFO L290 TraceCheckUtils]: 48: Hoare triple {26457#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26457#true} is VALID [2022-02-20 19:28:08,166 INFO L290 TraceCheckUtils]: 49: Hoare triple {26457#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:28:08,166 INFO L290 TraceCheckUtils]: 50: Hoare triple {26457#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {26457#true} is VALID [2022-02-20 19:28:08,167 INFO L290 TraceCheckUtils]: 51: Hoare triple {26457#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,167 INFO L290 TraceCheckUtils]: 52: Hoare triple {26457#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:28:08,167 INFO L290 TraceCheckUtils]: 53: Hoare triple {26457#true} assume 1 == ~t3_pc~0; {26457#true} is VALID [2022-02-20 19:28:08,167 INFO L290 TraceCheckUtils]: 54: Hoare triple {26457#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26457#true} is VALID [2022-02-20 19:28:08,167 INFO L290 TraceCheckUtils]: 55: Hoare triple {26457#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:28:08,167 INFO L290 TraceCheckUtils]: 56: Hoare triple {26457#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {26457#true} is VALID [2022-02-20 19:28:08,167 INFO L290 TraceCheckUtils]: 57: Hoare triple {26457#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,168 INFO L290 TraceCheckUtils]: 58: Hoare triple {26457#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:28:08,168 INFO L290 TraceCheckUtils]: 59: Hoare triple {26457#true} assume !(1 == ~t4_pc~0); {26457#true} is VALID [2022-02-20 19:28:08,168 INFO L290 TraceCheckUtils]: 60: Hoare triple {26457#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26457#true} is VALID [2022-02-20 19:28:08,168 INFO L290 TraceCheckUtils]: 61: Hoare triple {26457#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:28:08,168 INFO L290 TraceCheckUtils]: 62: Hoare triple {26457#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {26457#true} is VALID [2022-02-20 19:28:08,168 INFO L290 TraceCheckUtils]: 63: Hoare triple {26457#true} assume !(0 != ~tmp___3~0#1); {26457#true} is VALID [2022-02-20 19:28:08,168 INFO L290 TraceCheckUtils]: 64: Hoare triple {26457#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:28:08,169 INFO L290 TraceCheckUtils]: 65: Hoare triple {26457#true} assume 1 == ~t5_pc~0; {26457#true} is VALID [2022-02-20 19:28:08,169 INFO L290 TraceCheckUtils]: 66: Hoare triple {26457#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26457#true} is VALID [2022-02-20 19:28:08,169 INFO L290 TraceCheckUtils]: 67: Hoare triple {26457#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:28:08,169 INFO L290 TraceCheckUtils]: 68: Hoare triple {26457#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {26457#true} is VALID [2022-02-20 19:28:08,169 INFO L290 TraceCheckUtils]: 69: Hoare triple {26457#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,169 INFO L290 TraceCheckUtils]: 70: Hoare triple {26457#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:28:08,169 INFO L290 TraceCheckUtils]: 71: Hoare triple {26457#true} assume !(1 == ~t6_pc~0); {26457#true} is VALID [2022-02-20 19:28:08,170 INFO L290 TraceCheckUtils]: 72: Hoare triple {26457#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26457#true} is VALID [2022-02-20 19:28:08,170 INFO L290 TraceCheckUtils]: 73: Hoare triple {26457#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:28:08,170 INFO L290 TraceCheckUtils]: 74: Hoare triple {26457#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {26457#true} is VALID [2022-02-20 19:28:08,170 INFO L290 TraceCheckUtils]: 75: Hoare triple {26457#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26457#true} is VALID [2022-02-20 19:28:08,170 INFO L290 TraceCheckUtils]: 76: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:28:08,170 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26457#true} {26458#false} #11061#return; {26458#false} is VALID [2022-02-20 19:28:08,170 INFO L272 TraceCheckUtils]: 78: Hoare triple {26458#false} call reset_delta_events(); {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:28:08,171 INFO L290 TraceCheckUtils]: 79: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,171 INFO L290 TraceCheckUtils]: 80: Hoare triple {26457#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,172 INFO L290 TraceCheckUtils]: 81: Hoare triple {26457#true} assume !(1 == ~T2_E~0); {26457#true} is VALID [2022-02-20 19:28:08,172 INFO L290 TraceCheckUtils]: 82: Hoare triple {26457#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,172 INFO L290 TraceCheckUtils]: 83: Hoare triple {26457#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,172 INFO L290 TraceCheckUtils]: 84: Hoare triple {26457#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,172 INFO L290 TraceCheckUtils]: 85: Hoare triple {26457#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,172 INFO L290 TraceCheckUtils]: 86: Hoare triple {26457#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,172 INFO L290 TraceCheckUtils]: 87: Hoare triple {26457#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,173 INFO L290 TraceCheckUtils]: 88: Hoare triple {26457#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,173 INFO L290 TraceCheckUtils]: 89: Hoare triple {26457#true} assume !(1 == ~E_3~0); {26457#true} is VALID [2022-02-20 19:28:08,173 INFO L290 TraceCheckUtils]: 90: Hoare triple {26457#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,173 INFO L290 TraceCheckUtils]: 91: Hoare triple {26457#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,173 INFO L290 TraceCheckUtils]: 92: Hoare triple {26457#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26457#true} is VALID [2022-02-20 19:28:08,173 INFO L290 TraceCheckUtils]: 93: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:28:08,173 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {26457#true} {26458#false} #11063#return; {26458#false} is VALID [2022-02-20 19:28:08,174 INFO L290 TraceCheckUtils]: 95: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:28:08,174 INFO L290 TraceCheckUtils]: 96: Hoare triple {26458#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {26458#false} is VALID [2022-02-20 19:28:08,174 INFO L290 TraceCheckUtils]: 97: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:28:08,174 INFO L272 TraceCheckUtils]: 98: Hoare triple {26458#false} call eval_#t~ret29#1 := exists_runnable_thread(); {26457#true} is VALID [2022-02-20 19:28:08,174 INFO L290 TraceCheckUtils]: 99: Hoare triple {26457#true} havoc ~__retres1~7; {26457#true} is VALID [2022-02-20 19:28:08,174 INFO L290 TraceCheckUtils]: 100: Hoare triple {26457#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26457#true} is VALID [2022-02-20 19:28:08,174 INFO L290 TraceCheckUtils]: 101: Hoare triple {26457#true} #res := ~__retres1~7; {26457#true} is VALID [2022-02-20 19:28:08,175 INFO L290 TraceCheckUtils]: 102: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:28:08,175 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {26457#true} {26458#false} #11065#return; {26458#false} is VALID [2022-02-20 19:28:08,175 INFO L290 TraceCheckUtils]: 104: Hoare triple {26458#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {26458#false} is VALID [2022-02-20 19:28:08,175 INFO L290 TraceCheckUtils]: 105: Hoare triple {26458#false} assume 0 != eval_~tmp~0#1; {26458#false} is VALID [2022-02-20 19:28:08,175 INFO L290 TraceCheckUtils]: 106: Hoare triple {26458#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {26458#false} is VALID [2022-02-20 19:28:08,175 INFO L290 TraceCheckUtils]: 107: Hoare triple {26458#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {26458#false} is VALID [2022-02-20 19:28:08,175 INFO L290 TraceCheckUtils]: 108: Hoare triple {26458#false} assume !(0 == ~m_pc~0); {26458#false} is VALID [2022-02-20 19:28:08,176 INFO L290 TraceCheckUtils]: 109: Hoare triple {26458#false} assume 1 == ~m_pc~0; {26458#false} is VALID [2022-02-20 19:28:08,176 INFO L290 TraceCheckUtils]: 110: Hoare triple {26458#false} assume ~token~0 != 6 + ~local~0; {26458#false} is VALID [2022-02-20 19:28:08,176 INFO L272 TraceCheckUtils]: 111: Hoare triple {26458#false} call error(); {26458#false} is VALID [2022-02-20 19:28:08,176 INFO L290 TraceCheckUtils]: 112: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:28:08,177 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 19:28:08,177 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:28:08,177 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280219790] [2022-02-20 19:28:08,178 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280219790] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:28:08,178 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:28:08,178 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:28:08,178 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [243994665] [2022-02-20 19:28:08,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:28:08,179 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:28:08,181 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:28:08,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:28:08,267 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:28:08,267 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:28:08,267 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:28:08,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:28:08,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:28:08,269 INFO L87 Difference]: Start difference. First operand 2583 states and 4680 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)