./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.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/pc_sfifo_1.cil-2+token_ring.10.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 fe6bee847a7b573239a2f60b60a87297f25c539812daa07adcb7591b7977879b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:55:42,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:55:42,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:55:42,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:55:42,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:55:42,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:55:42,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:55:42,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:55:42,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:55:42,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:55:42,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:55:42,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:55:42,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:55:42,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:55:42,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:55:42,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:55:42,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:55:42,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:55:42,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:55:42,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:55:42,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:55:42,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:55:42,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:55:42,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:55:42,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:55:42,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:55:42,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:55:42,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:55:42,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:55:42,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:55:42,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:55:42,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:55:42,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:55:42,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:55:42,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:55:42,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:55:42,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:55:42,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:55:42,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:55:42,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:55:42,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:55:42,387 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:55:42,407 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:55:42,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:55:42,408 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:55:42,408 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:55:42,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:55:42,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:55:42,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:55:42,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:55:42,410 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:55:42,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:55:42,411 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:55:42,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:55:42,411 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:55:42,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:55:42,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:55:42,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:55:42,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:55:42,412 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:55:42,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:55:42,412 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:55:42,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:55:42,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:55:42,413 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:55:42,413 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:55:42,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:55:42,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:55:42,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:55:42,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:55:42,415 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:55:42,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:55:42,415 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:55:42,415 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:55:42,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:55:42,415 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe6bee847a7b573239a2f60b60a87297f25c539812daa07adcb7591b7977879b [2022-02-20 19:55:42,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:55:42,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:55:42,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:55:42,616 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:55:42,616 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:55:42,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-1.c [2022-02-20 19:55:42,654 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/788d2f1e2/2e479b0494ea4701bed3d61ffc59729a/FLAG269b6ed7f [2022-02-20 19:55:43,029 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:55:43,029 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-1.c [2022-02-20 19:55:43,044 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/788d2f1e2/2e479b0494ea4701bed3d61ffc59729a/FLAG269b6ed7f [2022-02-20 19:55:43,434 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/788d2f1e2/2e479b0494ea4701bed3d61ffc59729a [2022-02-20 19:55:43,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:55:43,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:55:43,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:55:43,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:55:43,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:55:43,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8932e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43, skipping insertion in model container [2022-02-20 19:55:43,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:55:43,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:55:43,591 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/pc_sfifo_1.cil-2+token_ring.10.cil-1.c[913,926] [2022-02-20 19:55:43,641 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/pc_sfifo_1.cil-2+token_ring.10.cil-1.c[5977,5990] [2022-02-20 19:55:43,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:55:43,702 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:55:43,709 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/pc_sfifo_1.cil-2+token_ring.10.cil-1.c[913,926] [2022-02-20 19:55:43,718 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/pc_sfifo_1.cil-2+token_ring.10.cil-1.c[5977,5990] [2022-02-20 19:55:43,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:55:43,790 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:55:43,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43 WrapperNode [2022-02-20 19:55:43,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:55:43,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:55:43,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:55:43,792 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:55:43,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,805 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,848 INFO L137 Inliner]: procedures = 68, calls = 79, calls flagged for inlining = 42, calls inlined = 42, statements flattened = 944 [2022-02-20 19:55:43,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:55:43,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:55:43,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:55:43,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:55:43,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:55:43,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:55:43,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:55:43,918 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:55:43,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (1/1) ... [2022-02-20 19:55:43,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:55:43,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:55:43,943 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 19:55:43,951 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 19:55:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:55:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:55:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:55:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2022-02-20 19:55:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2022-02-20 19:55:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2022-02-20 19:55:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2022-02-20 19:55:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2022-02-20 19:55:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2022-02-20 19:55:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2022-02-20 19:55:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2022-02-20 19:55:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2022-02-20 19:55:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2022-02-20 19:55:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2022-02-20 19:55:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2022-02-20 19:55:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:55:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2022-02-20 19:55:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2022-02-20 19:55:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:55:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:55:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2022-02-20 19:55:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2022-02-20 19:55:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2022-02-20 19:55:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2022-02-20 19:55:44,047 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:55:44,049 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:55:44,823 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:55:44,839 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:55:44,840 INFO L299 CfgBuilder]: Removed 17 assume(true) statements. [2022-02-20 19:55:44,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:55:44 BoogieIcfgContainer [2022-02-20 19:55:44,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:55:44,843 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:55:44,844 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:55:44,846 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:55:44,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:55:43" (1/3) ... [2022-02-20 19:55:44,847 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62a4a350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:55:44, skipping insertion in model container [2022-02-20 19:55:44,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:43" (2/3) ... [2022-02-20 19:55:44,847 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62a4a350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:55:44, skipping insertion in model container [2022-02-20 19:55:44,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:55:44" (3/3) ... [2022-02-20 19:55:44,848 INFO L111 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-2+token_ring.10.cil-1.c [2022-02-20 19:55:44,854 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:55:44,854 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:55:44,899 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:55:44,906 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 19:55:44,906 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:55:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand has 412 states, 367 states have (on average 1.6457765667574933) internal successors, (604), 374 states have internal predecessors, (604), 32 states have call successors, (32), 10 states have call predecessors, (32), 10 states have return successors, (32), 30 states have call predecessors, (32), 32 states have call successors, (32) [2022-02-20 19:55:44,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 19:55:44,955 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:44,956 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] [2022-02-20 19:55:44,957 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:44,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:44,961 INFO L85 PathProgramCache]: Analyzing trace with hash 1419459075, now seen corresponding path program 1 times [2022-02-20 19:55:44,970 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:44,971 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978515884] [2022-02-20 19:55:44,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:44,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:45,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:45,160 INFO L290 TraceCheckUtils]: 0: Hoare triple {415#true} havoc ~__retres1~2; {415#true} is VALID [2022-02-20 19:55:45,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {415#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {415#true} is VALID [2022-02-20 19:55:45,161 INFO L290 TraceCheckUtils]: 2: Hoare triple {415#true} #res := ~__retres1~2; {415#true} is VALID [2022-02-20 19:55:45,161 INFO L290 TraceCheckUtils]: 3: Hoare triple {415#true} assume true; {415#true} is VALID [2022-02-20 19:55:45,161 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {415#true} {416#false} #1627#return; {416#false} is VALID [2022-02-20 19:55:45,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-20 19:55:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:45,192 INFO L290 TraceCheckUtils]: 0: Hoare triple {437#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {415#true} is VALID [2022-02-20 19:55:45,192 INFO L290 TraceCheckUtils]: 1: Hoare triple {415#true} assume 1 == ~p_dw_pc~0; {415#true} is VALID [2022-02-20 19:55:45,192 INFO L290 TraceCheckUtils]: 2: Hoare triple {415#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {415#true} is VALID [2022-02-20 19:55:45,193 INFO L290 TraceCheckUtils]: 3: Hoare triple {415#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {415#true} is VALID [2022-02-20 19:55:45,193 INFO L290 TraceCheckUtils]: 4: Hoare triple {415#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {415#true} is VALID [2022-02-20 19:55:45,193 INFO L290 TraceCheckUtils]: 5: Hoare triple {415#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {415#true} is VALID [2022-02-20 19:55:45,193 INFO L290 TraceCheckUtils]: 6: Hoare triple {415#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {415#true} is VALID [2022-02-20 19:55:45,193 INFO L290 TraceCheckUtils]: 7: Hoare triple {415#true} assume !(1 == ~c_dr_pc~0); {415#true} is VALID [2022-02-20 19:55:45,194 INFO L290 TraceCheckUtils]: 8: Hoare triple {415#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {415#true} is VALID [2022-02-20 19:55:45,194 INFO L290 TraceCheckUtils]: 9: Hoare triple {415#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {415#true} is VALID [2022-02-20 19:55:45,194 INFO L290 TraceCheckUtils]: 10: Hoare triple {415#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {415#true} is VALID [2022-02-20 19:55:45,194 INFO L290 TraceCheckUtils]: 11: Hoare triple {415#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {415#true} is VALID [2022-02-20 19:55:45,195 INFO L290 TraceCheckUtils]: 12: Hoare triple {415#true} assume true; {415#true} is VALID [2022-02-20 19:55:45,195 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {415#true} {416#false} #1631#return; {416#false} is VALID [2022-02-20 19:55:45,196 INFO L290 TraceCheckUtils]: 0: Hoare triple {415#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {415#true} is VALID [2022-02-20 19:55:45,196 INFO L290 TraceCheckUtils]: 1: Hoare triple {415#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {415#true} is VALID [2022-02-20 19:55:45,197 INFO L290 TraceCheckUtils]: 2: Hoare triple {415#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {417#(= ~p_dw_i~0 1)} is VALID [2022-02-20 19:55:45,198 INFO L290 TraceCheckUtils]: 3: Hoare triple {417#(= ~p_dw_i~0 1)} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {417#(= ~p_dw_i~0 1)} is VALID [2022-02-20 19:55:45,198 INFO L290 TraceCheckUtils]: 4: Hoare triple {417#(= ~p_dw_i~0 1)} assume !(1 == ~p_dw_i~0);~p_dw_st~0 := 2; {416#false} is VALID [2022-02-20 19:55:45,199 INFO L290 TraceCheckUtils]: 5: Hoare triple {416#false} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {416#false} is VALID [2022-02-20 19:55:45,199 INFO L290 TraceCheckUtils]: 6: Hoare triple {416#false} assume { :end_inline_init_threads1 } true; {416#false} is VALID [2022-02-20 19:55:45,199 INFO L290 TraceCheckUtils]: 7: Hoare triple {416#false} assume !false; {416#false} is VALID [2022-02-20 19:55:45,200 INFO L290 TraceCheckUtils]: 8: Hoare triple {416#false} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {416#false} is VALID [2022-02-20 19:55:45,200 INFO L290 TraceCheckUtils]: 9: Hoare triple {416#false} assume !false; {416#false} is VALID [2022-02-20 19:55:45,200 INFO L272 TraceCheckUtils]: 10: Hoare triple {416#false} call eval1_#t~ret8#1 := exists_runnable_thread1(); {415#true} is VALID [2022-02-20 19:55:45,201 INFO L290 TraceCheckUtils]: 11: Hoare triple {415#true} havoc ~__retres1~2; {415#true} is VALID [2022-02-20 19:55:45,201 INFO L290 TraceCheckUtils]: 12: Hoare triple {415#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {415#true} is VALID [2022-02-20 19:55:45,201 INFO L290 TraceCheckUtils]: 13: Hoare triple {415#true} #res := ~__retres1~2; {415#true} is VALID [2022-02-20 19:55:45,202 INFO L290 TraceCheckUtils]: 14: Hoare triple {415#true} assume true; {415#true} is VALID [2022-02-20 19:55:45,202 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {415#true} {416#false} #1627#return; {416#false} is VALID [2022-02-20 19:55:45,202 INFO L290 TraceCheckUtils]: 16: Hoare triple {416#false} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {416#false} is VALID [2022-02-20 19:55:45,202 INFO L290 TraceCheckUtils]: 17: Hoare triple {416#false} assume 0 != eval1_~tmp___1~0#1; {416#false} is VALID [2022-02-20 19:55:45,202 INFO L290 TraceCheckUtils]: 18: Hoare triple {416#false} assume !(0 == ~p_dw_st~0); {416#false} is VALID [2022-02-20 19:55:45,203 INFO L290 TraceCheckUtils]: 19: Hoare triple {416#false} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {416#false} is VALID [2022-02-20 19:55:45,203 INFO L290 TraceCheckUtils]: 20: Hoare triple {416#false} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {416#false} is VALID [2022-02-20 19:55:45,203 INFO L290 TraceCheckUtils]: 21: Hoare triple {416#false} assume !(0 == ~c_dr_pc~0); {416#false} is VALID [2022-02-20 19:55:45,203 INFO L290 TraceCheckUtils]: 22: Hoare triple {416#false} assume 1 == ~c_dr_pc~0; {416#false} is VALID [2022-02-20 19:55:45,204 INFO L290 TraceCheckUtils]: 23: Hoare triple {416#false} do_read_c_~a~0#1 := ~a_t~0; {416#false} is VALID [2022-02-20 19:55:45,204 INFO L290 TraceCheckUtils]: 24: Hoare triple {416#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {416#false} is VALID [2022-02-20 19:55:45,204 INFO L272 TraceCheckUtils]: 25: Hoare triple {416#false} call immediate_notify_threads(); {437#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:45,204 INFO L290 TraceCheckUtils]: 26: Hoare triple {437#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {415#true} is VALID [2022-02-20 19:55:45,205 INFO L290 TraceCheckUtils]: 27: Hoare triple {415#true} assume 1 == ~p_dw_pc~0; {415#true} is VALID [2022-02-20 19:55:45,205 INFO L290 TraceCheckUtils]: 28: Hoare triple {415#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {415#true} is VALID [2022-02-20 19:55:45,205 INFO L290 TraceCheckUtils]: 29: Hoare triple {415#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {415#true} is VALID [2022-02-20 19:55:45,208 INFO L290 TraceCheckUtils]: 30: Hoare triple {415#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {415#true} is VALID [2022-02-20 19:55:45,208 INFO L290 TraceCheckUtils]: 31: Hoare triple {415#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {415#true} is VALID [2022-02-20 19:55:45,208 INFO L290 TraceCheckUtils]: 32: Hoare triple {415#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {415#true} is VALID [2022-02-20 19:55:45,209 INFO L290 TraceCheckUtils]: 33: Hoare triple {415#true} assume !(1 == ~c_dr_pc~0); {415#true} is VALID [2022-02-20 19:55:45,209 INFO L290 TraceCheckUtils]: 34: Hoare triple {415#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {415#true} is VALID [2022-02-20 19:55:45,211 INFO L290 TraceCheckUtils]: 35: Hoare triple {415#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {415#true} is VALID [2022-02-20 19:55:45,213 INFO L290 TraceCheckUtils]: 36: Hoare triple {415#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {415#true} is VALID [2022-02-20 19:55:45,213 INFO L290 TraceCheckUtils]: 37: Hoare triple {415#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {415#true} is VALID [2022-02-20 19:55:45,214 INFO L290 TraceCheckUtils]: 38: Hoare triple {415#true} assume true; {415#true} is VALID [2022-02-20 19:55:45,214 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {415#true} {416#false} #1631#return; {416#false} is VALID [2022-02-20 19:55:45,214 INFO L290 TraceCheckUtils]: 40: Hoare triple {416#false} ~q_read_ev~0 := 2; {416#false} is VALID [2022-02-20 19:55:45,215 INFO L290 TraceCheckUtils]: 41: Hoare triple {416#false} assume !(~p_last_write~0 == ~c_last_read~0); {416#false} is VALID [2022-02-20 19:55:45,215 INFO L272 TraceCheckUtils]: 42: Hoare triple {416#false} call error1(); {416#false} is VALID [2022-02-20 19:55:45,215 INFO L290 TraceCheckUtils]: 43: Hoare triple {416#false} assume !false; {416#false} is VALID [2022-02-20 19:55:45,218 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 19:55:45,219 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:45,219 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978515884] [2022-02-20 19:55:45,220 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978515884] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:45,220 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:45,220 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:45,221 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808557918] [2022-02-20 19:55:45,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:45,226 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2022-02-20 19:55:45,227 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:45,230 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 19:55:45,263 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:45,263 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:45,264 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:45,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:45,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:45,288 INFO L87 Difference]: Start difference. First operand has 412 states, 367 states have (on average 1.6457765667574933) internal successors, (604), 374 states have internal predecessors, (604), 32 states have call successors, (32), 10 states have call predecessors, (32), 10 states have return successors, (32), 30 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 19:55:46,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:46,380 INFO L93 Difference]: Finished difference Result 809 states and 1309 transitions. [2022-02-20 19:55:46,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:46,381 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2022-02-20 19:55:46,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 19:55:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1309 transitions. [2022-02-20 19:55:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 19:55:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1309 transitions. [2022-02-20 19:55:46,429 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1309 transitions. [2022-02-20 19:55:47,229 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1309 edges. 1309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:47,268 INFO L225 Difference]: With dead ends: 809 [2022-02-20 19:55:47,269 INFO L226 Difference]: Without dead ends: 410 [2022-02-20 19:55:47,273 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:47,275 INFO L933 BasicCegarLoop]: 632 mSDtfsCounter, 348 mSDsluCounter, 583 mSDsCounter, 0 mSdLazyCounter, 303 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 351 SdHoareTripleChecker+Valid, 1215 SdHoareTripleChecker+Invalid, 335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 303 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:47,276 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [351 Valid, 1215 Invalid, 335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 303 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 19:55:47,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2022-02-20 19:55:47,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 401. [2022-02-20 19:55:47,325 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:47,327 INFO L82 GeneralOperation]: Start isEquivalent. First operand 410 states. Second operand has 401 states, 359 states have (on average 1.551532033426184) internal successors, (557), 363 states have internal predecessors, (557), 32 states have call successors, (32), 10 states have call predecessors, (32), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 19:55:47,328 INFO L74 IsIncluded]: Start isIncluded. First operand 410 states. Second operand has 401 states, 359 states have (on average 1.551532033426184) internal successors, (557), 363 states have internal predecessors, (557), 32 states have call successors, (32), 10 states have call predecessors, (32), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 19:55:47,329 INFO L87 Difference]: Start difference. First operand 410 states. Second operand has 401 states, 359 states have (on average 1.551532033426184) internal successors, (557), 363 states have internal predecessors, (557), 32 states have call successors, (32), 10 states have call predecessors, (32), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 19:55:47,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:47,350 INFO L93 Difference]: Finished difference Result 410 states and 630 transitions. [2022-02-20 19:55:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 630 transitions. [2022-02-20 19:55:47,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:47,354 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:47,355 INFO L74 IsIncluded]: Start isIncluded. First operand has 401 states, 359 states have (on average 1.551532033426184) internal successors, (557), 363 states have internal predecessors, (557), 32 states have call successors, (32), 10 states have call predecessors, (32), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand 410 states. [2022-02-20 19:55:47,356 INFO L87 Difference]: Start difference. First operand has 401 states, 359 states have (on average 1.551532033426184) internal successors, (557), 363 states have internal predecessors, (557), 32 states have call successors, (32), 10 states have call predecessors, (32), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand 410 states. [2022-02-20 19:55:47,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:47,369 INFO L93 Difference]: Finished difference Result 410 states and 630 transitions. [2022-02-20 19:55:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 630 transitions. [2022-02-20 19:55:47,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:47,370 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:47,370 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:47,371 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 401 states, 359 states have (on average 1.551532033426184) internal successors, (557), 363 states have internal predecessors, (557), 32 states have call successors, (32), 10 states have call predecessors, (32), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 19:55:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 617 transitions. [2022-02-20 19:55:47,386 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 617 transitions. Word has length 44 [2022-02-20 19:55:47,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:47,386 INFO L470 AbstractCegarLoop]: Abstraction has 401 states and 617 transitions. [2022-02-20 19:55:47,386 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 19:55:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 617 transitions. [2022-02-20 19:55:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 19:55:47,387 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:47,387 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] [2022-02-20 19:55:47,388 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:55:47,388 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:47,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:47,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1503700923, now seen corresponding path program 1 times [2022-02-20 19:55:47,388 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:47,389 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780269791] [2022-02-20 19:55:47,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:47,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:47,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:47,460 INFO L290 TraceCheckUtils]: 0: Hoare triple {2848#true} havoc ~__retres1~2; {2848#true} is VALID [2022-02-20 19:55:47,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {2848#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,461 INFO L290 TraceCheckUtils]: 2: Hoare triple {2850#(= ~p_dw_st~0 0)} #res := ~__retres1~2; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,461 INFO L290 TraceCheckUtils]: 3: Hoare triple {2850#(= ~p_dw_st~0 0)} assume true; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,462 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2850#(= ~p_dw_st~0 0)} {2850#(= ~p_dw_st~0 0)} #1627#return; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-20 19:55:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:47,472 INFO L290 TraceCheckUtils]: 0: Hoare triple {2870#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {2848#true} is VALID [2022-02-20 19:55:47,473 INFO L290 TraceCheckUtils]: 1: Hoare triple {2848#true} assume 1 == ~p_dw_pc~0; {2848#true} is VALID [2022-02-20 19:55:47,473 INFO L290 TraceCheckUtils]: 2: Hoare triple {2848#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {2848#true} is VALID [2022-02-20 19:55:47,473 INFO L290 TraceCheckUtils]: 3: Hoare triple {2848#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {2848#true} is VALID [2022-02-20 19:55:47,473 INFO L290 TraceCheckUtils]: 4: Hoare triple {2848#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {2848#true} is VALID [2022-02-20 19:55:47,473 INFO L290 TraceCheckUtils]: 5: Hoare triple {2848#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {2848#true} is VALID [2022-02-20 19:55:47,473 INFO L290 TraceCheckUtils]: 6: Hoare triple {2848#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {2848#true} is VALID [2022-02-20 19:55:47,473 INFO L290 TraceCheckUtils]: 7: Hoare triple {2848#true} assume !(1 == ~c_dr_pc~0); {2848#true} is VALID [2022-02-20 19:55:47,474 INFO L290 TraceCheckUtils]: 8: Hoare triple {2848#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {2848#true} is VALID [2022-02-20 19:55:47,474 INFO L290 TraceCheckUtils]: 9: Hoare triple {2848#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {2848#true} is VALID [2022-02-20 19:55:47,474 INFO L290 TraceCheckUtils]: 10: Hoare triple {2848#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {2848#true} is VALID [2022-02-20 19:55:47,474 INFO L290 TraceCheckUtils]: 11: Hoare triple {2848#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {2848#true} is VALID [2022-02-20 19:55:47,474 INFO L290 TraceCheckUtils]: 12: Hoare triple {2848#true} assume true; {2848#true} is VALID [2022-02-20 19:55:47,474 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2848#true} {2849#false} #1631#return; {2849#false} is VALID [2022-02-20 19:55:47,475 INFO L290 TraceCheckUtils]: 0: Hoare triple {2848#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {2848#true} is VALID [2022-02-20 19:55:47,475 INFO L290 TraceCheckUtils]: 1: Hoare triple {2848#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {2848#true} is VALID [2022-02-20 19:55:47,475 INFO L290 TraceCheckUtils]: 2: Hoare triple {2848#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {2848#true} is VALID [2022-02-20 19:55:47,475 INFO L290 TraceCheckUtils]: 3: Hoare triple {2848#true} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {2848#true} is VALID [2022-02-20 19:55:47,475 INFO L290 TraceCheckUtils]: 4: Hoare triple {2848#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,476 INFO L290 TraceCheckUtils]: 5: Hoare triple {2850#(= ~p_dw_st~0 0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,476 INFO L290 TraceCheckUtils]: 6: Hoare triple {2850#(= ~p_dw_st~0 0)} assume { :end_inline_init_threads1 } true; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,476 INFO L290 TraceCheckUtils]: 7: Hoare triple {2850#(= ~p_dw_st~0 0)} assume !false; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,477 INFO L290 TraceCheckUtils]: 8: Hoare triple {2850#(= ~p_dw_st~0 0)} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,477 INFO L290 TraceCheckUtils]: 9: Hoare triple {2850#(= ~p_dw_st~0 0)} assume !false; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,477 INFO L272 TraceCheckUtils]: 10: Hoare triple {2850#(= ~p_dw_st~0 0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {2848#true} is VALID [2022-02-20 19:55:47,477 INFO L290 TraceCheckUtils]: 11: Hoare triple {2848#true} havoc ~__retres1~2; {2848#true} is VALID [2022-02-20 19:55:47,478 INFO L290 TraceCheckUtils]: 12: Hoare triple {2848#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,478 INFO L290 TraceCheckUtils]: 13: Hoare triple {2850#(= ~p_dw_st~0 0)} #res := ~__retres1~2; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,478 INFO L290 TraceCheckUtils]: 14: Hoare triple {2850#(= ~p_dw_st~0 0)} assume true; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,479 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2850#(= ~p_dw_st~0 0)} {2850#(= ~p_dw_st~0 0)} #1627#return; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,479 INFO L290 TraceCheckUtils]: 16: Hoare triple {2850#(= ~p_dw_st~0 0)} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,479 INFO L290 TraceCheckUtils]: 17: Hoare triple {2850#(= ~p_dw_st~0 0)} assume 0 != eval1_~tmp___1~0#1; {2850#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:47,480 INFO L290 TraceCheckUtils]: 18: Hoare triple {2850#(= ~p_dw_st~0 0)} assume !(0 == ~p_dw_st~0); {2849#false} is VALID [2022-02-20 19:55:47,480 INFO L290 TraceCheckUtils]: 19: Hoare triple {2849#false} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {2849#false} is VALID [2022-02-20 19:55:47,480 INFO L290 TraceCheckUtils]: 20: Hoare triple {2849#false} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {2849#false} is VALID [2022-02-20 19:55:47,480 INFO L290 TraceCheckUtils]: 21: Hoare triple {2849#false} assume !(0 == ~c_dr_pc~0); {2849#false} is VALID [2022-02-20 19:55:47,480 INFO L290 TraceCheckUtils]: 22: Hoare triple {2849#false} assume 1 == ~c_dr_pc~0; {2849#false} is VALID [2022-02-20 19:55:47,480 INFO L290 TraceCheckUtils]: 23: Hoare triple {2849#false} do_read_c_~a~0#1 := ~a_t~0; {2849#false} is VALID [2022-02-20 19:55:47,480 INFO L290 TraceCheckUtils]: 24: Hoare triple {2849#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {2849#false} is VALID [2022-02-20 19:55:47,481 INFO L272 TraceCheckUtils]: 25: Hoare triple {2849#false} call immediate_notify_threads(); {2870#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:47,481 INFO L290 TraceCheckUtils]: 26: Hoare triple {2870#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {2848#true} is VALID [2022-02-20 19:55:47,481 INFO L290 TraceCheckUtils]: 27: Hoare triple {2848#true} assume 1 == ~p_dw_pc~0; {2848#true} is VALID [2022-02-20 19:55:47,481 INFO L290 TraceCheckUtils]: 28: Hoare triple {2848#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {2848#true} is VALID [2022-02-20 19:55:47,481 INFO L290 TraceCheckUtils]: 29: Hoare triple {2848#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {2848#true} is VALID [2022-02-20 19:55:47,481 INFO L290 TraceCheckUtils]: 30: Hoare triple {2848#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {2848#true} is VALID [2022-02-20 19:55:47,482 INFO L290 TraceCheckUtils]: 31: Hoare triple {2848#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {2848#true} is VALID [2022-02-20 19:55:47,482 INFO L290 TraceCheckUtils]: 32: Hoare triple {2848#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {2848#true} is VALID [2022-02-20 19:55:47,482 INFO L290 TraceCheckUtils]: 33: Hoare triple {2848#true} assume !(1 == ~c_dr_pc~0); {2848#true} is VALID [2022-02-20 19:55:47,482 INFO L290 TraceCheckUtils]: 34: Hoare triple {2848#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {2848#true} is VALID [2022-02-20 19:55:47,482 INFO L290 TraceCheckUtils]: 35: Hoare triple {2848#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {2848#true} is VALID [2022-02-20 19:55:47,482 INFO L290 TraceCheckUtils]: 36: Hoare triple {2848#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {2848#true} is VALID [2022-02-20 19:55:47,482 INFO L290 TraceCheckUtils]: 37: Hoare triple {2848#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {2848#true} is VALID [2022-02-20 19:55:47,483 INFO L290 TraceCheckUtils]: 38: Hoare triple {2848#true} assume true; {2848#true} is VALID [2022-02-20 19:55:47,483 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2848#true} {2849#false} #1631#return; {2849#false} is VALID [2022-02-20 19:55:47,483 INFO L290 TraceCheckUtils]: 40: Hoare triple {2849#false} ~q_read_ev~0 := 2; {2849#false} is VALID [2022-02-20 19:55:47,483 INFO L290 TraceCheckUtils]: 41: Hoare triple {2849#false} assume !(~p_last_write~0 == ~c_last_read~0); {2849#false} is VALID [2022-02-20 19:55:47,483 INFO L272 TraceCheckUtils]: 42: Hoare triple {2849#false} call error1(); {2849#false} is VALID [2022-02-20 19:55:47,483 INFO L290 TraceCheckUtils]: 43: Hoare triple {2849#false} assume !false; {2849#false} is VALID [2022-02-20 19:55:47,484 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 19:55:47,484 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:47,484 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780269791] [2022-02-20 19:55:47,484 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1780269791] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:47,484 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:47,484 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:47,484 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793722256] [2022-02-20 19:55:47,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:47,486 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 44 [2022-02-20 19:55:47,486 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:47,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:47,518 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:47,518 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:47,519 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:47,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:47,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:47,521 INFO L87 Difference]: Start difference. First operand 401 states and 617 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:48,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:48,249 INFO L93 Difference]: Finished difference Result 531 states and 800 transitions. [2022-02-20 19:55:48,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:48,249 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 44 [2022-02-20 19:55:48,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 800 transitions. [2022-02-20 19:55:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 800 transitions. [2022-02-20 19:55:48,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 800 transitions. [2022-02-20 19:55:48,840 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 800 edges. 800 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:48,852 INFO L225 Difference]: With dead ends: 531 [2022-02-20 19:55:48,852 INFO L226 Difference]: Without dead ends: 469 [2022-02-20 19:55:48,852 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:48,853 INFO L933 BasicCegarLoop]: 629 mSDtfsCounter, 829 mSDsluCounter, 370 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 853 SdHoareTripleChecker+Valid, 999 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:48,854 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [853 Valid, 999 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:55:48,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2022-02-20 19:55:48,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 463. [2022-02-20 19:55:48,866 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:48,867 INFO L82 GeneralOperation]: Start isEquivalent. First operand 469 states. Second operand has 463 states, 414 states have (on average 1.5241545893719808) internal successors, (631), 419 states have internal predecessors, (631), 36 states have call successors, (36), 12 states have call predecessors, (36), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) [2022-02-20 19:55:48,868 INFO L74 IsIncluded]: Start isIncluded. First operand 469 states. Second operand has 463 states, 414 states have (on average 1.5241545893719808) internal successors, (631), 419 states have internal predecessors, (631), 36 states have call successors, (36), 12 states have call predecessors, (36), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) [2022-02-20 19:55:48,870 INFO L87 Difference]: Start difference. First operand 469 states. Second operand has 463 states, 414 states have (on average 1.5241545893719808) internal successors, (631), 419 states have internal predecessors, (631), 36 states have call successors, (36), 12 states have call predecessors, (36), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) [2022-02-20 19:55:48,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:48,889 INFO L93 Difference]: Finished difference Result 469 states and 711 transitions. [2022-02-20 19:55:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 711 transitions. [2022-02-20 19:55:48,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:48,890 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:48,893 INFO L74 IsIncluded]: Start isIncluded. First operand has 463 states, 414 states have (on average 1.5241545893719808) internal successors, (631), 419 states have internal predecessors, (631), 36 states have call successors, (36), 12 states have call predecessors, (36), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) Second operand 469 states. [2022-02-20 19:55:48,894 INFO L87 Difference]: Start difference. First operand has 463 states, 414 states have (on average 1.5241545893719808) internal successors, (631), 419 states have internal predecessors, (631), 36 states have call successors, (36), 12 states have call predecessors, (36), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) Second operand 469 states. [2022-02-20 19:55:48,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:48,907 INFO L93 Difference]: Finished difference Result 469 states and 711 transitions. [2022-02-20 19:55:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 711 transitions. [2022-02-20 19:55:48,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:48,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:48,910 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:48,910 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:48,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 463 states, 414 states have (on average 1.5241545893719808) internal successors, (631), 419 states have internal predecessors, (631), 36 states have call successors, (36), 12 states have call predecessors, (36), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) [2022-02-20 19:55:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 705 transitions. [2022-02-20 19:55:48,924 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 705 transitions. Word has length 44 [2022-02-20 19:55:48,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:48,925 INFO L470 AbstractCegarLoop]: Abstraction has 463 states and 705 transitions. [2022-02-20 19:55:48,925 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 705 transitions. [2022-02-20 19:55:48,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-20 19:55:48,927 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:48,928 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] [2022-02-20 19:55:48,928 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:55:48,928 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:48,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:48,929 INFO L85 PathProgramCache]: Analyzing trace with hash 1980433208, now seen corresponding path program 1 times [2022-02-20 19:55:48,929 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:48,929 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868197295] [2022-02-20 19:55:48,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:48,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:48,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:48,990 INFO L290 TraceCheckUtils]: 0: Hoare triple {5130#true} havoc ~__retres1~2; {5130#true} is VALID [2022-02-20 19:55:48,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {5130#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {5130#true} is VALID [2022-02-20 19:55:48,990 INFO L290 TraceCheckUtils]: 2: Hoare triple {5130#true} #res := ~__retres1~2; {5130#true} is VALID [2022-02-20 19:55:48,990 INFO L290 TraceCheckUtils]: 3: Hoare triple {5130#true} assume true; {5130#true} is VALID [2022-02-20 19:55:48,991 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {5130#true} {5132#(= ~c_dr_pc~0 0)} #1627#return; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:48,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-02-20 19:55:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:49,000 INFO L290 TraceCheckUtils]: 0: Hoare triple {5152#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {5130#true} is VALID [2022-02-20 19:55:49,001 INFO L290 TraceCheckUtils]: 1: Hoare triple {5130#true} assume 1 == ~p_dw_pc~0; {5130#true} is VALID [2022-02-20 19:55:49,001 INFO L290 TraceCheckUtils]: 2: Hoare triple {5130#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {5130#true} is VALID [2022-02-20 19:55:49,001 INFO L290 TraceCheckUtils]: 3: Hoare triple {5130#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {5130#true} is VALID [2022-02-20 19:55:49,001 INFO L290 TraceCheckUtils]: 4: Hoare triple {5130#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {5130#true} is VALID [2022-02-20 19:55:49,001 INFO L290 TraceCheckUtils]: 5: Hoare triple {5130#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {5130#true} is VALID [2022-02-20 19:55:49,001 INFO L290 TraceCheckUtils]: 6: Hoare triple {5130#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {5130#true} is VALID [2022-02-20 19:55:49,002 INFO L290 TraceCheckUtils]: 7: Hoare triple {5130#true} assume !(1 == ~c_dr_pc~0); {5130#true} is VALID [2022-02-20 19:55:49,002 INFO L290 TraceCheckUtils]: 8: Hoare triple {5130#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {5130#true} is VALID [2022-02-20 19:55:49,002 INFO L290 TraceCheckUtils]: 9: Hoare triple {5130#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {5130#true} is VALID [2022-02-20 19:55:49,002 INFO L290 TraceCheckUtils]: 10: Hoare triple {5130#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {5130#true} is VALID [2022-02-20 19:55:49,002 INFO L290 TraceCheckUtils]: 11: Hoare triple {5130#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {5130#true} is VALID [2022-02-20 19:55:49,002 INFO L290 TraceCheckUtils]: 12: Hoare triple {5130#true} assume true; {5130#true} is VALID [2022-02-20 19:55:49,003 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {5130#true} {5131#false} #1631#return; {5131#false} is VALID [2022-02-20 19:55:49,003 INFO L290 TraceCheckUtils]: 0: Hoare triple {5130#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {5130#true} is VALID [2022-02-20 19:55:49,003 INFO L290 TraceCheckUtils]: 1: Hoare triple {5130#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {5130#true} is VALID [2022-02-20 19:55:49,003 INFO L290 TraceCheckUtils]: 2: Hoare triple {5130#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,004 INFO L290 TraceCheckUtils]: 3: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,004 INFO L290 TraceCheckUtils]: 4: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,004 INFO L290 TraceCheckUtils]: 5: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,005 INFO L290 TraceCheckUtils]: 6: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume { :end_inline_init_threads1 } true; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,005 INFO L290 TraceCheckUtils]: 7: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume !false; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,016 INFO L290 TraceCheckUtils]: 8: Hoare triple {5132#(= ~c_dr_pc~0 0)} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,016 INFO L290 TraceCheckUtils]: 9: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume !false; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,017 INFO L272 TraceCheckUtils]: 10: Hoare triple {5132#(= ~c_dr_pc~0 0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {5130#true} is VALID [2022-02-20 19:55:49,017 INFO L290 TraceCheckUtils]: 11: Hoare triple {5130#true} havoc ~__retres1~2; {5130#true} is VALID [2022-02-20 19:55:49,017 INFO L290 TraceCheckUtils]: 12: Hoare triple {5130#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {5130#true} is VALID [2022-02-20 19:55:49,017 INFO L290 TraceCheckUtils]: 13: Hoare triple {5130#true} #res := ~__retres1~2; {5130#true} is VALID [2022-02-20 19:55:49,017 INFO L290 TraceCheckUtils]: 14: Hoare triple {5130#true} assume true; {5130#true} is VALID [2022-02-20 19:55:49,018 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {5130#true} {5132#(= ~c_dr_pc~0 0)} #1627#return; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,018 INFO L290 TraceCheckUtils]: 16: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,018 INFO L290 TraceCheckUtils]: 17: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume 0 != eval1_~tmp___1~0#1; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,019 INFO L290 TraceCheckUtils]: 18: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,019 INFO L290 TraceCheckUtils]: 19: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume !(0 != eval1_~tmp~1#1); {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,019 INFO L290 TraceCheckUtils]: 20: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,020 INFO L290 TraceCheckUtils]: 21: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {5132#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:49,020 INFO L290 TraceCheckUtils]: 22: Hoare triple {5132#(= ~c_dr_pc~0 0)} assume !(0 == ~c_dr_pc~0); {5131#false} is VALID [2022-02-20 19:55:49,020 INFO L290 TraceCheckUtils]: 23: Hoare triple {5131#false} assume 1 == ~c_dr_pc~0; {5131#false} is VALID [2022-02-20 19:55:49,020 INFO L290 TraceCheckUtils]: 24: Hoare triple {5131#false} do_read_c_~a~0#1 := ~a_t~0; {5131#false} is VALID [2022-02-20 19:55:49,020 INFO L290 TraceCheckUtils]: 25: Hoare triple {5131#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {5131#false} is VALID [2022-02-20 19:55:49,021 INFO L272 TraceCheckUtils]: 26: Hoare triple {5131#false} call immediate_notify_threads(); {5152#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:49,021 INFO L290 TraceCheckUtils]: 27: Hoare triple {5152#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {5130#true} is VALID [2022-02-20 19:55:49,021 INFO L290 TraceCheckUtils]: 28: Hoare triple {5130#true} assume 1 == ~p_dw_pc~0; {5130#true} is VALID [2022-02-20 19:55:49,021 INFO L290 TraceCheckUtils]: 29: Hoare triple {5130#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {5130#true} is VALID [2022-02-20 19:55:49,021 INFO L290 TraceCheckUtils]: 30: Hoare triple {5130#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {5130#true} is VALID [2022-02-20 19:55:49,021 INFO L290 TraceCheckUtils]: 31: Hoare triple {5130#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {5130#true} is VALID [2022-02-20 19:55:49,021 INFO L290 TraceCheckUtils]: 32: Hoare triple {5130#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {5130#true} is VALID [2022-02-20 19:55:49,022 INFO L290 TraceCheckUtils]: 33: Hoare triple {5130#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {5130#true} is VALID [2022-02-20 19:55:49,022 INFO L290 TraceCheckUtils]: 34: Hoare triple {5130#true} assume !(1 == ~c_dr_pc~0); {5130#true} is VALID [2022-02-20 19:55:49,022 INFO L290 TraceCheckUtils]: 35: Hoare triple {5130#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {5130#true} is VALID [2022-02-20 19:55:49,022 INFO L290 TraceCheckUtils]: 36: Hoare triple {5130#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {5130#true} is VALID [2022-02-20 19:55:49,022 INFO L290 TraceCheckUtils]: 37: Hoare triple {5130#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {5130#true} is VALID [2022-02-20 19:55:49,022 INFO L290 TraceCheckUtils]: 38: Hoare triple {5130#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {5130#true} is VALID [2022-02-20 19:55:49,022 INFO L290 TraceCheckUtils]: 39: Hoare triple {5130#true} assume true; {5130#true} is VALID [2022-02-20 19:55:49,023 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {5130#true} {5131#false} #1631#return; {5131#false} is VALID [2022-02-20 19:55:49,023 INFO L290 TraceCheckUtils]: 41: Hoare triple {5131#false} ~q_read_ev~0 := 2; {5131#false} is VALID [2022-02-20 19:55:49,023 INFO L290 TraceCheckUtils]: 42: Hoare triple {5131#false} assume !(~p_last_write~0 == ~c_last_read~0); {5131#false} is VALID [2022-02-20 19:55:49,023 INFO L272 TraceCheckUtils]: 43: Hoare triple {5131#false} call error1(); {5131#false} is VALID [2022-02-20 19:55:49,023 INFO L290 TraceCheckUtils]: 44: Hoare triple {5131#false} assume !false; {5131#false} is VALID [2022-02-20 19:55:49,023 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 19:55:49,024 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:49,024 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868197295] [2022-02-20 19:55:49,024 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868197295] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:49,024 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:49,024 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:49,024 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241160344] [2022-02-20 19:55:49,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:49,025 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 45 [2022-02-20 19:55:49,025 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:49,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:49,047 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:49,048 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:49,048 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:49,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:49,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:49,049 INFO L87 Difference]: Start difference. First operand 463 states and 705 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:49,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:49,776 INFO L93 Difference]: Finished difference Result 723 states and 1075 transitions. [2022-02-20 19:55:49,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:49,777 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 45 [2022-02-20 19:55:49,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 807 transitions. [2022-02-20 19:55:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:49,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 807 transitions. [2022-02-20 19:55:49,787 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 807 transitions. [2022-02-20 19:55:50,276 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 807 edges. 807 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:50,293 INFO L225 Difference]: With dead ends: 723 [2022-02-20 19:55:50,293 INFO L226 Difference]: Without dead ends: 599 [2022-02-20 19:55:50,294 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:50,295 INFO L933 BasicCegarLoop]: 628 mSDtfsCounter, 846 mSDsluCounter, 378 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 870 SdHoareTripleChecker+Valid, 1006 SdHoareTripleChecker+Invalid, 118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:50,295 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [870 Valid, 1006 Invalid, 118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:55:50,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 599 states. [2022-02-20 19:55:50,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 599 to 574. [2022-02-20 19:55:50,308 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:50,310 INFO L82 GeneralOperation]: Start isEquivalent. First operand 599 states. Second operand has 574 states, 512 states have (on average 1.484375) internal successors, (760), 518 states have internal predecessors, (760), 44 states have call successors, (44), 16 states have call predecessors, (44), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) [2022-02-20 19:55:50,311 INFO L74 IsIncluded]: Start isIncluded. First operand 599 states. Second operand has 574 states, 512 states have (on average 1.484375) internal successors, (760), 518 states have internal predecessors, (760), 44 states have call successors, (44), 16 states have call predecessors, (44), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) [2022-02-20 19:55:50,312 INFO L87 Difference]: Start difference. First operand 599 states. Second operand has 574 states, 512 states have (on average 1.484375) internal successors, (760), 518 states have internal predecessors, (760), 44 states have call successors, (44), 16 states have call predecessors, (44), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) [2022-02-20 19:55:50,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:50,327 INFO L93 Difference]: Finished difference Result 599 states and 888 transitions. [2022-02-20 19:55:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 888 transitions. [2022-02-20 19:55:50,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:50,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:50,330 INFO L74 IsIncluded]: Start isIncluded. First operand has 574 states, 512 states have (on average 1.484375) internal successors, (760), 518 states have internal predecessors, (760), 44 states have call successors, (44), 16 states have call predecessors, (44), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) Second operand 599 states. [2022-02-20 19:55:50,331 INFO L87 Difference]: Start difference. First operand has 574 states, 512 states have (on average 1.484375) internal successors, (760), 518 states have internal predecessors, (760), 44 states have call successors, (44), 16 states have call predecessors, (44), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) Second operand 599 states. [2022-02-20 19:55:50,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:50,353 INFO L93 Difference]: Finished difference Result 599 states and 888 transitions. [2022-02-20 19:55:50,354 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 888 transitions. [2022-02-20 19:55:50,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:50,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:50,356 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:50,356 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 574 states, 512 states have (on average 1.484375) internal successors, (760), 518 states have internal predecessors, (760), 44 states have call successors, (44), 16 states have call predecessors, (44), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) [2022-02-20 19:55:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 856 transitions. [2022-02-20 19:55:50,376 INFO L78 Accepts]: Start accepts. Automaton has 574 states and 856 transitions. Word has length 45 [2022-02-20 19:55:50,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:50,377 INFO L470 AbstractCegarLoop]: Abstraction has 574 states and 856 transitions. [2022-02-20 19:55:50,377 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 856 transitions. [2022-02-20 19:55:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-20 19:55:50,378 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:50,378 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] [2022-02-20 19:55:50,378 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:55:50,379 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:50,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:50,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1030176627, now seen corresponding path program 1 times [2022-02-20 19:55:50,379 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:50,380 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194492566] [2022-02-20 19:55:50,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:50,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:50,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:50,414 INFO L290 TraceCheckUtils]: 0: Hoare triple {8084#true} havoc ~__retres1~2; {8084#true} is VALID [2022-02-20 19:55:50,414 INFO L290 TraceCheckUtils]: 1: Hoare triple {8084#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {8084#true} is VALID [2022-02-20 19:55:50,414 INFO L290 TraceCheckUtils]: 2: Hoare triple {8084#true} #res := ~__retres1~2; {8084#true} is VALID [2022-02-20 19:55:50,414 INFO L290 TraceCheckUtils]: 3: Hoare triple {8084#true} assume true; {8084#true} is VALID [2022-02-20 19:55:50,415 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8084#true} {8086#(= ~q_free~0 1)} #1627#return; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-02-20 19:55:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:50,428 INFO L290 TraceCheckUtils]: 0: Hoare triple {8106#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {8084#true} is VALID [2022-02-20 19:55:50,429 INFO L290 TraceCheckUtils]: 1: Hoare triple {8084#true} assume 1 == ~p_dw_pc~0; {8084#true} is VALID [2022-02-20 19:55:50,429 INFO L290 TraceCheckUtils]: 2: Hoare triple {8084#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {8084#true} is VALID [2022-02-20 19:55:50,429 INFO L290 TraceCheckUtils]: 3: Hoare triple {8084#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {8084#true} is VALID [2022-02-20 19:55:50,429 INFO L290 TraceCheckUtils]: 4: Hoare triple {8084#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {8084#true} is VALID [2022-02-20 19:55:50,429 INFO L290 TraceCheckUtils]: 5: Hoare triple {8084#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {8084#true} is VALID [2022-02-20 19:55:50,432 INFO L290 TraceCheckUtils]: 6: Hoare triple {8084#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {8084#true} is VALID [2022-02-20 19:55:50,432 INFO L290 TraceCheckUtils]: 7: Hoare triple {8084#true} assume !(1 == ~c_dr_pc~0); {8084#true} is VALID [2022-02-20 19:55:50,432 INFO L290 TraceCheckUtils]: 8: Hoare triple {8084#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {8084#true} is VALID [2022-02-20 19:55:50,432 INFO L290 TraceCheckUtils]: 9: Hoare triple {8084#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {8084#true} is VALID [2022-02-20 19:55:50,433 INFO L290 TraceCheckUtils]: 10: Hoare triple {8084#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {8084#true} is VALID [2022-02-20 19:55:50,433 INFO L290 TraceCheckUtils]: 11: Hoare triple {8084#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {8084#true} is VALID [2022-02-20 19:55:50,433 INFO L290 TraceCheckUtils]: 12: Hoare triple {8084#true} assume true; {8084#true} is VALID [2022-02-20 19:55:50,433 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {8084#true} {8085#false} #1631#return; {8085#false} is VALID [2022-02-20 19:55:50,433 INFO L290 TraceCheckUtils]: 0: Hoare triple {8084#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {8084#true} is VALID [2022-02-20 19:55:50,433 INFO L290 TraceCheckUtils]: 1: Hoare triple {8084#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {8084#true} is VALID [2022-02-20 19:55:50,434 INFO L290 TraceCheckUtils]: 2: Hoare triple {8084#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,434 INFO L290 TraceCheckUtils]: 3: Hoare triple {8086#(= ~q_free~0 1)} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,435 INFO L290 TraceCheckUtils]: 4: Hoare triple {8086#(= ~q_free~0 1)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,435 INFO L290 TraceCheckUtils]: 5: Hoare triple {8086#(= ~q_free~0 1)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,441 INFO L290 TraceCheckUtils]: 6: Hoare triple {8086#(= ~q_free~0 1)} assume { :end_inline_init_threads1 } true; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,442 INFO L290 TraceCheckUtils]: 7: Hoare triple {8086#(= ~q_free~0 1)} assume !false; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,442 INFO L290 TraceCheckUtils]: 8: Hoare triple {8086#(= ~q_free~0 1)} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,442 INFO L290 TraceCheckUtils]: 9: Hoare triple {8086#(= ~q_free~0 1)} assume !false; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,443 INFO L272 TraceCheckUtils]: 10: Hoare triple {8086#(= ~q_free~0 1)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {8084#true} is VALID [2022-02-20 19:55:50,443 INFO L290 TraceCheckUtils]: 11: Hoare triple {8084#true} havoc ~__retres1~2; {8084#true} is VALID [2022-02-20 19:55:50,443 INFO L290 TraceCheckUtils]: 12: Hoare triple {8084#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {8084#true} is VALID [2022-02-20 19:55:50,443 INFO L290 TraceCheckUtils]: 13: Hoare triple {8084#true} #res := ~__retres1~2; {8084#true} is VALID [2022-02-20 19:55:50,443 INFO L290 TraceCheckUtils]: 14: Hoare triple {8084#true} assume true; {8084#true} is VALID [2022-02-20 19:55:50,444 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {8084#true} {8086#(= ~q_free~0 1)} #1627#return; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,444 INFO L290 TraceCheckUtils]: 16: Hoare triple {8086#(= ~q_free~0 1)} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,444 INFO L290 TraceCheckUtils]: 17: Hoare triple {8086#(= ~q_free~0 1)} assume 0 != eval1_~tmp___1~0#1; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,445 INFO L290 TraceCheckUtils]: 18: Hoare triple {8086#(= ~q_free~0 1)} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,445 INFO L290 TraceCheckUtils]: 19: Hoare triple {8086#(= ~q_free~0 1)} assume !(0 != eval1_~tmp~1#1); {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,445 INFO L290 TraceCheckUtils]: 20: Hoare triple {8086#(= ~q_free~0 1)} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,446 INFO L290 TraceCheckUtils]: 21: Hoare triple {8086#(= ~q_free~0 1)} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,446 INFO L290 TraceCheckUtils]: 22: Hoare triple {8086#(= ~q_free~0 1)} assume 0 == ~c_dr_pc~0; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,446 INFO L290 TraceCheckUtils]: 23: Hoare triple {8086#(= ~q_free~0 1)} assume !false; {8086#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:50,447 INFO L290 TraceCheckUtils]: 24: Hoare triple {8086#(= ~q_free~0 1)} assume !(1 == ~q_free~0); {8085#false} is VALID [2022-02-20 19:55:50,447 INFO L290 TraceCheckUtils]: 25: Hoare triple {8085#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {8085#false} is VALID [2022-02-20 19:55:50,447 INFO L272 TraceCheckUtils]: 26: Hoare triple {8085#false} call immediate_notify_threads(); {8106#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:50,447 INFO L290 TraceCheckUtils]: 27: Hoare triple {8106#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {8084#true} is VALID [2022-02-20 19:55:50,447 INFO L290 TraceCheckUtils]: 28: Hoare triple {8084#true} assume 1 == ~p_dw_pc~0; {8084#true} is VALID [2022-02-20 19:55:50,448 INFO L290 TraceCheckUtils]: 29: Hoare triple {8084#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {8084#true} is VALID [2022-02-20 19:55:50,448 INFO L290 TraceCheckUtils]: 30: Hoare triple {8084#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {8084#true} is VALID [2022-02-20 19:55:50,449 INFO L290 TraceCheckUtils]: 31: Hoare triple {8084#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {8084#true} is VALID [2022-02-20 19:55:50,449 INFO L290 TraceCheckUtils]: 32: Hoare triple {8084#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {8084#true} is VALID [2022-02-20 19:55:50,449 INFO L290 TraceCheckUtils]: 33: Hoare triple {8084#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {8084#true} is VALID [2022-02-20 19:55:50,449 INFO L290 TraceCheckUtils]: 34: Hoare triple {8084#true} assume !(1 == ~c_dr_pc~0); {8084#true} is VALID [2022-02-20 19:55:50,449 INFO L290 TraceCheckUtils]: 35: Hoare triple {8084#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {8084#true} is VALID [2022-02-20 19:55:50,450 INFO L290 TraceCheckUtils]: 36: Hoare triple {8084#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {8084#true} is VALID [2022-02-20 19:55:50,450 INFO L290 TraceCheckUtils]: 37: Hoare triple {8084#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {8084#true} is VALID [2022-02-20 19:55:50,450 INFO L290 TraceCheckUtils]: 38: Hoare triple {8084#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {8084#true} is VALID [2022-02-20 19:55:50,450 INFO L290 TraceCheckUtils]: 39: Hoare triple {8084#true} assume true; {8084#true} is VALID [2022-02-20 19:55:50,451 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {8084#true} {8085#false} #1631#return; {8085#false} is VALID [2022-02-20 19:55:50,451 INFO L290 TraceCheckUtils]: 41: Hoare triple {8085#false} ~q_read_ev~0 := 2; {8085#false} is VALID [2022-02-20 19:55:50,451 INFO L290 TraceCheckUtils]: 42: Hoare triple {8085#false} assume !(~p_last_write~0 == ~c_last_read~0); {8085#false} is VALID [2022-02-20 19:55:50,451 INFO L272 TraceCheckUtils]: 43: Hoare triple {8085#false} call error1(); {8085#false} is VALID [2022-02-20 19:55:50,451 INFO L290 TraceCheckUtils]: 44: Hoare triple {8085#false} assume !false; {8085#false} is VALID [2022-02-20 19:55:50,452 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 19:55:50,452 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:50,452 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194492566] [2022-02-20 19:55:50,452 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194492566] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:50,452 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:50,452 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:50,452 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147521804] [2022-02-20 19:55:50,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:50,453 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 45 [2022-02-20 19:55:50,453 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:50,453 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:50,478 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:50,478 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:50,478 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:50,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:50,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:50,479 INFO L87 Difference]: Start difference. First operand 574 states and 856 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:51,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:51,385 INFO L93 Difference]: Finished difference Result 1023 states and 1456 transitions. [2022-02-20 19:55:51,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:51,386 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 45 [2022-02-20 19:55:51,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:51,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:51,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 796 transitions. [2022-02-20 19:55:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:51,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 796 transitions. [2022-02-20 19:55:51,394 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 796 transitions. [2022-02-20 19:55:51,856 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 796 edges. 796 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:51,890 INFO L225 Difference]: With dead ends: 1023 [2022-02-20 19:55:51,890 INFO L226 Difference]: Without dead ends: 788 [2022-02-20 19:55:51,891 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:51,892 INFO L933 BasicCegarLoop]: 664 mSDtfsCounter, 325 mSDsluCounter, 656 mSDsCounter, 0 mSdLazyCounter, 327 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 327 SdHoareTripleChecker+Valid, 1320 SdHoareTripleChecker+Invalid, 365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 327 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:51,892 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [327 Valid, 1320 Invalid, 365 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 327 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 19:55:51,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 788 states. [2022-02-20 19:55:51,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 788 to 672. [2022-02-20 19:55:51,906 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:51,908 INFO L82 GeneralOperation]: Start isEquivalent. First operand 788 states. Second operand has 672 states, 601 states have (on average 1.4608985024958403) internal successors, (878), 609 states have internal predecessors, (878), 48 states have call successors, (48), 21 states have call predecessors, (48), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) [2022-02-20 19:55:51,909 INFO L74 IsIncluded]: Start isIncluded. First operand 788 states. Second operand has 672 states, 601 states have (on average 1.4608985024958403) internal successors, (878), 609 states have internal predecessors, (878), 48 states have call successors, (48), 21 states have call predecessors, (48), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) [2022-02-20 19:55:51,910 INFO L87 Difference]: Start difference. First operand 788 states. Second operand has 672 states, 601 states have (on average 1.4608985024958403) internal successors, (878), 609 states have internal predecessors, (878), 48 states have call successors, (48), 21 states have call predecessors, (48), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) [2022-02-20 19:55:51,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:51,934 INFO L93 Difference]: Finished difference Result 788 states and 1126 transitions. [2022-02-20 19:55:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1126 transitions. [2022-02-20 19:55:51,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:51,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:51,937 INFO L74 IsIncluded]: Start isIncluded. First operand has 672 states, 601 states have (on average 1.4608985024958403) internal successors, (878), 609 states have internal predecessors, (878), 48 states have call successors, (48), 21 states have call predecessors, (48), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) Second operand 788 states. [2022-02-20 19:55:51,938 INFO L87 Difference]: Start difference. First operand has 672 states, 601 states have (on average 1.4608985024958403) internal successors, (878), 609 states have internal predecessors, (878), 48 states have call successors, (48), 21 states have call predecessors, (48), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) Second operand 788 states. [2022-02-20 19:55:51,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:51,963 INFO L93 Difference]: Finished difference Result 788 states and 1126 transitions. [2022-02-20 19:55:51,963 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1126 transitions. [2022-02-20 19:55:51,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:51,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:51,965 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:51,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 672 states, 601 states have (on average 1.4608985024958403) internal successors, (878), 609 states have internal predecessors, (878), 48 states have call successors, (48), 21 states have call predecessors, (48), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) [2022-02-20 19:55:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 672 states and 980 transitions. [2022-02-20 19:55:51,987 INFO L78 Accepts]: Start accepts. Automaton has 672 states and 980 transitions. Word has length 45 [2022-02-20 19:55:51,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:51,987 INFO L470 AbstractCegarLoop]: Abstraction has 672 states and 980 transitions. [2022-02-20 19:55:51,987 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 980 transitions. [2022-02-20 19:55:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-20 19:55:51,988 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:51,988 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:55:51,989 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 19:55:51,989 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:51,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:51,989 INFO L85 PathProgramCache]: Analyzing trace with hash -1097869046, now seen corresponding path program 1 times [2022-02-20 19:55:51,989 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:51,989 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441703247] [2022-02-20 19:55:51,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:51,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:52,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:52,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:52,039 INFO L290 TraceCheckUtils]: 0: Hoare triple {11952#true} havoc ~__retres1~2; {11952#true} is VALID [2022-02-20 19:55:52,041 INFO L290 TraceCheckUtils]: 1: Hoare triple {11952#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {11952#true} is VALID [2022-02-20 19:55:52,041 INFO L290 TraceCheckUtils]: 2: Hoare triple {11952#true} #res := ~__retres1~2; {11952#true} is VALID [2022-02-20 19:55:52,041 INFO L290 TraceCheckUtils]: 3: Hoare triple {11952#true} assume true; {11952#true} is VALID [2022-02-20 19:55:52,041 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {11952#true} {11952#true} #1627#return; {11952#true} is VALID [2022-02-20 19:55:52,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-02-20 19:55:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:52,048 INFO L290 TraceCheckUtils]: 0: Hoare triple {11952#true} havoc ~__retres1~2; {11952#true} is VALID [2022-02-20 19:55:52,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {11952#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {11952#true} is VALID [2022-02-20 19:55:52,049 INFO L290 TraceCheckUtils]: 2: Hoare triple {11952#true} #res := ~__retres1~2; {11952#true} is VALID [2022-02-20 19:55:52,049 INFO L290 TraceCheckUtils]: 3: Hoare triple {11952#true} assume true; {11952#true} is VALID [2022-02-20 19:55:52,049 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {11952#true} {11959#(= ~c_dr_st~0 2)} #1627#return; {11959#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:52,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-02-20 19:55:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:52,065 INFO L290 TraceCheckUtils]: 0: Hoare triple {11979#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {11952#true} is VALID [2022-02-20 19:55:52,065 INFO L290 TraceCheckUtils]: 1: Hoare triple {11952#true} assume 1 == ~p_dw_pc~0; {11952#true} is VALID [2022-02-20 19:55:52,066 INFO L290 TraceCheckUtils]: 2: Hoare triple {11952#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {11952#true} is VALID [2022-02-20 19:55:52,066 INFO L290 TraceCheckUtils]: 3: Hoare triple {11952#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {11952#true} is VALID [2022-02-20 19:55:52,066 INFO L290 TraceCheckUtils]: 4: Hoare triple {11952#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {11952#true} is VALID [2022-02-20 19:55:52,066 INFO L290 TraceCheckUtils]: 5: Hoare triple {11952#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {11952#true} is VALID [2022-02-20 19:55:52,066 INFO L290 TraceCheckUtils]: 6: Hoare triple {11952#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {11952#true} is VALID [2022-02-20 19:55:52,066 INFO L290 TraceCheckUtils]: 7: Hoare triple {11952#true} assume !(1 == ~c_dr_pc~0); {11952#true} is VALID [2022-02-20 19:55:52,066 INFO L290 TraceCheckUtils]: 8: Hoare triple {11952#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {11952#true} is VALID [2022-02-20 19:55:52,066 INFO L290 TraceCheckUtils]: 9: Hoare triple {11952#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {11952#true} is VALID [2022-02-20 19:55:52,067 INFO L290 TraceCheckUtils]: 10: Hoare triple {11952#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {11952#true} is VALID [2022-02-20 19:55:52,067 INFO L290 TraceCheckUtils]: 11: Hoare triple {11952#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {11952#true} is VALID [2022-02-20 19:55:52,067 INFO L290 TraceCheckUtils]: 12: Hoare triple {11952#true} assume true; {11952#true} is VALID [2022-02-20 19:55:52,067 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {11952#true} {11953#false} #1631#return; {11953#false} is VALID [2022-02-20 19:55:52,068 INFO L290 TraceCheckUtils]: 0: Hoare triple {11952#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {11952#true} is VALID [2022-02-20 19:55:52,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {11952#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {11952#true} is VALID [2022-02-20 19:55:52,069 INFO L290 TraceCheckUtils]: 2: Hoare triple {11952#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {11952#true} is VALID [2022-02-20 19:55:52,069 INFO L290 TraceCheckUtils]: 3: Hoare triple {11952#true} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {11952#true} is VALID [2022-02-20 19:55:52,069 INFO L290 TraceCheckUtils]: 4: Hoare triple {11952#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {11952#true} is VALID [2022-02-20 19:55:52,069 INFO L290 TraceCheckUtils]: 5: Hoare triple {11952#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {11952#true} is VALID [2022-02-20 19:55:52,070 INFO L290 TraceCheckUtils]: 6: Hoare triple {11952#true} assume { :end_inline_init_threads1 } true; {11952#true} is VALID [2022-02-20 19:55:52,070 INFO L290 TraceCheckUtils]: 7: Hoare triple {11952#true} assume !false; {11952#true} is VALID [2022-02-20 19:55:52,070 INFO L290 TraceCheckUtils]: 8: Hoare triple {11952#true} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {11952#true} is VALID [2022-02-20 19:55:52,070 INFO L290 TraceCheckUtils]: 9: Hoare triple {11952#true} assume !false; {11952#true} is VALID [2022-02-20 19:55:52,070 INFO L272 TraceCheckUtils]: 10: Hoare triple {11952#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {11952#true} is VALID [2022-02-20 19:55:52,070 INFO L290 TraceCheckUtils]: 11: Hoare triple {11952#true} havoc ~__retres1~2; {11952#true} is VALID [2022-02-20 19:55:52,070 INFO L290 TraceCheckUtils]: 12: Hoare triple {11952#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {11952#true} is VALID [2022-02-20 19:55:52,071 INFO L290 TraceCheckUtils]: 13: Hoare triple {11952#true} #res := ~__retres1~2; {11952#true} is VALID [2022-02-20 19:55:52,071 INFO L290 TraceCheckUtils]: 14: Hoare triple {11952#true} assume true; {11952#true} is VALID [2022-02-20 19:55:52,071 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {11952#true} {11952#true} #1627#return; {11952#true} is VALID [2022-02-20 19:55:52,071 INFO L290 TraceCheckUtils]: 16: Hoare triple {11952#true} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {11952#true} is VALID [2022-02-20 19:55:52,071 INFO L290 TraceCheckUtils]: 17: Hoare triple {11952#true} assume 0 != eval1_~tmp___1~0#1; {11952#true} is VALID [2022-02-20 19:55:52,071 INFO L290 TraceCheckUtils]: 18: Hoare triple {11952#true} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {11952#true} is VALID [2022-02-20 19:55:52,071 INFO L290 TraceCheckUtils]: 19: Hoare triple {11952#true} assume !(0 != eval1_~tmp~1#1); {11952#true} is VALID [2022-02-20 19:55:52,071 INFO L290 TraceCheckUtils]: 20: Hoare triple {11952#true} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {11952#true} is VALID [2022-02-20 19:55:52,072 INFO L290 TraceCheckUtils]: 21: Hoare triple {11952#true} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {11952#true} is VALID [2022-02-20 19:55:52,072 INFO L290 TraceCheckUtils]: 22: Hoare triple {11952#true} assume 0 == ~c_dr_pc~0; {11952#true} is VALID [2022-02-20 19:55:52,072 INFO L290 TraceCheckUtils]: 23: Hoare triple {11952#true} assume !false; {11952#true} is VALID [2022-02-20 19:55:52,072 INFO L290 TraceCheckUtils]: 24: Hoare triple {11952#true} assume 1 == ~q_free~0;~c_dr_st~0 := 2;~c_dr_pc~0 := 1;~a_t~0 := do_read_c_~a~0#1; {11959#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:52,073 INFO L290 TraceCheckUtils]: 25: Hoare triple {11959#(= ~c_dr_st~0 2)} assume { :end_inline_do_read_c } true; {11959#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:52,074 INFO L290 TraceCheckUtils]: 26: Hoare triple {11959#(= ~c_dr_st~0 2)} assume !false; {11959#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:52,074 INFO L272 TraceCheckUtils]: 27: Hoare triple {11959#(= ~c_dr_st~0 2)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {11952#true} is VALID [2022-02-20 19:55:52,074 INFO L290 TraceCheckUtils]: 28: Hoare triple {11952#true} havoc ~__retres1~2; {11952#true} is VALID [2022-02-20 19:55:52,074 INFO L290 TraceCheckUtils]: 29: Hoare triple {11952#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {11952#true} is VALID [2022-02-20 19:55:52,074 INFO L290 TraceCheckUtils]: 30: Hoare triple {11952#true} #res := ~__retres1~2; {11952#true} is VALID [2022-02-20 19:55:52,074 INFO L290 TraceCheckUtils]: 31: Hoare triple {11952#true} assume true; {11952#true} is VALID [2022-02-20 19:55:52,075 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {11952#true} {11959#(= ~c_dr_st~0 2)} #1627#return; {11959#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:52,075 INFO L290 TraceCheckUtils]: 33: Hoare triple {11959#(= ~c_dr_st~0 2)} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {11959#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:52,075 INFO L290 TraceCheckUtils]: 34: Hoare triple {11959#(= ~c_dr_st~0 2)} assume 0 != eval1_~tmp___1~0#1; {11959#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:52,076 INFO L290 TraceCheckUtils]: 35: Hoare triple {11959#(= ~c_dr_st~0 2)} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {11959#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:52,076 INFO L290 TraceCheckUtils]: 36: Hoare triple {11959#(= ~c_dr_st~0 2)} assume !(0 != eval1_~tmp~1#1); {11959#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:52,076 INFO L290 TraceCheckUtils]: 37: Hoare triple {11959#(= ~c_dr_st~0 2)} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {11953#false} is VALID [2022-02-20 19:55:52,076 INFO L290 TraceCheckUtils]: 38: Hoare triple {11953#false} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {11953#false} is VALID [2022-02-20 19:55:52,077 INFO L290 TraceCheckUtils]: 39: Hoare triple {11953#false} assume !(0 == ~c_dr_pc~0); {11953#false} is VALID [2022-02-20 19:55:52,077 INFO L290 TraceCheckUtils]: 40: Hoare triple {11953#false} assume 1 == ~c_dr_pc~0; {11953#false} is VALID [2022-02-20 19:55:52,077 INFO L290 TraceCheckUtils]: 41: Hoare triple {11953#false} do_read_c_~a~0#1 := ~a_t~0; {11953#false} is VALID [2022-02-20 19:55:52,077 INFO L290 TraceCheckUtils]: 42: Hoare triple {11953#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {11953#false} is VALID [2022-02-20 19:55:52,077 INFO L272 TraceCheckUtils]: 43: Hoare triple {11953#false} call immediate_notify_threads(); {11979#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:52,077 INFO L290 TraceCheckUtils]: 44: Hoare triple {11979#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {11952#true} is VALID [2022-02-20 19:55:52,077 INFO L290 TraceCheckUtils]: 45: Hoare triple {11952#true} assume 1 == ~p_dw_pc~0; {11952#true} is VALID [2022-02-20 19:55:52,077 INFO L290 TraceCheckUtils]: 46: Hoare triple {11952#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {11952#true} is VALID [2022-02-20 19:55:52,078 INFO L290 TraceCheckUtils]: 47: Hoare triple {11952#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {11952#true} is VALID [2022-02-20 19:55:52,078 INFO L290 TraceCheckUtils]: 48: Hoare triple {11952#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {11952#true} is VALID [2022-02-20 19:55:52,078 INFO L290 TraceCheckUtils]: 49: Hoare triple {11952#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {11952#true} is VALID [2022-02-20 19:55:52,078 INFO L290 TraceCheckUtils]: 50: Hoare triple {11952#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {11952#true} is VALID [2022-02-20 19:55:52,078 INFO L290 TraceCheckUtils]: 51: Hoare triple {11952#true} assume !(1 == ~c_dr_pc~0); {11952#true} is VALID [2022-02-20 19:55:52,078 INFO L290 TraceCheckUtils]: 52: Hoare triple {11952#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {11952#true} is VALID [2022-02-20 19:55:52,078 INFO L290 TraceCheckUtils]: 53: Hoare triple {11952#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {11952#true} is VALID [2022-02-20 19:55:52,078 INFO L290 TraceCheckUtils]: 54: Hoare triple {11952#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {11952#true} is VALID [2022-02-20 19:55:52,079 INFO L290 TraceCheckUtils]: 55: Hoare triple {11952#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {11952#true} is VALID [2022-02-20 19:55:52,079 INFO L290 TraceCheckUtils]: 56: Hoare triple {11952#true} assume true; {11952#true} is VALID [2022-02-20 19:55:52,079 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {11952#true} {11953#false} #1631#return; {11953#false} is VALID [2022-02-20 19:55:52,079 INFO L290 TraceCheckUtils]: 58: Hoare triple {11953#false} ~q_read_ev~0 := 2; {11953#false} is VALID [2022-02-20 19:55:52,079 INFO L290 TraceCheckUtils]: 59: Hoare triple {11953#false} assume !(~p_last_write~0 == ~c_last_read~0); {11953#false} is VALID [2022-02-20 19:55:52,079 INFO L272 TraceCheckUtils]: 60: Hoare triple {11953#false} call error1(); {11953#false} is VALID [2022-02-20 19:55:52,079 INFO L290 TraceCheckUtils]: 61: Hoare triple {11953#false} assume !false; {11953#false} is VALID [2022-02-20 19:55:52,080 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 19:55:52,081 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:52,081 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441703247] [2022-02-20 19:55:52,081 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441703247] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:52,081 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:52,081 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:52,081 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334783879] [2022-02-20 19:55:52,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:52,082 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 62 [2022-02-20 19:55:52,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:52,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:52,111 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:52,112 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:52,112 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:52,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:52,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:52,113 INFO L87 Difference]: Start difference. First operand 672 states and 980 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:53,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:53,112 INFO L93 Difference]: Finished difference Result 1211 states and 1699 transitions. [2022-02-20 19:55:53,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:53,112 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 62 [2022-02-20 19:55:53,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:53,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 794 transitions. [2022-02-20 19:55:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 794 transitions. [2022-02-20 19:55:53,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 794 transitions. [2022-02-20 19:55:53,596 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 794 edges. 794 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:53,631 INFO L225 Difference]: With dead ends: 1211 [2022-02-20 19:55:53,632 INFO L226 Difference]: Without dead ends: 878 [2022-02-20 19:55:53,632 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:53,633 INFO L933 BasicCegarLoop]: 687 mSDtfsCounter, 313 mSDsluCounter, 686 mSDsCounter, 0 mSdLazyCounter, 341 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 315 SdHoareTripleChecker+Valid, 1373 SdHoareTripleChecker+Invalid, 375 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 341 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:53,633 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [315 Valid, 1373 Invalid, 375 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 341 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 19:55:53,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 878 states. [2022-02-20 19:55:53,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 878 to 840. [2022-02-20 19:55:53,654 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:53,655 INFO L82 GeneralOperation]: Start isEquivalent. First operand 878 states. Second operand has 840 states, 748 states have (on average 1.410427807486631) internal successors, (1055), 758 states have internal predecessors, (1055), 60 states have call successors, (60), 28 states have call predecessors, (60), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) [2022-02-20 19:55:53,657 INFO L74 IsIncluded]: Start isIncluded. First operand 878 states. Second operand has 840 states, 748 states have (on average 1.410427807486631) internal successors, (1055), 758 states have internal predecessors, (1055), 60 states have call successors, (60), 28 states have call predecessors, (60), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) [2022-02-20 19:55:53,658 INFO L87 Difference]: Start difference. First operand 878 states. Second operand has 840 states, 748 states have (on average 1.410427807486631) internal successors, (1055), 758 states have internal predecessors, (1055), 60 states have call successors, (60), 28 states have call predecessors, (60), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) [2022-02-20 19:55:53,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:53,685 INFO L93 Difference]: Finished difference Result 878 states and 1235 transitions. [2022-02-20 19:55:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1235 transitions. [2022-02-20 19:55:53,686 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:53,686 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:53,688 INFO L74 IsIncluded]: Start isIncluded. First operand has 840 states, 748 states have (on average 1.410427807486631) internal successors, (1055), 758 states have internal predecessors, (1055), 60 states have call successors, (60), 28 states have call predecessors, (60), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) Second operand 878 states. [2022-02-20 19:55:53,689 INFO L87 Difference]: Start difference. First operand has 840 states, 748 states have (on average 1.410427807486631) internal successors, (1055), 758 states have internal predecessors, (1055), 60 states have call successors, (60), 28 states have call predecessors, (60), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) Second operand 878 states. [2022-02-20 19:55:53,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:53,716 INFO L93 Difference]: Finished difference Result 878 states and 1235 transitions. [2022-02-20 19:55:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1235 transitions. [2022-02-20 19:55:53,718 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:53,718 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:53,718 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:53,718 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 840 states, 748 states have (on average 1.410427807486631) internal successors, (1055), 758 states have internal predecessors, (1055), 60 states have call successors, (60), 28 states have call predecessors, (60), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) [2022-02-20 19:55:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 840 states and 1189 transitions. [2022-02-20 19:55:53,752 INFO L78 Accepts]: Start accepts. Automaton has 840 states and 1189 transitions. Word has length 62 [2022-02-20 19:55:53,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:53,752 INFO L470 AbstractCegarLoop]: Abstraction has 840 states and 1189 transitions. [2022-02-20 19:55:53,753 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:53,753 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1189 transitions. [2022-02-20 19:55:53,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-02-20 19:55:53,754 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:53,754 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:55:53,754 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 19:55:53,754 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:53,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:53,755 INFO L85 PathProgramCache]: Analyzing trace with hash -1559344464, now seen corresponding path program 1 times [2022-02-20 19:55:53,755 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:53,755 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691963236] [2022-02-20 19:55:53,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:53,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:53,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:53,792 INFO L290 TraceCheckUtils]: 0: Hoare triple {16508#true} havoc ~__retres1~2; {16508#true} is VALID [2022-02-20 19:55:53,792 INFO L290 TraceCheckUtils]: 1: Hoare triple {16508#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {16508#true} is VALID [2022-02-20 19:55:53,793 INFO L290 TraceCheckUtils]: 2: Hoare triple {16508#true} #res := ~__retres1~2; {16508#true} is VALID [2022-02-20 19:55:53,794 INFO L290 TraceCheckUtils]: 3: Hoare triple {16508#true} assume true; {16508#true} is VALID [2022-02-20 19:55:53,794 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {16508#true} {16510#(= ~p_dw_pc~0 0)} #1627#return; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 19:55:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:53,804 INFO L290 TraceCheckUtils]: 0: Hoare triple {16544#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {16508#true} is VALID [2022-02-20 19:55:53,804 INFO L290 TraceCheckUtils]: 1: Hoare triple {16508#true} assume 1 == ~p_dw_pc~0; {16508#true} is VALID [2022-02-20 19:55:53,804 INFO L290 TraceCheckUtils]: 2: Hoare triple {16508#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {16508#true} is VALID [2022-02-20 19:55:53,804 INFO L290 TraceCheckUtils]: 3: Hoare triple {16508#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {16508#true} is VALID [2022-02-20 19:55:53,804 INFO L290 TraceCheckUtils]: 4: Hoare triple {16508#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {16508#true} is VALID [2022-02-20 19:55:53,804 INFO L290 TraceCheckUtils]: 5: Hoare triple {16508#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {16508#true} is VALID [2022-02-20 19:55:53,805 INFO L290 TraceCheckUtils]: 6: Hoare triple {16508#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {16508#true} is VALID [2022-02-20 19:55:53,824 INFO L290 TraceCheckUtils]: 7: Hoare triple {16508#true} assume !(1 == ~c_dr_pc~0); {16508#true} is VALID [2022-02-20 19:55:53,824 INFO L290 TraceCheckUtils]: 8: Hoare triple {16508#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {16508#true} is VALID [2022-02-20 19:55:53,824 INFO L290 TraceCheckUtils]: 9: Hoare triple {16508#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {16508#true} is VALID [2022-02-20 19:55:53,824 INFO L290 TraceCheckUtils]: 10: Hoare triple {16508#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {16508#true} is VALID [2022-02-20 19:55:53,824 INFO L290 TraceCheckUtils]: 11: Hoare triple {16508#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {16508#true} is VALID [2022-02-20 19:55:53,824 INFO L290 TraceCheckUtils]: 12: Hoare triple {16508#true} assume true; {16508#true} is VALID [2022-02-20 19:55:53,824 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {16508#true} {16509#false} #1629#return; {16509#false} is VALID [2022-02-20 19:55:53,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-02-20 19:55:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:53,836 INFO L290 TraceCheckUtils]: 0: Hoare triple {16544#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {16508#true} is VALID [2022-02-20 19:55:53,836 INFO L290 TraceCheckUtils]: 1: Hoare triple {16508#true} assume 1 == ~p_dw_pc~0; {16508#true} is VALID [2022-02-20 19:55:53,836 INFO L290 TraceCheckUtils]: 2: Hoare triple {16508#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {16508#true} is VALID [2022-02-20 19:55:53,836 INFO L290 TraceCheckUtils]: 3: Hoare triple {16508#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {16508#true} is VALID [2022-02-20 19:55:53,836 INFO L290 TraceCheckUtils]: 4: Hoare triple {16508#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {16508#true} is VALID [2022-02-20 19:55:53,836 INFO L290 TraceCheckUtils]: 5: Hoare triple {16508#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {16508#true} is VALID [2022-02-20 19:55:53,837 INFO L290 TraceCheckUtils]: 6: Hoare triple {16508#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {16508#true} is VALID [2022-02-20 19:55:53,837 INFO L290 TraceCheckUtils]: 7: Hoare triple {16508#true} assume !(1 == ~c_dr_pc~0); {16508#true} is VALID [2022-02-20 19:55:53,837 INFO L290 TraceCheckUtils]: 8: Hoare triple {16508#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {16508#true} is VALID [2022-02-20 19:55:53,837 INFO L290 TraceCheckUtils]: 9: Hoare triple {16508#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {16508#true} is VALID [2022-02-20 19:55:53,837 INFO L290 TraceCheckUtils]: 10: Hoare triple {16508#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {16508#true} is VALID [2022-02-20 19:55:53,837 INFO L290 TraceCheckUtils]: 11: Hoare triple {16508#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {16508#true} is VALID [2022-02-20 19:55:53,837 INFO L290 TraceCheckUtils]: 12: Hoare triple {16508#true} assume true; {16508#true} is VALID [2022-02-20 19:55:53,837 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {16508#true} {16509#false} #1631#return; {16509#false} is VALID [2022-02-20 19:55:53,838 INFO L290 TraceCheckUtils]: 0: Hoare triple {16508#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {16508#true} is VALID [2022-02-20 19:55:53,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {16508#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {16508#true} is VALID [2022-02-20 19:55:53,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {16508#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,841 INFO L290 TraceCheckUtils]: 3: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,841 INFO L290 TraceCheckUtils]: 4: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,842 INFO L290 TraceCheckUtils]: 5: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,843 INFO L290 TraceCheckUtils]: 6: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume { :end_inline_init_threads1 } true; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,843 INFO L290 TraceCheckUtils]: 7: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume !false; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,843 INFO L290 TraceCheckUtils]: 8: Hoare triple {16510#(= ~p_dw_pc~0 0)} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,844 INFO L290 TraceCheckUtils]: 9: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume !false; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,844 INFO L272 TraceCheckUtils]: 10: Hoare triple {16510#(= ~p_dw_pc~0 0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {16508#true} is VALID [2022-02-20 19:55:53,844 INFO L290 TraceCheckUtils]: 11: Hoare triple {16508#true} havoc ~__retres1~2; {16508#true} is VALID [2022-02-20 19:55:53,844 INFO L290 TraceCheckUtils]: 12: Hoare triple {16508#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {16508#true} is VALID [2022-02-20 19:55:53,844 INFO L290 TraceCheckUtils]: 13: Hoare triple {16508#true} #res := ~__retres1~2; {16508#true} is VALID [2022-02-20 19:55:53,844 INFO L290 TraceCheckUtils]: 14: Hoare triple {16508#true} assume true; {16508#true} is VALID [2022-02-20 19:55:53,845 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {16508#true} {16510#(= ~p_dw_pc~0 0)} #1627#return; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,845 INFO L290 TraceCheckUtils]: 16: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,845 INFO L290 TraceCheckUtils]: 17: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume 0 != eval1_~tmp___1~0#1; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,845 INFO L290 TraceCheckUtils]: 18: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,846 INFO L290 TraceCheckUtils]: 19: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {16510#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:53,846 INFO L290 TraceCheckUtils]: 20: Hoare triple {16510#(= ~p_dw_pc~0 0)} assume !(0 == ~p_dw_pc~0); {16509#false} is VALID [2022-02-20 19:55:53,846 INFO L290 TraceCheckUtils]: 21: Hoare triple {16509#false} assume 1 == ~p_dw_pc~0; {16509#false} is VALID [2022-02-20 19:55:53,846 INFO L290 TraceCheckUtils]: 22: Hoare triple {16509#false} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {16509#false} is VALID [2022-02-20 19:55:53,846 INFO L272 TraceCheckUtils]: 23: Hoare triple {16509#false} call immediate_notify_threads(); {16544#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:53,847 INFO L290 TraceCheckUtils]: 24: Hoare triple {16544#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {16508#true} is VALID [2022-02-20 19:55:53,847 INFO L290 TraceCheckUtils]: 25: Hoare triple {16508#true} assume 1 == ~p_dw_pc~0; {16508#true} is VALID [2022-02-20 19:55:53,847 INFO L290 TraceCheckUtils]: 26: Hoare triple {16508#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {16508#true} is VALID [2022-02-20 19:55:53,847 INFO L290 TraceCheckUtils]: 27: Hoare triple {16508#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {16508#true} is VALID [2022-02-20 19:55:53,847 INFO L290 TraceCheckUtils]: 28: Hoare triple {16508#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {16508#true} is VALID [2022-02-20 19:55:53,847 INFO L290 TraceCheckUtils]: 29: Hoare triple {16508#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {16508#true} is VALID [2022-02-20 19:55:53,847 INFO L290 TraceCheckUtils]: 30: Hoare triple {16508#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {16508#true} is VALID [2022-02-20 19:55:53,847 INFO L290 TraceCheckUtils]: 31: Hoare triple {16508#true} assume !(1 == ~c_dr_pc~0); {16508#true} is VALID [2022-02-20 19:55:53,847 INFO L290 TraceCheckUtils]: 32: Hoare triple {16508#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {16508#true} is VALID [2022-02-20 19:55:53,848 INFO L290 TraceCheckUtils]: 33: Hoare triple {16508#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {16508#true} is VALID [2022-02-20 19:55:53,848 INFO L290 TraceCheckUtils]: 34: Hoare triple {16508#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {16508#true} is VALID [2022-02-20 19:55:53,848 INFO L290 TraceCheckUtils]: 35: Hoare triple {16508#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {16508#true} is VALID [2022-02-20 19:55:53,848 INFO L290 TraceCheckUtils]: 36: Hoare triple {16508#true} assume true; {16508#true} is VALID [2022-02-20 19:55:53,848 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {16508#true} {16509#false} #1629#return; {16509#false} is VALID [2022-02-20 19:55:53,848 INFO L290 TraceCheckUtils]: 38: Hoare triple {16509#false} ~q_write_ev~0 := 2; {16509#false} is VALID [2022-02-20 19:55:53,848 INFO L290 TraceCheckUtils]: 39: Hoare triple {16509#false} assume !false; {16509#false} is VALID [2022-02-20 19:55:53,848 INFO L290 TraceCheckUtils]: 40: Hoare triple {16509#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {16509#false} is VALID [2022-02-20 19:55:53,848 INFO L290 TraceCheckUtils]: 41: Hoare triple {16509#false} assume { :end_inline_do_write_p } true; {16509#false} is VALID [2022-02-20 19:55:53,849 INFO L290 TraceCheckUtils]: 42: Hoare triple {16509#false} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {16509#false} is VALID [2022-02-20 19:55:53,849 INFO L290 TraceCheckUtils]: 43: Hoare triple {16509#false} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {16509#false} is VALID [2022-02-20 19:55:53,849 INFO L290 TraceCheckUtils]: 44: Hoare triple {16509#false} assume 0 == ~c_dr_pc~0; {16509#false} is VALID [2022-02-20 19:55:53,849 INFO L290 TraceCheckUtils]: 45: Hoare triple {16509#false} assume !false; {16509#false} is VALID [2022-02-20 19:55:53,849 INFO L290 TraceCheckUtils]: 46: Hoare triple {16509#false} assume !(1 == ~q_free~0); {16509#false} is VALID [2022-02-20 19:55:53,849 INFO L290 TraceCheckUtils]: 47: Hoare triple {16509#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {16509#false} is VALID [2022-02-20 19:55:53,849 INFO L272 TraceCheckUtils]: 48: Hoare triple {16509#false} call immediate_notify_threads(); {16544#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:53,849 INFO L290 TraceCheckUtils]: 49: Hoare triple {16544#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {16508#true} is VALID [2022-02-20 19:55:53,849 INFO L290 TraceCheckUtils]: 50: Hoare triple {16508#true} assume 1 == ~p_dw_pc~0; {16508#true} is VALID [2022-02-20 19:55:53,850 INFO L290 TraceCheckUtils]: 51: Hoare triple {16508#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {16508#true} is VALID [2022-02-20 19:55:53,850 INFO L290 TraceCheckUtils]: 52: Hoare triple {16508#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {16508#true} is VALID [2022-02-20 19:55:53,850 INFO L290 TraceCheckUtils]: 53: Hoare triple {16508#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {16508#true} is VALID [2022-02-20 19:55:53,850 INFO L290 TraceCheckUtils]: 54: Hoare triple {16508#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {16508#true} is VALID [2022-02-20 19:55:53,851 INFO L290 TraceCheckUtils]: 55: Hoare triple {16508#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {16508#true} is VALID [2022-02-20 19:55:53,851 INFO L290 TraceCheckUtils]: 56: Hoare triple {16508#true} assume !(1 == ~c_dr_pc~0); {16508#true} is VALID [2022-02-20 19:55:53,851 INFO L290 TraceCheckUtils]: 57: Hoare triple {16508#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {16508#true} is VALID [2022-02-20 19:55:53,851 INFO L290 TraceCheckUtils]: 58: Hoare triple {16508#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {16508#true} is VALID [2022-02-20 19:55:53,851 INFO L290 TraceCheckUtils]: 59: Hoare triple {16508#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {16508#true} is VALID [2022-02-20 19:55:53,851 INFO L290 TraceCheckUtils]: 60: Hoare triple {16508#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {16508#true} is VALID [2022-02-20 19:55:53,851 INFO L290 TraceCheckUtils]: 61: Hoare triple {16508#true} assume true; {16508#true} is VALID [2022-02-20 19:55:53,852 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {16508#true} {16509#false} #1631#return; {16509#false} is VALID [2022-02-20 19:55:53,852 INFO L290 TraceCheckUtils]: 63: Hoare triple {16509#false} ~q_read_ev~0 := 2; {16509#false} is VALID [2022-02-20 19:55:53,852 INFO L290 TraceCheckUtils]: 64: Hoare triple {16509#false} assume !(~p_last_write~0 == ~c_last_read~0); {16509#false} is VALID [2022-02-20 19:55:53,852 INFO L272 TraceCheckUtils]: 65: Hoare triple {16509#false} call error1(); {16509#false} is VALID [2022-02-20 19:55:53,852 INFO L290 TraceCheckUtils]: 66: Hoare triple {16509#false} assume !false; {16509#false} is VALID [2022-02-20 19:55:53,853 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-20 19:55:53,853 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:53,853 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691963236] [2022-02-20 19:55:53,853 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691963236] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:53,853 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:53,853 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:53,853 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990022311] [2022-02-20 19:55:53,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:53,855 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 67 [2022-02-20 19:55:53,855 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:53,855 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 19:55:53,881 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:53,882 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:53,882 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:53,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:53,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:53,883 INFO L87 Difference]: Start difference. First operand 840 states and 1189 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 19:55:54,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:54,644 INFO L93 Difference]: Finished difference Result 1469 states and 2011 transitions. [2022-02-20 19:55:54,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:54,644 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 67 [2022-02-20 19:55:54,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 19:55:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 788 transitions. [2022-02-20 19:55:54,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 19:55:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 788 transitions. [2022-02-20 19:55:54,653 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 788 transitions. [2022-02-20 19:55:55,118 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 788 edges. 788 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:55,171 INFO L225 Difference]: With dead ends: 1469 [2022-02-20 19:55:55,171 INFO L226 Difference]: Without dead ends: 1015 [2022-02-20 19:55:55,172 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:55,173 INFO L933 BasicCegarLoop]: 633 mSDtfsCounter, 825 mSDsluCounter, 386 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 849 SdHoareTripleChecker+Valid, 1019 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:55,173 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [849 Valid, 1019 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:55:55,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1015 states. [2022-02-20 19:55:55,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1015 to 960. [2022-02-20 19:55:55,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:55,203 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1015 states. Second operand has 960 states, 855 states have (on average 1.3812865497076023) internal successors, (1181), 867 states have internal predecessors, (1181), 66 states have call successors, (66), 33 states have call predecessors, (66), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:55,204 INFO L74 IsIncluded]: Start isIncluded. First operand 1015 states. Second operand has 960 states, 855 states have (on average 1.3812865497076023) internal successors, (1181), 867 states have internal predecessors, (1181), 66 states have call successors, (66), 33 states have call predecessors, (66), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:55,205 INFO L87 Difference]: Start difference. First operand 1015 states. Second operand has 960 states, 855 states have (on average 1.3812865497076023) internal successors, (1181), 867 states have internal predecessors, (1181), 66 states have call successors, (66), 33 states have call predecessors, (66), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:55,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:55,240 INFO L93 Difference]: Finished difference Result 1015 states and 1398 transitions. [2022-02-20 19:55:55,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1398 transitions. [2022-02-20 19:55:55,242 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:55,242 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:55,250 INFO L74 IsIncluded]: Start isIncluded. First operand has 960 states, 855 states have (on average 1.3812865497076023) internal successors, (1181), 867 states have internal predecessors, (1181), 66 states have call successors, (66), 33 states have call predecessors, (66), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) Second operand 1015 states. [2022-02-20 19:55:55,251 INFO L87 Difference]: Start difference. First operand has 960 states, 855 states have (on average 1.3812865497076023) internal successors, (1181), 867 states have internal predecessors, (1181), 66 states have call successors, (66), 33 states have call predecessors, (66), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) Second operand 1015 states. [2022-02-20 19:55:55,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:55,288 INFO L93 Difference]: Finished difference Result 1015 states and 1398 transitions. [2022-02-20 19:55:55,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1398 transitions. [2022-02-20 19:55:55,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:55,290 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:55,290 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:55,290 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 960 states, 855 states have (on average 1.3812865497076023) internal successors, (1181), 867 states have internal predecessors, (1181), 66 states have call successors, (66), 33 states have call predecessors, (66), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 960 states and 1331 transitions. [2022-02-20 19:55:55,334 INFO L78 Accepts]: Start accepts. Automaton has 960 states and 1331 transitions. Word has length 67 [2022-02-20 19:55:55,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:55,335 INFO L470 AbstractCegarLoop]: Abstraction has 960 states and 1331 transitions. [2022-02-20 19:55:55,335 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 19:55:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1331 transitions. [2022-02-20 19:55:55,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-02-20 19:55:55,336 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:55,336 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:55:55,336 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 19:55:55,337 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:55,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:55,337 INFO L85 PathProgramCache]: Analyzing trace with hash 1116930715, now seen corresponding path program 1 times [2022-02-20 19:55:55,337 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:55,337 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438118093] [2022-02-20 19:55:55,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:55,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:55,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:55,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {21875#true} havoc ~__retres1~2; {21875#true} is VALID [2022-02-20 19:55:55,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {21875#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21875#true} is VALID [2022-02-20 19:55:55,385 INFO L290 TraceCheckUtils]: 2: Hoare triple {21875#true} #res := ~__retres1~2; {21875#true} is VALID [2022-02-20 19:55:55,385 INFO L290 TraceCheckUtils]: 3: Hoare triple {21875#true} assume true; {21875#true} is VALID [2022-02-20 19:55:55,385 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21875#true} {21875#true} #1627#return; {21875#true} is VALID [2022-02-20 19:55:55,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:55:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:55,442 INFO L290 TraceCheckUtils]: 0: Hoare triple {21910#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,442 INFO L290 TraceCheckUtils]: 1: Hoare triple {21875#true} assume !(1 == ~p_dw_pc~0); {21875#true} is VALID [2022-02-20 19:55:55,442 INFO L290 TraceCheckUtils]: 2: Hoare triple {21875#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {21911#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is VALID [2022-02-20 19:55:55,443 INFO L290 TraceCheckUtils]: 3: Hoare triple {21911#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21912#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} is VALID [2022-02-20 19:55:55,443 INFO L290 TraceCheckUtils]: 4: Hoare triple {21912#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {21913#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:55:55,443 INFO L290 TraceCheckUtils]: 5: Hoare triple {21913#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21876#false} is VALID [2022-02-20 19:55:55,443 INFO L290 TraceCheckUtils]: 6: Hoare triple {21876#false} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {21876#false} is VALID [2022-02-20 19:55:55,444 INFO L290 TraceCheckUtils]: 7: Hoare triple {21876#false} assume !(1 == ~c_dr_pc~0); {21876#false} is VALID [2022-02-20 19:55:55,444 INFO L290 TraceCheckUtils]: 8: Hoare triple {21876#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {21876#false} is VALID [2022-02-20 19:55:55,444 INFO L290 TraceCheckUtils]: 9: Hoare triple {21876#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21876#false} is VALID [2022-02-20 19:55:55,444 INFO L290 TraceCheckUtils]: 10: Hoare triple {21876#false} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {21876#false} is VALID [2022-02-20 19:55:55,444 INFO L290 TraceCheckUtils]: 11: Hoare triple {21876#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21876#false} is VALID [2022-02-20 19:55:55,444 INFO L290 TraceCheckUtils]: 12: Hoare triple {21876#false} assume true; {21876#false} is VALID [2022-02-20 19:55:55,444 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21876#false} {21875#true} #1629#return; {21876#false} is VALID [2022-02-20 19:55:55,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 19:55:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:55,462 INFO L290 TraceCheckUtils]: 0: Hoare triple {21910#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,463 INFO L290 TraceCheckUtils]: 1: Hoare triple {21875#true} assume 1 == ~p_dw_pc~0; {21875#true} is VALID [2022-02-20 19:55:55,463 INFO L290 TraceCheckUtils]: 2: Hoare triple {21875#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21875#true} is VALID [2022-02-20 19:55:55,463 INFO L290 TraceCheckUtils]: 3: Hoare triple {21875#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,463 INFO L290 TraceCheckUtils]: 4: Hoare triple {21875#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {21875#true} is VALID [2022-02-20 19:55:55,463 INFO L290 TraceCheckUtils]: 5: Hoare triple {21875#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,463 INFO L290 TraceCheckUtils]: 6: Hoare triple {21875#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {21875#true} is VALID [2022-02-20 19:55:55,463 INFO L290 TraceCheckUtils]: 7: Hoare triple {21875#true} assume !(1 == ~c_dr_pc~0); {21875#true} is VALID [2022-02-20 19:55:55,463 INFO L290 TraceCheckUtils]: 8: Hoare triple {21875#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21875#true} is VALID [2022-02-20 19:55:55,464 INFO L290 TraceCheckUtils]: 9: Hoare triple {21875#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21875#true} is VALID [2022-02-20 19:55:55,464 INFO L290 TraceCheckUtils]: 10: Hoare triple {21875#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {21875#true} is VALID [2022-02-20 19:55:55,464 INFO L290 TraceCheckUtils]: 11: Hoare triple {21875#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,464 INFO L290 TraceCheckUtils]: 12: Hoare triple {21875#true} assume true; {21875#true} is VALID [2022-02-20 19:55:55,464 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21875#true} {21876#false} #1631#return; {21876#false} is VALID [2022-02-20 19:55:55,464 INFO L290 TraceCheckUtils]: 0: Hoare triple {21875#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {21875#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {21875#true} is VALID [2022-02-20 19:55:55,464 INFO L290 TraceCheckUtils]: 2: Hoare triple {21875#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {21875#true} is VALID [2022-02-20 19:55:55,465 INFO L290 TraceCheckUtils]: 3: Hoare triple {21875#true} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {21875#true} is VALID [2022-02-20 19:55:55,465 INFO L290 TraceCheckUtils]: 4: Hoare triple {21875#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,465 INFO L290 TraceCheckUtils]: 5: Hoare triple {21875#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,465 INFO L290 TraceCheckUtils]: 6: Hoare triple {21875#true} assume { :end_inline_init_threads1 } true; {21875#true} is VALID [2022-02-20 19:55:55,465 INFO L290 TraceCheckUtils]: 7: Hoare triple {21875#true} assume !false; {21875#true} is VALID [2022-02-20 19:55:55,465 INFO L290 TraceCheckUtils]: 8: Hoare triple {21875#true} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,465 INFO L290 TraceCheckUtils]: 9: Hoare triple {21875#true} assume !false; {21875#true} is VALID [2022-02-20 19:55:55,465 INFO L272 TraceCheckUtils]: 10: Hoare triple {21875#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {21875#true} is VALID [2022-02-20 19:55:55,465 INFO L290 TraceCheckUtils]: 11: Hoare triple {21875#true} havoc ~__retres1~2; {21875#true} is VALID [2022-02-20 19:55:55,466 INFO L290 TraceCheckUtils]: 12: Hoare triple {21875#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21875#true} is VALID [2022-02-20 19:55:55,466 INFO L290 TraceCheckUtils]: 13: Hoare triple {21875#true} #res := ~__retres1~2; {21875#true} is VALID [2022-02-20 19:55:55,466 INFO L290 TraceCheckUtils]: 14: Hoare triple {21875#true} assume true; {21875#true} is VALID [2022-02-20 19:55:55,466 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21875#true} {21875#true} #1627#return; {21875#true} is VALID [2022-02-20 19:55:55,466 INFO L290 TraceCheckUtils]: 16: Hoare triple {21875#true} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {21875#true} is VALID [2022-02-20 19:55:55,466 INFO L290 TraceCheckUtils]: 17: Hoare triple {21875#true} assume 0 != eval1_~tmp___1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,466 INFO L290 TraceCheckUtils]: 18: Hoare triple {21875#true} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {21875#true} is VALID [2022-02-20 19:55:55,466 INFO L290 TraceCheckUtils]: 19: Hoare triple {21875#true} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {21875#true} is VALID [2022-02-20 19:55:55,466 INFO L290 TraceCheckUtils]: 20: Hoare triple {21875#true} assume 0 == ~p_dw_pc~0; {21875#true} is VALID [2022-02-20 19:55:55,467 INFO L290 TraceCheckUtils]: 21: Hoare triple {21875#true} assume !false; {21875#true} is VALID [2022-02-20 19:55:55,467 INFO L290 TraceCheckUtils]: 22: Hoare triple {21875#true} assume !(0 == ~q_free~0); {21875#true} is VALID [2022-02-20 19:55:55,467 INFO L290 TraceCheckUtils]: 23: Hoare triple {21875#true} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {21875#true} is VALID [2022-02-20 19:55:55,467 INFO L272 TraceCheckUtils]: 24: Hoare triple {21875#true} call immediate_notify_threads(); {21910#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:55,467 INFO L290 TraceCheckUtils]: 25: Hoare triple {21910#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,467 INFO L290 TraceCheckUtils]: 26: Hoare triple {21875#true} assume !(1 == ~p_dw_pc~0); {21875#true} is VALID [2022-02-20 19:55:55,468 INFO L290 TraceCheckUtils]: 27: Hoare triple {21875#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {21911#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is VALID [2022-02-20 19:55:55,470 INFO L290 TraceCheckUtils]: 28: Hoare triple {21911#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21912#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} is VALID [2022-02-20 19:55:55,470 INFO L290 TraceCheckUtils]: 29: Hoare triple {21912#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {21913#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:55:55,470 INFO L290 TraceCheckUtils]: 30: Hoare triple {21913#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21876#false} is VALID [2022-02-20 19:55:55,471 INFO L290 TraceCheckUtils]: 31: Hoare triple {21876#false} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {21876#false} is VALID [2022-02-20 19:55:55,472 INFO L290 TraceCheckUtils]: 32: Hoare triple {21876#false} assume !(1 == ~c_dr_pc~0); {21876#false} is VALID [2022-02-20 19:55:55,472 INFO L290 TraceCheckUtils]: 33: Hoare triple {21876#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {21876#false} is VALID [2022-02-20 19:55:55,472 INFO L290 TraceCheckUtils]: 34: Hoare triple {21876#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21876#false} is VALID [2022-02-20 19:55:55,472 INFO L290 TraceCheckUtils]: 35: Hoare triple {21876#false} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {21876#false} is VALID [2022-02-20 19:55:55,472 INFO L290 TraceCheckUtils]: 36: Hoare triple {21876#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21876#false} is VALID [2022-02-20 19:55:55,472 INFO L290 TraceCheckUtils]: 37: Hoare triple {21876#false} assume true; {21876#false} is VALID [2022-02-20 19:55:55,472 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {21876#false} {21875#true} #1629#return; {21876#false} is VALID [2022-02-20 19:55:55,473 INFO L290 TraceCheckUtils]: 39: Hoare triple {21876#false} ~q_write_ev~0 := 2; {21876#false} is VALID [2022-02-20 19:55:55,473 INFO L290 TraceCheckUtils]: 40: Hoare triple {21876#false} assume !false; {21876#false} is VALID [2022-02-20 19:55:55,473 INFO L290 TraceCheckUtils]: 41: Hoare triple {21876#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {21876#false} is VALID [2022-02-20 19:55:55,473 INFO L290 TraceCheckUtils]: 42: Hoare triple {21876#false} assume { :end_inline_do_write_p } true; {21876#false} is VALID [2022-02-20 19:55:55,473 INFO L290 TraceCheckUtils]: 43: Hoare triple {21876#false} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {21876#false} is VALID [2022-02-20 19:55:55,473 INFO L290 TraceCheckUtils]: 44: Hoare triple {21876#false} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {21876#false} is VALID [2022-02-20 19:55:55,473 INFO L290 TraceCheckUtils]: 45: Hoare triple {21876#false} assume 0 == ~c_dr_pc~0; {21876#false} is VALID [2022-02-20 19:55:55,473 INFO L290 TraceCheckUtils]: 46: Hoare triple {21876#false} assume !false; {21876#false} is VALID [2022-02-20 19:55:55,473 INFO L290 TraceCheckUtils]: 47: Hoare triple {21876#false} assume !(1 == ~q_free~0); {21876#false} is VALID [2022-02-20 19:55:55,473 INFO L290 TraceCheckUtils]: 48: Hoare triple {21876#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {21876#false} is VALID [2022-02-20 19:55:55,474 INFO L272 TraceCheckUtils]: 49: Hoare triple {21876#false} call immediate_notify_threads(); {21910#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:55,474 INFO L290 TraceCheckUtils]: 50: Hoare triple {21910#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,474 INFO L290 TraceCheckUtils]: 51: Hoare triple {21875#true} assume 1 == ~p_dw_pc~0; {21875#true} is VALID [2022-02-20 19:55:55,474 INFO L290 TraceCheckUtils]: 52: Hoare triple {21875#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21875#true} is VALID [2022-02-20 19:55:55,474 INFO L290 TraceCheckUtils]: 53: Hoare triple {21875#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,474 INFO L290 TraceCheckUtils]: 54: Hoare triple {21875#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {21875#true} is VALID [2022-02-20 19:55:55,474 INFO L290 TraceCheckUtils]: 55: Hoare triple {21875#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,474 INFO L290 TraceCheckUtils]: 56: Hoare triple {21875#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {21875#true} is VALID [2022-02-20 19:55:55,474 INFO L290 TraceCheckUtils]: 57: Hoare triple {21875#true} assume !(1 == ~c_dr_pc~0); {21875#true} is VALID [2022-02-20 19:55:55,475 INFO L290 TraceCheckUtils]: 58: Hoare triple {21875#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21875#true} is VALID [2022-02-20 19:55:55,475 INFO L290 TraceCheckUtils]: 59: Hoare triple {21875#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21875#true} is VALID [2022-02-20 19:55:55,475 INFO L290 TraceCheckUtils]: 60: Hoare triple {21875#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {21875#true} is VALID [2022-02-20 19:55:55,475 INFO L290 TraceCheckUtils]: 61: Hoare triple {21875#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,475 INFO L290 TraceCheckUtils]: 62: Hoare triple {21875#true} assume true; {21875#true} is VALID [2022-02-20 19:55:55,475 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {21875#true} {21876#false} #1631#return; {21876#false} is VALID [2022-02-20 19:55:55,475 INFO L290 TraceCheckUtils]: 64: Hoare triple {21876#false} ~q_read_ev~0 := 2; {21876#false} is VALID [2022-02-20 19:55:55,475 INFO L290 TraceCheckUtils]: 65: Hoare triple {21876#false} assume !(~p_last_write~0 == ~c_last_read~0); {21876#false} is VALID [2022-02-20 19:55:55,475 INFO L272 TraceCheckUtils]: 66: Hoare triple {21876#false} call error1(); {21876#false} is VALID [2022-02-20 19:55:55,476 INFO L290 TraceCheckUtils]: 67: Hoare triple {21876#false} assume !false; {21876#false} is VALID [2022-02-20 19:55:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-20 19:55:55,476 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:55,476 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438118093] [2022-02-20 19:55:55,476 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [438118093] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:55:55,476 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [844376378] [2022-02-20 19:55:55,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:55,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:55:55,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:55:55,478 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 19:55:55,481 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 19:55:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:55,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 7 conjunts are in the unsatisfiable core [2022-02-20 19:55:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:55,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:55:55,814 INFO L290 TraceCheckUtils]: 0: Hoare triple {21875#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,814 INFO L290 TraceCheckUtils]: 1: Hoare triple {21875#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {21875#true} is VALID [2022-02-20 19:55:55,814 INFO L290 TraceCheckUtils]: 2: Hoare triple {21875#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {21875#true} is VALID [2022-02-20 19:55:55,815 INFO L290 TraceCheckUtils]: 3: Hoare triple {21875#true} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {21875#true} is VALID [2022-02-20 19:55:55,815 INFO L290 TraceCheckUtils]: 4: Hoare triple {21875#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,815 INFO L290 TraceCheckUtils]: 5: Hoare triple {21875#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,815 INFO L290 TraceCheckUtils]: 6: Hoare triple {21875#true} assume { :end_inline_init_threads1 } true; {21875#true} is VALID [2022-02-20 19:55:55,815 INFO L290 TraceCheckUtils]: 7: Hoare triple {21875#true} assume !false; {21875#true} is VALID [2022-02-20 19:55:55,815 INFO L290 TraceCheckUtils]: 8: Hoare triple {21875#true} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,815 INFO L290 TraceCheckUtils]: 9: Hoare triple {21875#true} assume !false; {21875#true} is VALID [2022-02-20 19:55:55,815 INFO L272 TraceCheckUtils]: 10: Hoare triple {21875#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {21875#true} is VALID [2022-02-20 19:55:55,816 INFO L290 TraceCheckUtils]: 11: Hoare triple {21875#true} havoc ~__retres1~2; {21875#true} is VALID [2022-02-20 19:55:55,816 INFO L290 TraceCheckUtils]: 12: Hoare triple {21875#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21875#true} is VALID [2022-02-20 19:55:55,816 INFO L290 TraceCheckUtils]: 13: Hoare triple {21875#true} #res := ~__retres1~2; {21875#true} is VALID [2022-02-20 19:55:55,816 INFO L290 TraceCheckUtils]: 14: Hoare triple {21875#true} assume true; {21875#true} is VALID [2022-02-20 19:55:55,816 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21875#true} {21875#true} #1627#return; {21875#true} is VALID [2022-02-20 19:55:55,816 INFO L290 TraceCheckUtils]: 16: Hoare triple {21875#true} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {21875#true} is VALID [2022-02-20 19:55:55,816 INFO L290 TraceCheckUtils]: 17: Hoare triple {21875#true} assume 0 != eval1_~tmp___1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,816 INFO L290 TraceCheckUtils]: 18: Hoare triple {21875#true} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {21875#true} is VALID [2022-02-20 19:55:55,816 INFO L290 TraceCheckUtils]: 19: Hoare triple {21875#true} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {21875#true} is VALID [2022-02-20 19:55:55,817 INFO L290 TraceCheckUtils]: 20: Hoare triple {21875#true} assume 0 == ~p_dw_pc~0; {21875#true} is VALID [2022-02-20 19:55:55,817 INFO L290 TraceCheckUtils]: 21: Hoare triple {21875#true} assume !false; {21875#true} is VALID [2022-02-20 19:55:55,817 INFO L290 TraceCheckUtils]: 22: Hoare triple {21875#true} assume !(0 == ~q_free~0); {21875#true} is VALID [2022-02-20 19:55:55,817 INFO L290 TraceCheckUtils]: 23: Hoare triple {21875#true} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,818 INFO L272 TraceCheckUtils]: 24: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} call immediate_notify_threads(); {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,818 INFO L290 TraceCheckUtils]: 25: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,818 INFO L290 TraceCheckUtils]: 26: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~p_dw_pc~0); {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,819 INFO L290 TraceCheckUtils]: 27: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} is_do_write_p_triggered_~__retres1~0#1 := 0; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,819 INFO L290 TraceCheckUtils]: 28: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,819 INFO L290 TraceCheckUtils]: 29: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,820 INFO L290 TraceCheckUtils]: 30: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,820 INFO L290 TraceCheckUtils]: 31: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,820 INFO L290 TraceCheckUtils]: 32: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~c_dr_pc~0); {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,821 INFO L290 TraceCheckUtils]: 33: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} is_do_read_c_triggered_~__retres1~1#1 := 0; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,821 INFO L290 TraceCheckUtils]: 34: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,821 INFO L290 TraceCheckUtils]: 35: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,821 INFO L290 TraceCheckUtils]: 36: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,822 INFO L290 TraceCheckUtils]: 37: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume true; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,822 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {21986#(= ~p_last_write~0 ~q_buf_0~0)} {21986#(= ~p_last_write~0 ~q_buf_0~0)} #1629#return; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,822 INFO L290 TraceCheckUtils]: 39: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} ~q_write_ev~0 := 2; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,823 INFO L290 TraceCheckUtils]: 40: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,823 INFO L290 TraceCheckUtils]: 41: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,823 INFO L290 TraceCheckUtils]: 42: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume { :end_inline_do_write_p } true; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,824 INFO L290 TraceCheckUtils]: 43: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,824 INFO L290 TraceCheckUtils]: 44: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,824 INFO L290 TraceCheckUtils]: 45: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~c_dr_pc~0; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,825 INFO L290 TraceCheckUtils]: 46: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,825 INFO L290 TraceCheckUtils]: 47: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~q_free~0); {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,825 INFO L290 TraceCheckUtils]: 48: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,826 INFO L272 TraceCheckUtils]: 49: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} call immediate_notify_threads(); {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,826 INFO L290 TraceCheckUtils]: 50: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,826 INFO L290 TraceCheckUtils]: 51: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} assume 1 == ~p_dw_pc~0; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,826 INFO L290 TraceCheckUtils]: 52: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,827 INFO L290 TraceCheckUtils]: 53: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,827 INFO L290 TraceCheckUtils]: 54: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,827 INFO L290 TraceCheckUtils]: 55: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,828 INFO L290 TraceCheckUtils]: 56: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,828 INFO L290 TraceCheckUtils]: 57: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} assume !(1 == ~c_dr_pc~0); {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,828 INFO L290 TraceCheckUtils]: 58: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} is_do_read_c_triggered_~__retres1~1#1 := 0; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,828 INFO L290 TraceCheckUtils]: 59: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,829 INFO L290 TraceCheckUtils]: 60: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,829 INFO L290 TraceCheckUtils]: 61: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,829 INFO L290 TraceCheckUtils]: 62: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} assume true; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,830 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {22062#(= ~c_last_read~0 ~p_last_write~0)} {22062#(= ~c_last_read~0 ~p_last_write~0)} #1631#return; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,830 INFO L290 TraceCheckUtils]: 64: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} ~q_read_ev~0 := 2; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,830 INFO L290 TraceCheckUtils]: 65: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} assume !(~p_last_write~0 == ~c_last_read~0); {21876#false} is VALID [2022-02-20 19:55:55,830 INFO L272 TraceCheckUtils]: 66: Hoare triple {21876#false} call error1(); {21876#false} is VALID [2022-02-20 19:55:55,830 INFO L290 TraceCheckUtils]: 67: Hoare triple {21876#false} assume !false; {21876#false} is VALID [2022-02-20 19:55:55,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:55:55,831 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 19:55:55,961 INFO L290 TraceCheckUtils]: 67: Hoare triple {21876#false} assume !false; {21876#false} is VALID [2022-02-20 19:55:55,961 INFO L272 TraceCheckUtils]: 66: Hoare triple {21876#false} call error1(); {21876#false} is VALID [2022-02-20 19:55:55,961 INFO L290 TraceCheckUtils]: 65: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} assume !(~p_last_write~0 == ~c_last_read~0); {21876#false} is VALID [2022-02-20 19:55:55,961 INFO L290 TraceCheckUtils]: 64: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} ~q_read_ev~0 := 2; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,962 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {21875#true} {22062#(= ~c_last_read~0 ~p_last_write~0)} #1631#return; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,962 INFO L290 TraceCheckUtils]: 62: Hoare triple {21875#true} assume true; {21875#true} is VALID [2022-02-20 19:55:55,962 INFO L290 TraceCheckUtils]: 61: Hoare triple {21875#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,962 INFO L290 TraceCheckUtils]: 60: Hoare triple {21875#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {21875#true} is VALID [2022-02-20 19:55:55,962 INFO L290 TraceCheckUtils]: 59: Hoare triple {21875#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21875#true} is VALID [2022-02-20 19:55:55,962 INFO L290 TraceCheckUtils]: 58: Hoare triple {21875#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21875#true} is VALID [2022-02-20 19:55:55,962 INFO L290 TraceCheckUtils]: 57: Hoare triple {21875#true} assume !(1 == ~c_dr_pc~0); {21875#true} is VALID [2022-02-20 19:55:55,963 INFO L290 TraceCheckUtils]: 56: Hoare triple {21875#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {21875#true} is VALID [2022-02-20 19:55:55,963 INFO L290 TraceCheckUtils]: 55: Hoare triple {21875#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,963 INFO L290 TraceCheckUtils]: 54: Hoare triple {21875#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {21875#true} is VALID [2022-02-20 19:55:55,963 INFO L290 TraceCheckUtils]: 53: Hoare triple {21875#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,963 INFO L290 TraceCheckUtils]: 52: Hoare triple {21875#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21875#true} is VALID [2022-02-20 19:55:55,963 INFO L290 TraceCheckUtils]: 51: Hoare triple {21875#true} assume 1 == ~p_dw_pc~0; {21875#true} is VALID [2022-02-20 19:55:55,963 INFO L290 TraceCheckUtils]: 50: Hoare triple {21875#true} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,963 INFO L272 TraceCheckUtils]: 49: Hoare triple {22062#(= ~c_last_read~0 ~p_last_write~0)} call immediate_notify_threads(); {21875#true} is VALID [2022-02-20 19:55:55,964 INFO L290 TraceCheckUtils]: 48: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {22062#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:55,964 INFO L290 TraceCheckUtils]: 47: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~q_free~0); {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,964 INFO L290 TraceCheckUtils]: 46: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,965 INFO L290 TraceCheckUtils]: 45: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~c_dr_pc~0; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,965 INFO L290 TraceCheckUtils]: 44: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,970 INFO L290 TraceCheckUtils]: 43: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,970 INFO L290 TraceCheckUtils]: 42: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume { :end_inline_do_write_p } true; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,971 INFO L290 TraceCheckUtils]: 41: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,971 INFO L290 TraceCheckUtils]: 40: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,971 INFO L290 TraceCheckUtils]: 39: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} ~q_write_ev~0 := 2; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,972 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {21875#true} {21986#(= ~p_last_write~0 ~q_buf_0~0)} #1629#return; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,972 INFO L290 TraceCheckUtils]: 37: Hoare triple {21875#true} assume true; {21875#true} is VALID [2022-02-20 19:55:55,972 INFO L290 TraceCheckUtils]: 36: Hoare triple {21875#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,972 INFO L290 TraceCheckUtils]: 35: Hoare triple {21875#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {21875#true} is VALID [2022-02-20 19:55:55,972 INFO L290 TraceCheckUtils]: 34: Hoare triple {21875#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21875#true} is VALID [2022-02-20 19:55:55,972 INFO L290 TraceCheckUtils]: 33: Hoare triple {21875#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21875#true} is VALID [2022-02-20 19:55:55,972 INFO L290 TraceCheckUtils]: 32: Hoare triple {21875#true} assume !(1 == ~c_dr_pc~0); {21875#true} is VALID [2022-02-20 19:55:55,972 INFO L290 TraceCheckUtils]: 31: Hoare triple {21875#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {21875#true} is VALID [2022-02-20 19:55:55,972 INFO L290 TraceCheckUtils]: 30: Hoare triple {21875#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,972 INFO L290 TraceCheckUtils]: 29: Hoare triple {21875#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {21875#true} is VALID [2022-02-20 19:55:55,973 INFO L290 TraceCheckUtils]: 28: Hoare triple {21875#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,973 INFO L290 TraceCheckUtils]: 27: Hoare triple {21875#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {21875#true} is VALID [2022-02-20 19:55:55,973 INFO L290 TraceCheckUtils]: 26: Hoare triple {21875#true} assume !(1 == ~p_dw_pc~0); {21875#true} is VALID [2022-02-20 19:55:55,973 INFO L290 TraceCheckUtils]: 25: Hoare triple {21875#true} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,973 INFO L272 TraceCheckUtils]: 24: Hoare triple {21986#(= ~p_last_write~0 ~q_buf_0~0)} call immediate_notify_threads(); {21875#true} is VALID [2022-02-20 19:55:55,973 INFO L290 TraceCheckUtils]: 23: Hoare triple {21875#true} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {21986#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:55,974 INFO L290 TraceCheckUtils]: 22: Hoare triple {21875#true} assume !(0 == ~q_free~0); {21875#true} is VALID [2022-02-20 19:55:55,974 INFO L290 TraceCheckUtils]: 21: Hoare triple {21875#true} assume !false; {21875#true} is VALID [2022-02-20 19:55:55,974 INFO L290 TraceCheckUtils]: 20: Hoare triple {21875#true} assume 0 == ~p_dw_pc~0; {21875#true} is VALID [2022-02-20 19:55:55,974 INFO L290 TraceCheckUtils]: 19: Hoare triple {21875#true} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {21875#true} is VALID [2022-02-20 19:55:55,974 INFO L290 TraceCheckUtils]: 18: Hoare triple {21875#true} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {21875#true} is VALID [2022-02-20 19:55:55,974 INFO L290 TraceCheckUtils]: 17: Hoare triple {21875#true} assume 0 != eval1_~tmp___1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,974 INFO L290 TraceCheckUtils]: 16: Hoare triple {21875#true} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {21875#true} is VALID [2022-02-20 19:55:55,974 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21875#true} {21875#true} #1627#return; {21875#true} is VALID [2022-02-20 19:55:55,974 INFO L290 TraceCheckUtils]: 14: Hoare triple {21875#true} assume true; {21875#true} is VALID [2022-02-20 19:55:55,975 INFO L290 TraceCheckUtils]: 13: Hoare triple {21875#true} #res := ~__retres1~2; {21875#true} is VALID [2022-02-20 19:55:55,975 INFO L290 TraceCheckUtils]: 12: Hoare triple {21875#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21875#true} is VALID [2022-02-20 19:55:55,975 INFO L290 TraceCheckUtils]: 11: Hoare triple {21875#true} havoc ~__retres1~2; {21875#true} is VALID [2022-02-20 19:55:55,975 INFO L272 TraceCheckUtils]: 10: Hoare triple {21875#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {21875#true} is VALID [2022-02-20 19:55:55,975 INFO L290 TraceCheckUtils]: 9: Hoare triple {21875#true} assume !false; {21875#true} is VALID [2022-02-20 19:55:55,975 INFO L290 TraceCheckUtils]: 8: Hoare triple {21875#true} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {21875#true} is VALID [2022-02-20 19:55:55,975 INFO L290 TraceCheckUtils]: 7: Hoare triple {21875#true} assume !false; {21875#true} is VALID [2022-02-20 19:55:55,975 INFO L290 TraceCheckUtils]: 6: Hoare triple {21875#true} assume { :end_inline_init_threads1 } true; {21875#true} is VALID [2022-02-20 19:55:55,975 INFO L290 TraceCheckUtils]: 5: Hoare triple {21875#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,975 INFO L290 TraceCheckUtils]: 4: Hoare triple {21875#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,976 INFO L290 TraceCheckUtils]: 3: Hoare triple {21875#true} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {21875#true} is VALID [2022-02-20 19:55:55,976 INFO L290 TraceCheckUtils]: 2: Hoare triple {21875#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {21875#true} is VALID [2022-02-20 19:55:55,976 INFO L290 TraceCheckUtils]: 1: Hoare triple {21875#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {21875#true} is VALID [2022-02-20 19:55:55,976 INFO L290 TraceCheckUtils]: 0: Hoare triple {21875#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {21875#true} is VALID [2022-02-20 19:55:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 19:55:55,976 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [844376378] provided 1 perfect and 1 imperfect interpolant sequences [2022-02-20 19:55:55,976 INFO L191 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-02-20 19:55:55,977 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 4] total 8 [2022-02-20 19:55:55,977 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142311694] [2022-02-20 19:55:55,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:55,977 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 68 [2022-02-20 19:55:55,977 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:55,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:56,025 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:56,025 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:56,025 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:56,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:56,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:55:56,026 INFO L87 Difference]: Start difference. First operand 960 states and 1331 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:56,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:56,729 INFO L93 Difference]: Finished difference Result 1016 states and 1399 transitions. [2022-02-20 19:55:56,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 19:55:56,730 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 68 [2022-02-20 19:55:56,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:56,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 681 transitions. [2022-02-20 19:55:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 681 transitions. [2022-02-20 19:55:56,736 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 681 transitions. [2022-02-20 19:55:57,145 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 681 edges. 681 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:57,188 INFO L225 Difference]: With dead ends: 1016 [2022-02-20 19:55:57,188 INFO L226 Difference]: Without dead ends: 1013 [2022-02-20 19:55:57,188 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-02-20 19:55:57,189 INFO L933 BasicCegarLoop]: 645 mSDtfsCounter, 1116 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 115 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1116 SdHoareTripleChecker+Valid, 712 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:57,189 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1116 Valid, 712 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:55:57,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1013 states. [2022-02-20 19:55:57,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1013 to 959. [2022-02-20 19:55:57,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:57,211 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1013 states. Second operand has 959 states, 855 states have (on average 1.3789473684210527) internal successors, (1179), 866 states have internal predecessors, (1179), 65 states have call successors, (65), 33 states have call predecessors, (65), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:57,212 INFO L74 IsIncluded]: Start isIncluded. First operand 1013 states. Second operand has 959 states, 855 states have (on average 1.3789473684210527) internal successors, (1179), 866 states have internal predecessors, (1179), 65 states have call successors, (65), 33 states have call predecessors, (65), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:57,212 INFO L87 Difference]: Start difference. First operand 1013 states. Second operand has 959 states, 855 states have (on average 1.3789473684210527) internal successors, (1179), 866 states have internal predecessors, (1179), 65 states have call successors, (65), 33 states have call predecessors, (65), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:57,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:57,244 INFO L93 Difference]: Finished difference Result 1013 states and 1395 transitions. [2022-02-20 19:55:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1395 transitions. [2022-02-20 19:55:57,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:57,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:57,248 INFO L74 IsIncluded]: Start isIncluded. First operand has 959 states, 855 states have (on average 1.3789473684210527) internal successors, (1179), 866 states have internal predecessors, (1179), 65 states have call successors, (65), 33 states have call predecessors, (65), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) Second operand 1013 states. [2022-02-20 19:55:57,249 INFO L87 Difference]: Start difference. First operand has 959 states, 855 states have (on average 1.3789473684210527) internal successors, (1179), 866 states have internal predecessors, (1179), 65 states have call successors, (65), 33 states have call predecessors, (65), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) Second operand 1013 states. [2022-02-20 19:55:57,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:57,283 INFO L93 Difference]: Finished difference Result 1013 states and 1395 transitions. [2022-02-20 19:55:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1395 transitions. [2022-02-20 19:55:57,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:57,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:57,285 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:57,285 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 959 states, 855 states have (on average 1.3789473684210527) internal successors, (1179), 866 states have internal predecessors, (1179), 65 states have call successors, (65), 33 states have call predecessors, (65), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 959 states and 1328 transitions. [2022-02-20 19:55:57,324 INFO L78 Accepts]: Start accepts. Automaton has 959 states and 1328 transitions. Word has length 68 [2022-02-20 19:55:57,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:57,325 INFO L470 AbstractCegarLoop]: Abstraction has 959 states and 1328 transitions. [2022-02-20 19:55:57,325 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1328 transitions. [2022-02-20 19:55:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-02-20 19:55:57,326 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:57,326 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:55:57,346 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 19:55:57,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:55:57,539 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:57,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:57,540 INFO L85 PathProgramCache]: Analyzing trace with hash 263839635, now seen corresponding path program 1 times [2022-02-20 19:55:57,540 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:57,540 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480065012] [2022-02-20 19:55:57,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:57,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:57,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:57,572 INFO L290 TraceCheckUtils]: 0: Hoare triple {27030#true} havoc ~__retres1~2; {27030#true} is VALID [2022-02-20 19:55:57,572 INFO L290 TraceCheckUtils]: 1: Hoare triple {27030#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {27030#true} is VALID [2022-02-20 19:55:57,572 INFO L290 TraceCheckUtils]: 2: Hoare triple {27030#true} #res := ~__retres1~2; {27030#true} is VALID [2022-02-20 19:55:57,572 INFO L290 TraceCheckUtils]: 3: Hoare triple {27030#true} assume true; {27030#true} is VALID [2022-02-20 19:55:57,572 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {27030#true} {27030#true} #1627#return; {27030#true} is VALID [2022-02-20 19:55:57,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:55:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:57,613 INFO L290 TraceCheckUtils]: 0: Hoare triple {27065#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {27030#true} is VALID [2022-02-20 19:55:57,613 INFO L290 TraceCheckUtils]: 1: Hoare triple {27030#true} assume !(1 == ~p_dw_pc~0); {27030#true} is VALID [2022-02-20 19:55:57,614 INFO L290 TraceCheckUtils]: 2: Hoare triple {27030#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {27066#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is VALID [2022-02-20 19:55:57,614 INFO L290 TraceCheckUtils]: 3: Hoare triple {27066#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27067#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} is VALID [2022-02-20 19:55:57,614 INFO L290 TraceCheckUtils]: 4: Hoare triple {27067#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {27068#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:55:57,615 INFO L290 TraceCheckUtils]: 5: Hoare triple {27068#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27031#false} is VALID [2022-02-20 19:55:57,615 INFO L290 TraceCheckUtils]: 6: Hoare triple {27031#false} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {27031#false} is VALID [2022-02-20 19:55:57,615 INFO L290 TraceCheckUtils]: 7: Hoare triple {27031#false} assume !(1 == ~c_dr_pc~0); {27031#false} is VALID [2022-02-20 19:55:57,615 INFO L290 TraceCheckUtils]: 8: Hoare triple {27031#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {27031#false} is VALID [2022-02-20 19:55:57,615 INFO L290 TraceCheckUtils]: 9: Hoare triple {27031#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27031#false} is VALID [2022-02-20 19:55:57,615 INFO L290 TraceCheckUtils]: 10: Hoare triple {27031#false} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {27031#false} is VALID [2022-02-20 19:55:57,615 INFO L290 TraceCheckUtils]: 11: Hoare triple {27031#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27031#false} is VALID [2022-02-20 19:55:57,615 INFO L290 TraceCheckUtils]: 12: Hoare triple {27031#false} assume true; {27031#false} is VALID [2022-02-20 19:55:57,616 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {27031#false} {27030#true} #1629#return; {27031#false} is VALID [2022-02-20 19:55:57,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 19:55:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:57,621 INFO L290 TraceCheckUtils]: 0: Hoare triple {27065#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {27030#true} is VALID [2022-02-20 19:55:57,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {27030#true} assume 1 == ~p_dw_pc~0; {27030#true} is VALID [2022-02-20 19:55:57,621 INFO L290 TraceCheckUtils]: 2: Hoare triple {27030#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {27030#true} is VALID [2022-02-20 19:55:57,621 INFO L290 TraceCheckUtils]: 3: Hoare triple {27030#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27030#true} is VALID [2022-02-20 19:55:57,621 INFO L290 TraceCheckUtils]: 4: Hoare triple {27030#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {27030#true} is VALID [2022-02-20 19:55:57,621 INFO L290 TraceCheckUtils]: 5: Hoare triple {27030#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27030#true} is VALID [2022-02-20 19:55:57,621 INFO L290 TraceCheckUtils]: 6: Hoare triple {27030#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {27030#true} is VALID [2022-02-20 19:55:57,621 INFO L290 TraceCheckUtils]: 7: Hoare triple {27030#true} assume !(1 == ~c_dr_pc~0); {27030#true} is VALID [2022-02-20 19:55:57,621 INFO L290 TraceCheckUtils]: 8: Hoare triple {27030#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {27030#true} is VALID [2022-02-20 19:55:57,622 INFO L290 TraceCheckUtils]: 9: Hoare triple {27030#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27030#true} is VALID [2022-02-20 19:55:57,622 INFO L290 TraceCheckUtils]: 10: Hoare triple {27030#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {27030#true} is VALID [2022-02-20 19:55:57,622 INFO L290 TraceCheckUtils]: 11: Hoare triple {27030#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27030#true} is VALID [2022-02-20 19:55:57,622 INFO L290 TraceCheckUtils]: 12: Hoare triple {27030#true} assume true; {27030#true} is VALID [2022-02-20 19:55:57,622 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {27030#true} {27031#false} #1631#return; {27031#false} is VALID [2022-02-20 19:55:57,622 INFO L290 TraceCheckUtils]: 0: Hoare triple {27030#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {27030#true} is VALID [2022-02-20 19:55:57,622 INFO L290 TraceCheckUtils]: 1: Hoare triple {27030#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {27030#true} is VALID [2022-02-20 19:55:57,622 INFO L290 TraceCheckUtils]: 2: Hoare triple {27030#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {27030#true} is VALID [2022-02-20 19:55:57,622 INFO L290 TraceCheckUtils]: 3: Hoare triple {27030#true} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {27030#true} is VALID [2022-02-20 19:55:57,623 INFO L290 TraceCheckUtils]: 4: Hoare triple {27030#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {27030#true} is VALID [2022-02-20 19:55:57,623 INFO L290 TraceCheckUtils]: 5: Hoare triple {27030#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {27030#true} is VALID [2022-02-20 19:55:57,623 INFO L290 TraceCheckUtils]: 6: Hoare triple {27030#true} assume { :end_inline_init_threads1 } true; {27030#true} is VALID [2022-02-20 19:55:57,623 INFO L290 TraceCheckUtils]: 7: Hoare triple {27030#true} assume !false; {27030#true} is VALID [2022-02-20 19:55:57,623 INFO L290 TraceCheckUtils]: 8: Hoare triple {27030#true} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {27030#true} is VALID [2022-02-20 19:55:57,623 INFO L290 TraceCheckUtils]: 9: Hoare triple {27030#true} assume !false; {27030#true} is VALID [2022-02-20 19:55:57,623 INFO L272 TraceCheckUtils]: 10: Hoare triple {27030#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {27030#true} is VALID [2022-02-20 19:55:57,623 INFO L290 TraceCheckUtils]: 11: Hoare triple {27030#true} havoc ~__retres1~2; {27030#true} is VALID [2022-02-20 19:55:57,623 INFO L290 TraceCheckUtils]: 12: Hoare triple {27030#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {27030#true} is VALID [2022-02-20 19:55:57,623 INFO L290 TraceCheckUtils]: 13: Hoare triple {27030#true} #res := ~__retres1~2; {27030#true} is VALID [2022-02-20 19:55:57,624 INFO L290 TraceCheckUtils]: 14: Hoare triple {27030#true} assume true; {27030#true} is VALID [2022-02-20 19:55:57,624 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {27030#true} {27030#true} #1627#return; {27030#true} is VALID [2022-02-20 19:55:57,624 INFO L290 TraceCheckUtils]: 16: Hoare triple {27030#true} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {27030#true} is VALID [2022-02-20 19:55:57,624 INFO L290 TraceCheckUtils]: 17: Hoare triple {27030#true} assume 0 != eval1_~tmp___1~0#1; {27030#true} is VALID [2022-02-20 19:55:57,624 INFO L290 TraceCheckUtils]: 18: Hoare triple {27030#true} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {27030#true} is VALID [2022-02-20 19:55:57,624 INFO L290 TraceCheckUtils]: 19: Hoare triple {27030#true} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {27030#true} is VALID [2022-02-20 19:55:57,624 INFO L290 TraceCheckUtils]: 20: Hoare triple {27030#true} assume 0 == ~p_dw_pc~0; {27030#true} is VALID [2022-02-20 19:55:57,624 INFO L290 TraceCheckUtils]: 21: Hoare triple {27030#true} assume !false; {27030#true} is VALID [2022-02-20 19:55:57,624 INFO L290 TraceCheckUtils]: 22: Hoare triple {27030#true} assume !(0 == ~q_free~0); {27030#true} is VALID [2022-02-20 19:55:57,624 INFO L290 TraceCheckUtils]: 23: Hoare triple {27030#true} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {27030#true} is VALID [2022-02-20 19:55:57,626 INFO L272 TraceCheckUtils]: 24: Hoare triple {27030#true} call immediate_notify_threads(); {27065#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:57,627 INFO L290 TraceCheckUtils]: 25: Hoare triple {27065#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {27030#true} is VALID [2022-02-20 19:55:57,627 INFO L290 TraceCheckUtils]: 26: Hoare triple {27030#true} assume !(1 == ~p_dw_pc~0); {27030#true} is VALID [2022-02-20 19:55:57,627 INFO L290 TraceCheckUtils]: 27: Hoare triple {27030#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {27066#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is VALID [2022-02-20 19:55:57,627 INFO L290 TraceCheckUtils]: 28: Hoare triple {27066#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27067#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} is VALID [2022-02-20 19:55:57,628 INFO L290 TraceCheckUtils]: 29: Hoare triple {27067#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {27068#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:55:57,628 INFO L290 TraceCheckUtils]: 30: Hoare triple {27068#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27031#false} is VALID [2022-02-20 19:55:57,628 INFO L290 TraceCheckUtils]: 31: Hoare triple {27031#false} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {27031#false} is VALID [2022-02-20 19:55:57,628 INFO L290 TraceCheckUtils]: 32: Hoare triple {27031#false} assume !(1 == ~c_dr_pc~0); {27031#false} is VALID [2022-02-20 19:55:57,628 INFO L290 TraceCheckUtils]: 33: Hoare triple {27031#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {27031#false} is VALID [2022-02-20 19:55:57,629 INFO L290 TraceCheckUtils]: 34: Hoare triple {27031#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27031#false} is VALID [2022-02-20 19:55:57,629 INFO L290 TraceCheckUtils]: 35: Hoare triple {27031#false} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {27031#false} is VALID [2022-02-20 19:55:57,629 INFO L290 TraceCheckUtils]: 36: Hoare triple {27031#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27031#false} is VALID [2022-02-20 19:55:57,629 INFO L290 TraceCheckUtils]: 37: Hoare triple {27031#false} assume true; {27031#false} is VALID [2022-02-20 19:55:57,629 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {27031#false} {27030#true} #1629#return; {27031#false} is VALID [2022-02-20 19:55:57,629 INFO L290 TraceCheckUtils]: 39: Hoare triple {27031#false} ~q_write_ev~0 := 2; {27031#false} is VALID [2022-02-20 19:55:57,629 INFO L290 TraceCheckUtils]: 40: Hoare triple {27031#false} assume !false; {27031#false} is VALID [2022-02-20 19:55:57,629 INFO L290 TraceCheckUtils]: 41: Hoare triple {27031#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {27031#false} is VALID [2022-02-20 19:55:57,629 INFO L290 TraceCheckUtils]: 42: Hoare triple {27031#false} assume { :end_inline_do_write_p } true; {27031#false} is VALID [2022-02-20 19:55:57,630 INFO L290 TraceCheckUtils]: 43: Hoare triple {27031#false} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {27031#false} is VALID [2022-02-20 19:55:57,630 INFO L290 TraceCheckUtils]: 44: Hoare triple {27031#false} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {27031#false} is VALID [2022-02-20 19:55:57,630 INFO L290 TraceCheckUtils]: 45: Hoare triple {27031#false} assume 0 == ~c_dr_pc~0; {27031#false} is VALID [2022-02-20 19:55:57,630 INFO L290 TraceCheckUtils]: 46: Hoare triple {27031#false} assume !false; {27031#false} is VALID [2022-02-20 19:55:57,630 INFO L290 TraceCheckUtils]: 47: Hoare triple {27031#false} assume !(1 == ~q_free~0); {27031#false} is VALID [2022-02-20 19:55:57,630 INFO L290 TraceCheckUtils]: 48: Hoare triple {27031#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {27031#false} is VALID [2022-02-20 19:55:57,630 INFO L272 TraceCheckUtils]: 49: Hoare triple {27031#false} call immediate_notify_threads(); {27065#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:57,630 INFO L290 TraceCheckUtils]: 50: Hoare triple {27065#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {27030#true} is VALID [2022-02-20 19:55:57,630 INFO L290 TraceCheckUtils]: 51: Hoare triple {27030#true} assume 1 == ~p_dw_pc~0; {27030#true} is VALID [2022-02-20 19:55:57,630 INFO L290 TraceCheckUtils]: 52: Hoare triple {27030#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {27030#true} is VALID [2022-02-20 19:55:57,631 INFO L290 TraceCheckUtils]: 53: Hoare triple {27030#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27030#true} is VALID [2022-02-20 19:55:57,631 INFO L290 TraceCheckUtils]: 54: Hoare triple {27030#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {27030#true} is VALID [2022-02-20 19:55:57,631 INFO L290 TraceCheckUtils]: 55: Hoare triple {27030#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27030#true} is VALID [2022-02-20 19:55:57,631 INFO L290 TraceCheckUtils]: 56: Hoare triple {27030#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {27030#true} is VALID [2022-02-20 19:55:57,631 INFO L290 TraceCheckUtils]: 57: Hoare triple {27030#true} assume !(1 == ~c_dr_pc~0); {27030#true} is VALID [2022-02-20 19:55:57,631 INFO L290 TraceCheckUtils]: 58: Hoare triple {27030#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {27030#true} is VALID [2022-02-20 19:55:57,631 INFO L290 TraceCheckUtils]: 59: Hoare triple {27030#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27030#true} is VALID [2022-02-20 19:55:57,631 INFO L290 TraceCheckUtils]: 60: Hoare triple {27030#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {27030#true} is VALID [2022-02-20 19:55:57,631 INFO L290 TraceCheckUtils]: 61: Hoare triple {27030#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27030#true} is VALID [2022-02-20 19:55:57,631 INFO L290 TraceCheckUtils]: 62: Hoare triple {27030#true} assume true; {27030#true} is VALID [2022-02-20 19:55:57,632 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {27030#true} {27031#false} #1631#return; {27031#false} is VALID [2022-02-20 19:55:57,632 INFO L290 TraceCheckUtils]: 64: Hoare triple {27031#false} ~q_read_ev~0 := 2; {27031#false} is VALID [2022-02-20 19:55:57,632 INFO L290 TraceCheckUtils]: 65: Hoare triple {27031#false} assume ~p_last_write~0 == ~c_last_read~0; {27031#false} is VALID [2022-02-20 19:55:57,632 INFO L290 TraceCheckUtils]: 66: Hoare triple {27031#false} assume !(~p_num_write~0 == ~c_num_read~0); {27031#false} is VALID [2022-02-20 19:55:57,632 INFO L272 TraceCheckUtils]: 67: Hoare triple {27031#false} call error1(); {27031#false} is VALID [2022-02-20 19:55:57,632 INFO L290 TraceCheckUtils]: 68: Hoare triple {27031#false} assume !false; {27031#false} is VALID [2022-02-20 19:55:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-20 19:55:57,632 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:57,633 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480065012] [2022-02-20 19:55:57,633 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480065012] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:55:57,633 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [647074266] [2022-02-20 19:55:57,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:57,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:55:57,633 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:55:57,634 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 19:55:57,635 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 19:55:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:57,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-20 19:55:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:57,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:55:58,110 INFO L290 TraceCheckUtils]: 0: Hoare triple {27030#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {27030#true} is VALID [2022-02-20 19:55:58,110 INFO L290 TraceCheckUtils]: 1: Hoare triple {27030#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {27030#true} is VALID [2022-02-20 19:55:58,111 INFO L290 TraceCheckUtils]: 2: Hoare triple {27030#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,111 INFO L290 TraceCheckUtils]: 3: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,111 INFO L290 TraceCheckUtils]: 4: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,112 INFO L290 TraceCheckUtils]: 5: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,112 INFO L290 TraceCheckUtils]: 6: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume { :end_inline_init_threads1 } true; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,112 INFO L290 TraceCheckUtils]: 7: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !false; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,113 INFO L290 TraceCheckUtils]: 8: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,113 INFO L290 TraceCheckUtils]: 9: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !false; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,113 INFO L272 TraceCheckUtils]: 10: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} call eval1_#t~ret8#1 := exists_runnable_thread1(); {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,114 INFO L290 TraceCheckUtils]: 11: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} havoc ~__retres1~2; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,114 INFO L290 TraceCheckUtils]: 12: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,114 INFO L290 TraceCheckUtils]: 13: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} #res := ~__retres1~2; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,115 INFO L290 TraceCheckUtils]: 14: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume true; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,115 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} #1627#return; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,115 INFO L290 TraceCheckUtils]: 16: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,116 INFO L290 TraceCheckUtils]: 17: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 != eval1_~tmp___1~0#1; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,116 INFO L290 TraceCheckUtils]: 18: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,116 INFO L290 TraceCheckUtils]: 19: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,117 INFO L290 TraceCheckUtils]: 20: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 == ~p_dw_pc~0; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,117 INFO L290 TraceCheckUtils]: 21: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !false; {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,117 INFO L290 TraceCheckUtils]: 22: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !(0 == ~q_free~0); {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:58,118 INFO L290 TraceCheckUtils]: 23: Hoare triple {27078#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,118 INFO L272 TraceCheckUtils]: 24: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} call immediate_notify_threads(); {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,118 INFO L290 TraceCheckUtils]: 25: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,119 INFO L290 TraceCheckUtils]: 26: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !(1 == ~p_dw_pc~0); {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,119 INFO L290 TraceCheckUtils]: 27: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is_do_write_p_triggered_~__retres1~0#1 := 0; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,119 INFO L290 TraceCheckUtils]: 28: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,120 INFO L290 TraceCheckUtils]: 29: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,120 INFO L290 TraceCheckUtils]: 30: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,120 INFO L290 TraceCheckUtils]: 31: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,121 INFO L290 TraceCheckUtils]: 32: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !(1 == ~c_dr_pc~0); {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,121 INFO L290 TraceCheckUtils]: 33: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is_do_read_c_triggered_~__retres1~1#1 := 0; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,121 INFO L290 TraceCheckUtils]: 34: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,122 INFO L290 TraceCheckUtils]: 35: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,122 INFO L290 TraceCheckUtils]: 36: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,122 INFO L290 TraceCheckUtils]: 37: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume true; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,122 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} #1629#return; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,123 INFO L290 TraceCheckUtils]: 39: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} ~q_write_ev~0 := 2; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,123 INFO L290 TraceCheckUtils]: 40: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !false; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,123 INFO L290 TraceCheckUtils]: 41: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,124 INFO L290 TraceCheckUtils]: 42: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume { :end_inline_do_write_p } true; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,124 INFO L290 TraceCheckUtils]: 43: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,124 INFO L290 TraceCheckUtils]: 44: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,125 INFO L290 TraceCheckUtils]: 45: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 == ~c_dr_pc~0; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,125 INFO L290 TraceCheckUtils]: 46: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !false; {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,125 INFO L290 TraceCheckUtils]: 47: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !(1 == ~q_free~0); {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,126 INFO L290 TraceCheckUtils]: 48: Hoare triple {27142#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,126 INFO L272 TraceCheckUtils]: 49: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} call immediate_notify_threads(); {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,126 INFO L290 TraceCheckUtils]: 50: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,127 INFO L290 TraceCheckUtils]: 51: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume 1 == ~p_dw_pc~0; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,127 INFO L290 TraceCheckUtils]: 52: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,127 INFO L290 TraceCheckUtils]: 53: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,128 INFO L290 TraceCheckUtils]: 54: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,128 INFO L290 TraceCheckUtils]: 55: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,128 INFO L290 TraceCheckUtils]: 56: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,129 INFO L290 TraceCheckUtils]: 57: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume !(1 == ~c_dr_pc~0); {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,129 INFO L290 TraceCheckUtils]: 58: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is_do_read_c_triggered_~__retres1~1#1 := 0; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,129 INFO L290 TraceCheckUtils]: 59: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,130 INFO L290 TraceCheckUtils]: 60: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,130 INFO L290 TraceCheckUtils]: 61: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,130 INFO L290 TraceCheckUtils]: 62: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume true; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,131 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} #1631#return; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,131 INFO L290 TraceCheckUtils]: 64: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} ~q_read_ev~0 := 2; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,131 INFO L290 TraceCheckUtils]: 65: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume ~p_last_write~0 == ~c_last_read~0; {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:58,131 INFO L290 TraceCheckUtils]: 66: Hoare triple {27218#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume !(~p_num_write~0 == ~c_num_read~0); {27031#false} is VALID [2022-02-20 19:55:58,132 INFO L272 TraceCheckUtils]: 67: Hoare triple {27031#false} call error1(); {27031#false} is VALID [2022-02-20 19:55:58,132 INFO L290 TraceCheckUtils]: 68: Hoare triple {27031#false} assume !false; {27031#false} is VALID [2022-02-20 19:55:58,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:55:58,132 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 19:55:58,299 INFO L290 TraceCheckUtils]: 68: Hoare triple {27031#false} assume !false; {27031#false} is VALID [2022-02-20 19:55:58,299 INFO L272 TraceCheckUtils]: 67: Hoare triple {27031#false} call error1(); {27031#false} is VALID [2022-02-20 19:55:58,299 INFO L290 TraceCheckUtils]: 66: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume !(~p_num_write~0 == ~c_num_read~0); {27031#false} is VALID [2022-02-20 19:55:58,300 INFO L290 TraceCheckUtils]: 65: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume ~p_last_write~0 == ~c_last_read~0; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,300 INFO L290 TraceCheckUtils]: 64: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} ~q_read_ev~0 := 2; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,300 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {27030#true} {27285#(= ~c_num_read~0 ~p_num_write~0)} #1631#return; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,300 INFO L290 TraceCheckUtils]: 62: Hoare triple {27030#true} assume true; {27030#true} is VALID [2022-02-20 19:55:58,300 INFO L290 TraceCheckUtils]: 61: Hoare triple {27030#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27030#true} is VALID [2022-02-20 19:55:58,300 INFO L290 TraceCheckUtils]: 60: Hoare triple {27030#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {27030#true} is VALID [2022-02-20 19:55:58,301 INFO L290 TraceCheckUtils]: 59: Hoare triple {27030#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27030#true} is VALID [2022-02-20 19:55:58,301 INFO L290 TraceCheckUtils]: 58: Hoare triple {27030#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {27030#true} is VALID [2022-02-20 19:55:58,301 INFO L290 TraceCheckUtils]: 57: Hoare triple {27030#true} assume !(1 == ~c_dr_pc~0); {27030#true} is VALID [2022-02-20 19:55:58,301 INFO L290 TraceCheckUtils]: 56: Hoare triple {27030#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {27030#true} is VALID [2022-02-20 19:55:58,301 INFO L290 TraceCheckUtils]: 55: Hoare triple {27030#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27030#true} is VALID [2022-02-20 19:55:58,301 INFO L290 TraceCheckUtils]: 54: Hoare triple {27030#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {27030#true} is VALID [2022-02-20 19:55:58,301 INFO L290 TraceCheckUtils]: 53: Hoare triple {27030#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27030#true} is VALID [2022-02-20 19:55:58,301 INFO L290 TraceCheckUtils]: 52: Hoare triple {27030#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {27030#true} is VALID [2022-02-20 19:55:58,301 INFO L290 TraceCheckUtils]: 51: Hoare triple {27030#true} assume 1 == ~p_dw_pc~0; {27030#true} is VALID [2022-02-20 19:55:58,302 INFO L290 TraceCheckUtils]: 50: Hoare triple {27030#true} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {27030#true} is VALID [2022-02-20 19:55:58,302 INFO L272 TraceCheckUtils]: 49: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} call immediate_notify_threads(); {27030#true} is VALID [2022-02-20 19:55:58,302 INFO L290 TraceCheckUtils]: 48: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,302 INFO L290 TraceCheckUtils]: 47: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume !(1 == ~q_free~0); {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,303 INFO L290 TraceCheckUtils]: 46: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume !false; {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,303 INFO L290 TraceCheckUtils]: 45: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume 0 == ~c_dr_pc~0; {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,303 INFO L290 TraceCheckUtils]: 44: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,304 INFO L290 TraceCheckUtils]: 43: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,304 INFO L290 TraceCheckUtils]: 42: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume { :end_inline_do_write_p } true; {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,304 INFO L290 TraceCheckUtils]: 41: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,304 INFO L290 TraceCheckUtils]: 40: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume !false; {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,305 INFO L290 TraceCheckUtils]: 39: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} ~q_write_ev~0 := 2; {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,305 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {27030#true} {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} #1629#return; {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,305 INFO L290 TraceCheckUtils]: 37: Hoare triple {27030#true} assume true; {27030#true} is VALID [2022-02-20 19:55:58,305 INFO L290 TraceCheckUtils]: 36: Hoare triple {27030#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27030#true} is VALID [2022-02-20 19:55:58,305 INFO L290 TraceCheckUtils]: 35: Hoare triple {27030#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {27030#true} is VALID [2022-02-20 19:55:58,305 INFO L290 TraceCheckUtils]: 34: Hoare triple {27030#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27030#true} is VALID [2022-02-20 19:55:58,306 INFO L290 TraceCheckUtils]: 33: Hoare triple {27030#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {27030#true} is VALID [2022-02-20 19:55:58,306 INFO L290 TraceCheckUtils]: 32: Hoare triple {27030#true} assume !(1 == ~c_dr_pc~0); {27030#true} is VALID [2022-02-20 19:55:58,306 INFO L290 TraceCheckUtils]: 31: Hoare triple {27030#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {27030#true} is VALID [2022-02-20 19:55:58,306 INFO L290 TraceCheckUtils]: 30: Hoare triple {27030#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27030#true} is VALID [2022-02-20 19:55:58,306 INFO L290 TraceCheckUtils]: 29: Hoare triple {27030#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {27030#true} is VALID [2022-02-20 19:55:58,306 INFO L290 TraceCheckUtils]: 28: Hoare triple {27030#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27030#true} is VALID [2022-02-20 19:55:58,306 INFO L290 TraceCheckUtils]: 27: Hoare triple {27030#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {27030#true} is VALID [2022-02-20 19:55:58,306 INFO L290 TraceCheckUtils]: 26: Hoare triple {27030#true} assume !(1 == ~p_dw_pc~0); {27030#true} is VALID [2022-02-20 19:55:58,306 INFO L290 TraceCheckUtils]: 25: Hoare triple {27030#true} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {27030#true} is VALID [2022-02-20 19:55:58,307 INFO L272 TraceCheckUtils]: 24: Hoare triple {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} call immediate_notify_threads(); {27030#true} is VALID [2022-02-20 19:55:58,307 INFO L290 TraceCheckUtils]: 23: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {27340#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:58,307 INFO L290 TraceCheckUtils]: 22: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume !(0 == ~q_free~0); {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,307 INFO L290 TraceCheckUtils]: 21: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume !false; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,308 INFO L290 TraceCheckUtils]: 20: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume 0 == ~p_dw_pc~0; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,308 INFO L290 TraceCheckUtils]: 19: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,308 INFO L290 TraceCheckUtils]: 18: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,309 INFO L290 TraceCheckUtils]: 17: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume 0 != eval1_~tmp___1~0#1; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,309 INFO L290 TraceCheckUtils]: 16: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,309 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {27030#true} {27285#(= ~c_num_read~0 ~p_num_write~0)} #1627#return; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,309 INFO L290 TraceCheckUtils]: 14: Hoare triple {27030#true} assume true; {27030#true} is VALID [2022-02-20 19:55:58,309 INFO L290 TraceCheckUtils]: 13: Hoare triple {27030#true} #res := ~__retres1~2; {27030#true} is VALID [2022-02-20 19:55:58,310 INFO L290 TraceCheckUtils]: 12: Hoare triple {27030#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {27030#true} is VALID [2022-02-20 19:55:58,310 INFO L290 TraceCheckUtils]: 11: Hoare triple {27030#true} havoc ~__retres1~2; {27030#true} is VALID [2022-02-20 19:55:58,310 INFO L272 TraceCheckUtils]: 10: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {27030#true} is VALID [2022-02-20 19:55:58,310 INFO L290 TraceCheckUtils]: 9: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume !false; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,311 INFO L290 TraceCheckUtils]: 8: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,311 INFO L290 TraceCheckUtils]: 7: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume !false; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,311 INFO L290 TraceCheckUtils]: 6: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume { :end_inline_init_threads1 } true; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,311 INFO L290 TraceCheckUtils]: 5: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,312 INFO L290 TraceCheckUtils]: 4: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,312 INFO L290 TraceCheckUtils]: 3: Hoare triple {27285#(= ~c_num_read~0 ~p_num_write~0)} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,312 INFO L290 TraceCheckUtils]: 2: Hoare triple {27030#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {27285#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:58,312 INFO L290 TraceCheckUtils]: 1: Hoare triple {27030#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {27030#true} is VALID [2022-02-20 19:55:58,312 INFO L290 TraceCheckUtils]: 0: Hoare triple {27030#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {27030#true} is VALID [2022-02-20 19:55:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 19:55:58,313 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [647074266] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 19:55:58,313 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 19:55:58,313 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 4] total 11 [2022-02-20 19:55:58,313 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629561401] [2022-02-20 19:55:58,313 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 19:55:58,315 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 13.727272727272727) internal successors, (151), 10 states have internal predecessors, (151), 7 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (9), 7 states have call predecessors, (9), 7 states have call successors, (9) Word has length 69 [2022-02-20 19:55:58,315 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:58,315 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 13.727272727272727) internal successors, (151), 10 states have internal predecessors, (151), 7 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (9), 7 states have call predecessors, (9), 7 states have call successors, (9) [2022-02-20 19:55:58,399 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:58,399 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-20 19:55:58,399 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:58,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-20 19:55:58,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:55:58,400 INFO L87 Difference]: Start difference. First operand 959 states and 1328 transitions. Second operand has 11 states, 11 states have (on average 13.727272727272727) internal successors, (151), 10 states have internal predecessors, (151), 7 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (9), 7 states have call predecessors, (9), 7 states have call successors, (9) [2022-02-20 19:56:02,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:02,957 INFO L93 Difference]: Finished difference Result 2659 states and 3548 transitions. [2022-02-20 19:56:02,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-20 19:56:02,958 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 13.727272727272727) internal successors, (151), 10 states have internal predecessors, (151), 7 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (9), 7 states have call predecessors, (9), 7 states have call successors, (9) Word has length 69 [2022-02-20 19:56:02,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 13.727272727272727) internal successors, (151), 10 states have internal predecessors, (151), 7 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (9), 7 states have call predecessors, (9), 7 states have call successors, (9) [2022-02-20 19:56:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 1151 transitions. [2022-02-20 19:56:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 13.727272727272727) internal successors, (151), 10 states have internal predecessors, (151), 7 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (9), 7 states have call predecessors, (9), 7 states have call successors, (9) [2022-02-20 19:56:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 1151 transitions. [2022-02-20 19:56:02,968 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 1151 transitions. [2022-02-20 19:56:03,673 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1151 edges. 1151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:03,869 INFO L225 Difference]: With dead ends: 2659 [2022-02-20 19:56:03,869 INFO L226 Difference]: Without dead ends: 2115 [2022-02-20 19:56:03,871 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 152 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 461 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=324, Invalid=1482, Unknown=0, NotChecked=0, Total=1806 [2022-02-20 19:56:03,871 INFO L933 BasicCegarLoop]: 746 mSDtfsCounter, 1224 mSDsluCounter, 2772 mSDsCounter, 0 mSdLazyCounter, 1731 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1255 SdHoareTripleChecker+Valid, 3518 SdHoareTripleChecker+Invalid, 1783 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 1731 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:03,872 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1255 Valid, 3518 Invalid, 1783 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 1731 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-20 19:56:03,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2115 states. [2022-02-20 19:56:04,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2115 to 1348. [2022-02-20 19:56:04,042 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:04,045 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2115 states. Second operand has 1348 states, 1205 states have (on average 1.3385892116182572) internal successors, (1613), 1224 states have internal predecessors, (1613), 85 states have call successors, (85), 47 states have call predecessors, (85), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:04,047 INFO L74 IsIncluded]: Start isIncluded. First operand 2115 states. Second operand has 1348 states, 1205 states have (on average 1.3385892116182572) internal successors, (1613), 1224 states have internal predecessors, (1613), 85 states have call successors, (85), 47 states have call predecessors, (85), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:04,048 INFO L87 Difference]: Start difference. First operand 2115 states. Second operand has 1348 states, 1205 states have (on average 1.3385892116182572) internal successors, (1613), 1224 states have internal predecessors, (1613), 85 states have call successors, (85), 47 states have call predecessors, (85), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:04,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:04,175 INFO L93 Difference]: Finished difference Result 2115 states and 2774 transitions. [2022-02-20 19:56:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 2774 transitions. [2022-02-20 19:56:04,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:04,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:04,195 INFO L74 IsIncluded]: Start isIncluded. First operand has 1348 states, 1205 states have (on average 1.3385892116182572) internal successors, (1613), 1224 states have internal predecessors, (1613), 85 states have call successors, (85), 47 states have call predecessors, (85), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) Second operand 2115 states. [2022-02-20 19:56:04,196 INFO L87 Difference]: Start difference. First operand has 1348 states, 1205 states have (on average 1.3385892116182572) internal successors, (1613), 1224 states have internal predecessors, (1613), 85 states have call successors, (85), 47 states have call predecessors, (85), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) Second operand 2115 states. [2022-02-20 19:56:04,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:04,324 INFO L93 Difference]: Finished difference Result 2115 states and 2774 transitions. [2022-02-20 19:56:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 2774 transitions. [2022-02-20 19:56:04,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:04,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:04,327 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:04,327 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:04,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1348 states, 1205 states have (on average 1.3385892116182572) internal successors, (1613), 1224 states have internal predecessors, (1613), 85 states have call successors, (85), 47 states have call predecessors, (85), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1348 states and 1816 transitions. [2022-02-20 19:56:04,398 INFO L78 Accepts]: Start accepts. Automaton has 1348 states and 1816 transitions. Word has length 69 [2022-02-20 19:56:04,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:04,398 INFO L470 AbstractCegarLoop]: Abstraction has 1348 states and 1816 transitions. [2022-02-20 19:56:04,398 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 13.727272727272727) internal successors, (151), 10 states have internal predecessors, (151), 7 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (9), 7 states have call predecessors, (9), 7 states have call successors, (9) [2022-02-20 19:56:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1816 transitions. [2022-02-20 19:56:04,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-02-20 19:56:04,400 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:04,400 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:56:04,416 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 19:56:04,610 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-02-20 19:56:04,611 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:04,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:04,611 INFO L85 PathProgramCache]: Analyzing trace with hash -1486258056, now seen corresponding path program 1 times [2022-02-20 19:56:04,612 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:04,612 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991358752] [2022-02-20 19:56:04,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:04,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:04,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:04,643 INFO L290 TraceCheckUtils]: 0: Hoare triple {37257#true} havoc ~__retres1~2; {37257#true} is VALID [2022-02-20 19:56:04,643 INFO L290 TraceCheckUtils]: 1: Hoare triple {37257#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {37257#true} is VALID [2022-02-20 19:56:04,643 INFO L290 TraceCheckUtils]: 2: Hoare triple {37257#true} #res := ~__retres1~2; {37257#true} is VALID [2022-02-20 19:56:04,644 INFO L290 TraceCheckUtils]: 3: Hoare triple {37257#true} assume true; {37257#true} is VALID [2022-02-20 19:56:04,644 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {37257#true} {37257#true} #1627#return; {37257#true} is VALID [2022-02-20 19:56:04,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:56:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:04,682 INFO L290 TraceCheckUtils]: 0: Hoare triple {37306#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {37257#true} assume !(1 == ~p_dw_pc~0); {37257#true} is VALID [2022-02-20 19:56:04,682 INFO L290 TraceCheckUtils]: 2: Hoare triple {37257#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {37257#true} is VALID [2022-02-20 19:56:04,682 INFO L290 TraceCheckUtils]: 3: Hoare triple {37257#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,682 INFO L290 TraceCheckUtils]: 4: Hoare triple {37257#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {37257#true} is VALID [2022-02-20 19:56:04,683 INFO L290 TraceCheckUtils]: 5: Hoare triple {37257#true} assume !(0 != ~tmp~0#1); {37257#true} is VALID [2022-02-20 19:56:04,683 INFO L290 TraceCheckUtils]: 6: Hoare triple {37257#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {37257#true} is VALID [2022-02-20 19:56:04,683 INFO L290 TraceCheckUtils]: 7: Hoare triple {37257#true} assume !(1 == ~c_dr_pc~0); {37257#true} is VALID [2022-02-20 19:56:04,683 INFO L290 TraceCheckUtils]: 8: Hoare triple {37257#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37307#(and (<= 0 |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1|) (<= |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1| 0))} is VALID [2022-02-20 19:56:04,683 INFO L290 TraceCheckUtils]: 9: Hoare triple {37307#(and (<= 0 |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1|) (<= |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1| 0))} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37308#(and (<= |immediate_notify_threads_is_do_read_c_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_read_c_triggered_#res#1|))} is VALID [2022-02-20 19:56:04,684 INFO L290 TraceCheckUtils]: 10: Hoare triple {37308#(and (<= |immediate_notify_threads_is_do_read_c_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_read_c_triggered_#res#1|))} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {37309#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:04,684 INFO L290 TraceCheckUtils]: 11: Hoare triple {37309#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37258#false} is VALID [2022-02-20 19:56:04,684 INFO L290 TraceCheckUtils]: 12: Hoare triple {37258#false} assume true; {37258#false} is VALID [2022-02-20 19:56:04,685 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {37258#false} {37257#true} #1629#return; {37258#false} is VALID [2022-02-20 19:56:04,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-02-20 19:56:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:04,689 INFO L290 TraceCheckUtils]: 0: Hoare triple {37306#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,689 INFO L290 TraceCheckUtils]: 1: Hoare triple {37257#true} assume !(1 == ~p_dw_pc~0); {37257#true} is VALID [2022-02-20 19:56:04,690 INFO L290 TraceCheckUtils]: 2: Hoare triple {37257#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {37257#true} is VALID [2022-02-20 19:56:04,690 INFO L290 TraceCheckUtils]: 3: Hoare triple {37257#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,690 INFO L290 TraceCheckUtils]: 4: Hoare triple {37257#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {37257#true} is VALID [2022-02-20 19:56:04,690 INFO L290 TraceCheckUtils]: 5: Hoare triple {37257#true} assume !(0 != ~tmp~0#1); {37257#true} is VALID [2022-02-20 19:56:04,690 INFO L290 TraceCheckUtils]: 6: Hoare triple {37257#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {37257#true} is VALID [2022-02-20 19:56:04,690 INFO L290 TraceCheckUtils]: 7: Hoare triple {37257#true} assume !(1 == ~c_dr_pc~0); {37257#true} is VALID [2022-02-20 19:56:04,690 INFO L290 TraceCheckUtils]: 8: Hoare triple {37257#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37257#true} is VALID [2022-02-20 19:56:04,690 INFO L290 TraceCheckUtils]: 9: Hoare triple {37257#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37257#true} is VALID [2022-02-20 19:56:04,690 INFO L290 TraceCheckUtils]: 10: Hoare triple {37257#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {37257#true} is VALID [2022-02-20 19:56:04,691 INFO L290 TraceCheckUtils]: 11: Hoare triple {37257#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,691 INFO L290 TraceCheckUtils]: 12: Hoare triple {37257#true} assume true; {37257#true} is VALID [2022-02-20 19:56:04,691 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {37257#true} {37258#false} #1629#return; {37258#false} is VALID [2022-02-20 19:56:04,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 19:56:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:04,696 INFO L290 TraceCheckUtils]: 0: Hoare triple {37306#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,696 INFO L290 TraceCheckUtils]: 1: Hoare triple {37257#true} assume 1 == ~p_dw_pc~0; {37257#true} is VALID [2022-02-20 19:56:04,696 INFO L290 TraceCheckUtils]: 2: Hoare triple {37257#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {37257#true} is VALID [2022-02-20 19:56:04,696 INFO L290 TraceCheckUtils]: 3: Hoare triple {37257#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,696 INFO L290 TraceCheckUtils]: 4: Hoare triple {37257#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {37257#true} is VALID [2022-02-20 19:56:04,696 INFO L290 TraceCheckUtils]: 5: Hoare triple {37257#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,696 INFO L290 TraceCheckUtils]: 6: Hoare triple {37257#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {37257#true} is VALID [2022-02-20 19:56:04,696 INFO L290 TraceCheckUtils]: 7: Hoare triple {37257#true} assume !(1 == ~c_dr_pc~0); {37257#true} is VALID [2022-02-20 19:56:04,697 INFO L290 TraceCheckUtils]: 8: Hoare triple {37257#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37257#true} is VALID [2022-02-20 19:56:04,697 INFO L290 TraceCheckUtils]: 9: Hoare triple {37257#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37257#true} is VALID [2022-02-20 19:56:04,697 INFO L290 TraceCheckUtils]: 10: Hoare triple {37257#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {37257#true} is VALID [2022-02-20 19:56:04,697 INFO L290 TraceCheckUtils]: 11: Hoare triple {37257#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,697 INFO L290 TraceCheckUtils]: 12: Hoare triple {37257#true} assume true; {37257#true} is VALID [2022-02-20 19:56:04,697 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {37257#true} {37258#false} #1631#return; {37258#false} is VALID [2022-02-20 19:56:04,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {37257#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,697 INFO L290 TraceCheckUtils]: 1: Hoare triple {37257#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {37257#true} is VALID [2022-02-20 19:56:04,697 INFO L290 TraceCheckUtils]: 2: Hoare triple {37257#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {37257#true} is VALID [2022-02-20 19:56:04,698 INFO L290 TraceCheckUtils]: 3: Hoare triple {37257#true} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {37257#true} is VALID [2022-02-20 19:56:04,698 INFO L290 TraceCheckUtils]: 4: Hoare triple {37257#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,698 INFO L290 TraceCheckUtils]: 5: Hoare triple {37257#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,698 INFO L290 TraceCheckUtils]: 6: Hoare triple {37257#true} assume { :end_inline_init_threads1 } true; {37257#true} is VALID [2022-02-20 19:56:04,698 INFO L290 TraceCheckUtils]: 7: Hoare triple {37257#true} assume !false; {37257#true} is VALID [2022-02-20 19:56:04,698 INFO L290 TraceCheckUtils]: 8: Hoare triple {37257#true} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,698 INFO L290 TraceCheckUtils]: 9: Hoare triple {37257#true} assume !false; {37257#true} is VALID [2022-02-20 19:56:04,698 INFO L272 TraceCheckUtils]: 10: Hoare triple {37257#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {37257#true} is VALID [2022-02-20 19:56:04,698 INFO L290 TraceCheckUtils]: 11: Hoare triple {37257#true} havoc ~__retres1~2; {37257#true} is VALID [2022-02-20 19:56:04,699 INFO L290 TraceCheckUtils]: 12: Hoare triple {37257#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {37257#true} is VALID [2022-02-20 19:56:04,699 INFO L290 TraceCheckUtils]: 13: Hoare triple {37257#true} #res := ~__retres1~2; {37257#true} is VALID [2022-02-20 19:56:04,699 INFO L290 TraceCheckUtils]: 14: Hoare triple {37257#true} assume true; {37257#true} is VALID [2022-02-20 19:56:04,699 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {37257#true} {37257#true} #1627#return; {37257#true} is VALID [2022-02-20 19:56:04,699 INFO L290 TraceCheckUtils]: 16: Hoare triple {37257#true} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {37257#true} is VALID [2022-02-20 19:56:04,699 INFO L290 TraceCheckUtils]: 17: Hoare triple {37257#true} assume 0 != eval1_~tmp___1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,699 INFO L290 TraceCheckUtils]: 18: Hoare triple {37257#true} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {37257#true} is VALID [2022-02-20 19:56:04,699 INFO L290 TraceCheckUtils]: 19: Hoare triple {37257#true} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {37257#true} is VALID [2022-02-20 19:56:04,699 INFO L290 TraceCheckUtils]: 20: Hoare triple {37257#true} assume 0 == ~p_dw_pc~0; {37257#true} is VALID [2022-02-20 19:56:04,699 INFO L290 TraceCheckUtils]: 21: Hoare triple {37257#true} assume !false; {37257#true} is VALID [2022-02-20 19:56:04,700 INFO L290 TraceCheckUtils]: 22: Hoare triple {37257#true} assume !(0 == ~q_free~0); {37257#true} is VALID [2022-02-20 19:56:04,700 INFO L290 TraceCheckUtils]: 23: Hoare triple {37257#true} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {37257#true} is VALID [2022-02-20 19:56:04,700 INFO L272 TraceCheckUtils]: 24: Hoare triple {37257#true} call immediate_notify_threads(); {37306#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:04,700 INFO L290 TraceCheckUtils]: 25: Hoare triple {37306#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,700 INFO L290 TraceCheckUtils]: 26: Hoare triple {37257#true} assume !(1 == ~p_dw_pc~0); {37257#true} is VALID [2022-02-20 19:56:04,700 INFO L290 TraceCheckUtils]: 27: Hoare triple {37257#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {37257#true} is VALID [2022-02-20 19:56:04,700 INFO L290 TraceCheckUtils]: 28: Hoare triple {37257#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,701 INFO L290 TraceCheckUtils]: 29: Hoare triple {37257#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {37257#true} is VALID [2022-02-20 19:56:04,701 INFO L290 TraceCheckUtils]: 30: Hoare triple {37257#true} assume !(0 != ~tmp~0#1); {37257#true} is VALID [2022-02-20 19:56:04,701 INFO L290 TraceCheckUtils]: 31: Hoare triple {37257#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {37257#true} is VALID [2022-02-20 19:56:04,701 INFO L290 TraceCheckUtils]: 32: Hoare triple {37257#true} assume !(1 == ~c_dr_pc~0); {37257#true} is VALID [2022-02-20 19:56:04,701 INFO L290 TraceCheckUtils]: 33: Hoare triple {37257#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37307#(and (<= 0 |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1|) (<= |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1| 0))} is VALID [2022-02-20 19:56:04,702 INFO L290 TraceCheckUtils]: 34: Hoare triple {37307#(and (<= 0 |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1|) (<= |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1| 0))} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37308#(and (<= |immediate_notify_threads_is_do_read_c_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_read_c_triggered_#res#1|))} is VALID [2022-02-20 19:56:04,702 INFO L290 TraceCheckUtils]: 35: Hoare triple {37308#(and (<= |immediate_notify_threads_is_do_read_c_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_read_c_triggered_#res#1|))} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {37309#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:04,702 INFO L290 TraceCheckUtils]: 36: Hoare triple {37309#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37258#false} is VALID [2022-02-20 19:56:04,702 INFO L290 TraceCheckUtils]: 37: Hoare triple {37258#false} assume true; {37258#false} is VALID [2022-02-20 19:56:04,703 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {37258#false} {37257#true} #1629#return; {37258#false} is VALID [2022-02-20 19:56:04,703 INFO L290 TraceCheckUtils]: 39: Hoare triple {37258#false} ~q_write_ev~0 := 2; {37258#false} is VALID [2022-02-20 19:56:04,703 INFO L290 TraceCheckUtils]: 40: Hoare triple {37258#false} assume !false; {37258#false} is VALID [2022-02-20 19:56:04,703 INFO L290 TraceCheckUtils]: 41: Hoare triple {37258#false} assume !(0 == ~q_free~0); {37258#false} is VALID [2022-02-20 19:56:04,703 INFO L290 TraceCheckUtils]: 42: Hoare triple {37258#false} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {37258#false} is VALID [2022-02-20 19:56:04,703 INFO L272 TraceCheckUtils]: 43: Hoare triple {37258#false} call immediate_notify_threads(); {37306#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:04,703 INFO L290 TraceCheckUtils]: 44: Hoare triple {37306#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,703 INFO L290 TraceCheckUtils]: 45: Hoare triple {37257#true} assume !(1 == ~p_dw_pc~0); {37257#true} is VALID [2022-02-20 19:56:04,703 INFO L290 TraceCheckUtils]: 46: Hoare triple {37257#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {37257#true} is VALID [2022-02-20 19:56:04,704 INFO L290 TraceCheckUtils]: 47: Hoare triple {37257#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,704 INFO L290 TraceCheckUtils]: 48: Hoare triple {37257#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {37257#true} is VALID [2022-02-20 19:56:04,704 INFO L290 TraceCheckUtils]: 49: Hoare triple {37257#true} assume !(0 != ~tmp~0#1); {37257#true} is VALID [2022-02-20 19:56:04,704 INFO L290 TraceCheckUtils]: 50: Hoare triple {37257#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {37257#true} is VALID [2022-02-20 19:56:04,704 INFO L290 TraceCheckUtils]: 51: Hoare triple {37257#true} assume !(1 == ~c_dr_pc~0); {37257#true} is VALID [2022-02-20 19:56:04,704 INFO L290 TraceCheckUtils]: 52: Hoare triple {37257#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37257#true} is VALID [2022-02-20 19:56:04,704 INFO L290 TraceCheckUtils]: 53: Hoare triple {37257#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37257#true} is VALID [2022-02-20 19:56:04,704 INFO L290 TraceCheckUtils]: 54: Hoare triple {37257#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {37257#true} is VALID [2022-02-20 19:56:04,704 INFO L290 TraceCheckUtils]: 55: Hoare triple {37257#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,704 INFO L290 TraceCheckUtils]: 56: Hoare triple {37257#true} assume true; {37257#true} is VALID [2022-02-20 19:56:04,705 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {37257#true} {37258#false} #1629#return; {37258#false} is VALID [2022-02-20 19:56:04,705 INFO L290 TraceCheckUtils]: 58: Hoare triple {37258#false} ~q_write_ev~0 := 2; {37258#false} is VALID [2022-02-20 19:56:04,705 INFO L290 TraceCheckUtils]: 59: Hoare triple {37258#false} assume !false; {37258#false} is VALID [2022-02-20 19:56:04,705 INFO L290 TraceCheckUtils]: 60: Hoare triple {37258#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {37258#false} is VALID [2022-02-20 19:56:04,705 INFO L290 TraceCheckUtils]: 61: Hoare triple {37258#false} assume { :end_inline_do_write_p } true; {37258#false} is VALID [2022-02-20 19:56:04,705 INFO L290 TraceCheckUtils]: 62: Hoare triple {37258#false} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {37258#false} is VALID [2022-02-20 19:56:04,705 INFO L290 TraceCheckUtils]: 63: Hoare triple {37258#false} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {37258#false} is VALID [2022-02-20 19:56:04,705 INFO L290 TraceCheckUtils]: 64: Hoare triple {37258#false} assume 0 == ~c_dr_pc~0; {37258#false} is VALID [2022-02-20 19:56:04,705 INFO L290 TraceCheckUtils]: 65: Hoare triple {37258#false} assume !false; {37258#false} is VALID [2022-02-20 19:56:04,706 INFO L290 TraceCheckUtils]: 66: Hoare triple {37258#false} assume !(1 == ~q_free~0); {37258#false} is VALID [2022-02-20 19:56:04,706 INFO L290 TraceCheckUtils]: 67: Hoare triple {37258#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {37258#false} is VALID [2022-02-20 19:56:04,706 INFO L272 TraceCheckUtils]: 68: Hoare triple {37258#false} call immediate_notify_threads(); {37306#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:04,706 INFO L290 TraceCheckUtils]: 69: Hoare triple {37306#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,706 INFO L290 TraceCheckUtils]: 70: Hoare triple {37257#true} assume 1 == ~p_dw_pc~0; {37257#true} is VALID [2022-02-20 19:56:04,706 INFO L290 TraceCheckUtils]: 71: Hoare triple {37257#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {37257#true} is VALID [2022-02-20 19:56:04,706 INFO L290 TraceCheckUtils]: 72: Hoare triple {37257#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,706 INFO L290 TraceCheckUtils]: 73: Hoare triple {37257#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {37257#true} is VALID [2022-02-20 19:56:04,706 INFO L290 TraceCheckUtils]: 74: Hoare triple {37257#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,706 INFO L290 TraceCheckUtils]: 75: Hoare triple {37257#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {37257#true} is VALID [2022-02-20 19:56:04,707 INFO L290 TraceCheckUtils]: 76: Hoare triple {37257#true} assume !(1 == ~c_dr_pc~0); {37257#true} is VALID [2022-02-20 19:56:04,707 INFO L290 TraceCheckUtils]: 77: Hoare triple {37257#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37257#true} is VALID [2022-02-20 19:56:04,707 INFO L290 TraceCheckUtils]: 78: Hoare triple {37257#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37257#true} is VALID [2022-02-20 19:56:04,707 INFO L290 TraceCheckUtils]: 79: Hoare triple {37257#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {37257#true} is VALID [2022-02-20 19:56:04,711 INFO L290 TraceCheckUtils]: 80: Hoare triple {37257#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,711 INFO L290 TraceCheckUtils]: 81: Hoare triple {37257#true} assume true; {37257#true} is VALID [2022-02-20 19:56:04,711 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {37257#true} {37258#false} #1631#return; {37258#false} is VALID [2022-02-20 19:56:04,711 INFO L290 TraceCheckUtils]: 83: Hoare triple {37258#false} ~q_read_ev~0 := 2; {37258#false} is VALID [2022-02-20 19:56:04,711 INFO L290 TraceCheckUtils]: 84: Hoare triple {37258#false} assume ~p_last_write~0 == ~c_last_read~0; {37258#false} is VALID [2022-02-20 19:56:04,711 INFO L290 TraceCheckUtils]: 85: Hoare triple {37258#false} assume !(~p_num_write~0 == ~c_num_read~0); {37258#false} is VALID [2022-02-20 19:56:04,712 INFO L272 TraceCheckUtils]: 86: Hoare triple {37258#false} call error1(); {37258#false} is VALID [2022-02-20 19:56:04,712 INFO L290 TraceCheckUtils]: 87: Hoare triple {37258#false} assume !false; {37258#false} is VALID [2022-02-20 19:56:04,712 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-20 19:56:04,712 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:04,712 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991358752] [2022-02-20 19:56:04,712 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991358752] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:56:04,712 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [171269938] [2022-02-20 19:56:04,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:04,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:04,713 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:56:04,714 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 19:56:04,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 19:56:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:04,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 19:56:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:04,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:56:04,986 INFO L290 TraceCheckUtils]: 0: Hoare triple {37257#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,986 INFO L290 TraceCheckUtils]: 1: Hoare triple {37257#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {37257#true} is VALID [2022-02-20 19:56:04,987 INFO L290 TraceCheckUtils]: 2: Hoare triple {37257#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {37257#true} is VALID [2022-02-20 19:56:04,987 INFO L290 TraceCheckUtils]: 3: Hoare triple {37257#true} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {37257#true} is VALID [2022-02-20 19:56:04,987 INFO L290 TraceCheckUtils]: 4: Hoare triple {37257#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,987 INFO L290 TraceCheckUtils]: 5: Hoare triple {37257#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {37257#true} is VALID [2022-02-20 19:56:04,987 INFO L290 TraceCheckUtils]: 6: Hoare triple {37257#true} assume { :end_inline_init_threads1 } true; {37257#true} is VALID [2022-02-20 19:56:04,987 INFO L290 TraceCheckUtils]: 7: Hoare triple {37257#true} assume !false; {37257#true} is VALID [2022-02-20 19:56:04,987 INFO L290 TraceCheckUtils]: 8: Hoare triple {37257#true} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,987 INFO L290 TraceCheckUtils]: 9: Hoare triple {37257#true} assume !false; {37257#true} is VALID [2022-02-20 19:56:04,987 INFO L272 TraceCheckUtils]: 10: Hoare triple {37257#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {37257#true} is VALID [2022-02-20 19:56:04,988 INFO L290 TraceCheckUtils]: 11: Hoare triple {37257#true} havoc ~__retres1~2; {37257#true} is VALID [2022-02-20 19:56:04,988 INFO L290 TraceCheckUtils]: 12: Hoare triple {37257#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {37257#true} is VALID [2022-02-20 19:56:04,988 INFO L290 TraceCheckUtils]: 13: Hoare triple {37257#true} #res := ~__retres1~2; {37257#true} is VALID [2022-02-20 19:56:04,988 INFO L290 TraceCheckUtils]: 14: Hoare triple {37257#true} assume true; {37257#true} is VALID [2022-02-20 19:56:04,988 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {37257#true} {37257#true} #1627#return; {37257#true} is VALID [2022-02-20 19:56:04,988 INFO L290 TraceCheckUtils]: 16: Hoare triple {37257#true} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {37257#true} is VALID [2022-02-20 19:56:04,988 INFO L290 TraceCheckUtils]: 17: Hoare triple {37257#true} assume 0 != eval1_~tmp___1~0#1; {37257#true} is VALID [2022-02-20 19:56:04,988 INFO L290 TraceCheckUtils]: 18: Hoare triple {37257#true} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {37257#true} is VALID [2022-02-20 19:56:04,988 INFO L290 TraceCheckUtils]: 19: Hoare triple {37257#true} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {37257#true} is VALID [2022-02-20 19:56:04,988 INFO L290 TraceCheckUtils]: 20: Hoare triple {37257#true} assume 0 == ~p_dw_pc~0; {37257#true} is VALID [2022-02-20 19:56:04,989 INFO L290 TraceCheckUtils]: 21: Hoare triple {37257#true} assume !false; {37257#true} is VALID [2022-02-20 19:56:04,989 INFO L290 TraceCheckUtils]: 22: Hoare triple {37257#true} assume !(0 == ~q_free~0); {37257#true} is VALID [2022-02-20 19:56:04,989 INFO L290 TraceCheckUtils]: 23: Hoare triple {37257#true} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,989 INFO L272 TraceCheckUtils]: 24: Hoare triple {37382#(= ~q_free~0 0)} call immediate_notify_threads(); {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,990 INFO L290 TraceCheckUtils]: 25: Hoare triple {37382#(= ~q_free~0 0)} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,990 INFO L290 TraceCheckUtils]: 26: Hoare triple {37382#(= ~q_free~0 0)} assume !(1 == ~p_dw_pc~0); {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,990 INFO L290 TraceCheckUtils]: 27: Hoare triple {37382#(= ~q_free~0 0)} is_do_write_p_triggered_~__retres1~0#1 := 0; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,990 INFO L290 TraceCheckUtils]: 28: Hoare triple {37382#(= ~q_free~0 0)} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,991 INFO L290 TraceCheckUtils]: 29: Hoare triple {37382#(= ~q_free~0 0)} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,991 INFO L290 TraceCheckUtils]: 30: Hoare triple {37382#(= ~q_free~0 0)} assume !(0 != ~tmp~0#1); {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,991 INFO L290 TraceCheckUtils]: 31: Hoare triple {37382#(= ~q_free~0 0)} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,991 INFO L290 TraceCheckUtils]: 32: Hoare triple {37382#(= ~q_free~0 0)} assume !(1 == ~c_dr_pc~0); {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,992 INFO L290 TraceCheckUtils]: 33: Hoare triple {37382#(= ~q_free~0 0)} is_do_read_c_triggered_~__retres1~1#1 := 0; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,992 INFO L290 TraceCheckUtils]: 34: Hoare triple {37382#(= ~q_free~0 0)} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,992 INFO L290 TraceCheckUtils]: 35: Hoare triple {37382#(= ~q_free~0 0)} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,992 INFO L290 TraceCheckUtils]: 36: Hoare triple {37382#(= ~q_free~0 0)} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,993 INFO L290 TraceCheckUtils]: 37: Hoare triple {37382#(= ~q_free~0 0)} assume true; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,993 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {37382#(= ~q_free~0 0)} {37382#(= ~q_free~0 0)} #1629#return; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,993 INFO L290 TraceCheckUtils]: 39: Hoare triple {37382#(= ~q_free~0 0)} ~q_write_ev~0 := 2; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,993 INFO L290 TraceCheckUtils]: 40: Hoare triple {37382#(= ~q_free~0 0)} assume !false; {37382#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:04,994 INFO L290 TraceCheckUtils]: 41: Hoare triple {37382#(= ~q_free~0 0)} assume !(0 == ~q_free~0); {37258#false} is VALID [2022-02-20 19:56:04,994 INFO L290 TraceCheckUtils]: 42: Hoare triple {37258#false} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {37258#false} is VALID [2022-02-20 19:56:04,994 INFO L272 TraceCheckUtils]: 43: Hoare triple {37258#false} call immediate_notify_threads(); {37258#false} is VALID [2022-02-20 19:56:04,994 INFO L290 TraceCheckUtils]: 44: Hoare triple {37258#false} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {37258#false} is VALID [2022-02-20 19:56:04,994 INFO L290 TraceCheckUtils]: 45: Hoare triple {37258#false} assume !(1 == ~p_dw_pc~0); {37258#false} is VALID [2022-02-20 19:56:04,994 INFO L290 TraceCheckUtils]: 46: Hoare triple {37258#false} is_do_write_p_triggered_~__retres1~0#1 := 0; {37258#false} is VALID [2022-02-20 19:56:04,994 INFO L290 TraceCheckUtils]: 47: Hoare triple {37258#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37258#false} is VALID [2022-02-20 19:56:04,994 INFO L290 TraceCheckUtils]: 48: Hoare triple {37258#false} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {37258#false} is VALID [2022-02-20 19:56:04,994 INFO L290 TraceCheckUtils]: 49: Hoare triple {37258#false} assume !(0 != ~tmp~0#1); {37258#false} is VALID [2022-02-20 19:56:04,994 INFO L290 TraceCheckUtils]: 50: Hoare triple {37258#false} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {37258#false} is VALID [2022-02-20 19:56:04,995 INFO L290 TraceCheckUtils]: 51: Hoare triple {37258#false} assume !(1 == ~c_dr_pc~0); {37258#false} is VALID [2022-02-20 19:56:04,995 INFO L290 TraceCheckUtils]: 52: Hoare triple {37258#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {37258#false} is VALID [2022-02-20 19:56:04,995 INFO L290 TraceCheckUtils]: 53: Hoare triple {37258#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37258#false} is VALID [2022-02-20 19:56:04,995 INFO L290 TraceCheckUtils]: 54: Hoare triple {37258#false} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {37258#false} is VALID [2022-02-20 19:56:04,995 INFO L290 TraceCheckUtils]: 55: Hoare triple {37258#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37258#false} is VALID [2022-02-20 19:56:04,995 INFO L290 TraceCheckUtils]: 56: Hoare triple {37258#false} assume true; {37258#false} is VALID [2022-02-20 19:56:04,995 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {37258#false} {37258#false} #1629#return; {37258#false} is VALID [2022-02-20 19:56:04,995 INFO L290 TraceCheckUtils]: 58: Hoare triple {37258#false} ~q_write_ev~0 := 2; {37258#false} is VALID [2022-02-20 19:56:04,995 INFO L290 TraceCheckUtils]: 59: Hoare triple {37258#false} assume !false; {37258#false} is VALID [2022-02-20 19:56:04,996 INFO L290 TraceCheckUtils]: 60: Hoare triple {37258#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {37258#false} is VALID [2022-02-20 19:56:04,996 INFO L290 TraceCheckUtils]: 61: Hoare triple {37258#false} assume { :end_inline_do_write_p } true; {37258#false} is VALID [2022-02-20 19:56:04,996 INFO L290 TraceCheckUtils]: 62: Hoare triple {37258#false} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {37258#false} is VALID [2022-02-20 19:56:04,996 INFO L290 TraceCheckUtils]: 63: Hoare triple {37258#false} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {37258#false} is VALID [2022-02-20 19:56:04,996 INFO L290 TraceCheckUtils]: 64: Hoare triple {37258#false} assume 0 == ~c_dr_pc~0; {37258#false} is VALID [2022-02-20 19:56:04,996 INFO L290 TraceCheckUtils]: 65: Hoare triple {37258#false} assume !false; {37258#false} is VALID [2022-02-20 19:56:04,996 INFO L290 TraceCheckUtils]: 66: Hoare triple {37258#false} assume !(1 == ~q_free~0); {37258#false} is VALID [2022-02-20 19:56:04,996 INFO L290 TraceCheckUtils]: 67: Hoare triple {37258#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {37258#false} is VALID [2022-02-20 19:56:04,996 INFO L272 TraceCheckUtils]: 68: Hoare triple {37258#false} call immediate_notify_threads(); {37258#false} is VALID [2022-02-20 19:56:04,997 INFO L290 TraceCheckUtils]: 69: Hoare triple {37258#false} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {37258#false} is VALID [2022-02-20 19:56:04,997 INFO L290 TraceCheckUtils]: 70: Hoare triple {37258#false} assume 1 == ~p_dw_pc~0; {37258#false} is VALID [2022-02-20 19:56:04,997 INFO L290 TraceCheckUtils]: 71: Hoare triple {37258#false} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {37258#false} is VALID [2022-02-20 19:56:04,997 INFO L290 TraceCheckUtils]: 72: Hoare triple {37258#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37258#false} is VALID [2022-02-20 19:56:04,997 INFO L290 TraceCheckUtils]: 73: Hoare triple {37258#false} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {37258#false} is VALID [2022-02-20 19:56:04,997 INFO L290 TraceCheckUtils]: 74: Hoare triple {37258#false} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {37258#false} is VALID [2022-02-20 19:56:04,997 INFO L290 TraceCheckUtils]: 75: Hoare triple {37258#false} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {37258#false} is VALID [2022-02-20 19:56:04,997 INFO L290 TraceCheckUtils]: 76: Hoare triple {37258#false} assume !(1 == ~c_dr_pc~0); {37258#false} is VALID [2022-02-20 19:56:04,997 INFO L290 TraceCheckUtils]: 77: Hoare triple {37258#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {37258#false} is VALID [2022-02-20 19:56:04,997 INFO L290 TraceCheckUtils]: 78: Hoare triple {37258#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37258#false} is VALID [2022-02-20 19:56:04,998 INFO L290 TraceCheckUtils]: 79: Hoare triple {37258#false} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {37258#false} is VALID [2022-02-20 19:56:04,998 INFO L290 TraceCheckUtils]: 80: Hoare triple {37258#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37258#false} is VALID [2022-02-20 19:56:04,998 INFO L290 TraceCheckUtils]: 81: Hoare triple {37258#false} assume true; {37258#false} is VALID [2022-02-20 19:56:04,998 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {37258#false} {37258#false} #1631#return; {37258#false} is VALID [2022-02-20 19:56:04,998 INFO L290 TraceCheckUtils]: 83: Hoare triple {37258#false} ~q_read_ev~0 := 2; {37258#false} is VALID [2022-02-20 19:56:04,998 INFO L290 TraceCheckUtils]: 84: Hoare triple {37258#false} assume ~p_last_write~0 == ~c_last_read~0; {37258#false} is VALID [2022-02-20 19:56:04,998 INFO L290 TraceCheckUtils]: 85: Hoare triple {37258#false} assume !(~p_num_write~0 == ~c_num_read~0); {37258#false} is VALID [2022-02-20 19:56:04,998 INFO L272 TraceCheckUtils]: 86: Hoare triple {37258#false} call error1(); {37258#false} is VALID [2022-02-20 19:56:04,998 INFO L290 TraceCheckUtils]: 87: Hoare triple {37258#false} assume !false; {37258#false} is VALID [2022-02-20 19:56:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 19:56:04,999 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 19:56:04,999 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [171269938] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:04,999 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 19:56:04,999 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-02-20 19:56:04,999 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635100037] [2022-02-20 19:56:04,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:05,000 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 88 [2022-02-20 19:56:05,000 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:05,000 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 19:56:05,034 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:05,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:56:05,034 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:05,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:56:05,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:05,035 INFO L87 Difference]: Start difference. First operand 1348 states and 1816 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 19:56:05,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:05,665 INFO L93 Difference]: Finished difference Result 2071 states and 2754 transitions. [2022-02-20 19:56:05,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:56:05,665 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 88 [2022-02-20 19:56:05,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 19:56:05,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 760 transitions. [2022-02-20 19:56:05,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 19:56:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 760 transitions. [2022-02-20 19:56:05,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 760 transitions. [2022-02-20 19:56:06,072 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 760 edges. 760 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:06,152 INFO L225 Difference]: With dead ends: 2071 [2022-02-20 19:56:06,152 INFO L226 Difference]: Without dead ends: 1226 [2022-02-20 19:56:06,153 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:06,154 INFO L933 BasicCegarLoop]: 644 mSDtfsCounter, 578 mSDsluCounter, 73 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 578 SdHoareTripleChecker+Valid, 717 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:06,154 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [578 Valid, 717 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:56:06,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1226 states. [2022-02-20 19:56:06,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1226 to 1211. [2022-02-20 19:56:06,318 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:06,320 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1226 states. Second operand has 1211 states, 1084 states have (on average 1.3422509225092252) internal successors, (1455), 1102 states have internal predecessors, (1455), 77 states have call successors, (77), 41 states have call predecessors, (77), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) [2022-02-20 19:56:06,321 INFO L74 IsIncluded]: Start isIncluded. First operand 1226 states. Second operand has 1211 states, 1084 states have (on average 1.3422509225092252) internal successors, (1455), 1102 states have internal predecessors, (1455), 77 states have call successors, (77), 41 states have call predecessors, (77), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) [2022-02-20 19:56:06,322 INFO L87 Difference]: Start difference. First operand 1226 states. Second operand has 1211 states, 1084 states have (on average 1.3422509225092252) internal successors, (1455), 1102 states have internal predecessors, (1455), 77 states have call successors, (77), 41 states have call predecessors, (77), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) [2022-02-20 19:56:06,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:06,365 INFO L93 Difference]: Finished difference Result 1226 states and 1651 transitions. [2022-02-20 19:56:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1651 transitions. [2022-02-20 19:56:06,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:06,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:06,369 INFO L74 IsIncluded]: Start isIncluded. First operand has 1211 states, 1084 states have (on average 1.3422509225092252) internal successors, (1455), 1102 states have internal predecessors, (1455), 77 states have call successors, (77), 41 states have call predecessors, (77), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) Second operand 1226 states. [2022-02-20 19:56:06,370 INFO L87 Difference]: Start difference. First operand has 1211 states, 1084 states have (on average 1.3422509225092252) internal successors, (1455), 1102 states have internal predecessors, (1455), 77 states have call successors, (77), 41 states have call predecessors, (77), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) Second operand 1226 states. [2022-02-20 19:56:06,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:06,413 INFO L93 Difference]: Finished difference Result 1226 states and 1651 transitions. [2022-02-20 19:56:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1651 transitions. [2022-02-20 19:56:06,414 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:06,414 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:06,415 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:06,415 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1211 states, 1084 states have (on average 1.3422509225092252) internal successors, (1455), 1102 states have internal predecessors, (1455), 77 states have call successors, (77), 41 states have call predecessors, (77), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) [2022-02-20 19:56:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 1211 states and 1636 transitions. [2022-02-20 19:56:06,471 INFO L78 Accepts]: Start accepts. Automaton has 1211 states and 1636 transitions. Word has length 88 [2022-02-20 19:56:06,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:06,471 INFO L470 AbstractCegarLoop]: Abstraction has 1211 states and 1636 transitions. [2022-02-20 19:56:06,471 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 3 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 19:56:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1636 transitions. [2022-02-20 19:56:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-02-20 19:56:06,473 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:06,473 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 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 19:56:06,490 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-02-20 19:56:06,690 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:06,690 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:06,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:06,690 INFO L85 PathProgramCache]: Analyzing trace with hash 125293381, now seen corresponding path program 1 times [2022-02-20 19:56:06,690 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:06,691 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275705917] [2022-02-20 19:56:06,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:06,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,722 INFO L290 TraceCheckUtils]: 0: Hoare triple {44521#true} havoc ~__retres1~2; {44521#true} is VALID [2022-02-20 19:56:06,723 INFO L290 TraceCheckUtils]: 1: Hoare triple {44521#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44521#true} is VALID [2022-02-20 19:56:06,723 INFO L290 TraceCheckUtils]: 2: Hoare triple {44521#true} #res := ~__retres1~2; {44521#true} is VALID [2022-02-20 19:56:06,723 INFO L290 TraceCheckUtils]: 3: Hoare triple {44521#true} assume true; {44521#true} is VALID [2022-02-20 19:56:06,723 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {44521#true} {44521#true} #1627#return; {44521#true} is VALID [2022-02-20 19:56:06,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:56:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,756 INFO L290 TraceCheckUtils]: 0: Hoare triple {44575#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {44521#true} assume !(1 == ~p_dw_pc~0); {44521#true} is VALID [2022-02-20 19:56:06,757 INFO L290 TraceCheckUtils]: 2: Hoare triple {44521#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {44521#true} is VALID [2022-02-20 19:56:06,757 INFO L290 TraceCheckUtils]: 3: Hoare triple {44521#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,757 INFO L290 TraceCheckUtils]: 4: Hoare triple {44521#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {44521#true} is VALID [2022-02-20 19:56:06,757 INFO L290 TraceCheckUtils]: 5: Hoare triple {44521#true} assume !(0 != ~tmp~0#1); {44521#true} is VALID [2022-02-20 19:56:06,757 INFO L290 TraceCheckUtils]: 6: Hoare triple {44521#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:06,757 INFO L290 TraceCheckUtils]: 7: Hoare triple {44521#true} assume !(1 == ~c_dr_pc~0); {44521#true} is VALID [2022-02-20 19:56:06,757 INFO L290 TraceCheckUtils]: 8: Hoare triple {44521#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44576#(and (<= 0 |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1|) (<= |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1| 0))} is VALID [2022-02-20 19:56:06,758 INFO L290 TraceCheckUtils]: 9: Hoare triple {44576#(and (<= 0 |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1|) (<= |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1| 0))} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44577#(and (<= |immediate_notify_threads_is_do_read_c_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_read_c_triggered_#res#1|))} is VALID [2022-02-20 19:56:06,758 INFO L290 TraceCheckUtils]: 10: Hoare triple {44577#(and (<= |immediate_notify_threads_is_do_read_c_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_read_c_triggered_#res#1|))} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {44578#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:06,758 INFO L290 TraceCheckUtils]: 11: Hoare triple {44578#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44522#false} is VALID [2022-02-20 19:56:06,759 INFO L290 TraceCheckUtils]: 12: Hoare triple {44522#false} assume true; {44522#false} is VALID [2022-02-20 19:56:06,759 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {44522#false} {44521#true} #1629#return; {44522#false} is VALID [2022-02-20 19:56:06,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {44521#true} havoc ~__retres1~2; {44521#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 1: Hoare triple {44521#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44521#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 2: Hoare triple {44521#true} #res := ~__retres1~2; {44521#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 3: Hoare triple {44521#true} assume true; {44521#true} is VALID [2022-02-20 19:56:06,762 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {44521#true} {44522#false} #1627#return; {44522#false} is VALID [2022-02-20 19:56:06,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 19:56:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,766 INFO L290 TraceCheckUtils]: 0: Hoare triple {44575#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,766 INFO L290 TraceCheckUtils]: 1: Hoare triple {44521#true} assume 1 == ~p_dw_pc~0; {44521#true} is VALID [2022-02-20 19:56:06,766 INFO L290 TraceCheckUtils]: 2: Hoare triple {44521#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44521#true} is VALID [2022-02-20 19:56:06,766 INFO L290 TraceCheckUtils]: 3: Hoare triple {44521#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,766 INFO L290 TraceCheckUtils]: 4: Hoare triple {44521#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {44521#true} is VALID [2022-02-20 19:56:06,766 INFO L290 TraceCheckUtils]: 5: Hoare triple {44521#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,767 INFO L290 TraceCheckUtils]: 6: Hoare triple {44521#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:06,767 INFO L290 TraceCheckUtils]: 7: Hoare triple {44521#true} assume !(1 == ~c_dr_pc~0); {44521#true} is VALID [2022-02-20 19:56:06,767 INFO L290 TraceCheckUtils]: 8: Hoare triple {44521#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44521#true} is VALID [2022-02-20 19:56:06,767 INFO L290 TraceCheckUtils]: 9: Hoare triple {44521#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:06,767 INFO L290 TraceCheckUtils]: 10: Hoare triple {44521#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {44521#true} is VALID [2022-02-20 19:56:06,767 INFO L290 TraceCheckUtils]: 11: Hoare triple {44521#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,767 INFO L290 TraceCheckUtils]: 12: Hoare triple {44521#true} assume true; {44521#true} is VALID [2022-02-20 19:56:06,767 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {44521#true} {44522#false} #1629#return; {44522#false} is VALID [2022-02-20 19:56:06,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 19:56:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,775 INFO L290 TraceCheckUtils]: 0: Hoare triple {44575#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,775 INFO L290 TraceCheckUtils]: 1: Hoare triple {44521#true} assume 1 == ~p_dw_pc~0; {44521#true} is VALID [2022-02-20 19:56:06,775 INFO L290 TraceCheckUtils]: 2: Hoare triple {44521#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44521#true} is VALID [2022-02-20 19:56:06,775 INFO L290 TraceCheckUtils]: 3: Hoare triple {44521#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,776 INFO L290 TraceCheckUtils]: 4: Hoare triple {44521#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {44521#true} is VALID [2022-02-20 19:56:06,776 INFO L290 TraceCheckUtils]: 5: Hoare triple {44521#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,776 INFO L290 TraceCheckUtils]: 6: Hoare triple {44521#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:06,776 INFO L290 TraceCheckUtils]: 7: Hoare triple {44521#true} assume !(1 == ~c_dr_pc~0); {44521#true} is VALID [2022-02-20 19:56:06,776 INFO L290 TraceCheckUtils]: 8: Hoare triple {44521#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44521#true} is VALID [2022-02-20 19:56:06,776 INFO L290 TraceCheckUtils]: 9: Hoare triple {44521#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:06,776 INFO L290 TraceCheckUtils]: 10: Hoare triple {44521#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {44521#true} is VALID [2022-02-20 19:56:06,776 INFO L290 TraceCheckUtils]: 11: Hoare triple {44521#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,776 INFO L290 TraceCheckUtils]: 12: Hoare triple {44521#true} assume true; {44521#true} is VALID [2022-02-20 19:56:06,776 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {44521#true} {44522#false} #1631#return; {44522#false} is VALID [2022-02-20 19:56:06,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {44521#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {44521#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {44521#true} is VALID [2022-02-20 19:56:06,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {44521#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {44521#true} is VALID [2022-02-20 19:56:06,777 INFO L290 TraceCheckUtils]: 3: Hoare triple {44521#true} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {44521#true} is VALID [2022-02-20 19:56:06,777 INFO L290 TraceCheckUtils]: 4: Hoare triple {44521#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,777 INFO L290 TraceCheckUtils]: 5: Hoare triple {44521#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,777 INFO L290 TraceCheckUtils]: 6: Hoare triple {44521#true} assume { :end_inline_init_threads1 } true; {44521#true} is VALID [2022-02-20 19:56:06,777 INFO L290 TraceCheckUtils]: 7: Hoare triple {44521#true} assume !false; {44521#true} is VALID [2022-02-20 19:56:06,777 INFO L290 TraceCheckUtils]: 8: Hoare triple {44521#true} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,778 INFO L290 TraceCheckUtils]: 9: Hoare triple {44521#true} assume !false; {44521#true} is VALID [2022-02-20 19:56:06,778 INFO L272 TraceCheckUtils]: 10: Hoare triple {44521#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {44521#true} is VALID [2022-02-20 19:56:06,778 INFO L290 TraceCheckUtils]: 11: Hoare triple {44521#true} havoc ~__retres1~2; {44521#true} is VALID [2022-02-20 19:56:06,778 INFO L290 TraceCheckUtils]: 12: Hoare triple {44521#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44521#true} is VALID [2022-02-20 19:56:06,778 INFO L290 TraceCheckUtils]: 13: Hoare triple {44521#true} #res := ~__retres1~2; {44521#true} is VALID [2022-02-20 19:56:06,778 INFO L290 TraceCheckUtils]: 14: Hoare triple {44521#true} assume true; {44521#true} is VALID [2022-02-20 19:56:06,778 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {44521#true} {44521#true} #1627#return; {44521#true} is VALID [2022-02-20 19:56:06,778 INFO L290 TraceCheckUtils]: 16: Hoare triple {44521#true} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {44521#true} is VALID [2022-02-20 19:56:06,778 INFO L290 TraceCheckUtils]: 17: Hoare triple {44521#true} assume 0 != eval1_~tmp___1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,778 INFO L290 TraceCheckUtils]: 18: Hoare triple {44521#true} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {44521#true} is VALID [2022-02-20 19:56:06,779 INFO L290 TraceCheckUtils]: 19: Hoare triple {44521#true} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {44521#true} is VALID [2022-02-20 19:56:06,779 INFO L290 TraceCheckUtils]: 20: Hoare triple {44521#true} assume 0 == ~p_dw_pc~0; {44521#true} is VALID [2022-02-20 19:56:06,779 INFO L290 TraceCheckUtils]: 21: Hoare triple {44521#true} assume !false; {44521#true} is VALID [2022-02-20 19:56:06,779 INFO L290 TraceCheckUtils]: 22: Hoare triple {44521#true} assume !(0 == ~q_free~0); {44521#true} is VALID [2022-02-20 19:56:06,779 INFO L290 TraceCheckUtils]: 23: Hoare triple {44521#true} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {44521#true} is VALID [2022-02-20 19:56:06,779 INFO L272 TraceCheckUtils]: 24: Hoare triple {44521#true} call immediate_notify_threads(); {44575#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:06,779 INFO L290 TraceCheckUtils]: 25: Hoare triple {44575#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,780 INFO L290 TraceCheckUtils]: 26: Hoare triple {44521#true} assume !(1 == ~p_dw_pc~0); {44521#true} is VALID [2022-02-20 19:56:06,780 INFO L290 TraceCheckUtils]: 27: Hoare triple {44521#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {44521#true} is VALID [2022-02-20 19:56:06,780 INFO L290 TraceCheckUtils]: 28: Hoare triple {44521#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,780 INFO L290 TraceCheckUtils]: 29: Hoare triple {44521#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {44521#true} is VALID [2022-02-20 19:56:06,780 INFO L290 TraceCheckUtils]: 30: Hoare triple {44521#true} assume !(0 != ~tmp~0#1); {44521#true} is VALID [2022-02-20 19:56:06,780 INFO L290 TraceCheckUtils]: 31: Hoare triple {44521#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:06,780 INFO L290 TraceCheckUtils]: 32: Hoare triple {44521#true} assume !(1 == ~c_dr_pc~0); {44521#true} is VALID [2022-02-20 19:56:06,781 INFO L290 TraceCheckUtils]: 33: Hoare triple {44521#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44576#(and (<= 0 |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1|) (<= |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1| 0))} is VALID [2022-02-20 19:56:06,781 INFO L290 TraceCheckUtils]: 34: Hoare triple {44576#(and (<= 0 |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1|) (<= |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1| 0))} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44577#(and (<= |immediate_notify_threads_is_do_read_c_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_read_c_triggered_#res#1|))} is VALID [2022-02-20 19:56:06,781 INFO L290 TraceCheckUtils]: 35: Hoare triple {44577#(and (<= |immediate_notify_threads_is_do_read_c_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_read_c_triggered_#res#1|))} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {44578#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:06,782 INFO L290 TraceCheckUtils]: 36: Hoare triple {44578#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44522#false} is VALID [2022-02-20 19:56:06,782 INFO L290 TraceCheckUtils]: 37: Hoare triple {44522#false} assume true; {44522#false} is VALID [2022-02-20 19:56:06,782 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {44522#false} {44521#true} #1629#return; {44522#false} is VALID [2022-02-20 19:56:06,782 INFO L290 TraceCheckUtils]: 39: Hoare triple {44522#false} ~q_write_ev~0 := 2; {44522#false} is VALID [2022-02-20 19:56:06,782 INFO L290 TraceCheckUtils]: 40: Hoare triple {44522#false} assume !false; {44522#false} is VALID [2022-02-20 19:56:06,782 INFO L290 TraceCheckUtils]: 41: Hoare triple {44522#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {44522#false} is VALID [2022-02-20 19:56:06,782 INFO L290 TraceCheckUtils]: 42: Hoare triple {44522#false} assume { :end_inline_do_write_p } true; {44522#false} is VALID [2022-02-20 19:56:06,782 INFO L290 TraceCheckUtils]: 43: Hoare triple {44522#false} assume !(0 == ~c_dr_st~0); {44522#false} is VALID [2022-02-20 19:56:06,782 INFO L290 TraceCheckUtils]: 44: Hoare triple {44522#false} assume !false; {44522#false} is VALID [2022-02-20 19:56:06,783 INFO L272 TraceCheckUtils]: 45: Hoare triple {44522#false} call eval1_#t~ret8#1 := exists_runnable_thread1(); {44521#true} is VALID [2022-02-20 19:56:06,783 INFO L290 TraceCheckUtils]: 46: Hoare triple {44521#true} havoc ~__retres1~2; {44521#true} is VALID [2022-02-20 19:56:06,783 INFO L290 TraceCheckUtils]: 47: Hoare triple {44521#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44521#true} is VALID [2022-02-20 19:56:06,783 INFO L290 TraceCheckUtils]: 48: Hoare triple {44521#true} #res := ~__retres1~2; {44521#true} is VALID [2022-02-20 19:56:06,783 INFO L290 TraceCheckUtils]: 49: Hoare triple {44521#true} assume true; {44521#true} is VALID [2022-02-20 19:56:06,783 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {44521#true} {44522#false} #1627#return; {44522#false} is VALID [2022-02-20 19:56:06,783 INFO L290 TraceCheckUtils]: 51: Hoare triple {44522#false} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {44522#false} is VALID [2022-02-20 19:56:06,783 INFO L290 TraceCheckUtils]: 52: Hoare triple {44522#false} assume 0 != eval1_~tmp___1~0#1; {44522#false} is VALID [2022-02-20 19:56:06,783 INFO L290 TraceCheckUtils]: 53: Hoare triple {44522#false} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {44522#false} is VALID [2022-02-20 19:56:06,783 INFO L290 TraceCheckUtils]: 54: Hoare triple {44522#false} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {44522#false} is VALID [2022-02-20 19:56:06,784 INFO L290 TraceCheckUtils]: 55: Hoare triple {44522#false} assume !(0 == ~p_dw_pc~0); {44522#false} is VALID [2022-02-20 19:56:06,784 INFO L290 TraceCheckUtils]: 56: Hoare triple {44522#false} assume 1 == ~p_dw_pc~0; {44522#false} is VALID [2022-02-20 19:56:06,784 INFO L290 TraceCheckUtils]: 57: Hoare triple {44522#false} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {44522#false} is VALID [2022-02-20 19:56:06,784 INFO L272 TraceCheckUtils]: 58: Hoare triple {44522#false} call immediate_notify_threads(); {44575#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:06,784 INFO L290 TraceCheckUtils]: 59: Hoare triple {44575#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,784 INFO L290 TraceCheckUtils]: 60: Hoare triple {44521#true} assume 1 == ~p_dw_pc~0; {44521#true} is VALID [2022-02-20 19:56:06,784 INFO L290 TraceCheckUtils]: 61: Hoare triple {44521#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44521#true} is VALID [2022-02-20 19:56:06,784 INFO L290 TraceCheckUtils]: 62: Hoare triple {44521#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,784 INFO L290 TraceCheckUtils]: 63: Hoare triple {44521#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {44521#true} is VALID [2022-02-20 19:56:06,784 INFO L290 TraceCheckUtils]: 64: Hoare triple {44521#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,785 INFO L290 TraceCheckUtils]: 65: Hoare triple {44521#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:06,785 INFO L290 TraceCheckUtils]: 66: Hoare triple {44521#true} assume !(1 == ~c_dr_pc~0); {44521#true} is VALID [2022-02-20 19:56:06,785 INFO L290 TraceCheckUtils]: 67: Hoare triple {44521#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44521#true} is VALID [2022-02-20 19:56:06,785 INFO L290 TraceCheckUtils]: 68: Hoare triple {44521#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:06,785 INFO L290 TraceCheckUtils]: 69: Hoare triple {44521#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {44521#true} is VALID [2022-02-20 19:56:06,785 INFO L290 TraceCheckUtils]: 70: Hoare triple {44521#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,785 INFO L290 TraceCheckUtils]: 71: Hoare triple {44521#true} assume true; {44521#true} is VALID [2022-02-20 19:56:06,785 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {44521#true} {44522#false} #1629#return; {44522#false} is VALID [2022-02-20 19:56:06,785 INFO L290 TraceCheckUtils]: 73: Hoare triple {44522#false} ~q_write_ev~0 := 2; {44522#false} is VALID [2022-02-20 19:56:06,785 INFO L290 TraceCheckUtils]: 74: Hoare triple {44522#false} assume !false; {44522#false} is VALID [2022-02-20 19:56:06,786 INFO L290 TraceCheckUtils]: 75: Hoare triple {44522#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {44522#false} is VALID [2022-02-20 19:56:06,786 INFO L290 TraceCheckUtils]: 76: Hoare triple {44522#false} assume { :end_inline_do_write_p } true; {44522#false} is VALID [2022-02-20 19:56:06,786 INFO L290 TraceCheckUtils]: 77: Hoare triple {44522#false} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {44522#false} is VALID [2022-02-20 19:56:06,786 INFO L290 TraceCheckUtils]: 78: Hoare triple {44522#false} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {44522#false} is VALID [2022-02-20 19:56:06,786 INFO L290 TraceCheckUtils]: 79: Hoare triple {44522#false} assume 0 == ~c_dr_pc~0; {44522#false} is VALID [2022-02-20 19:56:06,786 INFO L290 TraceCheckUtils]: 80: Hoare triple {44522#false} assume !false; {44522#false} is VALID [2022-02-20 19:56:06,786 INFO L290 TraceCheckUtils]: 81: Hoare triple {44522#false} assume !(1 == ~q_free~0); {44522#false} is VALID [2022-02-20 19:56:06,786 INFO L290 TraceCheckUtils]: 82: Hoare triple {44522#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {44522#false} is VALID [2022-02-20 19:56:06,786 INFO L272 TraceCheckUtils]: 83: Hoare triple {44522#false} call immediate_notify_threads(); {44575#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:06,786 INFO L290 TraceCheckUtils]: 84: Hoare triple {44575#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,787 INFO L290 TraceCheckUtils]: 85: Hoare triple {44521#true} assume 1 == ~p_dw_pc~0; {44521#true} is VALID [2022-02-20 19:56:06,787 INFO L290 TraceCheckUtils]: 86: Hoare triple {44521#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44521#true} is VALID [2022-02-20 19:56:06,787 INFO L290 TraceCheckUtils]: 87: Hoare triple {44521#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:06,787 INFO L290 TraceCheckUtils]: 88: Hoare triple {44521#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {44521#true} is VALID [2022-02-20 19:56:06,787 INFO L290 TraceCheckUtils]: 89: Hoare triple {44521#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,787 INFO L290 TraceCheckUtils]: 90: Hoare triple {44521#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:06,787 INFO L290 TraceCheckUtils]: 91: Hoare triple {44521#true} assume !(1 == ~c_dr_pc~0); {44521#true} is VALID [2022-02-20 19:56:06,787 INFO L290 TraceCheckUtils]: 92: Hoare triple {44521#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44521#true} is VALID [2022-02-20 19:56:06,787 INFO L290 TraceCheckUtils]: 93: Hoare triple {44521#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:06,788 INFO L290 TraceCheckUtils]: 94: Hoare triple {44521#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {44521#true} is VALID [2022-02-20 19:56:06,788 INFO L290 TraceCheckUtils]: 95: Hoare triple {44521#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:06,788 INFO L290 TraceCheckUtils]: 96: Hoare triple {44521#true} assume true; {44521#true} is VALID [2022-02-20 19:56:06,788 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {44521#true} {44522#false} #1631#return; {44522#false} is VALID [2022-02-20 19:56:06,788 INFO L290 TraceCheckUtils]: 98: Hoare triple {44522#false} ~q_read_ev~0 := 2; {44522#false} is VALID [2022-02-20 19:56:06,788 INFO L290 TraceCheckUtils]: 99: Hoare triple {44522#false} assume ~p_last_write~0 == ~c_last_read~0; {44522#false} is VALID [2022-02-20 19:56:06,788 INFO L290 TraceCheckUtils]: 100: Hoare triple {44522#false} assume !(~p_num_write~0 == ~c_num_read~0); {44522#false} is VALID [2022-02-20 19:56:06,788 INFO L272 TraceCheckUtils]: 101: Hoare triple {44522#false} call error1(); {44522#false} is VALID [2022-02-20 19:56:06,788 INFO L290 TraceCheckUtils]: 102: Hoare triple {44522#false} assume !false; {44522#false} is VALID [2022-02-20 19:56:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-02-20 19:56:06,789 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:06,789 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275705917] [2022-02-20 19:56:06,789 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275705917] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:56:06,789 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [337234682] [2022-02-20 19:56:06,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:06,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:06,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:56:06,790 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 19:56:06,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 19:56:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 19:56:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:56:07,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {44521#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {44521#true} is VALID [2022-02-20 19:56:07,088 INFO L290 TraceCheckUtils]: 1: Hoare triple {44521#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {44521#true} is VALID [2022-02-20 19:56:07,088 INFO L290 TraceCheckUtils]: 2: Hoare triple {44521#true} assume 0 != main_#t~nondet45#1;havoc main_#t~nondet45#1;assume { :begin_inline_main1 } true;havoc main1_#res#1;havoc main1_~__retres1~3#1;havoc main1_~__retres1~3#1;assume { :begin_inline_init_model1 } true;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1; {44521#true} is VALID [2022-02-20 19:56:07,088 INFO L290 TraceCheckUtils]: 3: Hoare triple {44521#true} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {44521#true} is VALID [2022-02-20 19:56:07,088 INFO L290 TraceCheckUtils]: 4: Hoare triple {44521#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:07,088 INFO L290 TraceCheckUtils]: 5: Hoare triple {44521#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:07,088 INFO L290 TraceCheckUtils]: 6: Hoare triple {44521#true} assume { :end_inline_init_threads1 } true; {44521#true} is VALID [2022-02-20 19:56:07,088 INFO L290 TraceCheckUtils]: 7: Hoare triple {44521#true} assume !false; {44521#true} is VALID [2022-02-20 19:56:07,088 INFO L290 TraceCheckUtils]: 8: Hoare triple {44521#true} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {44521#true} is VALID [2022-02-20 19:56:07,089 INFO L290 TraceCheckUtils]: 9: Hoare triple {44521#true} assume !false; {44521#true} is VALID [2022-02-20 19:56:07,089 INFO L272 TraceCheckUtils]: 10: Hoare triple {44521#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {44521#true} is VALID [2022-02-20 19:56:07,089 INFO L290 TraceCheckUtils]: 11: Hoare triple {44521#true} havoc ~__retres1~2; {44521#true} is VALID [2022-02-20 19:56:07,089 INFO L290 TraceCheckUtils]: 12: Hoare triple {44521#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44521#true} is VALID [2022-02-20 19:56:07,089 INFO L290 TraceCheckUtils]: 13: Hoare triple {44521#true} #res := ~__retres1~2; {44521#true} is VALID [2022-02-20 19:56:07,089 INFO L290 TraceCheckUtils]: 14: Hoare triple {44521#true} assume true; {44521#true} is VALID [2022-02-20 19:56:07,089 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {44521#true} {44521#true} #1627#return; {44521#true} is VALID [2022-02-20 19:56:07,089 INFO L290 TraceCheckUtils]: 16: Hoare triple {44521#true} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {44521#true} is VALID [2022-02-20 19:56:07,089 INFO L290 TraceCheckUtils]: 17: Hoare triple {44521#true} assume 0 != eval1_~tmp___1~0#1; {44521#true} is VALID [2022-02-20 19:56:07,089 INFO L290 TraceCheckUtils]: 18: Hoare triple {44521#true} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {44521#true} is VALID [2022-02-20 19:56:07,090 INFO L290 TraceCheckUtils]: 19: Hoare triple {44521#true} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {44521#true} is VALID [2022-02-20 19:56:07,090 INFO L290 TraceCheckUtils]: 20: Hoare triple {44521#true} assume 0 == ~p_dw_pc~0; {44521#true} is VALID [2022-02-20 19:56:07,090 INFO L290 TraceCheckUtils]: 21: Hoare triple {44521#true} assume !false; {44521#true} is VALID [2022-02-20 19:56:07,090 INFO L290 TraceCheckUtils]: 22: Hoare triple {44521#true} assume !(0 == ~q_free~0); {44521#true} is VALID [2022-02-20 19:56:07,090 INFO L290 TraceCheckUtils]: 23: Hoare triple {44521#true} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {44521#true} is VALID [2022-02-20 19:56:07,090 INFO L272 TraceCheckUtils]: 24: Hoare triple {44521#true} call immediate_notify_threads(); {44521#true} is VALID [2022-02-20 19:56:07,090 INFO L290 TraceCheckUtils]: 25: Hoare triple {44521#true} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:07,090 INFO L290 TraceCheckUtils]: 26: Hoare triple {44521#true} assume !(1 == ~p_dw_pc~0); {44521#true} is VALID [2022-02-20 19:56:07,090 INFO L290 TraceCheckUtils]: 27: Hoare triple {44521#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {44521#true} is VALID [2022-02-20 19:56:07,091 INFO L290 TraceCheckUtils]: 28: Hoare triple {44521#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44521#true} is VALID [2022-02-20 19:56:07,091 INFO L290 TraceCheckUtils]: 29: Hoare triple {44521#true} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {44521#true} is VALID [2022-02-20 19:56:07,091 INFO L290 TraceCheckUtils]: 30: Hoare triple {44521#true} assume !(0 != ~tmp~0#1); {44521#true} is VALID [2022-02-20 19:56:07,091 INFO L290 TraceCheckUtils]: 31: Hoare triple {44521#true} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:07,091 INFO L290 TraceCheckUtils]: 32: Hoare triple {44521#true} assume !(1 == ~c_dr_pc~0); {44521#true} is VALID [2022-02-20 19:56:07,091 INFO L290 TraceCheckUtils]: 33: Hoare triple {44521#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44521#true} is VALID [2022-02-20 19:56:07,091 INFO L290 TraceCheckUtils]: 34: Hoare triple {44521#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44521#true} is VALID [2022-02-20 19:56:07,091 INFO L290 TraceCheckUtils]: 35: Hoare triple {44521#true} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {44521#true} is VALID [2022-02-20 19:56:07,091 INFO L290 TraceCheckUtils]: 36: Hoare triple {44521#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44521#true} is VALID [2022-02-20 19:56:07,091 INFO L290 TraceCheckUtils]: 37: Hoare triple {44521#true} assume true; {44521#true} is VALID [2022-02-20 19:56:07,092 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {44521#true} {44521#true} #1629#return; {44521#true} is VALID [2022-02-20 19:56:07,092 INFO L290 TraceCheckUtils]: 39: Hoare triple {44521#true} ~q_write_ev~0 := 2; {44521#true} is VALID [2022-02-20 19:56:07,092 INFO L290 TraceCheckUtils]: 40: Hoare triple {44521#true} assume !false; {44521#true} is VALID [2022-02-20 19:56:07,092 INFO L290 TraceCheckUtils]: 41: Hoare triple {44521#true} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {44705#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:07,092 INFO L290 TraceCheckUtils]: 42: Hoare triple {44705#(<= 2 ~p_dw_st~0)} assume { :end_inline_do_write_p } true; {44705#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:07,093 INFO L290 TraceCheckUtils]: 43: Hoare triple {44705#(<= 2 ~p_dw_st~0)} assume !(0 == ~c_dr_st~0); {44705#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:07,093 INFO L290 TraceCheckUtils]: 44: Hoare triple {44705#(<= 2 ~p_dw_st~0)} assume !false; {44705#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:07,093 INFO L272 TraceCheckUtils]: 45: Hoare triple {44705#(<= 2 ~p_dw_st~0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {44705#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:07,094 INFO L290 TraceCheckUtils]: 46: Hoare triple {44705#(<= 2 ~p_dw_st~0)} havoc ~__retres1~2; {44705#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:07,094 INFO L290 TraceCheckUtils]: 47: Hoare triple {44705#(<= 2 ~p_dw_st~0)} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44522#false} is VALID [2022-02-20 19:56:07,094 INFO L290 TraceCheckUtils]: 48: Hoare triple {44522#false} #res := ~__retres1~2; {44522#false} is VALID [2022-02-20 19:56:07,094 INFO L290 TraceCheckUtils]: 49: Hoare triple {44522#false} assume true; {44522#false} is VALID [2022-02-20 19:56:07,094 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {44522#false} {44705#(<= 2 ~p_dw_st~0)} #1627#return; {44522#false} is VALID [2022-02-20 19:56:07,094 INFO L290 TraceCheckUtils]: 51: Hoare triple {44522#false} assume -2147483648 <= eval1_#t~ret8#1 && eval1_#t~ret8#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret8#1;havoc eval1_#t~ret8#1; {44522#false} is VALID [2022-02-20 19:56:07,094 INFO L290 TraceCheckUtils]: 52: Hoare triple {44522#false} assume 0 != eval1_~tmp___1~0#1; {44522#false} is VALID [2022-02-20 19:56:07,094 INFO L290 TraceCheckUtils]: 53: Hoare triple {44522#false} assume 0 == ~p_dw_st~0;assume -2147483648 <= eval1_#t~nondet9#1 && eval1_#t~nondet9#1 <= 2147483647;eval1_~tmp~1#1 := eval1_#t~nondet9#1;havoc eval1_#t~nondet9#1; {44522#false} is VALID [2022-02-20 19:56:07,095 INFO L290 TraceCheckUtils]: 54: Hoare triple {44522#false} assume 0 != eval1_~tmp~1#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; {44522#false} is VALID [2022-02-20 19:56:07,095 INFO L290 TraceCheckUtils]: 55: Hoare triple {44522#false} assume !(0 == ~p_dw_pc~0); {44522#false} is VALID [2022-02-20 19:56:07,095 INFO L290 TraceCheckUtils]: 56: Hoare triple {44522#false} assume 1 == ~p_dw_pc~0; {44522#false} is VALID [2022-02-20 19:56:07,095 INFO L290 TraceCheckUtils]: 57: Hoare triple {44522#false} assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_write_ev~0 := 1; {44522#false} is VALID [2022-02-20 19:56:07,095 INFO L272 TraceCheckUtils]: 58: Hoare triple {44522#false} call immediate_notify_threads(); {44522#false} is VALID [2022-02-20 19:56:07,095 INFO L290 TraceCheckUtils]: 59: Hoare triple {44522#false} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {44522#false} is VALID [2022-02-20 19:56:07,095 INFO L290 TraceCheckUtils]: 60: Hoare triple {44522#false} assume 1 == ~p_dw_pc~0; {44522#false} is VALID [2022-02-20 19:56:07,095 INFO L290 TraceCheckUtils]: 61: Hoare triple {44522#false} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44522#false} is VALID [2022-02-20 19:56:07,095 INFO L290 TraceCheckUtils]: 62: Hoare triple {44522#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44522#false} is VALID [2022-02-20 19:56:07,095 INFO L290 TraceCheckUtils]: 63: Hoare triple {44522#false} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {44522#false} is VALID [2022-02-20 19:56:07,096 INFO L290 TraceCheckUtils]: 64: Hoare triple {44522#false} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44522#false} is VALID [2022-02-20 19:56:07,096 INFO L290 TraceCheckUtils]: 65: Hoare triple {44522#false} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {44522#false} is VALID [2022-02-20 19:56:07,096 INFO L290 TraceCheckUtils]: 66: Hoare triple {44522#false} assume !(1 == ~c_dr_pc~0); {44522#false} is VALID [2022-02-20 19:56:07,096 INFO L290 TraceCheckUtils]: 67: Hoare triple {44522#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {44522#false} is VALID [2022-02-20 19:56:07,096 INFO L290 TraceCheckUtils]: 68: Hoare triple {44522#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44522#false} is VALID [2022-02-20 19:56:07,096 INFO L290 TraceCheckUtils]: 69: Hoare triple {44522#false} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {44522#false} is VALID [2022-02-20 19:56:07,096 INFO L290 TraceCheckUtils]: 70: Hoare triple {44522#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44522#false} is VALID [2022-02-20 19:56:07,096 INFO L290 TraceCheckUtils]: 71: Hoare triple {44522#false} assume true; {44522#false} is VALID [2022-02-20 19:56:07,096 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {44522#false} {44522#false} #1629#return; {44522#false} is VALID [2022-02-20 19:56:07,097 INFO L290 TraceCheckUtils]: 73: Hoare triple {44522#false} ~q_write_ev~0 := 2; {44522#false} is VALID [2022-02-20 19:56:07,097 INFO L290 TraceCheckUtils]: 74: Hoare triple {44522#false} assume !false; {44522#false} is VALID [2022-02-20 19:56:07,097 INFO L290 TraceCheckUtils]: 75: Hoare triple {44522#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {44522#false} is VALID [2022-02-20 19:56:07,097 INFO L290 TraceCheckUtils]: 76: Hoare triple {44522#false} assume { :end_inline_do_write_p } true; {44522#false} is VALID [2022-02-20 19:56:07,097 INFO L290 TraceCheckUtils]: 77: Hoare triple {44522#false} assume 0 == ~c_dr_st~0;assume -2147483648 <= eval1_#t~nondet10#1 && eval1_#t~nondet10#1 <= 2147483647;eval1_~tmp___0~1#1 := eval1_#t~nondet10#1;havoc eval1_#t~nondet10#1; {44522#false} is VALID [2022-02-20 19:56:07,097 INFO L290 TraceCheckUtils]: 78: Hoare triple {44522#false} assume 0 != eval1_~tmp___0~1#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; {44522#false} is VALID [2022-02-20 19:56:07,097 INFO L290 TraceCheckUtils]: 79: Hoare triple {44522#false} assume 0 == ~c_dr_pc~0; {44522#false} is VALID [2022-02-20 19:56:07,097 INFO L290 TraceCheckUtils]: 80: Hoare triple {44522#false} assume !false; {44522#false} is VALID [2022-02-20 19:56:07,097 INFO L290 TraceCheckUtils]: 81: Hoare triple {44522#false} assume !(1 == ~q_free~0); {44522#false} is VALID [2022-02-20 19:56:07,097 INFO L290 TraceCheckUtils]: 82: Hoare triple {44522#false} do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_read_ev~0 := 1; {44522#false} is VALID [2022-02-20 19:56:07,098 INFO L272 TraceCheckUtils]: 83: Hoare triple {44522#false} call immediate_notify_threads(); {44522#false} is VALID [2022-02-20 19:56:07,098 INFO L290 TraceCheckUtils]: 84: Hoare triple {44522#false} havoc ~tmp~0#1;havoc ~tmp___0~0#1;assume { :begin_inline_is_do_write_p_triggered } true;havoc is_do_write_p_triggered_#res#1;havoc is_do_write_p_triggered_~__retres1~0#1;havoc is_do_write_p_triggered_~__retres1~0#1; {44522#false} is VALID [2022-02-20 19:56:07,098 INFO L290 TraceCheckUtils]: 85: Hoare triple {44522#false} assume 1 == ~p_dw_pc~0; {44522#false} is VALID [2022-02-20 19:56:07,098 INFO L290 TraceCheckUtils]: 86: Hoare triple {44522#false} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44522#false} is VALID [2022-02-20 19:56:07,098 INFO L290 TraceCheckUtils]: 87: Hoare triple {44522#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44522#false} is VALID [2022-02-20 19:56:07,098 INFO L290 TraceCheckUtils]: 88: Hoare triple {44522#false} #t~ret5#1 := is_do_write_p_triggered_#res#1;assume { :end_inline_is_do_write_p_triggered } true;assume -2147483648 <= #t~ret5#1 && #t~ret5#1 <= 2147483647;~tmp~0#1 := #t~ret5#1;havoc #t~ret5#1; {44522#false} is VALID [2022-02-20 19:56:07,098 INFO L290 TraceCheckUtils]: 89: Hoare triple {44522#false} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44522#false} is VALID [2022-02-20 19:56:07,098 INFO L290 TraceCheckUtils]: 90: Hoare triple {44522#false} assume { :begin_inline_is_do_read_c_triggered } true;havoc is_do_read_c_triggered_#res#1;havoc is_do_read_c_triggered_~__retres1~1#1;havoc is_do_read_c_triggered_~__retres1~1#1; {44522#false} is VALID [2022-02-20 19:56:07,098 INFO L290 TraceCheckUtils]: 91: Hoare triple {44522#false} assume !(1 == ~c_dr_pc~0); {44522#false} is VALID [2022-02-20 19:56:07,098 INFO L290 TraceCheckUtils]: 92: Hoare triple {44522#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {44522#false} is VALID [2022-02-20 19:56:07,099 INFO L290 TraceCheckUtils]: 93: Hoare triple {44522#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44522#false} is VALID [2022-02-20 19:56:07,099 INFO L290 TraceCheckUtils]: 94: Hoare triple {44522#false} #t~ret6#1 := is_do_read_c_triggered_#res#1;assume { :end_inline_is_do_read_c_triggered } true;assume -2147483648 <= #t~ret6#1 && #t~ret6#1 <= 2147483647;~tmp___0~0#1 := #t~ret6#1;havoc #t~ret6#1; {44522#false} is VALID [2022-02-20 19:56:07,099 INFO L290 TraceCheckUtils]: 95: Hoare triple {44522#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44522#false} is VALID [2022-02-20 19:56:07,099 INFO L290 TraceCheckUtils]: 96: Hoare triple {44522#false} assume true; {44522#false} is VALID [2022-02-20 19:56:07,099 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {44522#false} {44522#false} #1631#return; {44522#false} is VALID [2022-02-20 19:56:07,099 INFO L290 TraceCheckUtils]: 98: Hoare triple {44522#false} ~q_read_ev~0 := 2; {44522#false} is VALID [2022-02-20 19:56:07,099 INFO L290 TraceCheckUtils]: 99: Hoare triple {44522#false} assume ~p_last_write~0 == ~c_last_read~0; {44522#false} is VALID [2022-02-20 19:56:07,099 INFO L290 TraceCheckUtils]: 100: Hoare triple {44522#false} assume !(~p_num_write~0 == ~c_num_read~0); {44522#false} is VALID [2022-02-20 19:56:07,099 INFO L272 TraceCheckUtils]: 101: Hoare triple {44522#false} call error1(); {44522#false} is VALID [2022-02-20 19:56:07,100 INFO L290 TraceCheckUtils]: 102: Hoare triple {44522#false} assume !false; {44522#false} is VALID [2022-02-20 19:56:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-02-20 19:56:07,100 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 19:56:07,100 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [337234682] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:07,100 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 19:56:07,100 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-02-20 19:56:07,100 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711223021] [2022-02-20 19:56:07,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:07,101 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) Word has length 103 [2022-02-20 19:56:07,101 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:07,101 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 19:56:07,141 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:07,142 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:56:07,142 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:07,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:56:07,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:07,142 INFO L87 Difference]: Start difference. First operand 1211 states and 1636 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 19:56:07,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:07,630 INFO L93 Difference]: Finished difference Result 1480 states and 1977 transitions. [2022-02-20 19:56:07,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:56:07,630 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) Word has length 103 [2022-02-20 19:56:07,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 19:56:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 752 transitions. [2022-02-20 19:56:07,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 19:56:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 752 transitions. [2022-02-20 19:56:07,637 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 752 transitions. [2022-02-20 19:56:08,026 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 752 edges. 752 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:08,032 INFO L225 Difference]: With dead ends: 1480 [2022-02-20 19:56:08,032 INFO L226 Difference]: Without dead ends: 335 [2022-02-20 19:56:08,034 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:08,034 INFO L933 BasicCegarLoop]: 659 mSDtfsCounter, 59 mSDsluCounter, 593 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 1252 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:08,035 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [59 Valid, 1252 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:56:08,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2022-02-20 19:56:08,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 335. [2022-02-20 19:56:08,054 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:08,055 INFO L82 GeneralOperation]: Start isEquivalent. First operand 335 states. Second operand has 335 states, 302 states have (on average 1.576158940397351) internal successors, (476), 304 states have internal predecessors, (476), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:08,055 INFO L74 IsIncluded]: Start isIncluded. First operand 335 states. Second operand has 335 states, 302 states have (on average 1.576158940397351) internal successors, (476), 304 states have internal predecessors, (476), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:08,056 INFO L87 Difference]: Start difference. First operand 335 states. Second operand has 335 states, 302 states have (on average 1.576158940397351) internal successors, (476), 304 states have internal predecessors, (476), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:08,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:08,061 INFO L93 Difference]: Finished difference Result 335 states and 526 transitions. [2022-02-20 19:56:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 526 transitions. [2022-02-20 19:56:08,061 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:08,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:08,062 INFO L74 IsIncluded]: Start isIncluded. First operand has 335 states, 302 states have (on average 1.576158940397351) internal successors, (476), 304 states have internal predecessors, (476), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 335 states. [2022-02-20 19:56:08,062 INFO L87 Difference]: Start difference. First operand has 335 states, 302 states have (on average 1.576158940397351) internal successors, (476), 304 states have internal predecessors, (476), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 335 states. [2022-02-20 19:56:08,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:08,067 INFO L93 Difference]: Finished difference Result 335 states and 526 transitions. [2022-02-20 19:56:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 526 transitions. [2022-02-20 19:56:08,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:08,068 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:08,068 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:08,068 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 335 states, 302 states have (on average 1.576158940397351) internal successors, (476), 304 states have internal predecessors, (476), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 526 transitions. [2022-02-20 19:56:08,074 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 526 transitions. Word has length 103 [2022-02-20 19:56:08,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:08,074 INFO L470 AbstractCegarLoop]: Abstraction has 335 states and 526 transitions. [2022-02-20 19:56:08,075 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 19:56:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 526 transitions. [2022-02-20 19:56:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-02-20 19:56:08,076 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:08,076 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:56:08,094 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-20 19:56:08,291 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:08,292 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:08,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:08,292 INFO L85 PathProgramCache]: Analyzing trace with hash 638824151, now seen corresponding path program 1 times [2022-02-20 19:56:08,292 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:08,292 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444713384] [2022-02-20 19:56:08,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:08,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,320 INFO L290 TraceCheckUtils]: 0: Hoare triple {48016#true} assume true; {48016#true} is VALID [2022-02-20 19:56:08,320 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {48016#true} {48018#(= ~t1_i~0 1)} #1639#return; {48018#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:08,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,352 INFO L290 TraceCheckUtils]: 0: Hoare triple {48142#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {48016#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,352 INFO L290 TraceCheckUtils]: 2: Hoare triple {48016#true} assume !(0 == ~T2_E~0); {48016#true} is VALID [2022-02-20 19:56:08,352 INFO L290 TraceCheckUtils]: 3: Hoare triple {48016#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,352 INFO L290 TraceCheckUtils]: 4: Hoare triple {48016#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,352 INFO L290 TraceCheckUtils]: 5: Hoare triple {48016#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,352 INFO L290 TraceCheckUtils]: 6: Hoare triple {48016#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,352 INFO L290 TraceCheckUtils]: 7: Hoare triple {48016#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,352 INFO L290 TraceCheckUtils]: 8: Hoare triple {48016#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,353 INFO L290 TraceCheckUtils]: 9: Hoare triple {48016#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,353 INFO L290 TraceCheckUtils]: 10: Hoare triple {48016#true} assume !(0 == ~T10_E~0); {48016#true} is VALID [2022-02-20 19:56:08,353 INFO L290 TraceCheckUtils]: 11: Hoare triple {48016#true} assume 0 == ~E_M~0;~E_M~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,353 INFO L290 TraceCheckUtils]: 12: Hoare triple {48016#true} assume 0 == ~E_1~0;~E_1~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,353 INFO L290 TraceCheckUtils]: 13: Hoare triple {48016#true} assume 0 == ~E_2~0;~E_2~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,353 INFO L290 TraceCheckUtils]: 14: Hoare triple {48016#true} assume 0 == ~E_3~0;~E_3~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,354 INFO L290 TraceCheckUtils]: 15: Hoare triple {48016#true} assume 0 == ~E_4~0;~E_4~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,367 INFO L290 TraceCheckUtils]: 16: Hoare triple {48016#true} assume 0 == ~E_5~0;~E_5~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,367 INFO L290 TraceCheckUtils]: 17: Hoare triple {48016#true} assume 0 == ~E_6~0;~E_6~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,367 INFO L290 TraceCheckUtils]: 18: Hoare triple {48016#true} assume !(0 == ~E_7~0); {48016#true} is VALID [2022-02-20 19:56:08,367 INFO L290 TraceCheckUtils]: 19: Hoare triple {48016#true} assume 0 == ~E_8~0;~E_8~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,367 INFO L290 TraceCheckUtils]: 20: Hoare triple {48016#true} assume 0 == ~E_9~0;~E_9~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,367 INFO L290 TraceCheckUtils]: 21: Hoare triple {48016#true} assume 0 == ~E_10~0;~E_10~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,367 INFO L290 TraceCheckUtils]: 22: Hoare triple {48016#true} assume true; {48016#true} is VALID [2022-02-20 19:56:08,367 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {48016#true} {48017#false} #1641#return; {48017#false} is VALID [2022-02-20 19:56:08,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,393 INFO L290 TraceCheckUtils]: 0: Hoare triple {48143#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {48016#true} is VALID [2022-02-20 19:56:08,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {48016#true} assume 1 == ~m_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,394 INFO L290 TraceCheckUtils]: 2: Hoare triple {48016#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,394 INFO L290 TraceCheckUtils]: 3: Hoare triple {48016#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {48016#true} is VALID [2022-02-20 19:56:08,394 INFO L290 TraceCheckUtils]: 4: Hoare triple {48016#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {48016#true} is VALID [2022-02-20 19:56:08,394 INFO L290 TraceCheckUtils]: 5: Hoare triple {48016#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,394 INFO L290 TraceCheckUtils]: 6: Hoare triple {48016#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {48016#true} is VALID [2022-02-20 19:56:08,394 INFO L290 TraceCheckUtils]: 7: Hoare triple {48016#true} assume !(1 == ~t1_pc~0); {48016#true} is VALID [2022-02-20 19:56:08,394 INFO L290 TraceCheckUtils]: 8: Hoare triple {48016#true} is_transmit1_triggered_~__retres1~5#1 := 0; {48016#true} is VALID [2022-02-20 19:56:08,395 INFO L290 TraceCheckUtils]: 9: Hoare triple {48016#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {48016#true} is VALID [2022-02-20 19:56:08,395 INFO L290 TraceCheckUtils]: 10: Hoare triple {48016#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {48016#true} is VALID [2022-02-20 19:56:08,395 INFO L290 TraceCheckUtils]: 11: Hoare triple {48016#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,395 INFO L290 TraceCheckUtils]: 12: Hoare triple {48016#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {48016#true} is VALID [2022-02-20 19:56:08,395 INFO L290 TraceCheckUtils]: 13: Hoare triple {48016#true} assume 1 == ~t2_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,395 INFO L290 TraceCheckUtils]: 14: Hoare triple {48016#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,395 INFO L290 TraceCheckUtils]: 15: Hoare triple {48016#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {48016#true} is VALID [2022-02-20 19:56:08,395 INFO L290 TraceCheckUtils]: 16: Hoare triple {48016#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {48016#true} is VALID [2022-02-20 19:56:08,396 INFO L290 TraceCheckUtils]: 17: Hoare triple {48016#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,396 INFO L290 TraceCheckUtils]: 18: Hoare triple {48016#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {48016#true} is VALID [2022-02-20 19:56:08,396 INFO L290 TraceCheckUtils]: 19: Hoare triple {48016#true} assume !(1 == ~t3_pc~0); {48016#true} is VALID [2022-02-20 19:56:08,396 INFO L290 TraceCheckUtils]: 20: Hoare triple {48016#true} is_transmit3_triggered_~__retres1~7#1 := 0; {48016#true} is VALID [2022-02-20 19:56:08,396 INFO L290 TraceCheckUtils]: 21: Hoare triple {48016#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {48016#true} is VALID [2022-02-20 19:56:08,396 INFO L290 TraceCheckUtils]: 22: Hoare triple {48016#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {48016#true} is VALID [2022-02-20 19:56:08,396 INFO L290 TraceCheckUtils]: 23: Hoare triple {48016#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,396 INFO L290 TraceCheckUtils]: 24: Hoare triple {48016#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {48016#true} is VALID [2022-02-20 19:56:08,396 INFO L290 TraceCheckUtils]: 25: Hoare triple {48016#true} assume 1 == ~t4_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,397 INFO L290 TraceCheckUtils]: 26: Hoare triple {48016#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,397 INFO L290 TraceCheckUtils]: 27: Hoare triple {48016#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {48016#true} is VALID [2022-02-20 19:56:08,398 INFO L290 TraceCheckUtils]: 28: Hoare triple {48016#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {48016#true} is VALID [2022-02-20 19:56:08,398 INFO L290 TraceCheckUtils]: 29: Hoare triple {48016#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,398 INFO L290 TraceCheckUtils]: 30: Hoare triple {48016#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {48016#true} is VALID [2022-02-20 19:56:08,399 INFO L290 TraceCheckUtils]: 31: Hoare triple {48016#true} assume 1 == ~t5_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,399 INFO L290 TraceCheckUtils]: 32: Hoare triple {48016#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,399 INFO L290 TraceCheckUtils]: 33: Hoare triple {48016#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {48016#true} is VALID [2022-02-20 19:56:08,399 INFO L290 TraceCheckUtils]: 34: Hoare triple {48016#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {48016#true} is VALID [2022-02-20 19:56:08,399 INFO L290 TraceCheckUtils]: 35: Hoare triple {48016#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,399 INFO L290 TraceCheckUtils]: 36: Hoare triple {48016#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {48016#true} is VALID [2022-02-20 19:56:08,399 INFO L290 TraceCheckUtils]: 37: Hoare triple {48016#true} assume !(1 == ~t6_pc~0); {48016#true} is VALID [2022-02-20 19:56:08,399 INFO L290 TraceCheckUtils]: 38: Hoare triple {48016#true} is_transmit6_triggered_~__retres1~10#1 := 0; {48016#true} is VALID [2022-02-20 19:56:08,400 INFO L290 TraceCheckUtils]: 39: Hoare triple {48016#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {48016#true} is VALID [2022-02-20 19:56:08,400 INFO L290 TraceCheckUtils]: 40: Hoare triple {48016#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {48016#true} is VALID [2022-02-20 19:56:08,400 INFO L290 TraceCheckUtils]: 41: Hoare triple {48016#true} assume !(0 != ~tmp___5~0#1); {48016#true} is VALID [2022-02-20 19:56:08,400 INFO L290 TraceCheckUtils]: 42: Hoare triple {48016#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {48016#true} is VALID [2022-02-20 19:56:08,400 INFO L290 TraceCheckUtils]: 43: Hoare triple {48016#true} assume 1 == ~t7_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,400 INFO L290 TraceCheckUtils]: 44: Hoare triple {48016#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,400 INFO L290 TraceCheckUtils]: 45: Hoare triple {48016#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {48016#true} is VALID [2022-02-20 19:56:08,400 INFO L290 TraceCheckUtils]: 46: Hoare triple {48016#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {48016#true} is VALID [2022-02-20 19:56:08,400 INFO L290 TraceCheckUtils]: 47: Hoare triple {48016#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,401 INFO L290 TraceCheckUtils]: 48: Hoare triple {48016#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {48016#true} is VALID [2022-02-20 19:56:08,401 INFO L290 TraceCheckUtils]: 49: Hoare triple {48016#true} assume !(1 == ~t8_pc~0); {48016#true} is VALID [2022-02-20 19:56:08,401 INFO L290 TraceCheckUtils]: 50: Hoare triple {48016#true} is_transmit8_triggered_~__retres1~12#1 := 0; {48016#true} is VALID [2022-02-20 19:56:08,401 INFO L290 TraceCheckUtils]: 51: Hoare triple {48016#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {48016#true} is VALID [2022-02-20 19:56:08,401 INFO L290 TraceCheckUtils]: 52: Hoare triple {48016#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {48016#true} is VALID [2022-02-20 19:56:08,401 INFO L290 TraceCheckUtils]: 53: Hoare triple {48016#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,401 INFO L290 TraceCheckUtils]: 54: Hoare triple {48016#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {48016#true} is VALID [2022-02-20 19:56:08,401 INFO L290 TraceCheckUtils]: 55: Hoare triple {48016#true} assume 1 == ~t9_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,401 INFO L290 TraceCheckUtils]: 56: Hoare triple {48016#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,402 INFO L290 TraceCheckUtils]: 57: Hoare triple {48016#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {48016#true} is VALID [2022-02-20 19:56:08,402 INFO L290 TraceCheckUtils]: 58: Hoare triple {48016#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {48016#true} is VALID [2022-02-20 19:56:08,402 INFO L290 TraceCheckUtils]: 59: Hoare triple {48016#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,402 INFO L290 TraceCheckUtils]: 60: Hoare triple {48016#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {48016#true} is VALID [2022-02-20 19:56:08,402 INFO L290 TraceCheckUtils]: 61: Hoare triple {48016#true} assume !(1 == ~t10_pc~0); {48016#true} is VALID [2022-02-20 19:56:08,402 INFO L290 TraceCheckUtils]: 62: Hoare triple {48016#true} is_transmit10_triggered_~__retres1~14#1 := 0; {48016#true} is VALID [2022-02-20 19:56:08,402 INFO L290 TraceCheckUtils]: 63: Hoare triple {48016#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {48016#true} is VALID [2022-02-20 19:56:08,402 INFO L290 TraceCheckUtils]: 64: Hoare triple {48016#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {48016#true} is VALID [2022-02-20 19:56:08,403 INFO L290 TraceCheckUtils]: 65: Hoare triple {48016#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,403 INFO L290 TraceCheckUtils]: 66: Hoare triple {48016#true} assume true; {48016#true} is VALID [2022-02-20 19:56:08,403 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {48016#true} {48017#false} #1643#return; {48017#false} is VALID [2022-02-20 19:56:08,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,409 INFO L290 TraceCheckUtils]: 0: Hoare triple {48142#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,410 INFO L290 TraceCheckUtils]: 1: Hoare triple {48016#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,410 INFO L290 TraceCheckUtils]: 2: Hoare triple {48016#true} assume !(1 == ~T2_E~0); {48016#true} is VALID [2022-02-20 19:56:08,410 INFO L290 TraceCheckUtils]: 3: Hoare triple {48016#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,410 INFO L290 TraceCheckUtils]: 4: Hoare triple {48016#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,410 INFO L290 TraceCheckUtils]: 5: Hoare triple {48016#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,410 INFO L290 TraceCheckUtils]: 6: Hoare triple {48016#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,410 INFO L290 TraceCheckUtils]: 7: Hoare triple {48016#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,410 INFO L290 TraceCheckUtils]: 8: Hoare triple {48016#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,410 INFO L290 TraceCheckUtils]: 9: Hoare triple {48016#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,411 INFO L290 TraceCheckUtils]: 10: Hoare triple {48016#true} assume !(1 == ~T10_E~0); {48016#true} is VALID [2022-02-20 19:56:08,411 INFO L290 TraceCheckUtils]: 11: Hoare triple {48016#true} assume 1 == ~E_M~0;~E_M~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,411 INFO L290 TraceCheckUtils]: 12: Hoare triple {48016#true} assume 1 == ~E_1~0;~E_1~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,411 INFO L290 TraceCheckUtils]: 13: Hoare triple {48016#true} assume 1 == ~E_2~0;~E_2~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,411 INFO L290 TraceCheckUtils]: 14: Hoare triple {48016#true} assume 1 == ~E_3~0;~E_3~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,411 INFO L290 TraceCheckUtils]: 15: Hoare triple {48016#true} assume 1 == ~E_4~0;~E_4~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,411 INFO L290 TraceCheckUtils]: 16: Hoare triple {48016#true} assume 1 == ~E_5~0;~E_5~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,411 INFO L290 TraceCheckUtils]: 17: Hoare triple {48016#true} assume 1 == ~E_6~0;~E_6~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,412 INFO L290 TraceCheckUtils]: 18: Hoare triple {48016#true} assume !(1 == ~E_7~0); {48016#true} is VALID [2022-02-20 19:56:08,412 INFO L290 TraceCheckUtils]: 19: Hoare triple {48016#true} assume 1 == ~E_8~0;~E_8~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,412 INFO L290 TraceCheckUtils]: 20: Hoare triple {48016#true} assume 1 == ~E_9~0;~E_9~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,412 INFO L290 TraceCheckUtils]: 21: Hoare triple {48016#true} assume 1 == ~E_10~0;~E_10~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,412 INFO L290 TraceCheckUtils]: 22: Hoare triple {48016#true} assume true; {48016#true} is VALID [2022-02-20 19:56:08,412 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {48016#true} {48017#false} #1645#return; {48017#false} is VALID [2022-02-20 19:56:08,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,415 INFO L290 TraceCheckUtils]: 0: Hoare triple {48016#true} havoc ~__retres1~15; {48016#true} is VALID [2022-02-20 19:56:08,415 INFO L290 TraceCheckUtils]: 1: Hoare triple {48016#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {48016#true} is VALID [2022-02-20 19:56:08,415 INFO L290 TraceCheckUtils]: 2: Hoare triple {48016#true} #res := ~__retres1~15; {48016#true} is VALID [2022-02-20 19:56:08,415 INFO L290 TraceCheckUtils]: 3: Hoare triple {48016#true} assume true; {48016#true} is VALID [2022-02-20 19:56:08,415 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {48016#true} {48017#false} #1647#return; {48017#false} is VALID [2022-02-20 19:56:08,415 INFO L290 TraceCheckUtils]: 0: Hoare triple {48016#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,415 INFO L290 TraceCheckUtils]: 1: Hoare triple {48016#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {48016#true} is VALID [2022-02-20 19:56:08,416 INFO L290 TraceCheckUtils]: 2: Hoare triple {48016#true} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } 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;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {48018#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:08,416 INFO L290 TraceCheckUtils]: 3: Hoare triple {48018#(= ~t1_i~0 1)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret43#1, start_simulation2_#t~ret44#1, start_simulation2_~kernel_st~1#1, start_simulation2_~tmp~7#1, start_simulation2_~tmp___0~3#1;havoc start_simulation2_~kernel_st~1#1;havoc start_simulation2_~tmp~7#1;havoc start_simulation2_~tmp___0~3#1;start_simulation2_~kernel_st~1#1 := 0; {48018#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:08,416 INFO L272 TraceCheckUtils]: 4: Hoare triple {48018#(= ~t1_i~0 1)} call update_channels2(); {48016#true} is VALID [2022-02-20 19:56:08,416 INFO L290 TraceCheckUtils]: 5: Hoare triple {48016#true} assume true; {48016#true} is VALID [2022-02-20 19:56:08,417 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {48016#true} {48018#(= ~t1_i~0 1)} #1639#return; {48018#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:08,417 INFO L290 TraceCheckUtils]: 7: Hoare triple {48018#(= ~t1_i~0 1)} assume { :begin_inline_init_threads2 } true; {48018#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:08,417 INFO L290 TraceCheckUtils]: 8: Hoare triple {48018#(= ~t1_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {48018#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:08,417 INFO L290 TraceCheckUtils]: 9: Hoare triple {48018#(= ~t1_i~0 1)} assume !(1 == ~t1_i~0);~t1_st~0 := 2; {48017#false} is VALID [2022-02-20 19:56:08,418 INFO L290 TraceCheckUtils]: 10: Hoare triple {48017#false} assume 1 == ~t2_i~0;~t2_st~0 := 0; {48017#false} is VALID [2022-02-20 19:56:08,418 INFO L290 TraceCheckUtils]: 11: Hoare triple {48017#false} assume 1 == ~t3_i~0;~t3_st~0 := 0; {48017#false} is VALID [2022-02-20 19:56:08,418 INFO L290 TraceCheckUtils]: 12: Hoare triple {48017#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {48017#false} is VALID [2022-02-20 19:56:08,418 INFO L290 TraceCheckUtils]: 13: Hoare triple {48017#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {48017#false} is VALID [2022-02-20 19:56:08,418 INFO L290 TraceCheckUtils]: 14: Hoare triple {48017#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {48017#false} is VALID [2022-02-20 19:56:08,418 INFO L290 TraceCheckUtils]: 15: Hoare triple {48017#false} assume 1 == ~t7_i~0;~t7_st~0 := 0; {48017#false} is VALID [2022-02-20 19:56:08,418 INFO L290 TraceCheckUtils]: 16: Hoare triple {48017#false} assume 1 == ~t8_i~0;~t8_st~0 := 0; {48017#false} is VALID [2022-02-20 19:56:08,418 INFO L290 TraceCheckUtils]: 17: Hoare triple {48017#false} assume !(1 == ~t9_i~0);~t9_st~0 := 2; {48017#false} is VALID [2022-02-20 19:56:08,418 INFO L290 TraceCheckUtils]: 18: Hoare triple {48017#false} assume 1 == ~t10_i~0;~t10_st~0 := 0; {48017#false} is VALID [2022-02-20 19:56:08,419 INFO L290 TraceCheckUtils]: 19: Hoare triple {48017#false} assume { :end_inline_init_threads2 } true; {48017#false} is VALID [2022-02-20 19:56:08,419 INFO L272 TraceCheckUtils]: 20: Hoare triple {48017#false} call fire_delta_events2(); {48142#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:08,419 INFO L290 TraceCheckUtils]: 21: Hoare triple {48142#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,419 INFO L290 TraceCheckUtils]: 22: Hoare triple {48016#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,419 INFO L290 TraceCheckUtils]: 23: Hoare triple {48016#true} assume !(0 == ~T2_E~0); {48016#true} is VALID [2022-02-20 19:56:08,419 INFO L290 TraceCheckUtils]: 24: Hoare triple {48016#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,419 INFO L290 TraceCheckUtils]: 25: Hoare triple {48016#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,419 INFO L290 TraceCheckUtils]: 26: Hoare triple {48016#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,419 INFO L290 TraceCheckUtils]: 27: Hoare triple {48016#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,420 INFO L290 TraceCheckUtils]: 28: Hoare triple {48016#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,420 INFO L290 TraceCheckUtils]: 29: Hoare triple {48016#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,420 INFO L290 TraceCheckUtils]: 30: Hoare triple {48016#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,420 INFO L290 TraceCheckUtils]: 31: Hoare triple {48016#true} assume !(0 == ~T10_E~0); {48016#true} is VALID [2022-02-20 19:56:08,420 INFO L290 TraceCheckUtils]: 32: Hoare triple {48016#true} assume 0 == ~E_M~0;~E_M~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,420 INFO L290 TraceCheckUtils]: 33: Hoare triple {48016#true} assume 0 == ~E_1~0;~E_1~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,420 INFO L290 TraceCheckUtils]: 34: Hoare triple {48016#true} assume 0 == ~E_2~0;~E_2~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,420 INFO L290 TraceCheckUtils]: 35: Hoare triple {48016#true} assume 0 == ~E_3~0;~E_3~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,420 INFO L290 TraceCheckUtils]: 36: Hoare triple {48016#true} assume 0 == ~E_4~0;~E_4~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,421 INFO L290 TraceCheckUtils]: 37: Hoare triple {48016#true} assume 0 == ~E_5~0;~E_5~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,421 INFO L290 TraceCheckUtils]: 38: Hoare triple {48016#true} assume 0 == ~E_6~0;~E_6~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,421 INFO L290 TraceCheckUtils]: 39: Hoare triple {48016#true} assume !(0 == ~E_7~0); {48016#true} is VALID [2022-02-20 19:56:08,421 INFO L290 TraceCheckUtils]: 40: Hoare triple {48016#true} assume 0 == ~E_8~0;~E_8~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,421 INFO L290 TraceCheckUtils]: 41: Hoare triple {48016#true} assume 0 == ~E_9~0;~E_9~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,421 INFO L290 TraceCheckUtils]: 42: Hoare triple {48016#true} assume 0 == ~E_10~0;~E_10~0 := 1; {48016#true} is VALID [2022-02-20 19:56:08,421 INFO L290 TraceCheckUtils]: 43: Hoare triple {48016#true} assume true; {48016#true} is VALID [2022-02-20 19:56:08,421 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {48016#true} {48017#false} #1641#return; {48017#false} is VALID [2022-02-20 19:56:08,421 INFO L272 TraceCheckUtils]: 45: Hoare triple {48017#false} call activate_threads2(); {48143#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:08,421 INFO L290 TraceCheckUtils]: 46: Hoare triple {48143#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {48016#true} is VALID [2022-02-20 19:56:08,422 INFO L290 TraceCheckUtils]: 47: Hoare triple {48016#true} assume 1 == ~m_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,422 INFO L290 TraceCheckUtils]: 48: Hoare triple {48016#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,422 INFO L290 TraceCheckUtils]: 49: Hoare triple {48016#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {48016#true} is VALID [2022-02-20 19:56:08,422 INFO L290 TraceCheckUtils]: 50: Hoare triple {48016#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {48016#true} is VALID [2022-02-20 19:56:08,422 INFO L290 TraceCheckUtils]: 51: Hoare triple {48016#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,422 INFO L290 TraceCheckUtils]: 52: Hoare triple {48016#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {48016#true} is VALID [2022-02-20 19:56:08,422 INFO L290 TraceCheckUtils]: 53: Hoare triple {48016#true} assume !(1 == ~t1_pc~0); {48016#true} is VALID [2022-02-20 19:56:08,422 INFO L290 TraceCheckUtils]: 54: Hoare triple {48016#true} is_transmit1_triggered_~__retres1~5#1 := 0; {48016#true} is VALID [2022-02-20 19:56:08,422 INFO L290 TraceCheckUtils]: 55: Hoare triple {48016#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {48016#true} is VALID [2022-02-20 19:56:08,423 INFO L290 TraceCheckUtils]: 56: Hoare triple {48016#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {48016#true} is VALID [2022-02-20 19:56:08,423 INFO L290 TraceCheckUtils]: 57: Hoare triple {48016#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,423 INFO L290 TraceCheckUtils]: 58: Hoare triple {48016#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {48016#true} is VALID [2022-02-20 19:56:08,423 INFO L290 TraceCheckUtils]: 59: Hoare triple {48016#true} assume 1 == ~t2_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,423 INFO L290 TraceCheckUtils]: 60: Hoare triple {48016#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,423 INFO L290 TraceCheckUtils]: 61: Hoare triple {48016#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {48016#true} is VALID [2022-02-20 19:56:08,423 INFO L290 TraceCheckUtils]: 62: Hoare triple {48016#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {48016#true} is VALID [2022-02-20 19:56:08,423 INFO L290 TraceCheckUtils]: 63: Hoare triple {48016#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,423 INFO L290 TraceCheckUtils]: 64: Hoare triple {48016#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {48016#true} is VALID [2022-02-20 19:56:08,423 INFO L290 TraceCheckUtils]: 65: Hoare triple {48016#true} assume !(1 == ~t3_pc~0); {48016#true} is VALID [2022-02-20 19:56:08,424 INFO L290 TraceCheckUtils]: 66: Hoare triple {48016#true} is_transmit3_triggered_~__retres1~7#1 := 0; {48016#true} is VALID [2022-02-20 19:56:08,424 INFO L290 TraceCheckUtils]: 67: Hoare triple {48016#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {48016#true} is VALID [2022-02-20 19:56:08,424 INFO L290 TraceCheckUtils]: 68: Hoare triple {48016#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {48016#true} is VALID [2022-02-20 19:56:08,424 INFO L290 TraceCheckUtils]: 69: Hoare triple {48016#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,424 INFO L290 TraceCheckUtils]: 70: Hoare triple {48016#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {48016#true} is VALID [2022-02-20 19:56:08,424 INFO L290 TraceCheckUtils]: 71: Hoare triple {48016#true} assume 1 == ~t4_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,424 INFO L290 TraceCheckUtils]: 72: Hoare triple {48016#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,424 INFO L290 TraceCheckUtils]: 73: Hoare triple {48016#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {48016#true} is VALID [2022-02-20 19:56:08,424 INFO L290 TraceCheckUtils]: 74: Hoare triple {48016#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {48016#true} is VALID [2022-02-20 19:56:08,425 INFO L290 TraceCheckUtils]: 75: Hoare triple {48016#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,425 INFO L290 TraceCheckUtils]: 76: Hoare triple {48016#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {48016#true} is VALID [2022-02-20 19:56:08,425 INFO L290 TraceCheckUtils]: 77: Hoare triple {48016#true} assume 1 == ~t5_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,425 INFO L290 TraceCheckUtils]: 78: Hoare triple {48016#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,425 INFO L290 TraceCheckUtils]: 79: Hoare triple {48016#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {48016#true} is VALID [2022-02-20 19:56:08,425 INFO L290 TraceCheckUtils]: 80: Hoare triple {48016#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {48016#true} is VALID [2022-02-20 19:56:08,425 INFO L290 TraceCheckUtils]: 81: Hoare triple {48016#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,425 INFO L290 TraceCheckUtils]: 82: Hoare triple {48016#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {48016#true} is VALID [2022-02-20 19:56:08,425 INFO L290 TraceCheckUtils]: 83: Hoare triple {48016#true} assume !(1 == ~t6_pc~0); {48016#true} is VALID [2022-02-20 19:56:08,425 INFO L290 TraceCheckUtils]: 84: Hoare triple {48016#true} is_transmit6_triggered_~__retres1~10#1 := 0; {48016#true} is VALID [2022-02-20 19:56:08,426 INFO L290 TraceCheckUtils]: 85: Hoare triple {48016#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {48016#true} is VALID [2022-02-20 19:56:08,426 INFO L290 TraceCheckUtils]: 86: Hoare triple {48016#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {48016#true} is VALID [2022-02-20 19:56:08,426 INFO L290 TraceCheckUtils]: 87: Hoare triple {48016#true} assume !(0 != ~tmp___5~0#1); {48016#true} is VALID [2022-02-20 19:56:08,426 INFO L290 TraceCheckUtils]: 88: Hoare triple {48016#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {48016#true} is VALID [2022-02-20 19:56:08,426 INFO L290 TraceCheckUtils]: 89: Hoare triple {48016#true} assume 1 == ~t7_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,426 INFO L290 TraceCheckUtils]: 90: Hoare triple {48016#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,426 INFO L290 TraceCheckUtils]: 91: Hoare triple {48016#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {48016#true} is VALID [2022-02-20 19:56:08,426 INFO L290 TraceCheckUtils]: 92: Hoare triple {48016#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {48016#true} is VALID [2022-02-20 19:56:08,426 INFO L290 TraceCheckUtils]: 93: Hoare triple {48016#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,426 INFO L290 TraceCheckUtils]: 94: Hoare triple {48016#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {48016#true} is VALID [2022-02-20 19:56:08,427 INFO L290 TraceCheckUtils]: 95: Hoare triple {48016#true} assume !(1 == ~t8_pc~0); {48016#true} is VALID [2022-02-20 19:56:08,427 INFO L290 TraceCheckUtils]: 96: Hoare triple {48016#true} is_transmit8_triggered_~__retres1~12#1 := 0; {48016#true} is VALID [2022-02-20 19:56:08,427 INFO L290 TraceCheckUtils]: 97: Hoare triple {48016#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {48016#true} is VALID [2022-02-20 19:56:08,427 INFO L290 TraceCheckUtils]: 98: Hoare triple {48016#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {48016#true} is VALID [2022-02-20 19:56:08,427 INFO L290 TraceCheckUtils]: 99: Hoare triple {48016#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,427 INFO L290 TraceCheckUtils]: 100: Hoare triple {48016#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {48016#true} is VALID [2022-02-20 19:56:08,427 INFO L290 TraceCheckUtils]: 101: Hoare triple {48016#true} assume 1 == ~t9_pc~0; {48016#true} is VALID [2022-02-20 19:56:08,427 INFO L290 TraceCheckUtils]: 102: Hoare triple {48016#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {48016#true} is VALID [2022-02-20 19:56:08,427 INFO L290 TraceCheckUtils]: 103: Hoare triple {48016#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {48016#true} is VALID [2022-02-20 19:56:08,428 INFO L290 TraceCheckUtils]: 104: Hoare triple {48016#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {48016#true} is VALID [2022-02-20 19:56:08,428 INFO L290 TraceCheckUtils]: 105: Hoare triple {48016#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,428 INFO L290 TraceCheckUtils]: 106: Hoare triple {48016#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {48016#true} is VALID [2022-02-20 19:56:08,428 INFO L290 TraceCheckUtils]: 107: Hoare triple {48016#true} assume !(1 == ~t10_pc~0); {48016#true} is VALID [2022-02-20 19:56:08,428 INFO L290 TraceCheckUtils]: 108: Hoare triple {48016#true} is_transmit10_triggered_~__retres1~14#1 := 0; {48016#true} is VALID [2022-02-20 19:56:08,428 INFO L290 TraceCheckUtils]: 109: Hoare triple {48016#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {48016#true} is VALID [2022-02-20 19:56:08,428 INFO L290 TraceCheckUtils]: 110: Hoare triple {48016#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {48016#true} is VALID [2022-02-20 19:56:08,428 INFO L290 TraceCheckUtils]: 111: Hoare triple {48016#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {48016#true} is VALID [2022-02-20 19:56:08,428 INFO L290 TraceCheckUtils]: 112: Hoare triple {48016#true} assume true; {48016#true} is VALID [2022-02-20 19:56:08,429 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {48016#true} {48017#false} #1643#return; {48017#false} is VALID [2022-02-20 19:56:08,429 INFO L272 TraceCheckUtils]: 114: Hoare triple {48017#false} call reset_delta_events2(); {48142#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:08,429 INFO L290 TraceCheckUtils]: 115: Hoare triple {48142#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,429 INFO L290 TraceCheckUtils]: 116: Hoare triple {48016#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,429 INFO L290 TraceCheckUtils]: 117: Hoare triple {48016#true} assume !(1 == ~T2_E~0); {48016#true} is VALID [2022-02-20 19:56:08,429 INFO L290 TraceCheckUtils]: 118: Hoare triple {48016#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,429 INFO L290 TraceCheckUtils]: 119: Hoare triple {48016#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,429 INFO L290 TraceCheckUtils]: 120: Hoare triple {48016#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,429 INFO L290 TraceCheckUtils]: 121: Hoare triple {48016#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,429 INFO L290 TraceCheckUtils]: 122: Hoare triple {48016#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,430 INFO L290 TraceCheckUtils]: 123: Hoare triple {48016#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,430 INFO L290 TraceCheckUtils]: 124: Hoare triple {48016#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,430 INFO L290 TraceCheckUtils]: 125: Hoare triple {48016#true} assume !(1 == ~T10_E~0); {48016#true} is VALID [2022-02-20 19:56:08,430 INFO L290 TraceCheckUtils]: 126: Hoare triple {48016#true} assume 1 == ~E_M~0;~E_M~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,430 INFO L290 TraceCheckUtils]: 127: Hoare triple {48016#true} assume 1 == ~E_1~0;~E_1~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,430 INFO L290 TraceCheckUtils]: 128: Hoare triple {48016#true} assume 1 == ~E_2~0;~E_2~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,430 INFO L290 TraceCheckUtils]: 129: Hoare triple {48016#true} assume 1 == ~E_3~0;~E_3~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,430 INFO L290 TraceCheckUtils]: 130: Hoare triple {48016#true} assume 1 == ~E_4~0;~E_4~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,430 INFO L290 TraceCheckUtils]: 131: Hoare triple {48016#true} assume 1 == ~E_5~0;~E_5~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,431 INFO L290 TraceCheckUtils]: 132: Hoare triple {48016#true} assume 1 == ~E_6~0;~E_6~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,431 INFO L290 TraceCheckUtils]: 133: Hoare triple {48016#true} assume !(1 == ~E_7~0); {48016#true} is VALID [2022-02-20 19:56:08,431 INFO L290 TraceCheckUtils]: 134: Hoare triple {48016#true} assume 1 == ~E_8~0;~E_8~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,431 INFO L290 TraceCheckUtils]: 135: Hoare triple {48016#true} assume 1 == ~E_9~0;~E_9~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,431 INFO L290 TraceCheckUtils]: 136: Hoare triple {48016#true} assume 1 == ~E_10~0;~E_10~0 := 2; {48016#true} is VALID [2022-02-20 19:56:08,431 INFO L290 TraceCheckUtils]: 137: Hoare triple {48016#true} assume true; {48016#true} is VALID [2022-02-20 19:56:08,431 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {48016#true} {48017#false} #1645#return; {48017#false} is VALID [2022-02-20 19:56:08,431 INFO L290 TraceCheckUtils]: 139: Hoare triple {48017#false} assume !false; {48017#false} is VALID [2022-02-20 19:56:08,431 INFO L290 TraceCheckUtils]: 140: Hoare triple {48017#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret19#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet30#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {48017#false} is VALID [2022-02-20 19:56:08,431 INFO L290 TraceCheckUtils]: 141: Hoare triple {48017#false} assume !false; {48017#false} is VALID [2022-02-20 19:56:08,432 INFO L272 TraceCheckUtils]: 142: Hoare triple {48017#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {48016#true} is VALID [2022-02-20 19:56:08,432 INFO L290 TraceCheckUtils]: 143: Hoare triple {48016#true} havoc ~__retres1~15; {48016#true} is VALID [2022-02-20 19:56:08,432 INFO L290 TraceCheckUtils]: 144: Hoare triple {48016#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {48016#true} is VALID [2022-02-20 19:56:08,432 INFO L290 TraceCheckUtils]: 145: Hoare triple {48016#true} #res := ~__retres1~15; {48016#true} is VALID [2022-02-20 19:56:08,432 INFO L290 TraceCheckUtils]: 146: Hoare triple {48016#true} assume true; {48016#true} is VALID [2022-02-20 19:56:08,432 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {48016#true} {48017#false} #1647#return; {48017#false} is VALID [2022-02-20 19:56:08,432 INFO L290 TraceCheckUtils]: 148: Hoare triple {48017#false} assume -2147483648 <= eval2_#t~ret19#1 && eval2_#t~ret19#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret19#1;havoc eval2_#t~ret19#1; {48017#false} is VALID [2022-02-20 19:56:08,432 INFO L290 TraceCheckUtils]: 149: Hoare triple {48017#false} assume 0 != eval2_~tmp~4#1; {48017#false} is VALID [2022-02-20 19:56:08,432 INFO L290 TraceCheckUtils]: 150: Hoare triple {48017#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet20#1 && eval2_#t~nondet20#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet20#1;havoc eval2_#t~nondet20#1; {48017#false} is VALID [2022-02-20 19:56:08,433 INFO L290 TraceCheckUtils]: 151: Hoare triple {48017#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1, master_#t~nondet18#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet17#1 && master_#t~nondet17#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet17#1;havoc master_#t~nondet17#1; {48017#false} is VALID [2022-02-20 19:56:08,433 INFO L290 TraceCheckUtils]: 152: Hoare triple {48017#false} assume !(0 == ~m_pc~0); {48017#false} is VALID [2022-02-20 19:56:08,433 INFO L290 TraceCheckUtils]: 153: Hoare triple {48017#false} assume 1 == ~m_pc~0; {48017#false} is VALID [2022-02-20 19:56:08,433 INFO L290 TraceCheckUtils]: 154: Hoare triple {48017#false} assume ~token~0 != 10 + ~local~0; {48017#false} is VALID [2022-02-20 19:56:08,433 INFO L272 TraceCheckUtils]: 155: Hoare triple {48017#false} call error2(); {48017#false} is VALID [2022-02-20 19:56:08,433 INFO L290 TraceCheckUtils]: 156: Hoare triple {48017#false} assume !false; {48017#false} is VALID [2022-02-20 19:56:08,433 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 19:56:08,434 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:08,434 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444713384] [2022-02-20 19:56:08,434 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444713384] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:08,434 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:08,434 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:56:08,434 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910892517] [2022-02-20 19:56:08,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:08,435 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:08,435 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:08,435 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 19:56:08,517 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:08,517 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:56:08,518 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:08,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:56:08,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:56:08,518 INFO L87 Difference]: Start difference. First operand 335 states and 526 transitions. Second operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 19:56:10,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:10,698 INFO L93 Difference]: Finished difference Result 782 states and 1248 transitions. [2022-02-20 19:56:10,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:56:10,698 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:10,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 19:56:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1248 transitions. [2022-02-20 19:56:10,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 19:56:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1248 transitions. [2022-02-20 19:56:10,708 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1248 transitions. [2022-02-20 19:56:11,674 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1248 edges. 1248 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:11,683 INFO L225 Difference]: With dead ends: 782 [2022-02-20 19:56:11,684 INFO L226 Difference]: Without dead ends: 455 [2022-02-20 19:56:11,684 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 19:56:11,685 INFO L933 BasicCegarLoop]: 577 mSDtfsCounter, 893 mSDsluCounter, 358 mSDsCounter, 0 mSdLazyCounter, 617 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 915 SdHoareTripleChecker+Valid, 935 SdHoareTripleChecker+Invalid, 677 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 617 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:11,685 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [915 Valid, 935 Invalid, 677 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 617 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-20 19:56:11,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 455 states. [2022-02-20 19:56:11,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 455 to 335. [2022-02-20 19:56:11,695 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:11,696 INFO L82 GeneralOperation]: Start isEquivalent. First operand 455 states. Second operand has 335 states, 302 states have (on average 1.5728476821192052) internal successors, (475), 304 states have internal predecessors, (475), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:11,696 INFO L74 IsIncluded]: Start isIncluded. First operand 455 states. Second operand has 335 states, 302 states have (on average 1.5728476821192052) internal successors, (475), 304 states have internal predecessors, (475), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:11,697 INFO L87 Difference]: Start difference. First operand 455 states. Second operand has 335 states, 302 states have (on average 1.5728476821192052) internal successors, (475), 304 states have internal predecessors, (475), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:11,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:11,705 INFO L93 Difference]: Finished difference Result 455 states and 732 transitions. [2022-02-20 19:56:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 732 transitions. [2022-02-20 19:56:11,706 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:11,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:11,706 INFO L74 IsIncluded]: Start isIncluded. First operand has 335 states, 302 states have (on average 1.5728476821192052) internal successors, (475), 304 states have internal predecessors, (475), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 455 states. [2022-02-20 19:56:11,707 INFO L87 Difference]: Start difference. First operand has 335 states, 302 states have (on average 1.5728476821192052) internal successors, (475), 304 states have internal predecessors, (475), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 455 states. [2022-02-20 19:56:11,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:11,716 INFO L93 Difference]: Finished difference Result 455 states and 732 transitions. [2022-02-20 19:56:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 732 transitions. [2022-02-20 19:56:11,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:11,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:11,717 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:11,717 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 335 states, 302 states have (on average 1.5728476821192052) internal successors, (475), 304 states have internal predecessors, (475), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 525 transitions. [2022-02-20 19:56:11,723 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 525 transitions. Word has length 157 [2022-02-20 19:56:11,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:11,723 INFO L470 AbstractCegarLoop]: Abstraction has 335 states and 525 transitions. [2022-02-20 19:56:11,723 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 19:56:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 525 transitions. [2022-02-20 19:56:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-02-20 19:56:11,724 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:11,724 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:56:11,725 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-20 19:56:11,725 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:11,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:11,725 INFO L85 PathProgramCache]: Analyzing trace with hash 903471641, now seen corresponding path program 1 times [2022-02-20 19:56:11,725 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:11,725 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590047155] [2022-02-20 19:56:11,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:11,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:11,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:11,752 INFO L290 TraceCheckUtils]: 0: Hoare triple {50491#true} assume true; {50491#true} is VALID [2022-02-20 19:56:11,753 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {50491#true} {50493#(= ~t9_i~0 1)} #1639#return; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:11,786 INFO L290 TraceCheckUtils]: 0: Hoare triple {50617#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {50491#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {50491#true} assume !(0 == ~T2_E~0); {50491#true} is VALID [2022-02-20 19:56:11,786 INFO L290 TraceCheckUtils]: 3: Hoare triple {50491#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,786 INFO L290 TraceCheckUtils]: 4: Hoare triple {50491#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,786 INFO L290 TraceCheckUtils]: 5: Hoare triple {50491#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,786 INFO L290 TraceCheckUtils]: 6: Hoare triple {50491#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,786 INFO L290 TraceCheckUtils]: 7: Hoare triple {50491#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,787 INFO L290 TraceCheckUtils]: 8: Hoare triple {50491#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,787 INFO L290 TraceCheckUtils]: 9: Hoare triple {50491#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,787 INFO L290 TraceCheckUtils]: 10: Hoare triple {50491#true} assume !(0 == ~T10_E~0); {50491#true} is VALID [2022-02-20 19:56:11,787 INFO L290 TraceCheckUtils]: 11: Hoare triple {50491#true} assume 0 == ~E_M~0;~E_M~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,787 INFO L290 TraceCheckUtils]: 12: Hoare triple {50491#true} assume 0 == ~E_1~0;~E_1~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,787 INFO L290 TraceCheckUtils]: 13: Hoare triple {50491#true} assume 0 == ~E_2~0;~E_2~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,787 INFO L290 TraceCheckUtils]: 14: Hoare triple {50491#true} assume 0 == ~E_3~0;~E_3~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,787 INFO L290 TraceCheckUtils]: 15: Hoare triple {50491#true} assume 0 == ~E_4~0;~E_4~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,787 INFO L290 TraceCheckUtils]: 16: Hoare triple {50491#true} assume 0 == ~E_5~0;~E_5~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,788 INFO L290 TraceCheckUtils]: 17: Hoare triple {50491#true} assume 0 == ~E_6~0;~E_6~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,788 INFO L290 TraceCheckUtils]: 18: Hoare triple {50491#true} assume !(0 == ~E_7~0); {50491#true} is VALID [2022-02-20 19:56:11,788 INFO L290 TraceCheckUtils]: 19: Hoare triple {50491#true} assume 0 == ~E_8~0;~E_8~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,788 INFO L290 TraceCheckUtils]: 20: Hoare triple {50491#true} assume 0 == ~E_9~0;~E_9~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,788 INFO L290 TraceCheckUtils]: 21: Hoare triple {50491#true} assume 0 == ~E_10~0;~E_10~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,788 INFO L290 TraceCheckUtils]: 22: Hoare triple {50491#true} assume true; {50491#true} is VALID [2022-02-20 19:56:11,788 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {50491#true} {50492#false} #1641#return; {50492#false} is VALID [2022-02-20 19:56:11,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:11,815 INFO L290 TraceCheckUtils]: 0: Hoare triple {50618#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {50491#true} is VALID [2022-02-20 19:56:11,815 INFO L290 TraceCheckUtils]: 1: Hoare triple {50491#true} assume 1 == ~m_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,815 INFO L290 TraceCheckUtils]: 2: Hoare triple {50491#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,815 INFO L290 TraceCheckUtils]: 3: Hoare triple {50491#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {50491#true} is VALID [2022-02-20 19:56:11,815 INFO L290 TraceCheckUtils]: 4: Hoare triple {50491#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {50491#true} is VALID [2022-02-20 19:56:11,815 INFO L290 TraceCheckUtils]: 5: Hoare triple {50491#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,815 INFO L290 TraceCheckUtils]: 6: Hoare triple {50491#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {50491#true} is VALID [2022-02-20 19:56:11,815 INFO L290 TraceCheckUtils]: 7: Hoare triple {50491#true} assume !(1 == ~t1_pc~0); {50491#true} is VALID [2022-02-20 19:56:11,816 INFO L290 TraceCheckUtils]: 8: Hoare triple {50491#true} is_transmit1_triggered_~__retres1~5#1 := 0; {50491#true} is VALID [2022-02-20 19:56:11,816 INFO L290 TraceCheckUtils]: 9: Hoare triple {50491#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {50491#true} is VALID [2022-02-20 19:56:11,816 INFO L290 TraceCheckUtils]: 10: Hoare triple {50491#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {50491#true} is VALID [2022-02-20 19:56:11,816 INFO L290 TraceCheckUtils]: 11: Hoare triple {50491#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,816 INFO L290 TraceCheckUtils]: 12: Hoare triple {50491#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {50491#true} is VALID [2022-02-20 19:56:11,816 INFO L290 TraceCheckUtils]: 13: Hoare triple {50491#true} assume 1 == ~t2_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,816 INFO L290 TraceCheckUtils]: 14: Hoare triple {50491#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,816 INFO L290 TraceCheckUtils]: 15: Hoare triple {50491#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {50491#true} is VALID [2022-02-20 19:56:11,816 INFO L290 TraceCheckUtils]: 16: Hoare triple {50491#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {50491#true} is VALID [2022-02-20 19:56:11,816 INFO L290 TraceCheckUtils]: 17: Hoare triple {50491#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,817 INFO L290 TraceCheckUtils]: 18: Hoare triple {50491#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {50491#true} is VALID [2022-02-20 19:56:11,817 INFO L290 TraceCheckUtils]: 19: Hoare triple {50491#true} assume !(1 == ~t3_pc~0); {50491#true} is VALID [2022-02-20 19:56:11,817 INFO L290 TraceCheckUtils]: 20: Hoare triple {50491#true} is_transmit3_triggered_~__retres1~7#1 := 0; {50491#true} is VALID [2022-02-20 19:56:11,817 INFO L290 TraceCheckUtils]: 21: Hoare triple {50491#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {50491#true} is VALID [2022-02-20 19:56:11,817 INFO L290 TraceCheckUtils]: 22: Hoare triple {50491#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {50491#true} is VALID [2022-02-20 19:56:11,817 INFO L290 TraceCheckUtils]: 23: Hoare triple {50491#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,817 INFO L290 TraceCheckUtils]: 24: Hoare triple {50491#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {50491#true} is VALID [2022-02-20 19:56:11,817 INFO L290 TraceCheckUtils]: 25: Hoare triple {50491#true} assume 1 == ~t4_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,817 INFO L290 TraceCheckUtils]: 26: Hoare triple {50491#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,818 INFO L290 TraceCheckUtils]: 27: Hoare triple {50491#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {50491#true} is VALID [2022-02-20 19:56:11,818 INFO L290 TraceCheckUtils]: 28: Hoare triple {50491#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {50491#true} is VALID [2022-02-20 19:56:11,818 INFO L290 TraceCheckUtils]: 29: Hoare triple {50491#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,818 INFO L290 TraceCheckUtils]: 30: Hoare triple {50491#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {50491#true} is VALID [2022-02-20 19:56:11,818 INFO L290 TraceCheckUtils]: 31: Hoare triple {50491#true} assume 1 == ~t5_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,818 INFO L290 TraceCheckUtils]: 32: Hoare triple {50491#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,818 INFO L290 TraceCheckUtils]: 33: Hoare triple {50491#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {50491#true} is VALID [2022-02-20 19:56:11,818 INFO L290 TraceCheckUtils]: 34: Hoare triple {50491#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {50491#true} is VALID [2022-02-20 19:56:11,818 INFO L290 TraceCheckUtils]: 35: Hoare triple {50491#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,818 INFO L290 TraceCheckUtils]: 36: Hoare triple {50491#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {50491#true} is VALID [2022-02-20 19:56:11,819 INFO L290 TraceCheckUtils]: 37: Hoare triple {50491#true} assume !(1 == ~t6_pc~0); {50491#true} is VALID [2022-02-20 19:56:11,819 INFO L290 TraceCheckUtils]: 38: Hoare triple {50491#true} is_transmit6_triggered_~__retres1~10#1 := 0; {50491#true} is VALID [2022-02-20 19:56:11,819 INFO L290 TraceCheckUtils]: 39: Hoare triple {50491#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {50491#true} is VALID [2022-02-20 19:56:11,819 INFO L290 TraceCheckUtils]: 40: Hoare triple {50491#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {50491#true} is VALID [2022-02-20 19:56:11,819 INFO L290 TraceCheckUtils]: 41: Hoare triple {50491#true} assume !(0 != ~tmp___5~0#1); {50491#true} is VALID [2022-02-20 19:56:11,819 INFO L290 TraceCheckUtils]: 42: Hoare triple {50491#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {50491#true} is VALID [2022-02-20 19:56:11,819 INFO L290 TraceCheckUtils]: 43: Hoare triple {50491#true} assume 1 == ~t7_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,819 INFO L290 TraceCheckUtils]: 44: Hoare triple {50491#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,819 INFO L290 TraceCheckUtils]: 45: Hoare triple {50491#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {50491#true} is VALID [2022-02-20 19:56:11,819 INFO L290 TraceCheckUtils]: 46: Hoare triple {50491#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {50491#true} is VALID [2022-02-20 19:56:11,820 INFO L290 TraceCheckUtils]: 47: Hoare triple {50491#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,820 INFO L290 TraceCheckUtils]: 48: Hoare triple {50491#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {50491#true} is VALID [2022-02-20 19:56:11,820 INFO L290 TraceCheckUtils]: 49: Hoare triple {50491#true} assume !(1 == ~t8_pc~0); {50491#true} is VALID [2022-02-20 19:56:11,820 INFO L290 TraceCheckUtils]: 50: Hoare triple {50491#true} is_transmit8_triggered_~__retres1~12#1 := 0; {50491#true} is VALID [2022-02-20 19:56:11,820 INFO L290 TraceCheckUtils]: 51: Hoare triple {50491#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {50491#true} is VALID [2022-02-20 19:56:11,820 INFO L290 TraceCheckUtils]: 52: Hoare triple {50491#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {50491#true} is VALID [2022-02-20 19:56:11,820 INFO L290 TraceCheckUtils]: 53: Hoare triple {50491#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,820 INFO L290 TraceCheckUtils]: 54: Hoare triple {50491#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {50491#true} is VALID [2022-02-20 19:56:11,820 INFO L290 TraceCheckUtils]: 55: Hoare triple {50491#true} assume 1 == ~t9_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,820 INFO L290 TraceCheckUtils]: 56: Hoare triple {50491#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,821 INFO L290 TraceCheckUtils]: 57: Hoare triple {50491#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {50491#true} is VALID [2022-02-20 19:56:11,821 INFO L290 TraceCheckUtils]: 58: Hoare triple {50491#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {50491#true} is VALID [2022-02-20 19:56:11,821 INFO L290 TraceCheckUtils]: 59: Hoare triple {50491#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,821 INFO L290 TraceCheckUtils]: 60: Hoare triple {50491#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {50491#true} is VALID [2022-02-20 19:56:11,821 INFO L290 TraceCheckUtils]: 61: Hoare triple {50491#true} assume !(1 == ~t10_pc~0); {50491#true} is VALID [2022-02-20 19:56:11,821 INFO L290 TraceCheckUtils]: 62: Hoare triple {50491#true} is_transmit10_triggered_~__retres1~14#1 := 0; {50491#true} is VALID [2022-02-20 19:56:11,821 INFO L290 TraceCheckUtils]: 63: Hoare triple {50491#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {50491#true} is VALID [2022-02-20 19:56:11,821 INFO L290 TraceCheckUtils]: 64: Hoare triple {50491#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {50491#true} is VALID [2022-02-20 19:56:11,821 INFO L290 TraceCheckUtils]: 65: Hoare triple {50491#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,821 INFO L290 TraceCheckUtils]: 66: Hoare triple {50491#true} assume true; {50491#true} is VALID [2022-02-20 19:56:11,822 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {50491#true} {50492#false} #1643#return; {50492#false} is VALID [2022-02-20 19:56:11,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:11,828 INFO L290 TraceCheckUtils]: 0: Hoare triple {50617#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,828 INFO L290 TraceCheckUtils]: 1: Hoare triple {50491#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,828 INFO L290 TraceCheckUtils]: 2: Hoare triple {50491#true} assume !(1 == ~T2_E~0); {50491#true} is VALID [2022-02-20 19:56:11,828 INFO L290 TraceCheckUtils]: 3: Hoare triple {50491#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,828 INFO L290 TraceCheckUtils]: 4: Hoare triple {50491#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,828 INFO L290 TraceCheckUtils]: 5: Hoare triple {50491#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,828 INFO L290 TraceCheckUtils]: 6: Hoare triple {50491#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,828 INFO L290 TraceCheckUtils]: 7: Hoare triple {50491#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,829 INFO L290 TraceCheckUtils]: 8: Hoare triple {50491#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,829 INFO L290 TraceCheckUtils]: 9: Hoare triple {50491#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,829 INFO L290 TraceCheckUtils]: 10: Hoare triple {50491#true} assume !(1 == ~T10_E~0); {50491#true} is VALID [2022-02-20 19:56:11,829 INFO L290 TraceCheckUtils]: 11: Hoare triple {50491#true} assume 1 == ~E_M~0;~E_M~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,829 INFO L290 TraceCheckUtils]: 12: Hoare triple {50491#true} assume 1 == ~E_1~0;~E_1~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,829 INFO L290 TraceCheckUtils]: 13: Hoare triple {50491#true} assume 1 == ~E_2~0;~E_2~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,829 INFO L290 TraceCheckUtils]: 14: Hoare triple {50491#true} assume 1 == ~E_3~0;~E_3~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,829 INFO L290 TraceCheckUtils]: 15: Hoare triple {50491#true} assume 1 == ~E_4~0;~E_4~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,829 INFO L290 TraceCheckUtils]: 16: Hoare triple {50491#true} assume 1 == ~E_5~0;~E_5~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,829 INFO L290 TraceCheckUtils]: 17: Hoare triple {50491#true} assume 1 == ~E_6~0;~E_6~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,830 INFO L290 TraceCheckUtils]: 18: Hoare triple {50491#true} assume !(1 == ~E_7~0); {50491#true} is VALID [2022-02-20 19:56:11,830 INFO L290 TraceCheckUtils]: 19: Hoare triple {50491#true} assume 1 == ~E_8~0;~E_8~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,830 INFO L290 TraceCheckUtils]: 20: Hoare triple {50491#true} assume 1 == ~E_9~0;~E_9~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,830 INFO L290 TraceCheckUtils]: 21: Hoare triple {50491#true} assume 1 == ~E_10~0;~E_10~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,830 INFO L290 TraceCheckUtils]: 22: Hoare triple {50491#true} assume true; {50491#true} is VALID [2022-02-20 19:56:11,830 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {50491#true} {50492#false} #1645#return; {50492#false} is VALID [2022-02-20 19:56:11,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:11,833 INFO L290 TraceCheckUtils]: 0: Hoare triple {50491#true} havoc ~__retres1~15; {50491#true} is VALID [2022-02-20 19:56:11,833 INFO L290 TraceCheckUtils]: 1: Hoare triple {50491#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {50491#true} is VALID [2022-02-20 19:56:11,833 INFO L290 TraceCheckUtils]: 2: Hoare triple {50491#true} #res := ~__retres1~15; {50491#true} is VALID [2022-02-20 19:56:11,833 INFO L290 TraceCheckUtils]: 3: Hoare triple {50491#true} assume true; {50491#true} is VALID [2022-02-20 19:56:11,833 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {50491#true} {50492#false} #1647#return; {50492#false} is VALID [2022-02-20 19:56:11,833 INFO L290 TraceCheckUtils]: 0: Hoare triple {50491#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,833 INFO L290 TraceCheckUtils]: 1: Hoare triple {50491#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {50491#true} is VALID [2022-02-20 19:56:11,834 INFO L290 TraceCheckUtils]: 2: Hoare triple {50491#true} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } 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;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,834 INFO L290 TraceCheckUtils]: 3: Hoare triple {50493#(= ~t9_i~0 1)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret43#1, start_simulation2_#t~ret44#1, start_simulation2_~kernel_st~1#1, start_simulation2_~tmp~7#1, start_simulation2_~tmp___0~3#1;havoc start_simulation2_~kernel_st~1#1;havoc start_simulation2_~tmp~7#1;havoc start_simulation2_~tmp___0~3#1;start_simulation2_~kernel_st~1#1 := 0; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,834 INFO L272 TraceCheckUtils]: 4: Hoare triple {50493#(= ~t9_i~0 1)} call update_channels2(); {50491#true} is VALID [2022-02-20 19:56:11,834 INFO L290 TraceCheckUtils]: 5: Hoare triple {50491#true} assume true; {50491#true} is VALID [2022-02-20 19:56:11,834 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {50491#true} {50493#(= ~t9_i~0 1)} #1639#return; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,835 INFO L290 TraceCheckUtils]: 7: Hoare triple {50493#(= ~t9_i~0 1)} assume { :begin_inline_init_threads2 } true; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,835 INFO L290 TraceCheckUtils]: 8: Hoare triple {50493#(= ~t9_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,835 INFO L290 TraceCheckUtils]: 9: Hoare triple {50493#(= ~t9_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,835 INFO L290 TraceCheckUtils]: 10: Hoare triple {50493#(= ~t9_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,836 INFO L290 TraceCheckUtils]: 11: Hoare triple {50493#(= ~t9_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,836 INFO L290 TraceCheckUtils]: 12: Hoare triple {50493#(= ~t9_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,836 INFO L290 TraceCheckUtils]: 13: Hoare triple {50493#(= ~t9_i~0 1)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,836 INFO L290 TraceCheckUtils]: 14: Hoare triple {50493#(= ~t9_i~0 1)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,837 INFO L290 TraceCheckUtils]: 15: Hoare triple {50493#(= ~t9_i~0 1)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,837 INFO L290 TraceCheckUtils]: 16: Hoare triple {50493#(= ~t9_i~0 1)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {50493#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:11,837 INFO L290 TraceCheckUtils]: 17: Hoare triple {50493#(= ~t9_i~0 1)} assume !(1 == ~t9_i~0);~t9_st~0 := 2; {50492#false} is VALID [2022-02-20 19:56:11,837 INFO L290 TraceCheckUtils]: 18: Hoare triple {50492#false} assume 1 == ~t10_i~0;~t10_st~0 := 0; {50492#false} is VALID [2022-02-20 19:56:11,837 INFO L290 TraceCheckUtils]: 19: Hoare triple {50492#false} assume { :end_inline_init_threads2 } true; {50492#false} is VALID [2022-02-20 19:56:11,837 INFO L272 TraceCheckUtils]: 20: Hoare triple {50492#false} call fire_delta_events2(); {50617#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:11,838 INFO L290 TraceCheckUtils]: 21: Hoare triple {50617#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,838 INFO L290 TraceCheckUtils]: 22: Hoare triple {50491#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,838 INFO L290 TraceCheckUtils]: 23: Hoare triple {50491#true} assume !(0 == ~T2_E~0); {50491#true} is VALID [2022-02-20 19:56:11,838 INFO L290 TraceCheckUtils]: 24: Hoare triple {50491#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,838 INFO L290 TraceCheckUtils]: 25: Hoare triple {50491#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,838 INFO L290 TraceCheckUtils]: 26: Hoare triple {50491#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,838 INFO L290 TraceCheckUtils]: 27: Hoare triple {50491#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,838 INFO L290 TraceCheckUtils]: 28: Hoare triple {50491#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,838 INFO L290 TraceCheckUtils]: 29: Hoare triple {50491#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,838 INFO L290 TraceCheckUtils]: 30: Hoare triple {50491#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,839 INFO L290 TraceCheckUtils]: 31: Hoare triple {50491#true} assume !(0 == ~T10_E~0); {50491#true} is VALID [2022-02-20 19:56:11,839 INFO L290 TraceCheckUtils]: 32: Hoare triple {50491#true} assume 0 == ~E_M~0;~E_M~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,839 INFO L290 TraceCheckUtils]: 33: Hoare triple {50491#true} assume 0 == ~E_1~0;~E_1~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,839 INFO L290 TraceCheckUtils]: 34: Hoare triple {50491#true} assume 0 == ~E_2~0;~E_2~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,839 INFO L290 TraceCheckUtils]: 35: Hoare triple {50491#true} assume 0 == ~E_3~0;~E_3~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,839 INFO L290 TraceCheckUtils]: 36: Hoare triple {50491#true} assume 0 == ~E_4~0;~E_4~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,839 INFO L290 TraceCheckUtils]: 37: Hoare triple {50491#true} assume 0 == ~E_5~0;~E_5~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,839 INFO L290 TraceCheckUtils]: 38: Hoare triple {50491#true} assume 0 == ~E_6~0;~E_6~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,839 INFO L290 TraceCheckUtils]: 39: Hoare triple {50491#true} assume !(0 == ~E_7~0); {50491#true} is VALID [2022-02-20 19:56:11,839 INFO L290 TraceCheckUtils]: 40: Hoare triple {50491#true} assume 0 == ~E_8~0;~E_8~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,840 INFO L290 TraceCheckUtils]: 41: Hoare triple {50491#true} assume 0 == ~E_9~0;~E_9~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,840 INFO L290 TraceCheckUtils]: 42: Hoare triple {50491#true} assume 0 == ~E_10~0;~E_10~0 := 1; {50491#true} is VALID [2022-02-20 19:56:11,840 INFO L290 TraceCheckUtils]: 43: Hoare triple {50491#true} assume true; {50491#true} is VALID [2022-02-20 19:56:11,840 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {50491#true} {50492#false} #1641#return; {50492#false} is VALID [2022-02-20 19:56:11,840 INFO L272 TraceCheckUtils]: 45: Hoare triple {50492#false} call activate_threads2(); {50618#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:11,840 INFO L290 TraceCheckUtils]: 46: Hoare triple {50618#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {50491#true} is VALID [2022-02-20 19:56:11,840 INFO L290 TraceCheckUtils]: 47: Hoare triple {50491#true} assume 1 == ~m_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,840 INFO L290 TraceCheckUtils]: 48: Hoare triple {50491#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,840 INFO L290 TraceCheckUtils]: 49: Hoare triple {50491#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {50491#true} is VALID [2022-02-20 19:56:11,840 INFO L290 TraceCheckUtils]: 50: Hoare triple {50491#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {50491#true} is VALID [2022-02-20 19:56:11,841 INFO L290 TraceCheckUtils]: 51: Hoare triple {50491#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,841 INFO L290 TraceCheckUtils]: 52: Hoare triple {50491#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {50491#true} is VALID [2022-02-20 19:56:11,841 INFO L290 TraceCheckUtils]: 53: Hoare triple {50491#true} assume !(1 == ~t1_pc~0); {50491#true} is VALID [2022-02-20 19:56:11,841 INFO L290 TraceCheckUtils]: 54: Hoare triple {50491#true} is_transmit1_triggered_~__retres1~5#1 := 0; {50491#true} is VALID [2022-02-20 19:56:11,841 INFO L290 TraceCheckUtils]: 55: Hoare triple {50491#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {50491#true} is VALID [2022-02-20 19:56:11,841 INFO L290 TraceCheckUtils]: 56: Hoare triple {50491#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {50491#true} is VALID [2022-02-20 19:56:11,841 INFO L290 TraceCheckUtils]: 57: Hoare triple {50491#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,841 INFO L290 TraceCheckUtils]: 58: Hoare triple {50491#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {50491#true} is VALID [2022-02-20 19:56:11,841 INFO L290 TraceCheckUtils]: 59: Hoare triple {50491#true} assume 1 == ~t2_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,841 INFO L290 TraceCheckUtils]: 60: Hoare triple {50491#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,842 INFO L290 TraceCheckUtils]: 61: Hoare triple {50491#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {50491#true} is VALID [2022-02-20 19:56:11,842 INFO L290 TraceCheckUtils]: 62: Hoare triple {50491#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {50491#true} is VALID [2022-02-20 19:56:11,842 INFO L290 TraceCheckUtils]: 63: Hoare triple {50491#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,842 INFO L290 TraceCheckUtils]: 64: Hoare triple {50491#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {50491#true} is VALID [2022-02-20 19:56:11,842 INFO L290 TraceCheckUtils]: 65: Hoare triple {50491#true} assume !(1 == ~t3_pc~0); {50491#true} is VALID [2022-02-20 19:56:11,842 INFO L290 TraceCheckUtils]: 66: Hoare triple {50491#true} is_transmit3_triggered_~__retres1~7#1 := 0; {50491#true} is VALID [2022-02-20 19:56:11,842 INFO L290 TraceCheckUtils]: 67: Hoare triple {50491#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {50491#true} is VALID [2022-02-20 19:56:11,842 INFO L290 TraceCheckUtils]: 68: Hoare triple {50491#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {50491#true} is VALID [2022-02-20 19:56:11,842 INFO L290 TraceCheckUtils]: 69: Hoare triple {50491#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,842 INFO L290 TraceCheckUtils]: 70: Hoare triple {50491#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {50491#true} is VALID [2022-02-20 19:56:11,843 INFO L290 TraceCheckUtils]: 71: Hoare triple {50491#true} assume 1 == ~t4_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,843 INFO L290 TraceCheckUtils]: 72: Hoare triple {50491#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,843 INFO L290 TraceCheckUtils]: 73: Hoare triple {50491#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {50491#true} is VALID [2022-02-20 19:56:11,843 INFO L290 TraceCheckUtils]: 74: Hoare triple {50491#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {50491#true} is VALID [2022-02-20 19:56:11,843 INFO L290 TraceCheckUtils]: 75: Hoare triple {50491#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,843 INFO L290 TraceCheckUtils]: 76: Hoare triple {50491#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {50491#true} is VALID [2022-02-20 19:56:11,843 INFO L290 TraceCheckUtils]: 77: Hoare triple {50491#true} assume 1 == ~t5_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,843 INFO L290 TraceCheckUtils]: 78: Hoare triple {50491#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,843 INFO L290 TraceCheckUtils]: 79: Hoare triple {50491#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {50491#true} is VALID [2022-02-20 19:56:11,843 INFO L290 TraceCheckUtils]: 80: Hoare triple {50491#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {50491#true} is VALID [2022-02-20 19:56:11,844 INFO L290 TraceCheckUtils]: 81: Hoare triple {50491#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,844 INFO L290 TraceCheckUtils]: 82: Hoare triple {50491#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {50491#true} is VALID [2022-02-20 19:56:11,844 INFO L290 TraceCheckUtils]: 83: Hoare triple {50491#true} assume !(1 == ~t6_pc~0); {50491#true} is VALID [2022-02-20 19:56:11,844 INFO L290 TraceCheckUtils]: 84: Hoare triple {50491#true} is_transmit6_triggered_~__retres1~10#1 := 0; {50491#true} is VALID [2022-02-20 19:56:11,844 INFO L290 TraceCheckUtils]: 85: Hoare triple {50491#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {50491#true} is VALID [2022-02-20 19:56:11,844 INFO L290 TraceCheckUtils]: 86: Hoare triple {50491#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {50491#true} is VALID [2022-02-20 19:56:11,844 INFO L290 TraceCheckUtils]: 87: Hoare triple {50491#true} assume !(0 != ~tmp___5~0#1); {50491#true} is VALID [2022-02-20 19:56:11,844 INFO L290 TraceCheckUtils]: 88: Hoare triple {50491#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {50491#true} is VALID [2022-02-20 19:56:11,844 INFO L290 TraceCheckUtils]: 89: Hoare triple {50491#true} assume 1 == ~t7_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,844 INFO L290 TraceCheckUtils]: 90: Hoare triple {50491#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,845 INFO L290 TraceCheckUtils]: 91: Hoare triple {50491#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {50491#true} is VALID [2022-02-20 19:56:11,845 INFO L290 TraceCheckUtils]: 92: Hoare triple {50491#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {50491#true} is VALID [2022-02-20 19:56:11,845 INFO L290 TraceCheckUtils]: 93: Hoare triple {50491#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,845 INFO L290 TraceCheckUtils]: 94: Hoare triple {50491#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {50491#true} is VALID [2022-02-20 19:56:11,845 INFO L290 TraceCheckUtils]: 95: Hoare triple {50491#true} assume !(1 == ~t8_pc~0); {50491#true} is VALID [2022-02-20 19:56:11,845 INFO L290 TraceCheckUtils]: 96: Hoare triple {50491#true} is_transmit8_triggered_~__retres1~12#1 := 0; {50491#true} is VALID [2022-02-20 19:56:11,845 INFO L290 TraceCheckUtils]: 97: Hoare triple {50491#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {50491#true} is VALID [2022-02-20 19:56:11,845 INFO L290 TraceCheckUtils]: 98: Hoare triple {50491#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {50491#true} is VALID [2022-02-20 19:56:11,845 INFO L290 TraceCheckUtils]: 99: Hoare triple {50491#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,845 INFO L290 TraceCheckUtils]: 100: Hoare triple {50491#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {50491#true} is VALID [2022-02-20 19:56:11,846 INFO L290 TraceCheckUtils]: 101: Hoare triple {50491#true} assume 1 == ~t9_pc~0; {50491#true} is VALID [2022-02-20 19:56:11,846 INFO L290 TraceCheckUtils]: 102: Hoare triple {50491#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {50491#true} is VALID [2022-02-20 19:56:11,846 INFO L290 TraceCheckUtils]: 103: Hoare triple {50491#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {50491#true} is VALID [2022-02-20 19:56:11,846 INFO L290 TraceCheckUtils]: 104: Hoare triple {50491#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {50491#true} is VALID [2022-02-20 19:56:11,846 INFO L290 TraceCheckUtils]: 105: Hoare triple {50491#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,846 INFO L290 TraceCheckUtils]: 106: Hoare triple {50491#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {50491#true} is VALID [2022-02-20 19:56:11,846 INFO L290 TraceCheckUtils]: 107: Hoare triple {50491#true} assume !(1 == ~t10_pc~0); {50491#true} is VALID [2022-02-20 19:56:11,846 INFO L290 TraceCheckUtils]: 108: Hoare triple {50491#true} is_transmit10_triggered_~__retres1~14#1 := 0; {50491#true} is VALID [2022-02-20 19:56:11,846 INFO L290 TraceCheckUtils]: 109: Hoare triple {50491#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {50491#true} is VALID [2022-02-20 19:56:11,846 INFO L290 TraceCheckUtils]: 110: Hoare triple {50491#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {50491#true} is VALID [2022-02-20 19:56:11,847 INFO L290 TraceCheckUtils]: 111: Hoare triple {50491#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {50491#true} is VALID [2022-02-20 19:56:11,847 INFO L290 TraceCheckUtils]: 112: Hoare triple {50491#true} assume true; {50491#true} is VALID [2022-02-20 19:56:11,847 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {50491#true} {50492#false} #1643#return; {50492#false} is VALID [2022-02-20 19:56:11,847 INFO L272 TraceCheckUtils]: 114: Hoare triple {50492#false} call reset_delta_events2(); {50617#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:11,847 INFO L290 TraceCheckUtils]: 115: Hoare triple {50617#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,847 INFO L290 TraceCheckUtils]: 116: Hoare triple {50491#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,847 INFO L290 TraceCheckUtils]: 117: Hoare triple {50491#true} assume !(1 == ~T2_E~0); {50491#true} is VALID [2022-02-20 19:56:11,847 INFO L290 TraceCheckUtils]: 118: Hoare triple {50491#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,847 INFO L290 TraceCheckUtils]: 119: Hoare triple {50491#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,847 INFO L290 TraceCheckUtils]: 120: Hoare triple {50491#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,848 INFO L290 TraceCheckUtils]: 121: Hoare triple {50491#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,848 INFO L290 TraceCheckUtils]: 122: Hoare triple {50491#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,848 INFO L290 TraceCheckUtils]: 123: Hoare triple {50491#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,848 INFO L290 TraceCheckUtils]: 124: Hoare triple {50491#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,848 INFO L290 TraceCheckUtils]: 125: Hoare triple {50491#true} assume !(1 == ~T10_E~0); {50491#true} is VALID [2022-02-20 19:56:11,848 INFO L290 TraceCheckUtils]: 126: Hoare triple {50491#true} assume 1 == ~E_M~0;~E_M~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,848 INFO L290 TraceCheckUtils]: 127: Hoare triple {50491#true} assume 1 == ~E_1~0;~E_1~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,848 INFO L290 TraceCheckUtils]: 128: Hoare triple {50491#true} assume 1 == ~E_2~0;~E_2~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,848 INFO L290 TraceCheckUtils]: 129: Hoare triple {50491#true} assume 1 == ~E_3~0;~E_3~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,848 INFO L290 TraceCheckUtils]: 130: Hoare triple {50491#true} assume 1 == ~E_4~0;~E_4~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,849 INFO L290 TraceCheckUtils]: 131: Hoare triple {50491#true} assume 1 == ~E_5~0;~E_5~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,849 INFO L290 TraceCheckUtils]: 132: Hoare triple {50491#true} assume 1 == ~E_6~0;~E_6~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,849 INFO L290 TraceCheckUtils]: 133: Hoare triple {50491#true} assume !(1 == ~E_7~0); {50491#true} is VALID [2022-02-20 19:56:11,849 INFO L290 TraceCheckUtils]: 134: Hoare triple {50491#true} assume 1 == ~E_8~0;~E_8~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,849 INFO L290 TraceCheckUtils]: 135: Hoare triple {50491#true} assume 1 == ~E_9~0;~E_9~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,849 INFO L290 TraceCheckUtils]: 136: Hoare triple {50491#true} assume 1 == ~E_10~0;~E_10~0 := 2; {50491#true} is VALID [2022-02-20 19:56:11,849 INFO L290 TraceCheckUtils]: 137: Hoare triple {50491#true} assume true; {50491#true} is VALID [2022-02-20 19:56:11,849 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {50491#true} {50492#false} #1645#return; {50492#false} is VALID [2022-02-20 19:56:11,849 INFO L290 TraceCheckUtils]: 139: Hoare triple {50492#false} assume !false; {50492#false} is VALID [2022-02-20 19:56:11,849 INFO L290 TraceCheckUtils]: 140: Hoare triple {50492#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret19#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet30#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {50492#false} is VALID [2022-02-20 19:56:11,849 INFO L290 TraceCheckUtils]: 141: Hoare triple {50492#false} assume !false; {50492#false} is VALID [2022-02-20 19:56:11,850 INFO L272 TraceCheckUtils]: 142: Hoare triple {50492#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {50491#true} is VALID [2022-02-20 19:56:11,850 INFO L290 TraceCheckUtils]: 143: Hoare triple {50491#true} havoc ~__retres1~15; {50491#true} is VALID [2022-02-20 19:56:11,850 INFO L290 TraceCheckUtils]: 144: Hoare triple {50491#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {50491#true} is VALID [2022-02-20 19:56:11,850 INFO L290 TraceCheckUtils]: 145: Hoare triple {50491#true} #res := ~__retres1~15; {50491#true} is VALID [2022-02-20 19:56:11,850 INFO L290 TraceCheckUtils]: 146: Hoare triple {50491#true} assume true; {50491#true} is VALID [2022-02-20 19:56:11,850 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {50491#true} {50492#false} #1647#return; {50492#false} is VALID [2022-02-20 19:56:11,850 INFO L290 TraceCheckUtils]: 148: Hoare triple {50492#false} assume -2147483648 <= eval2_#t~ret19#1 && eval2_#t~ret19#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret19#1;havoc eval2_#t~ret19#1; {50492#false} is VALID [2022-02-20 19:56:11,850 INFO L290 TraceCheckUtils]: 149: Hoare triple {50492#false} assume 0 != eval2_~tmp~4#1; {50492#false} is VALID [2022-02-20 19:56:11,850 INFO L290 TraceCheckUtils]: 150: Hoare triple {50492#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet20#1 && eval2_#t~nondet20#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet20#1;havoc eval2_#t~nondet20#1; {50492#false} is VALID [2022-02-20 19:56:11,850 INFO L290 TraceCheckUtils]: 151: Hoare triple {50492#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1, master_#t~nondet18#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet17#1 && master_#t~nondet17#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet17#1;havoc master_#t~nondet17#1; {50492#false} is VALID [2022-02-20 19:56:11,851 INFO L290 TraceCheckUtils]: 152: Hoare triple {50492#false} assume !(0 == ~m_pc~0); {50492#false} is VALID [2022-02-20 19:56:11,851 INFO L290 TraceCheckUtils]: 153: Hoare triple {50492#false} assume 1 == ~m_pc~0; {50492#false} is VALID [2022-02-20 19:56:11,851 INFO L290 TraceCheckUtils]: 154: Hoare triple {50492#false} assume ~token~0 != 10 + ~local~0; {50492#false} is VALID [2022-02-20 19:56:11,851 INFO L272 TraceCheckUtils]: 155: Hoare triple {50492#false} call error2(); {50492#false} is VALID [2022-02-20 19:56:11,851 INFO L290 TraceCheckUtils]: 156: Hoare triple {50492#false} assume !false; {50492#false} is VALID [2022-02-20 19:56:11,851 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 19:56:11,851 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:11,852 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590047155] [2022-02-20 19:56:11,852 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590047155] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:11,852 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:11,852 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:56:11,852 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288152743] [2022-02-20 19:56:11,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:11,853 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:11,853 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:11,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 19:56:11,935 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:11,935 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:56:11,935 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:11,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:56:11,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:56:11,936 INFO L87 Difference]: Start difference. First operand 335 states and 525 transitions. Second operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 19:56:14,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:14,156 INFO L93 Difference]: Finished difference Result 774 states and 1231 transitions. [2022-02-20 19:56:14,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:56:14,156 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:14,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 19:56:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1231 transitions. [2022-02-20 19:56:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 19:56:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1231 transitions. [2022-02-20 19:56:14,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1231 transitions. [2022-02-20 19:56:15,092 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1231 edges. 1231 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:15,102 INFO L225 Difference]: With dead ends: 774 [2022-02-20 19:56:15,102 INFO L226 Difference]: Without dead ends: 455 [2022-02-20 19:56:15,103 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 19:56:15,104 INFO L933 BasicCegarLoop]: 576 mSDtfsCounter, 884 mSDsluCounter, 357 mSDsCounter, 0 mSdLazyCounter, 616 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 906 SdHoareTripleChecker+Valid, 933 SdHoareTripleChecker+Invalid, 676 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 616 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:15,104 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [906 Valid, 933 Invalid, 676 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 616 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-20 19:56:15,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 455 states. [2022-02-20 19:56:15,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 455 to 335. [2022-02-20 19:56:15,122 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:15,123 INFO L82 GeneralOperation]: Start isEquivalent. First operand 455 states. Second operand has 335 states, 302 states have (on average 1.5695364238410596) internal successors, (474), 304 states have internal predecessors, (474), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:15,123 INFO L74 IsIncluded]: Start isIncluded. First operand 455 states. Second operand has 335 states, 302 states have (on average 1.5695364238410596) internal successors, (474), 304 states have internal predecessors, (474), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:15,124 INFO L87 Difference]: Start difference. First operand 455 states. Second operand has 335 states, 302 states have (on average 1.5695364238410596) internal successors, (474), 304 states have internal predecessors, (474), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:15,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:15,133 INFO L93 Difference]: Finished difference Result 455 states and 731 transitions. [2022-02-20 19:56:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 731 transitions. [2022-02-20 19:56:15,134 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:15,134 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:15,134 INFO L74 IsIncluded]: Start isIncluded. First operand has 335 states, 302 states have (on average 1.5695364238410596) internal successors, (474), 304 states have internal predecessors, (474), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 455 states. [2022-02-20 19:56:15,135 INFO L87 Difference]: Start difference. First operand has 335 states, 302 states have (on average 1.5695364238410596) internal successors, (474), 304 states have internal predecessors, (474), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 455 states. [2022-02-20 19:56:15,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:15,143 INFO L93 Difference]: Finished difference Result 455 states and 731 transitions. [2022-02-20 19:56:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 731 transitions. [2022-02-20 19:56:15,144 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:15,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:15,145 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:15,145 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 335 states, 302 states have (on average 1.5695364238410596) internal successors, (474), 304 states have internal predecessors, (474), 26 states have call successors, (26), 7 states have call predecessors, (26), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 524 transitions. [2022-02-20 19:56:15,151 INFO L78 Accepts]: Start accepts. Automaton has 335 states and 524 transitions. Word has length 157 [2022-02-20 19:56:15,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:15,151 INFO L470 AbstractCegarLoop]: Abstraction has 335 states and 524 transitions. [2022-02-20 19:56:15,151 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 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 19:56:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 524 transitions. [2022-02-20 19:56:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-02-20 19:56:15,152 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:15,152 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:56:15,153 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-20 19:56:15,153 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:15,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:15,153 INFO L85 PathProgramCache]: Analyzing trace with hash 492861275, now seen corresponding path program 1 times [2022-02-20 19:56:15,153 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:15,153 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980489073] [2022-02-20 19:56:15,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:15,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:15,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:15,191 INFO L290 TraceCheckUtils]: 0: Hoare triple {52958#true} assume true; {52958#true} is VALID [2022-02-20 19:56:15,192 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {52958#true} {52960#(= ~M_E~0 2)} #1639#return; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:15,230 INFO L290 TraceCheckUtils]: 0: Hoare triple {53084#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,231 INFO L290 TraceCheckUtils]: 1: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,231 INFO L290 TraceCheckUtils]: 2: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,231 INFO L290 TraceCheckUtils]: 3: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,231 INFO L290 TraceCheckUtils]: 4: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,232 INFO L290 TraceCheckUtils]: 5: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,232 INFO L290 TraceCheckUtils]: 6: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T6_E~0;~T6_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,232 INFO L290 TraceCheckUtils]: 7: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T7_E~0;~T7_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,232 INFO L290 TraceCheckUtils]: 8: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T8_E~0;~T8_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,233 INFO L290 TraceCheckUtils]: 9: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T9_E~0;~T9_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,233 INFO L290 TraceCheckUtils]: 10: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume !(0 == ~T10_E~0); {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,233 INFO L290 TraceCheckUtils]: 11: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,233 INFO L290 TraceCheckUtils]: 12: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,234 INFO L290 TraceCheckUtils]: 13: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,234 INFO L290 TraceCheckUtils]: 14: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,234 INFO L290 TraceCheckUtils]: 15: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_4~0;~E_4~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,234 INFO L290 TraceCheckUtils]: 16: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,234 INFO L290 TraceCheckUtils]: 17: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_6~0;~E_6~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,235 INFO L290 TraceCheckUtils]: 18: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume !(0 == ~E_7~0); {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,235 INFO L290 TraceCheckUtils]: 19: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_8~0;~E_8~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,235 INFO L290 TraceCheckUtils]: 20: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_9~0;~E_9~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,235 INFO L290 TraceCheckUtils]: 21: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_10~0;~E_10~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,236 INFO L290 TraceCheckUtils]: 22: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume true; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,236 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {53085#(= |old(~M_E~0)| 0)} {52960#(= ~M_E~0 2)} #1641#return; {52959#false} is VALID [2022-02-20 19:56:15,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:15,261 INFO L290 TraceCheckUtils]: 0: Hoare triple {53086#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {52958#true} is VALID [2022-02-20 19:56:15,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {52958#true} assume 1 == ~m_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,262 INFO L290 TraceCheckUtils]: 2: Hoare triple {52958#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,262 INFO L290 TraceCheckUtils]: 3: Hoare triple {52958#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {52958#true} is VALID [2022-02-20 19:56:15,262 INFO L290 TraceCheckUtils]: 4: Hoare triple {52958#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {52958#true} is VALID [2022-02-20 19:56:15,262 INFO L290 TraceCheckUtils]: 5: Hoare triple {52958#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,262 INFO L290 TraceCheckUtils]: 6: Hoare triple {52958#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {52958#true} is VALID [2022-02-20 19:56:15,262 INFO L290 TraceCheckUtils]: 7: Hoare triple {52958#true} assume !(1 == ~t1_pc~0); {52958#true} is VALID [2022-02-20 19:56:15,262 INFO L290 TraceCheckUtils]: 8: Hoare triple {52958#true} is_transmit1_triggered_~__retres1~5#1 := 0; {52958#true} is VALID [2022-02-20 19:56:15,263 INFO L290 TraceCheckUtils]: 9: Hoare triple {52958#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {52958#true} is VALID [2022-02-20 19:56:15,263 INFO L290 TraceCheckUtils]: 10: Hoare triple {52958#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {52958#true} is VALID [2022-02-20 19:56:15,263 INFO L290 TraceCheckUtils]: 11: Hoare triple {52958#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,263 INFO L290 TraceCheckUtils]: 12: Hoare triple {52958#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {52958#true} is VALID [2022-02-20 19:56:15,263 INFO L290 TraceCheckUtils]: 13: Hoare triple {52958#true} assume 1 == ~t2_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,263 INFO L290 TraceCheckUtils]: 14: Hoare triple {52958#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,263 INFO L290 TraceCheckUtils]: 15: Hoare triple {52958#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {52958#true} is VALID [2022-02-20 19:56:15,263 INFO L290 TraceCheckUtils]: 16: Hoare triple {52958#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {52958#true} is VALID [2022-02-20 19:56:15,263 INFO L290 TraceCheckUtils]: 17: Hoare triple {52958#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,264 INFO L290 TraceCheckUtils]: 18: Hoare triple {52958#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {52958#true} is VALID [2022-02-20 19:56:15,264 INFO L290 TraceCheckUtils]: 19: Hoare triple {52958#true} assume !(1 == ~t3_pc~0); {52958#true} is VALID [2022-02-20 19:56:15,264 INFO L290 TraceCheckUtils]: 20: Hoare triple {52958#true} is_transmit3_triggered_~__retres1~7#1 := 0; {52958#true} is VALID [2022-02-20 19:56:15,264 INFO L290 TraceCheckUtils]: 21: Hoare triple {52958#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {52958#true} is VALID [2022-02-20 19:56:15,264 INFO L290 TraceCheckUtils]: 22: Hoare triple {52958#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {52958#true} is VALID [2022-02-20 19:56:15,264 INFO L290 TraceCheckUtils]: 23: Hoare triple {52958#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,264 INFO L290 TraceCheckUtils]: 24: Hoare triple {52958#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {52958#true} is VALID [2022-02-20 19:56:15,264 INFO L290 TraceCheckUtils]: 25: Hoare triple {52958#true} assume 1 == ~t4_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,264 INFO L290 TraceCheckUtils]: 26: Hoare triple {52958#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,264 INFO L290 TraceCheckUtils]: 27: Hoare triple {52958#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {52958#true} is VALID [2022-02-20 19:56:15,265 INFO L290 TraceCheckUtils]: 28: Hoare triple {52958#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {52958#true} is VALID [2022-02-20 19:56:15,265 INFO L290 TraceCheckUtils]: 29: Hoare triple {52958#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,265 INFO L290 TraceCheckUtils]: 30: Hoare triple {52958#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {52958#true} is VALID [2022-02-20 19:56:15,265 INFO L290 TraceCheckUtils]: 31: Hoare triple {52958#true} assume 1 == ~t5_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,265 INFO L290 TraceCheckUtils]: 32: Hoare triple {52958#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,265 INFO L290 TraceCheckUtils]: 33: Hoare triple {52958#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {52958#true} is VALID [2022-02-20 19:56:15,265 INFO L290 TraceCheckUtils]: 34: Hoare triple {52958#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {52958#true} is VALID [2022-02-20 19:56:15,265 INFO L290 TraceCheckUtils]: 35: Hoare triple {52958#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,265 INFO L290 TraceCheckUtils]: 36: Hoare triple {52958#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {52958#true} is VALID [2022-02-20 19:56:15,265 INFO L290 TraceCheckUtils]: 37: Hoare triple {52958#true} assume !(1 == ~t6_pc~0); {52958#true} is VALID [2022-02-20 19:56:15,266 INFO L290 TraceCheckUtils]: 38: Hoare triple {52958#true} is_transmit6_triggered_~__retres1~10#1 := 0; {52958#true} is VALID [2022-02-20 19:56:15,266 INFO L290 TraceCheckUtils]: 39: Hoare triple {52958#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {52958#true} is VALID [2022-02-20 19:56:15,266 INFO L290 TraceCheckUtils]: 40: Hoare triple {52958#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {52958#true} is VALID [2022-02-20 19:56:15,266 INFO L290 TraceCheckUtils]: 41: Hoare triple {52958#true} assume !(0 != ~tmp___5~0#1); {52958#true} is VALID [2022-02-20 19:56:15,266 INFO L290 TraceCheckUtils]: 42: Hoare triple {52958#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {52958#true} is VALID [2022-02-20 19:56:15,266 INFO L290 TraceCheckUtils]: 43: Hoare triple {52958#true} assume 1 == ~t7_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,266 INFO L290 TraceCheckUtils]: 44: Hoare triple {52958#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,266 INFO L290 TraceCheckUtils]: 45: Hoare triple {52958#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {52958#true} is VALID [2022-02-20 19:56:15,266 INFO L290 TraceCheckUtils]: 46: Hoare triple {52958#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {52958#true} is VALID [2022-02-20 19:56:15,267 INFO L290 TraceCheckUtils]: 47: Hoare triple {52958#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,267 INFO L290 TraceCheckUtils]: 48: Hoare triple {52958#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {52958#true} is VALID [2022-02-20 19:56:15,267 INFO L290 TraceCheckUtils]: 49: Hoare triple {52958#true} assume !(1 == ~t8_pc~0); {52958#true} is VALID [2022-02-20 19:56:15,267 INFO L290 TraceCheckUtils]: 50: Hoare triple {52958#true} is_transmit8_triggered_~__retres1~12#1 := 0; {52958#true} is VALID [2022-02-20 19:56:15,267 INFO L290 TraceCheckUtils]: 51: Hoare triple {52958#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {52958#true} is VALID [2022-02-20 19:56:15,267 INFO L290 TraceCheckUtils]: 52: Hoare triple {52958#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {52958#true} is VALID [2022-02-20 19:56:15,267 INFO L290 TraceCheckUtils]: 53: Hoare triple {52958#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,267 INFO L290 TraceCheckUtils]: 54: Hoare triple {52958#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {52958#true} is VALID [2022-02-20 19:56:15,267 INFO L290 TraceCheckUtils]: 55: Hoare triple {52958#true} assume 1 == ~t9_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,268 INFO L290 TraceCheckUtils]: 56: Hoare triple {52958#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,268 INFO L290 TraceCheckUtils]: 57: Hoare triple {52958#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {52958#true} is VALID [2022-02-20 19:56:15,268 INFO L290 TraceCheckUtils]: 58: Hoare triple {52958#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {52958#true} is VALID [2022-02-20 19:56:15,268 INFO L290 TraceCheckUtils]: 59: Hoare triple {52958#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,268 INFO L290 TraceCheckUtils]: 60: Hoare triple {52958#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {52958#true} is VALID [2022-02-20 19:56:15,268 INFO L290 TraceCheckUtils]: 61: Hoare triple {52958#true} assume !(1 == ~t10_pc~0); {52958#true} is VALID [2022-02-20 19:56:15,268 INFO L290 TraceCheckUtils]: 62: Hoare triple {52958#true} is_transmit10_triggered_~__retres1~14#1 := 0; {52958#true} is VALID [2022-02-20 19:56:15,268 INFO L290 TraceCheckUtils]: 63: Hoare triple {52958#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {52958#true} is VALID [2022-02-20 19:56:15,268 INFO L290 TraceCheckUtils]: 64: Hoare triple {52958#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {52958#true} is VALID [2022-02-20 19:56:15,269 INFO L290 TraceCheckUtils]: 65: Hoare triple {52958#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,269 INFO L290 TraceCheckUtils]: 66: Hoare triple {52958#true} assume true; {52958#true} is VALID [2022-02-20 19:56:15,269 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {52958#true} {52959#false} #1643#return; {52959#false} is VALID [2022-02-20 19:56:15,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:15,275 INFO L290 TraceCheckUtils]: 0: Hoare triple {53084#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,275 INFO L290 TraceCheckUtils]: 1: Hoare triple {52958#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,275 INFO L290 TraceCheckUtils]: 2: Hoare triple {52958#true} assume !(1 == ~T2_E~0); {52958#true} is VALID [2022-02-20 19:56:15,275 INFO L290 TraceCheckUtils]: 3: Hoare triple {52958#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,275 INFO L290 TraceCheckUtils]: 4: Hoare triple {52958#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,276 INFO L290 TraceCheckUtils]: 5: Hoare triple {52958#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,276 INFO L290 TraceCheckUtils]: 6: Hoare triple {52958#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,276 INFO L290 TraceCheckUtils]: 7: Hoare triple {52958#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,276 INFO L290 TraceCheckUtils]: 8: Hoare triple {52958#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,276 INFO L290 TraceCheckUtils]: 9: Hoare triple {52958#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,276 INFO L290 TraceCheckUtils]: 10: Hoare triple {52958#true} assume !(1 == ~T10_E~0); {52958#true} is VALID [2022-02-20 19:56:15,276 INFO L290 TraceCheckUtils]: 11: Hoare triple {52958#true} assume 1 == ~E_M~0;~E_M~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,276 INFO L290 TraceCheckUtils]: 12: Hoare triple {52958#true} assume 1 == ~E_1~0;~E_1~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,276 INFO L290 TraceCheckUtils]: 13: Hoare triple {52958#true} assume 1 == ~E_2~0;~E_2~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,276 INFO L290 TraceCheckUtils]: 14: Hoare triple {52958#true} assume 1 == ~E_3~0;~E_3~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,277 INFO L290 TraceCheckUtils]: 15: Hoare triple {52958#true} assume 1 == ~E_4~0;~E_4~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,277 INFO L290 TraceCheckUtils]: 16: Hoare triple {52958#true} assume 1 == ~E_5~0;~E_5~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,277 INFO L290 TraceCheckUtils]: 17: Hoare triple {52958#true} assume 1 == ~E_6~0;~E_6~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,277 INFO L290 TraceCheckUtils]: 18: Hoare triple {52958#true} assume !(1 == ~E_7~0); {52958#true} is VALID [2022-02-20 19:56:15,277 INFO L290 TraceCheckUtils]: 19: Hoare triple {52958#true} assume 1 == ~E_8~0;~E_8~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,277 INFO L290 TraceCheckUtils]: 20: Hoare triple {52958#true} assume 1 == ~E_9~0;~E_9~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,277 INFO L290 TraceCheckUtils]: 21: Hoare triple {52958#true} assume 1 == ~E_10~0;~E_10~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,277 INFO L290 TraceCheckUtils]: 22: Hoare triple {52958#true} assume true; {52958#true} is VALID [2022-02-20 19:56:15,277 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {52958#true} {52959#false} #1645#return; {52959#false} is VALID [2022-02-20 19:56:15,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:15,279 INFO L290 TraceCheckUtils]: 0: Hoare triple {52958#true} havoc ~__retres1~15; {52958#true} is VALID [2022-02-20 19:56:15,280 INFO L290 TraceCheckUtils]: 1: Hoare triple {52958#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {52958#true} is VALID [2022-02-20 19:56:15,280 INFO L290 TraceCheckUtils]: 2: Hoare triple {52958#true} #res := ~__retres1~15; {52958#true} is VALID [2022-02-20 19:56:15,280 INFO L290 TraceCheckUtils]: 3: Hoare triple {52958#true} assume true; {52958#true} is VALID [2022-02-20 19:56:15,280 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {52958#true} {52959#false} #1647#return; {52959#false} is VALID [2022-02-20 19:56:15,281 INFO L290 TraceCheckUtils]: 0: Hoare triple {52958#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,281 INFO L290 TraceCheckUtils]: 1: Hoare triple {52960#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,281 INFO L290 TraceCheckUtils]: 2: Hoare triple {52960#(= ~M_E~0 2)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } 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;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,282 INFO L290 TraceCheckUtils]: 3: Hoare triple {52960#(= ~M_E~0 2)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret43#1, start_simulation2_#t~ret44#1, start_simulation2_~kernel_st~1#1, start_simulation2_~tmp~7#1, start_simulation2_~tmp___0~3#1;havoc start_simulation2_~kernel_st~1#1;havoc start_simulation2_~tmp~7#1;havoc start_simulation2_~tmp___0~3#1;start_simulation2_~kernel_st~1#1 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,282 INFO L272 TraceCheckUtils]: 4: Hoare triple {52960#(= ~M_E~0 2)} call update_channels2(); {52958#true} is VALID [2022-02-20 19:56:15,282 INFO L290 TraceCheckUtils]: 5: Hoare triple {52958#true} assume true; {52958#true} is VALID [2022-02-20 19:56:15,282 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {52958#true} {52960#(= ~M_E~0 2)} #1639#return; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,282 INFO L290 TraceCheckUtils]: 7: Hoare triple {52960#(= ~M_E~0 2)} assume { :begin_inline_init_threads2 } true; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,283 INFO L290 TraceCheckUtils]: 8: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,283 INFO L290 TraceCheckUtils]: 9: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,283 INFO L290 TraceCheckUtils]: 10: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,284 INFO L290 TraceCheckUtils]: 11: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,284 INFO L290 TraceCheckUtils]: 12: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,284 INFO L290 TraceCheckUtils]: 13: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,284 INFO L290 TraceCheckUtils]: 14: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,285 INFO L290 TraceCheckUtils]: 15: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,285 INFO L290 TraceCheckUtils]: 16: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,285 INFO L290 TraceCheckUtils]: 17: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,285 INFO L290 TraceCheckUtils]: 18: Hoare triple {52960#(= ~M_E~0 2)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,286 INFO L290 TraceCheckUtils]: 19: Hoare triple {52960#(= ~M_E~0 2)} assume { :end_inline_init_threads2 } true; {52960#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:15,287 INFO L272 TraceCheckUtils]: 20: Hoare triple {52960#(= ~M_E~0 2)} call fire_delta_events2(); {53084#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:15,287 INFO L290 TraceCheckUtils]: 21: Hoare triple {53084#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,287 INFO L290 TraceCheckUtils]: 22: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,288 INFO L290 TraceCheckUtils]: 23: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,288 INFO L290 TraceCheckUtils]: 24: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,288 INFO L290 TraceCheckUtils]: 25: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,288 INFO L290 TraceCheckUtils]: 26: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,289 INFO L290 TraceCheckUtils]: 27: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T6_E~0;~T6_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,289 INFO L290 TraceCheckUtils]: 28: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T7_E~0;~T7_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,289 INFO L290 TraceCheckUtils]: 29: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T8_E~0;~T8_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,289 INFO L290 TraceCheckUtils]: 30: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~T9_E~0;~T9_E~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,289 INFO L290 TraceCheckUtils]: 31: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume !(0 == ~T10_E~0); {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,290 INFO L290 TraceCheckUtils]: 32: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,290 INFO L290 TraceCheckUtils]: 33: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,290 INFO L290 TraceCheckUtils]: 34: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,290 INFO L290 TraceCheckUtils]: 35: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,291 INFO L290 TraceCheckUtils]: 36: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_4~0;~E_4~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,291 INFO L290 TraceCheckUtils]: 37: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,291 INFO L290 TraceCheckUtils]: 38: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_6~0;~E_6~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,291 INFO L290 TraceCheckUtils]: 39: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume !(0 == ~E_7~0); {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,292 INFO L290 TraceCheckUtils]: 40: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_8~0;~E_8~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,292 INFO L290 TraceCheckUtils]: 41: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_9~0;~E_9~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,292 INFO L290 TraceCheckUtils]: 42: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume 0 == ~E_10~0;~E_10~0 := 1; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,292 INFO L290 TraceCheckUtils]: 43: Hoare triple {53085#(= |old(~M_E~0)| 0)} assume true; {53085#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:15,293 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {53085#(= |old(~M_E~0)| 0)} {52960#(= ~M_E~0 2)} #1641#return; {52959#false} is VALID [2022-02-20 19:56:15,293 INFO L272 TraceCheckUtils]: 45: Hoare triple {52959#false} call activate_threads2(); {53086#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:15,293 INFO L290 TraceCheckUtils]: 46: Hoare triple {53086#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {52958#true} is VALID [2022-02-20 19:56:15,293 INFO L290 TraceCheckUtils]: 47: Hoare triple {52958#true} assume 1 == ~m_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,293 INFO L290 TraceCheckUtils]: 48: Hoare triple {52958#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,293 INFO L290 TraceCheckUtils]: 49: Hoare triple {52958#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {52958#true} is VALID [2022-02-20 19:56:15,293 INFO L290 TraceCheckUtils]: 50: Hoare triple {52958#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {52958#true} is VALID [2022-02-20 19:56:15,293 INFO L290 TraceCheckUtils]: 51: Hoare triple {52958#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,293 INFO L290 TraceCheckUtils]: 52: Hoare triple {52958#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {52958#true} is VALID [2022-02-20 19:56:15,294 INFO L290 TraceCheckUtils]: 53: Hoare triple {52958#true} assume !(1 == ~t1_pc~0); {52958#true} is VALID [2022-02-20 19:56:15,294 INFO L290 TraceCheckUtils]: 54: Hoare triple {52958#true} is_transmit1_triggered_~__retres1~5#1 := 0; {52958#true} is VALID [2022-02-20 19:56:15,294 INFO L290 TraceCheckUtils]: 55: Hoare triple {52958#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {52958#true} is VALID [2022-02-20 19:56:15,294 INFO L290 TraceCheckUtils]: 56: Hoare triple {52958#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {52958#true} is VALID [2022-02-20 19:56:15,294 INFO L290 TraceCheckUtils]: 57: Hoare triple {52958#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,294 INFO L290 TraceCheckUtils]: 58: Hoare triple {52958#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {52958#true} is VALID [2022-02-20 19:56:15,294 INFO L290 TraceCheckUtils]: 59: Hoare triple {52958#true} assume 1 == ~t2_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,294 INFO L290 TraceCheckUtils]: 60: Hoare triple {52958#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,294 INFO L290 TraceCheckUtils]: 61: Hoare triple {52958#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {52958#true} is VALID [2022-02-20 19:56:15,294 INFO L290 TraceCheckUtils]: 62: Hoare triple {52958#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {52958#true} is VALID [2022-02-20 19:56:15,295 INFO L290 TraceCheckUtils]: 63: Hoare triple {52958#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,295 INFO L290 TraceCheckUtils]: 64: Hoare triple {52958#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {52958#true} is VALID [2022-02-20 19:56:15,295 INFO L290 TraceCheckUtils]: 65: Hoare triple {52958#true} assume !(1 == ~t3_pc~0); {52958#true} is VALID [2022-02-20 19:56:15,295 INFO L290 TraceCheckUtils]: 66: Hoare triple {52958#true} is_transmit3_triggered_~__retres1~7#1 := 0; {52958#true} is VALID [2022-02-20 19:56:15,295 INFO L290 TraceCheckUtils]: 67: Hoare triple {52958#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {52958#true} is VALID [2022-02-20 19:56:15,295 INFO L290 TraceCheckUtils]: 68: Hoare triple {52958#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {52958#true} is VALID [2022-02-20 19:56:15,295 INFO L290 TraceCheckUtils]: 69: Hoare triple {52958#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,295 INFO L290 TraceCheckUtils]: 70: Hoare triple {52958#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {52958#true} is VALID [2022-02-20 19:56:15,295 INFO L290 TraceCheckUtils]: 71: Hoare triple {52958#true} assume 1 == ~t4_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,295 INFO L290 TraceCheckUtils]: 72: Hoare triple {52958#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,296 INFO L290 TraceCheckUtils]: 73: Hoare triple {52958#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {52958#true} is VALID [2022-02-20 19:56:15,296 INFO L290 TraceCheckUtils]: 74: Hoare triple {52958#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {52958#true} is VALID [2022-02-20 19:56:15,296 INFO L290 TraceCheckUtils]: 75: Hoare triple {52958#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,296 INFO L290 TraceCheckUtils]: 76: Hoare triple {52958#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {52958#true} is VALID [2022-02-20 19:56:15,296 INFO L290 TraceCheckUtils]: 77: Hoare triple {52958#true} assume 1 == ~t5_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,296 INFO L290 TraceCheckUtils]: 78: Hoare triple {52958#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,296 INFO L290 TraceCheckUtils]: 79: Hoare triple {52958#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {52958#true} is VALID [2022-02-20 19:56:15,296 INFO L290 TraceCheckUtils]: 80: Hoare triple {52958#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {52958#true} is VALID [2022-02-20 19:56:15,296 INFO L290 TraceCheckUtils]: 81: Hoare triple {52958#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,296 INFO L290 TraceCheckUtils]: 82: Hoare triple {52958#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {52958#true} is VALID [2022-02-20 19:56:15,297 INFO L290 TraceCheckUtils]: 83: Hoare triple {52958#true} assume !(1 == ~t6_pc~0); {52958#true} is VALID [2022-02-20 19:56:15,297 INFO L290 TraceCheckUtils]: 84: Hoare triple {52958#true} is_transmit6_triggered_~__retres1~10#1 := 0; {52958#true} is VALID [2022-02-20 19:56:15,297 INFO L290 TraceCheckUtils]: 85: Hoare triple {52958#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {52958#true} is VALID [2022-02-20 19:56:15,297 INFO L290 TraceCheckUtils]: 86: Hoare triple {52958#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {52958#true} is VALID [2022-02-20 19:56:15,297 INFO L290 TraceCheckUtils]: 87: Hoare triple {52958#true} assume !(0 != ~tmp___5~0#1); {52958#true} is VALID [2022-02-20 19:56:15,297 INFO L290 TraceCheckUtils]: 88: Hoare triple {52958#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {52958#true} is VALID [2022-02-20 19:56:15,297 INFO L290 TraceCheckUtils]: 89: Hoare triple {52958#true} assume 1 == ~t7_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,297 INFO L290 TraceCheckUtils]: 90: Hoare triple {52958#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,297 INFO L290 TraceCheckUtils]: 91: Hoare triple {52958#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {52958#true} is VALID [2022-02-20 19:56:15,297 INFO L290 TraceCheckUtils]: 92: Hoare triple {52958#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {52958#true} is VALID [2022-02-20 19:56:15,298 INFO L290 TraceCheckUtils]: 93: Hoare triple {52958#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,298 INFO L290 TraceCheckUtils]: 94: Hoare triple {52958#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {52958#true} is VALID [2022-02-20 19:56:15,298 INFO L290 TraceCheckUtils]: 95: Hoare triple {52958#true} assume !(1 == ~t8_pc~0); {52958#true} is VALID [2022-02-20 19:56:15,298 INFO L290 TraceCheckUtils]: 96: Hoare triple {52958#true} is_transmit8_triggered_~__retres1~12#1 := 0; {52958#true} is VALID [2022-02-20 19:56:15,298 INFO L290 TraceCheckUtils]: 97: Hoare triple {52958#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {52958#true} is VALID [2022-02-20 19:56:15,298 INFO L290 TraceCheckUtils]: 98: Hoare triple {52958#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {52958#true} is VALID [2022-02-20 19:56:15,298 INFO L290 TraceCheckUtils]: 99: Hoare triple {52958#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,298 INFO L290 TraceCheckUtils]: 100: Hoare triple {52958#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {52958#true} is VALID [2022-02-20 19:56:15,298 INFO L290 TraceCheckUtils]: 101: Hoare triple {52958#true} assume 1 == ~t9_pc~0; {52958#true} is VALID [2022-02-20 19:56:15,298 INFO L290 TraceCheckUtils]: 102: Hoare triple {52958#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {52958#true} is VALID [2022-02-20 19:56:15,299 INFO L290 TraceCheckUtils]: 103: Hoare triple {52958#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {52958#true} is VALID [2022-02-20 19:56:15,299 INFO L290 TraceCheckUtils]: 104: Hoare triple {52958#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {52958#true} is VALID [2022-02-20 19:56:15,299 INFO L290 TraceCheckUtils]: 105: Hoare triple {52958#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,299 INFO L290 TraceCheckUtils]: 106: Hoare triple {52958#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {52958#true} is VALID [2022-02-20 19:56:15,299 INFO L290 TraceCheckUtils]: 107: Hoare triple {52958#true} assume !(1 == ~t10_pc~0); {52958#true} is VALID [2022-02-20 19:56:15,299 INFO L290 TraceCheckUtils]: 108: Hoare triple {52958#true} is_transmit10_triggered_~__retres1~14#1 := 0; {52958#true} is VALID [2022-02-20 19:56:15,299 INFO L290 TraceCheckUtils]: 109: Hoare triple {52958#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {52958#true} is VALID [2022-02-20 19:56:15,299 INFO L290 TraceCheckUtils]: 110: Hoare triple {52958#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {52958#true} is VALID [2022-02-20 19:56:15,299 INFO L290 TraceCheckUtils]: 111: Hoare triple {52958#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {52958#true} is VALID [2022-02-20 19:56:15,299 INFO L290 TraceCheckUtils]: 112: Hoare triple {52958#true} assume true; {52958#true} is VALID [2022-02-20 19:56:15,300 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {52958#true} {52959#false} #1643#return; {52959#false} is VALID [2022-02-20 19:56:15,300 INFO L272 TraceCheckUtils]: 114: Hoare triple {52959#false} call reset_delta_events2(); {53084#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:15,300 INFO L290 TraceCheckUtils]: 115: Hoare triple {53084#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,300 INFO L290 TraceCheckUtils]: 116: Hoare triple {52958#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,300 INFO L290 TraceCheckUtils]: 117: Hoare triple {52958#true} assume !(1 == ~T2_E~0); {52958#true} is VALID [2022-02-20 19:56:15,300 INFO L290 TraceCheckUtils]: 118: Hoare triple {52958#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,300 INFO L290 TraceCheckUtils]: 119: Hoare triple {52958#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,300 INFO L290 TraceCheckUtils]: 120: Hoare triple {52958#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,300 INFO L290 TraceCheckUtils]: 121: Hoare triple {52958#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,301 INFO L290 TraceCheckUtils]: 122: Hoare triple {52958#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,301 INFO L290 TraceCheckUtils]: 123: Hoare triple {52958#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,301 INFO L290 TraceCheckUtils]: 124: Hoare triple {52958#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,301 INFO L290 TraceCheckUtils]: 125: Hoare triple {52958#true} assume !(1 == ~T10_E~0); {52958#true} is VALID [2022-02-20 19:56:15,301 INFO L290 TraceCheckUtils]: 126: Hoare triple {52958#true} assume 1 == ~E_M~0;~E_M~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,301 INFO L290 TraceCheckUtils]: 127: Hoare triple {52958#true} assume 1 == ~E_1~0;~E_1~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,301 INFO L290 TraceCheckUtils]: 128: Hoare triple {52958#true} assume 1 == ~E_2~0;~E_2~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,301 INFO L290 TraceCheckUtils]: 129: Hoare triple {52958#true} assume 1 == ~E_3~0;~E_3~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,301 INFO L290 TraceCheckUtils]: 130: Hoare triple {52958#true} assume 1 == ~E_4~0;~E_4~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,301 INFO L290 TraceCheckUtils]: 131: Hoare triple {52958#true} assume 1 == ~E_5~0;~E_5~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,302 INFO L290 TraceCheckUtils]: 132: Hoare triple {52958#true} assume 1 == ~E_6~0;~E_6~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,302 INFO L290 TraceCheckUtils]: 133: Hoare triple {52958#true} assume !(1 == ~E_7~0); {52958#true} is VALID [2022-02-20 19:56:15,302 INFO L290 TraceCheckUtils]: 134: Hoare triple {52958#true} assume 1 == ~E_8~0;~E_8~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,302 INFO L290 TraceCheckUtils]: 135: Hoare triple {52958#true} assume 1 == ~E_9~0;~E_9~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,302 INFO L290 TraceCheckUtils]: 136: Hoare triple {52958#true} assume 1 == ~E_10~0;~E_10~0 := 2; {52958#true} is VALID [2022-02-20 19:56:15,302 INFO L290 TraceCheckUtils]: 137: Hoare triple {52958#true} assume true; {52958#true} is VALID [2022-02-20 19:56:15,302 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {52958#true} {52959#false} #1645#return; {52959#false} is VALID [2022-02-20 19:56:15,302 INFO L290 TraceCheckUtils]: 139: Hoare triple {52959#false} assume !false; {52959#false} is VALID [2022-02-20 19:56:15,302 INFO L290 TraceCheckUtils]: 140: Hoare triple {52959#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret19#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet30#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {52959#false} is VALID [2022-02-20 19:56:15,302 INFO L290 TraceCheckUtils]: 141: Hoare triple {52959#false} assume !false; {52959#false} is VALID [2022-02-20 19:56:15,303 INFO L272 TraceCheckUtils]: 142: Hoare triple {52959#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {52958#true} is VALID [2022-02-20 19:56:15,303 INFO L290 TraceCheckUtils]: 143: Hoare triple {52958#true} havoc ~__retres1~15; {52958#true} is VALID [2022-02-20 19:56:15,303 INFO L290 TraceCheckUtils]: 144: Hoare triple {52958#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {52958#true} is VALID [2022-02-20 19:56:15,303 INFO L290 TraceCheckUtils]: 145: Hoare triple {52958#true} #res := ~__retres1~15; {52958#true} is VALID [2022-02-20 19:56:15,303 INFO L290 TraceCheckUtils]: 146: Hoare triple {52958#true} assume true; {52958#true} is VALID [2022-02-20 19:56:15,303 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {52958#true} {52959#false} #1647#return; {52959#false} is VALID [2022-02-20 19:56:15,303 INFO L290 TraceCheckUtils]: 148: Hoare triple {52959#false} assume -2147483648 <= eval2_#t~ret19#1 && eval2_#t~ret19#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret19#1;havoc eval2_#t~ret19#1; {52959#false} is VALID [2022-02-20 19:56:15,303 INFO L290 TraceCheckUtils]: 149: Hoare triple {52959#false} assume 0 != eval2_~tmp~4#1; {52959#false} is VALID [2022-02-20 19:56:15,303 INFO L290 TraceCheckUtils]: 150: Hoare triple {52959#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet20#1 && eval2_#t~nondet20#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet20#1;havoc eval2_#t~nondet20#1; {52959#false} is VALID [2022-02-20 19:56:15,303 INFO L290 TraceCheckUtils]: 151: Hoare triple {52959#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1, master_#t~nondet18#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet17#1 && master_#t~nondet17#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet17#1;havoc master_#t~nondet17#1; {52959#false} is VALID [2022-02-20 19:56:15,304 INFO L290 TraceCheckUtils]: 152: Hoare triple {52959#false} assume !(0 == ~m_pc~0); {52959#false} is VALID [2022-02-20 19:56:15,304 INFO L290 TraceCheckUtils]: 153: Hoare triple {52959#false} assume 1 == ~m_pc~0; {52959#false} is VALID [2022-02-20 19:56:15,304 INFO L290 TraceCheckUtils]: 154: Hoare triple {52959#false} assume ~token~0 != 10 + ~local~0; {52959#false} is VALID [2022-02-20 19:56:15,304 INFO L272 TraceCheckUtils]: 155: Hoare triple {52959#false} call error2(); {52959#false} is VALID [2022-02-20 19:56:15,304 INFO L290 TraceCheckUtils]: 156: Hoare triple {52959#false} assume !false; {52959#false} is VALID [2022-02-20 19:56:15,304 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 19:56:15,304 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:15,305 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980489073] [2022-02-20 19:56:15,305 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980489073] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:15,305 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:15,305 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:56:15,305 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829228678] [2022-02-20 19:56:15,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:15,306 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:15,306 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:15,306 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 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 19:56:15,388 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:15,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:56:15,389 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:15,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:56:15,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:56:15,389 INFO L87 Difference]: Start difference. First operand 335 states and 524 transitions. Second operand has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 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 19:56:20,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:20,483 INFO L93 Difference]: Finished difference Result 1221 states and 1955 transitions. [2022-02-20 19:56:20,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:56:20,484 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:20,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 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 19:56:20,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1955 transitions. [2022-02-20 19:56:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 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 19:56:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1955 transitions. [2022-02-20 19:56:20,509 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1955 transitions. [2022-02-20 19:56:22,044 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1955 edges. 1955 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:22,080 INFO L225 Difference]: With dead ends: 1221 [2022-02-20 19:56:22,080 INFO L226 Difference]: Without dead ends: 905 [2022-02-20 19:56:22,081 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:56:22,081 INFO L933 BasicCegarLoop]: 620 mSDtfsCounter, 1338 mSDsluCounter, 857 mSDsCounter, 0 mSdLazyCounter, 1726 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1355 SdHoareTripleChecker+Valid, 1477 SdHoareTripleChecker+Invalid, 1842 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 1726 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:22,081 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1355 Valid, 1477 Invalid, 1842 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 1726 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-02-20 19:56:22,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 905 states. [2022-02-20 19:56:22,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 905 to 664. [2022-02-20 19:56:22,107 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:22,108 INFO L82 GeneralOperation]: Start isEquivalent. First operand 905 states. Second operand has 664 states, 605 states have (on average 1.5834710743801652) internal successors, (958), 608 states have internal predecessors, (958), 45 states have call successors, (45), 13 states have call predecessors, (45), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) [2022-02-20 19:56:22,109 INFO L74 IsIncluded]: Start isIncluded. First operand 905 states. Second operand has 664 states, 605 states have (on average 1.5834710743801652) internal successors, (958), 608 states have internal predecessors, (958), 45 states have call successors, (45), 13 states have call predecessors, (45), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) [2022-02-20 19:56:22,109 INFO L87 Difference]: Start difference. First operand 905 states. Second operand has 664 states, 605 states have (on average 1.5834710743801652) internal successors, (958), 608 states have internal predecessors, (958), 45 states have call successors, (45), 13 states have call predecessors, (45), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) [2022-02-20 19:56:22,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:22,152 INFO L93 Difference]: Finished difference Result 905 states and 1455 transitions. [2022-02-20 19:56:22,152 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1455 transitions. [2022-02-20 19:56:22,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:22,154 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:22,155 INFO L74 IsIncluded]: Start isIncluded. First operand has 664 states, 605 states have (on average 1.5834710743801652) internal successors, (958), 608 states have internal predecessors, (958), 45 states have call successors, (45), 13 states have call predecessors, (45), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) Second operand 905 states. [2022-02-20 19:56:22,167 INFO L87 Difference]: Start difference. First operand has 664 states, 605 states have (on average 1.5834710743801652) internal successors, (958), 608 states have internal predecessors, (958), 45 states have call successors, (45), 13 states have call predecessors, (45), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) Second operand 905 states. [2022-02-20 19:56:22,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:22,193 INFO L93 Difference]: Finished difference Result 905 states and 1455 transitions. [2022-02-20 19:56:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1455 transitions. [2022-02-20 19:56:22,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:22,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:22,195 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:22,195 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 664 states, 605 states have (on average 1.5834710743801652) internal successors, (958), 608 states have internal predecessors, (958), 45 states have call successors, (45), 13 states have call predecessors, (45), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) [2022-02-20 19:56:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 1049 transitions. [2022-02-20 19:56:22,214 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 1049 transitions. Word has length 157 [2022-02-20 19:56:22,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:22,214 INFO L470 AbstractCegarLoop]: Abstraction has 664 states and 1049 transitions. [2022-02-20 19:56:22,214 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 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 19:56:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1049 transitions. [2022-02-20 19:56:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-02-20 19:56:22,215 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:22,215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:56:22,216 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-20 19:56:22,216 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:22,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:22,216 INFO L85 PathProgramCache]: Analyzing trace with hash 1158896471, now seen corresponding path program 1 times [2022-02-20 19:56:22,216 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:22,216 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131266531] [2022-02-20 19:56:22,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:22,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:22,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:22,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {57300#true} assume true; {57300#true} is VALID [2022-02-20 19:56:22,249 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {57300#true} {57302#(= ~T1_E~0 ~M_E~0)} #1639#return; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:22,289 INFO L290 TraceCheckUtils]: 0: Hoare triple {57426#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {57427#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:22,289 INFO L290 TraceCheckUtils]: 1: Hoare triple {57427#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,290 INFO L290 TraceCheckUtils]: 2: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,290 INFO L290 TraceCheckUtils]: 3: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,290 INFO L290 TraceCheckUtils]: 4: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,291 INFO L290 TraceCheckUtils]: 5: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,291 INFO L290 TraceCheckUtils]: 6: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,291 INFO L290 TraceCheckUtils]: 7: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,291 INFO L290 TraceCheckUtils]: 8: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,292 INFO L290 TraceCheckUtils]: 9: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,292 INFO L290 TraceCheckUtils]: 10: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,292 INFO L290 TraceCheckUtils]: 11: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,293 INFO L290 TraceCheckUtils]: 12: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,293 INFO L290 TraceCheckUtils]: 13: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,293 INFO L290 TraceCheckUtils]: 14: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,293 INFO L290 TraceCheckUtils]: 15: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,294 INFO L290 TraceCheckUtils]: 16: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,294 INFO L290 TraceCheckUtils]: 17: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,294 INFO L290 TraceCheckUtils]: 18: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,295 INFO L290 TraceCheckUtils]: 19: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,295 INFO L290 TraceCheckUtils]: 20: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,295 INFO L290 TraceCheckUtils]: 21: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,295 INFO L290 TraceCheckUtils]: 22: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,296 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {57302#(= ~T1_E~0 ~M_E~0)} #1641#return; {57301#false} is VALID [2022-02-20 19:56:22,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:22,320 INFO L290 TraceCheckUtils]: 0: Hoare triple {57429#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {57300#true} is VALID [2022-02-20 19:56:22,321 INFO L290 TraceCheckUtils]: 1: Hoare triple {57300#true} assume 1 == ~m_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,321 INFO L290 TraceCheckUtils]: 2: Hoare triple {57300#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,321 INFO L290 TraceCheckUtils]: 3: Hoare triple {57300#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {57300#true} is VALID [2022-02-20 19:56:22,321 INFO L290 TraceCheckUtils]: 4: Hoare triple {57300#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {57300#true} is VALID [2022-02-20 19:56:22,321 INFO L290 TraceCheckUtils]: 5: Hoare triple {57300#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,321 INFO L290 TraceCheckUtils]: 6: Hoare triple {57300#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {57300#true} is VALID [2022-02-20 19:56:22,321 INFO L290 TraceCheckUtils]: 7: Hoare triple {57300#true} assume !(1 == ~t1_pc~0); {57300#true} is VALID [2022-02-20 19:56:22,321 INFO L290 TraceCheckUtils]: 8: Hoare triple {57300#true} is_transmit1_triggered_~__retres1~5#1 := 0; {57300#true} is VALID [2022-02-20 19:56:22,321 INFO L290 TraceCheckUtils]: 9: Hoare triple {57300#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {57300#true} is VALID [2022-02-20 19:56:22,321 INFO L290 TraceCheckUtils]: 10: Hoare triple {57300#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {57300#true} is VALID [2022-02-20 19:56:22,322 INFO L290 TraceCheckUtils]: 11: Hoare triple {57300#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,322 INFO L290 TraceCheckUtils]: 12: Hoare triple {57300#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {57300#true} is VALID [2022-02-20 19:56:22,322 INFO L290 TraceCheckUtils]: 13: Hoare triple {57300#true} assume 1 == ~t2_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,322 INFO L290 TraceCheckUtils]: 14: Hoare triple {57300#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,322 INFO L290 TraceCheckUtils]: 15: Hoare triple {57300#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {57300#true} is VALID [2022-02-20 19:56:22,322 INFO L290 TraceCheckUtils]: 16: Hoare triple {57300#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {57300#true} is VALID [2022-02-20 19:56:22,322 INFO L290 TraceCheckUtils]: 17: Hoare triple {57300#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,322 INFO L290 TraceCheckUtils]: 18: Hoare triple {57300#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {57300#true} is VALID [2022-02-20 19:56:22,322 INFO L290 TraceCheckUtils]: 19: Hoare triple {57300#true} assume !(1 == ~t3_pc~0); {57300#true} is VALID [2022-02-20 19:56:22,323 INFO L290 TraceCheckUtils]: 20: Hoare triple {57300#true} is_transmit3_triggered_~__retres1~7#1 := 0; {57300#true} is VALID [2022-02-20 19:56:22,323 INFO L290 TraceCheckUtils]: 21: Hoare triple {57300#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {57300#true} is VALID [2022-02-20 19:56:22,323 INFO L290 TraceCheckUtils]: 22: Hoare triple {57300#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {57300#true} is VALID [2022-02-20 19:56:22,323 INFO L290 TraceCheckUtils]: 23: Hoare triple {57300#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,323 INFO L290 TraceCheckUtils]: 24: Hoare triple {57300#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {57300#true} is VALID [2022-02-20 19:56:22,323 INFO L290 TraceCheckUtils]: 25: Hoare triple {57300#true} assume 1 == ~t4_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,323 INFO L290 TraceCheckUtils]: 26: Hoare triple {57300#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,323 INFO L290 TraceCheckUtils]: 27: Hoare triple {57300#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {57300#true} is VALID [2022-02-20 19:56:22,323 INFO L290 TraceCheckUtils]: 28: Hoare triple {57300#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {57300#true} is VALID [2022-02-20 19:56:22,323 INFO L290 TraceCheckUtils]: 29: Hoare triple {57300#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,324 INFO L290 TraceCheckUtils]: 30: Hoare triple {57300#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {57300#true} is VALID [2022-02-20 19:56:22,324 INFO L290 TraceCheckUtils]: 31: Hoare triple {57300#true} assume 1 == ~t5_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,324 INFO L290 TraceCheckUtils]: 32: Hoare triple {57300#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,324 INFO L290 TraceCheckUtils]: 33: Hoare triple {57300#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {57300#true} is VALID [2022-02-20 19:56:22,324 INFO L290 TraceCheckUtils]: 34: Hoare triple {57300#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {57300#true} is VALID [2022-02-20 19:56:22,324 INFO L290 TraceCheckUtils]: 35: Hoare triple {57300#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,324 INFO L290 TraceCheckUtils]: 36: Hoare triple {57300#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {57300#true} is VALID [2022-02-20 19:56:22,324 INFO L290 TraceCheckUtils]: 37: Hoare triple {57300#true} assume !(1 == ~t6_pc~0); {57300#true} is VALID [2022-02-20 19:56:22,324 INFO L290 TraceCheckUtils]: 38: Hoare triple {57300#true} is_transmit6_triggered_~__retres1~10#1 := 0; {57300#true} is VALID [2022-02-20 19:56:22,324 INFO L290 TraceCheckUtils]: 39: Hoare triple {57300#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {57300#true} is VALID [2022-02-20 19:56:22,325 INFO L290 TraceCheckUtils]: 40: Hoare triple {57300#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {57300#true} is VALID [2022-02-20 19:56:22,325 INFO L290 TraceCheckUtils]: 41: Hoare triple {57300#true} assume !(0 != ~tmp___5~0#1); {57300#true} is VALID [2022-02-20 19:56:22,325 INFO L290 TraceCheckUtils]: 42: Hoare triple {57300#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {57300#true} is VALID [2022-02-20 19:56:22,325 INFO L290 TraceCheckUtils]: 43: Hoare triple {57300#true} assume 1 == ~t7_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,325 INFO L290 TraceCheckUtils]: 44: Hoare triple {57300#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,325 INFO L290 TraceCheckUtils]: 45: Hoare triple {57300#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {57300#true} is VALID [2022-02-20 19:56:22,325 INFO L290 TraceCheckUtils]: 46: Hoare triple {57300#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {57300#true} is VALID [2022-02-20 19:56:22,325 INFO L290 TraceCheckUtils]: 47: Hoare triple {57300#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,325 INFO L290 TraceCheckUtils]: 48: Hoare triple {57300#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {57300#true} is VALID [2022-02-20 19:56:22,326 INFO L290 TraceCheckUtils]: 49: Hoare triple {57300#true} assume !(1 == ~t8_pc~0); {57300#true} is VALID [2022-02-20 19:56:22,326 INFO L290 TraceCheckUtils]: 50: Hoare triple {57300#true} is_transmit8_triggered_~__retres1~12#1 := 0; {57300#true} is VALID [2022-02-20 19:56:22,326 INFO L290 TraceCheckUtils]: 51: Hoare triple {57300#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {57300#true} is VALID [2022-02-20 19:56:22,326 INFO L290 TraceCheckUtils]: 52: Hoare triple {57300#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {57300#true} is VALID [2022-02-20 19:56:22,326 INFO L290 TraceCheckUtils]: 53: Hoare triple {57300#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,326 INFO L290 TraceCheckUtils]: 54: Hoare triple {57300#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {57300#true} is VALID [2022-02-20 19:56:22,326 INFO L290 TraceCheckUtils]: 55: Hoare triple {57300#true} assume 1 == ~t9_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,326 INFO L290 TraceCheckUtils]: 56: Hoare triple {57300#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,326 INFO L290 TraceCheckUtils]: 57: Hoare triple {57300#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {57300#true} is VALID [2022-02-20 19:56:22,326 INFO L290 TraceCheckUtils]: 58: Hoare triple {57300#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {57300#true} is VALID [2022-02-20 19:56:22,327 INFO L290 TraceCheckUtils]: 59: Hoare triple {57300#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,327 INFO L290 TraceCheckUtils]: 60: Hoare triple {57300#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {57300#true} is VALID [2022-02-20 19:56:22,327 INFO L290 TraceCheckUtils]: 61: Hoare triple {57300#true} assume !(1 == ~t10_pc~0); {57300#true} is VALID [2022-02-20 19:56:22,327 INFO L290 TraceCheckUtils]: 62: Hoare triple {57300#true} is_transmit10_triggered_~__retres1~14#1 := 0; {57300#true} is VALID [2022-02-20 19:56:22,327 INFO L290 TraceCheckUtils]: 63: Hoare triple {57300#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {57300#true} is VALID [2022-02-20 19:56:22,327 INFO L290 TraceCheckUtils]: 64: Hoare triple {57300#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {57300#true} is VALID [2022-02-20 19:56:22,327 INFO L290 TraceCheckUtils]: 65: Hoare triple {57300#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,327 INFO L290 TraceCheckUtils]: 66: Hoare triple {57300#true} assume true; {57300#true} is VALID [2022-02-20 19:56:22,327 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {57300#true} {57301#false} #1643#return; {57301#false} is VALID [2022-02-20 19:56:22,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:22,333 INFO L290 TraceCheckUtils]: 0: Hoare triple {57426#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {57300#true} is VALID [2022-02-20 19:56:22,333 INFO L290 TraceCheckUtils]: 1: Hoare triple {57300#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,333 INFO L290 TraceCheckUtils]: 2: Hoare triple {57300#true} assume !(1 == ~T2_E~0); {57300#true} is VALID [2022-02-20 19:56:22,333 INFO L290 TraceCheckUtils]: 3: Hoare triple {57300#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,333 INFO L290 TraceCheckUtils]: 4: Hoare triple {57300#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,333 INFO L290 TraceCheckUtils]: 5: Hoare triple {57300#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,333 INFO L290 TraceCheckUtils]: 6: Hoare triple {57300#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,333 INFO L290 TraceCheckUtils]: 7: Hoare triple {57300#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,334 INFO L290 TraceCheckUtils]: 8: Hoare triple {57300#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,334 INFO L290 TraceCheckUtils]: 9: Hoare triple {57300#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,334 INFO L290 TraceCheckUtils]: 10: Hoare triple {57300#true} assume !(1 == ~T10_E~0); {57300#true} is VALID [2022-02-20 19:56:22,334 INFO L290 TraceCheckUtils]: 11: Hoare triple {57300#true} assume 1 == ~E_M~0;~E_M~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,334 INFO L290 TraceCheckUtils]: 12: Hoare triple {57300#true} assume 1 == ~E_1~0;~E_1~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,334 INFO L290 TraceCheckUtils]: 13: Hoare triple {57300#true} assume 1 == ~E_2~0;~E_2~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,334 INFO L290 TraceCheckUtils]: 14: Hoare triple {57300#true} assume 1 == ~E_3~0;~E_3~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,334 INFO L290 TraceCheckUtils]: 15: Hoare triple {57300#true} assume 1 == ~E_4~0;~E_4~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,334 INFO L290 TraceCheckUtils]: 16: Hoare triple {57300#true} assume 1 == ~E_5~0;~E_5~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,334 INFO L290 TraceCheckUtils]: 17: Hoare triple {57300#true} assume 1 == ~E_6~0;~E_6~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,335 INFO L290 TraceCheckUtils]: 18: Hoare triple {57300#true} assume !(1 == ~E_7~0); {57300#true} is VALID [2022-02-20 19:56:22,335 INFO L290 TraceCheckUtils]: 19: Hoare triple {57300#true} assume 1 == ~E_8~0;~E_8~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,335 INFO L290 TraceCheckUtils]: 20: Hoare triple {57300#true} assume 1 == ~E_9~0;~E_9~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,335 INFO L290 TraceCheckUtils]: 21: Hoare triple {57300#true} assume 1 == ~E_10~0;~E_10~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,335 INFO L290 TraceCheckUtils]: 22: Hoare triple {57300#true} assume true; {57300#true} is VALID [2022-02-20 19:56:22,335 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {57300#true} {57301#false} #1645#return; {57301#false} is VALID [2022-02-20 19:56:22,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:22,337 INFO L290 TraceCheckUtils]: 0: Hoare triple {57300#true} havoc ~__retres1~15; {57300#true} is VALID [2022-02-20 19:56:22,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {57300#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {57300#true} is VALID [2022-02-20 19:56:22,337 INFO L290 TraceCheckUtils]: 2: Hoare triple {57300#true} #res := ~__retres1~15; {57300#true} is VALID [2022-02-20 19:56:22,337 INFO L290 TraceCheckUtils]: 3: Hoare triple {57300#true} assume true; {57300#true} is VALID [2022-02-20 19:56:22,338 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {57300#true} {57301#false} #1647#return; {57301#false} is VALID [2022-02-20 19:56:22,339 INFO L290 TraceCheckUtils]: 0: Hoare triple {57300#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,339 INFO L290 TraceCheckUtils]: 1: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,339 INFO L290 TraceCheckUtils]: 2: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } 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;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,339 INFO L290 TraceCheckUtils]: 3: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret43#1, start_simulation2_#t~ret44#1, start_simulation2_~kernel_st~1#1, start_simulation2_~tmp~7#1, start_simulation2_~tmp___0~3#1;havoc start_simulation2_~kernel_st~1#1;havoc start_simulation2_~tmp~7#1;havoc start_simulation2_~tmp___0~3#1;start_simulation2_~kernel_st~1#1 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,339 INFO L272 TraceCheckUtils]: 4: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} call update_channels2(); {57300#true} is VALID [2022-02-20 19:56:22,340 INFO L290 TraceCheckUtils]: 5: Hoare triple {57300#true} assume true; {57300#true} is VALID [2022-02-20 19:56:22,340 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {57300#true} {57302#(= ~T1_E~0 ~M_E~0)} #1639#return; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,340 INFO L290 TraceCheckUtils]: 7: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads2 } true; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,340 INFO L290 TraceCheckUtils]: 8: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,341 INFO L290 TraceCheckUtils]: 9: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,341 INFO L290 TraceCheckUtils]: 10: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,341 INFO L290 TraceCheckUtils]: 11: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,341 INFO L290 TraceCheckUtils]: 12: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,341 INFO L290 TraceCheckUtils]: 13: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,342 INFO L290 TraceCheckUtils]: 14: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,342 INFO L290 TraceCheckUtils]: 15: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,342 INFO L290 TraceCheckUtils]: 16: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,342 INFO L290 TraceCheckUtils]: 17: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,343 INFO L290 TraceCheckUtils]: 18: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,343 INFO L290 TraceCheckUtils]: 19: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads2 } true; {57302#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:22,344 INFO L272 TraceCheckUtils]: 20: Hoare triple {57302#(= ~T1_E~0 ~M_E~0)} call fire_delta_events2(); {57426#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:22,344 INFO L290 TraceCheckUtils]: 21: Hoare triple {57426#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {57427#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:22,345 INFO L290 TraceCheckUtils]: 22: Hoare triple {57427#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,345 INFO L290 TraceCheckUtils]: 23: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,345 INFO L290 TraceCheckUtils]: 24: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,345 INFO L290 TraceCheckUtils]: 25: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,346 INFO L290 TraceCheckUtils]: 26: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,346 INFO L290 TraceCheckUtils]: 27: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,346 INFO L290 TraceCheckUtils]: 28: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,347 INFO L290 TraceCheckUtils]: 29: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,347 INFO L290 TraceCheckUtils]: 30: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,347 INFO L290 TraceCheckUtils]: 31: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,347 INFO L290 TraceCheckUtils]: 32: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,348 INFO L290 TraceCheckUtils]: 33: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,348 INFO L290 TraceCheckUtils]: 34: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,348 INFO L290 TraceCheckUtils]: 35: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,348 INFO L290 TraceCheckUtils]: 36: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,349 INFO L290 TraceCheckUtils]: 37: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,349 INFO L290 TraceCheckUtils]: 38: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,349 INFO L290 TraceCheckUtils]: 39: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,350 INFO L290 TraceCheckUtils]: 40: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,350 INFO L290 TraceCheckUtils]: 41: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,350 INFO L290 TraceCheckUtils]: 42: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,350 INFO L290 TraceCheckUtils]: 43: Hoare triple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:22,351 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {57428#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {57302#(= ~T1_E~0 ~M_E~0)} #1641#return; {57301#false} is VALID [2022-02-20 19:56:22,351 INFO L272 TraceCheckUtils]: 45: Hoare triple {57301#false} call activate_threads2(); {57429#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:22,351 INFO L290 TraceCheckUtils]: 46: Hoare triple {57429#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {57300#true} is VALID [2022-02-20 19:56:22,351 INFO L290 TraceCheckUtils]: 47: Hoare triple {57300#true} assume 1 == ~m_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,351 INFO L290 TraceCheckUtils]: 48: Hoare triple {57300#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,351 INFO L290 TraceCheckUtils]: 49: Hoare triple {57300#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {57300#true} is VALID [2022-02-20 19:56:22,351 INFO L290 TraceCheckUtils]: 50: Hoare triple {57300#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {57300#true} is VALID [2022-02-20 19:56:22,352 INFO L290 TraceCheckUtils]: 51: Hoare triple {57300#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,352 INFO L290 TraceCheckUtils]: 52: Hoare triple {57300#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {57300#true} is VALID [2022-02-20 19:56:22,352 INFO L290 TraceCheckUtils]: 53: Hoare triple {57300#true} assume !(1 == ~t1_pc~0); {57300#true} is VALID [2022-02-20 19:56:22,352 INFO L290 TraceCheckUtils]: 54: Hoare triple {57300#true} is_transmit1_triggered_~__retres1~5#1 := 0; {57300#true} is VALID [2022-02-20 19:56:22,352 INFO L290 TraceCheckUtils]: 55: Hoare triple {57300#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {57300#true} is VALID [2022-02-20 19:56:22,352 INFO L290 TraceCheckUtils]: 56: Hoare triple {57300#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {57300#true} is VALID [2022-02-20 19:56:22,352 INFO L290 TraceCheckUtils]: 57: Hoare triple {57300#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,352 INFO L290 TraceCheckUtils]: 58: Hoare triple {57300#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {57300#true} is VALID [2022-02-20 19:56:22,352 INFO L290 TraceCheckUtils]: 59: Hoare triple {57300#true} assume 1 == ~t2_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,352 INFO L290 TraceCheckUtils]: 60: Hoare triple {57300#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,353 INFO L290 TraceCheckUtils]: 61: Hoare triple {57300#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {57300#true} is VALID [2022-02-20 19:56:22,353 INFO L290 TraceCheckUtils]: 62: Hoare triple {57300#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {57300#true} is VALID [2022-02-20 19:56:22,353 INFO L290 TraceCheckUtils]: 63: Hoare triple {57300#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,353 INFO L290 TraceCheckUtils]: 64: Hoare triple {57300#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {57300#true} is VALID [2022-02-20 19:56:22,353 INFO L290 TraceCheckUtils]: 65: Hoare triple {57300#true} assume !(1 == ~t3_pc~0); {57300#true} is VALID [2022-02-20 19:56:22,353 INFO L290 TraceCheckUtils]: 66: Hoare triple {57300#true} is_transmit3_triggered_~__retres1~7#1 := 0; {57300#true} is VALID [2022-02-20 19:56:22,353 INFO L290 TraceCheckUtils]: 67: Hoare triple {57300#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {57300#true} is VALID [2022-02-20 19:56:22,353 INFO L290 TraceCheckUtils]: 68: Hoare triple {57300#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {57300#true} is VALID [2022-02-20 19:56:22,353 INFO L290 TraceCheckUtils]: 69: Hoare triple {57300#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,353 INFO L290 TraceCheckUtils]: 70: Hoare triple {57300#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {57300#true} is VALID [2022-02-20 19:56:22,354 INFO L290 TraceCheckUtils]: 71: Hoare triple {57300#true} assume 1 == ~t4_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,354 INFO L290 TraceCheckUtils]: 72: Hoare triple {57300#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,354 INFO L290 TraceCheckUtils]: 73: Hoare triple {57300#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {57300#true} is VALID [2022-02-20 19:56:22,354 INFO L290 TraceCheckUtils]: 74: Hoare triple {57300#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {57300#true} is VALID [2022-02-20 19:56:22,354 INFO L290 TraceCheckUtils]: 75: Hoare triple {57300#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,354 INFO L290 TraceCheckUtils]: 76: Hoare triple {57300#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {57300#true} is VALID [2022-02-20 19:56:22,354 INFO L290 TraceCheckUtils]: 77: Hoare triple {57300#true} assume 1 == ~t5_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,354 INFO L290 TraceCheckUtils]: 78: Hoare triple {57300#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,354 INFO L290 TraceCheckUtils]: 79: Hoare triple {57300#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {57300#true} is VALID [2022-02-20 19:56:22,355 INFO L290 TraceCheckUtils]: 80: Hoare triple {57300#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {57300#true} is VALID [2022-02-20 19:56:22,355 INFO L290 TraceCheckUtils]: 81: Hoare triple {57300#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,355 INFO L290 TraceCheckUtils]: 82: Hoare triple {57300#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {57300#true} is VALID [2022-02-20 19:56:22,355 INFO L290 TraceCheckUtils]: 83: Hoare triple {57300#true} assume !(1 == ~t6_pc~0); {57300#true} is VALID [2022-02-20 19:56:22,355 INFO L290 TraceCheckUtils]: 84: Hoare triple {57300#true} is_transmit6_triggered_~__retres1~10#1 := 0; {57300#true} is VALID [2022-02-20 19:56:22,355 INFO L290 TraceCheckUtils]: 85: Hoare triple {57300#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {57300#true} is VALID [2022-02-20 19:56:22,355 INFO L290 TraceCheckUtils]: 86: Hoare triple {57300#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {57300#true} is VALID [2022-02-20 19:56:22,355 INFO L290 TraceCheckUtils]: 87: Hoare triple {57300#true} assume !(0 != ~tmp___5~0#1); {57300#true} is VALID [2022-02-20 19:56:22,355 INFO L290 TraceCheckUtils]: 88: Hoare triple {57300#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {57300#true} is VALID [2022-02-20 19:56:22,355 INFO L290 TraceCheckUtils]: 89: Hoare triple {57300#true} assume 1 == ~t7_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,356 INFO L290 TraceCheckUtils]: 90: Hoare triple {57300#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,356 INFO L290 TraceCheckUtils]: 91: Hoare triple {57300#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {57300#true} is VALID [2022-02-20 19:56:22,356 INFO L290 TraceCheckUtils]: 92: Hoare triple {57300#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {57300#true} is VALID [2022-02-20 19:56:22,356 INFO L290 TraceCheckUtils]: 93: Hoare triple {57300#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,356 INFO L290 TraceCheckUtils]: 94: Hoare triple {57300#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {57300#true} is VALID [2022-02-20 19:56:22,356 INFO L290 TraceCheckUtils]: 95: Hoare triple {57300#true} assume !(1 == ~t8_pc~0); {57300#true} is VALID [2022-02-20 19:56:22,356 INFO L290 TraceCheckUtils]: 96: Hoare triple {57300#true} is_transmit8_triggered_~__retres1~12#1 := 0; {57300#true} is VALID [2022-02-20 19:56:22,356 INFO L290 TraceCheckUtils]: 97: Hoare triple {57300#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {57300#true} is VALID [2022-02-20 19:56:22,356 INFO L290 TraceCheckUtils]: 98: Hoare triple {57300#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {57300#true} is VALID [2022-02-20 19:56:22,357 INFO L290 TraceCheckUtils]: 99: Hoare triple {57300#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,357 INFO L290 TraceCheckUtils]: 100: Hoare triple {57300#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {57300#true} is VALID [2022-02-20 19:56:22,357 INFO L290 TraceCheckUtils]: 101: Hoare triple {57300#true} assume 1 == ~t9_pc~0; {57300#true} is VALID [2022-02-20 19:56:22,357 INFO L290 TraceCheckUtils]: 102: Hoare triple {57300#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {57300#true} is VALID [2022-02-20 19:56:22,357 INFO L290 TraceCheckUtils]: 103: Hoare triple {57300#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {57300#true} is VALID [2022-02-20 19:56:22,357 INFO L290 TraceCheckUtils]: 104: Hoare triple {57300#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {57300#true} is VALID [2022-02-20 19:56:22,357 INFO L290 TraceCheckUtils]: 105: Hoare triple {57300#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,357 INFO L290 TraceCheckUtils]: 106: Hoare triple {57300#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {57300#true} is VALID [2022-02-20 19:56:22,357 INFO L290 TraceCheckUtils]: 107: Hoare triple {57300#true} assume !(1 == ~t10_pc~0); {57300#true} is VALID [2022-02-20 19:56:22,357 INFO L290 TraceCheckUtils]: 108: Hoare triple {57300#true} is_transmit10_triggered_~__retres1~14#1 := 0; {57300#true} is VALID [2022-02-20 19:56:22,358 INFO L290 TraceCheckUtils]: 109: Hoare triple {57300#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {57300#true} is VALID [2022-02-20 19:56:22,358 INFO L290 TraceCheckUtils]: 110: Hoare triple {57300#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {57300#true} is VALID [2022-02-20 19:56:22,358 INFO L290 TraceCheckUtils]: 111: Hoare triple {57300#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {57300#true} is VALID [2022-02-20 19:56:22,358 INFO L290 TraceCheckUtils]: 112: Hoare triple {57300#true} assume true; {57300#true} is VALID [2022-02-20 19:56:22,358 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {57300#true} {57301#false} #1643#return; {57301#false} is VALID [2022-02-20 19:56:22,358 INFO L272 TraceCheckUtils]: 114: Hoare triple {57301#false} call reset_delta_events2(); {57426#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:22,358 INFO L290 TraceCheckUtils]: 115: Hoare triple {57426#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {57300#true} is VALID [2022-02-20 19:56:22,358 INFO L290 TraceCheckUtils]: 116: Hoare triple {57300#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,358 INFO L290 TraceCheckUtils]: 117: Hoare triple {57300#true} assume !(1 == ~T2_E~0); {57300#true} is VALID [2022-02-20 19:56:22,358 INFO L290 TraceCheckUtils]: 118: Hoare triple {57300#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,359 INFO L290 TraceCheckUtils]: 119: Hoare triple {57300#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,359 INFO L290 TraceCheckUtils]: 120: Hoare triple {57300#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,359 INFO L290 TraceCheckUtils]: 121: Hoare triple {57300#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,359 INFO L290 TraceCheckUtils]: 122: Hoare triple {57300#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,359 INFO L290 TraceCheckUtils]: 123: Hoare triple {57300#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,359 INFO L290 TraceCheckUtils]: 124: Hoare triple {57300#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,359 INFO L290 TraceCheckUtils]: 125: Hoare triple {57300#true} assume !(1 == ~T10_E~0); {57300#true} is VALID [2022-02-20 19:56:22,359 INFO L290 TraceCheckUtils]: 126: Hoare triple {57300#true} assume 1 == ~E_M~0;~E_M~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,359 INFO L290 TraceCheckUtils]: 127: Hoare triple {57300#true} assume 1 == ~E_1~0;~E_1~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,360 INFO L290 TraceCheckUtils]: 128: Hoare triple {57300#true} assume 1 == ~E_2~0;~E_2~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,360 INFO L290 TraceCheckUtils]: 129: Hoare triple {57300#true} assume 1 == ~E_3~0;~E_3~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,360 INFO L290 TraceCheckUtils]: 130: Hoare triple {57300#true} assume 1 == ~E_4~0;~E_4~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,360 INFO L290 TraceCheckUtils]: 131: Hoare triple {57300#true} assume 1 == ~E_5~0;~E_5~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,360 INFO L290 TraceCheckUtils]: 132: Hoare triple {57300#true} assume 1 == ~E_6~0;~E_6~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,360 INFO L290 TraceCheckUtils]: 133: Hoare triple {57300#true} assume !(1 == ~E_7~0); {57300#true} is VALID [2022-02-20 19:56:22,360 INFO L290 TraceCheckUtils]: 134: Hoare triple {57300#true} assume 1 == ~E_8~0;~E_8~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,360 INFO L290 TraceCheckUtils]: 135: Hoare triple {57300#true} assume 1 == ~E_9~0;~E_9~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,360 INFO L290 TraceCheckUtils]: 136: Hoare triple {57300#true} assume 1 == ~E_10~0;~E_10~0 := 2; {57300#true} is VALID [2022-02-20 19:56:22,360 INFO L290 TraceCheckUtils]: 137: Hoare triple {57300#true} assume true; {57300#true} is VALID [2022-02-20 19:56:22,361 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {57300#true} {57301#false} #1645#return; {57301#false} is VALID [2022-02-20 19:56:22,361 INFO L290 TraceCheckUtils]: 139: Hoare triple {57301#false} assume !false; {57301#false} is VALID [2022-02-20 19:56:22,361 INFO L290 TraceCheckUtils]: 140: Hoare triple {57301#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret19#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet30#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {57301#false} is VALID [2022-02-20 19:56:22,361 INFO L290 TraceCheckUtils]: 141: Hoare triple {57301#false} assume !false; {57301#false} is VALID [2022-02-20 19:56:22,361 INFO L272 TraceCheckUtils]: 142: Hoare triple {57301#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {57300#true} is VALID [2022-02-20 19:56:22,361 INFO L290 TraceCheckUtils]: 143: Hoare triple {57300#true} havoc ~__retres1~15; {57300#true} is VALID [2022-02-20 19:56:22,361 INFO L290 TraceCheckUtils]: 144: Hoare triple {57300#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {57300#true} is VALID [2022-02-20 19:56:22,361 INFO L290 TraceCheckUtils]: 145: Hoare triple {57300#true} #res := ~__retres1~15; {57300#true} is VALID [2022-02-20 19:56:22,361 INFO L290 TraceCheckUtils]: 146: Hoare triple {57300#true} assume true; {57300#true} is VALID [2022-02-20 19:56:22,361 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {57300#true} {57301#false} #1647#return; {57301#false} is VALID [2022-02-20 19:56:22,362 INFO L290 TraceCheckUtils]: 148: Hoare triple {57301#false} assume -2147483648 <= eval2_#t~ret19#1 && eval2_#t~ret19#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret19#1;havoc eval2_#t~ret19#1; {57301#false} is VALID [2022-02-20 19:56:22,362 INFO L290 TraceCheckUtils]: 149: Hoare triple {57301#false} assume 0 != eval2_~tmp~4#1; {57301#false} is VALID [2022-02-20 19:56:22,362 INFO L290 TraceCheckUtils]: 150: Hoare triple {57301#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet20#1 && eval2_#t~nondet20#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet20#1;havoc eval2_#t~nondet20#1; {57301#false} is VALID [2022-02-20 19:56:22,362 INFO L290 TraceCheckUtils]: 151: Hoare triple {57301#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1, master_#t~nondet18#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet17#1 && master_#t~nondet17#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet17#1;havoc master_#t~nondet17#1; {57301#false} is VALID [2022-02-20 19:56:22,362 INFO L290 TraceCheckUtils]: 152: Hoare triple {57301#false} assume !(0 == ~m_pc~0); {57301#false} is VALID [2022-02-20 19:56:22,362 INFO L290 TraceCheckUtils]: 153: Hoare triple {57301#false} assume 1 == ~m_pc~0; {57301#false} is VALID [2022-02-20 19:56:22,362 INFO L290 TraceCheckUtils]: 154: Hoare triple {57301#false} assume ~token~0 != 10 + ~local~0; {57301#false} is VALID [2022-02-20 19:56:22,362 INFO L272 TraceCheckUtils]: 155: Hoare triple {57301#false} call error2(); {57301#false} is VALID [2022-02-20 19:56:22,362 INFO L290 TraceCheckUtils]: 156: Hoare triple {57301#false} assume !false; {57301#false} is VALID [2022-02-20 19:56:22,363 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 19:56:22,363 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:22,363 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131266531] [2022-02-20 19:56:22,363 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1131266531] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:22,363 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:22,363 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:56:22,363 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153589470] [2022-02-20 19:56:22,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:22,364 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:22,364 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:22,364 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:22,446 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:22,447 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:56:22,447 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:22,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:56:22,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:22,447 INFO L87 Difference]: Start difference. First operand 664 states and 1049 transitions. Second operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:29,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:29,434 INFO L93 Difference]: Finished difference Result 2014 states and 3231 transitions. [2022-02-20 19:56:29,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:56:29,434 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:29,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1987 transitions. [2022-02-20 19:56:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1987 transitions. [2022-02-20 19:56:29,450 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1987 transitions. [2022-02-20 19:56:31,027 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1987 edges. 1987 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:31,095 INFO L225 Difference]: With dead ends: 2014 [2022-02-20 19:56:31,096 INFO L226 Difference]: Without dead ends: 1369 [2022-02-20 19:56:31,097 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:56:31,097 INFO L933 BasicCegarLoop]: 885 mSDtfsCounter, 1363 mSDsluCounter, 1700 mSDsCounter, 0 mSdLazyCounter, 2680 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1380 SdHoareTripleChecker+Valid, 2585 SdHoareTripleChecker+Invalid, 2761 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 2680 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:31,097 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1380 Valid, 2585 Invalid, 2761 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 2680 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-02-20 19:56:31,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1369 states. [2022-02-20 19:56:31,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1369 to 970. [2022-02-20 19:56:31,139 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:31,141 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1369 states. Second operand has 970 states, 885 states have (on average 1.577401129943503) internal successors, (1396), 889 states have internal predecessors, (1396), 64 states have call successors, (64), 19 states have call predecessors, (64), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) [2022-02-20 19:56:31,141 INFO L74 IsIncluded]: Start isIncluded. First operand 1369 states. Second operand has 970 states, 885 states have (on average 1.577401129943503) internal successors, (1396), 889 states have internal predecessors, (1396), 64 states have call successors, (64), 19 states have call predecessors, (64), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) [2022-02-20 19:56:31,142 INFO L87 Difference]: Start difference. First operand 1369 states. Second operand has 970 states, 885 states have (on average 1.577401129943503) internal successors, (1396), 889 states have internal predecessors, (1396), 64 states have call successors, (64), 19 states have call predecessors, (64), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) [2022-02-20 19:56:31,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:31,195 INFO L93 Difference]: Finished difference Result 1369 states and 2209 transitions. [2022-02-20 19:56:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2209 transitions. [2022-02-20 19:56:31,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:31,197 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:31,198 INFO L74 IsIncluded]: Start isIncluded. First operand has 970 states, 885 states have (on average 1.577401129943503) internal successors, (1396), 889 states have internal predecessors, (1396), 64 states have call successors, (64), 19 states have call predecessors, (64), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) Second operand 1369 states. [2022-02-20 19:56:31,199 INFO L87 Difference]: Start difference. First operand has 970 states, 885 states have (on average 1.577401129943503) internal successors, (1396), 889 states have internal predecessors, (1396), 64 states have call successors, (64), 19 states have call predecessors, (64), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) Second operand 1369 states. [2022-02-20 19:56:31,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:31,270 INFO L93 Difference]: Finished difference Result 1369 states and 2209 transitions. [2022-02-20 19:56:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2209 transitions. [2022-02-20 19:56:31,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:31,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:31,272 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:31,273 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:31,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 970 states, 885 states have (on average 1.577401129943503) internal successors, (1396), 889 states have internal predecessors, (1396), 64 states have call successors, (64), 19 states have call predecessors, (64), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) [2022-02-20 19:56:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 970 states and 1527 transitions. [2022-02-20 19:56:31,309 INFO L78 Accepts]: Start accepts. Automaton has 970 states and 1527 transitions. Word has length 157 [2022-02-20 19:56:31,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:31,309 INFO L470 AbstractCegarLoop]: Abstraction has 970 states and 1527 transitions. [2022-02-20 19:56:31,310 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1527 transitions. [2022-02-20 19:56:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-02-20 19:56:31,311 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:31,311 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:56:31,311 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-20 19:56:31,311 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:31,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:31,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1737117223, now seen corresponding path program 1 times [2022-02-20 19:56:31,312 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:31,312 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042629519] [2022-02-20 19:56:31,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:31,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,345 INFO L290 TraceCheckUtils]: 0: Hoare triple {63955#true} assume true; {63955#true} is VALID [2022-02-20 19:56:31,346 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {63955#true} {63957#(= ~T3_E~0 ~M_E~0)} #1639#return; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {64081#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,396 INFO L290 TraceCheckUtils]: 3: Hoare triple {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,396 INFO L290 TraceCheckUtils]: 4: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,397 INFO L290 TraceCheckUtils]: 5: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,397 INFO L290 TraceCheckUtils]: 6: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,397 INFO L290 TraceCheckUtils]: 7: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,398 INFO L290 TraceCheckUtils]: 8: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,398 INFO L290 TraceCheckUtils]: 9: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,398 INFO L290 TraceCheckUtils]: 10: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,399 INFO L290 TraceCheckUtils]: 11: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,399 INFO L290 TraceCheckUtils]: 12: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,399 INFO L290 TraceCheckUtils]: 13: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,400 INFO L290 TraceCheckUtils]: 14: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,400 INFO L290 TraceCheckUtils]: 15: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,400 INFO L290 TraceCheckUtils]: 16: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,401 INFO L290 TraceCheckUtils]: 17: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,401 INFO L290 TraceCheckUtils]: 18: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,401 INFO L290 TraceCheckUtils]: 19: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,402 INFO L290 TraceCheckUtils]: 20: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,402 INFO L290 TraceCheckUtils]: 21: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,402 INFO L290 TraceCheckUtils]: 22: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,403 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {63957#(= ~T3_E~0 ~M_E~0)} #1641#return; {63956#false} is VALID [2022-02-20 19:56:31,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,431 INFO L290 TraceCheckUtils]: 0: Hoare triple {64084#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {63955#true} is VALID [2022-02-20 19:56:31,431 INFO L290 TraceCheckUtils]: 1: Hoare triple {63955#true} assume 1 == ~m_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,431 INFO L290 TraceCheckUtils]: 2: Hoare triple {63955#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,431 INFO L290 TraceCheckUtils]: 3: Hoare triple {63955#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {63955#true} is VALID [2022-02-20 19:56:31,432 INFO L290 TraceCheckUtils]: 4: Hoare triple {63955#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {63955#true} is VALID [2022-02-20 19:56:31,432 INFO L290 TraceCheckUtils]: 5: Hoare triple {63955#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,432 INFO L290 TraceCheckUtils]: 6: Hoare triple {63955#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {63955#true} is VALID [2022-02-20 19:56:31,432 INFO L290 TraceCheckUtils]: 7: Hoare triple {63955#true} assume !(1 == ~t1_pc~0); {63955#true} is VALID [2022-02-20 19:56:31,432 INFO L290 TraceCheckUtils]: 8: Hoare triple {63955#true} is_transmit1_triggered_~__retres1~5#1 := 0; {63955#true} is VALID [2022-02-20 19:56:31,432 INFO L290 TraceCheckUtils]: 9: Hoare triple {63955#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {63955#true} is VALID [2022-02-20 19:56:31,432 INFO L290 TraceCheckUtils]: 10: Hoare triple {63955#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {63955#true} is VALID [2022-02-20 19:56:31,432 INFO L290 TraceCheckUtils]: 11: Hoare triple {63955#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,432 INFO L290 TraceCheckUtils]: 12: Hoare triple {63955#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {63955#true} is VALID [2022-02-20 19:56:31,432 INFO L290 TraceCheckUtils]: 13: Hoare triple {63955#true} assume 1 == ~t2_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,433 INFO L290 TraceCheckUtils]: 14: Hoare triple {63955#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,433 INFO L290 TraceCheckUtils]: 15: Hoare triple {63955#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {63955#true} is VALID [2022-02-20 19:56:31,433 INFO L290 TraceCheckUtils]: 16: Hoare triple {63955#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {63955#true} is VALID [2022-02-20 19:56:31,433 INFO L290 TraceCheckUtils]: 17: Hoare triple {63955#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,433 INFO L290 TraceCheckUtils]: 18: Hoare triple {63955#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {63955#true} is VALID [2022-02-20 19:56:31,433 INFO L290 TraceCheckUtils]: 19: Hoare triple {63955#true} assume !(1 == ~t3_pc~0); {63955#true} is VALID [2022-02-20 19:56:31,433 INFO L290 TraceCheckUtils]: 20: Hoare triple {63955#true} is_transmit3_triggered_~__retres1~7#1 := 0; {63955#true} is VALID [2022-02-20 19:56:31,433 INFO L290 TraceCheckUtils]: 21: Hoare triple {63955#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {63955#true} is VALID [2022-02-20 19:56:31,433 INFO L290 TraceCheckUtils]: 22: Hoare triple {63955#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {63955#true} is VALID [2022-02-20 19:56:31,433 INFO L290 TraceCheckUtils]: 23: Hoare triple {63955#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,434 INFO L290 TraceCheckUtils]: 24: Hoare triple {63955#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {63955#true} is VALID [2022-02-20 19:56:31,434 INFO L290 TraceCheckUtils]: 25: Hoare triple {63955#true} assume 1 == ~t4_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,434 INFO L290 TraceCheckUtils]: 26: Hoare triple {63955#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,434 INFO L290 TraceCheckUtils]: 27: Hoare triple {63955#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {63955#true} is VALID [2022-02-20 19:56:31,434 INFO L290 TraceCheckUtils]: 28: Hoare triple {63955#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {63955#true} is VALID [2022-02-20 19:56:31,434 INFO L290 TraceCheckUtils]: 29: Hoare triple {63955#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,434 INFO L290 TraceCheckUtils]: 30: Hoare triple {63955#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {63955#true} is VALID [2022-02-20 19:56:31,434 INFO L290 TraceCheckUtils]: 31: Hoare triple {63955#true} assume 1 == ~t5_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,434 INFO L290 TraceCheckUtils]: 32: Hoare triple {63955#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,434 INFO L290 TraceCheckUtils]: 33: Hoare triple {63955#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {63955#true} is VALID [2022-02-20 19:56:31,435 INFO L290 TraceCheckUtils]: 34: Hoare triple {63955#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {63955#true} is VALID [2022-02-20 19:56:31,435 INFO L290 TraceCheckUtils]: 35: Hoare triple {63955#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,435 INFO L290 TraceCheckUtils]: 36: Hoare triple {63955#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {63955#true} is VALID [2022-02-20 19:56:31,435 INFO L290 TraceCheckUtils]: 37: Hoare triple {63955#true} assume !(1 == ~t6_pc~0); {63955#true} is VALID [2022-02-20 19:56:31,435 INFO L290 TraceCheckUtils]: 38: Hoare triple {63955#true} is_transmit6_triggered_~__retres1~10#1 := 0; {63955#true} is VALID [2022-02-20 19:56:31,435 INFO L290 TraceCheckUtils]: 39: Hoare triple {63955#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {63955#true} is VALID [2022-02-20 19:56:31,435 INFO L290 TraceCheckUtils]: 40: Hoare triple {63955#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {63955#true} is VALID [2022-02-20 19:56:31,435 INFO L290 TraceCheckUtils]: 41: Hoare triple {63955#true} assume !(0 != ~tmp___5~0#1); {63955#true} is VALID [2022-02-20 19:56:31,435 INFO L290 TraceCheckUtils]: 42: Hoare triple {63955#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {63955#true} is VALID [2022-02-20 19:56:31,436 INFO L290 TraceCheckUtils]: 43: Hoare triple {63955#true} assume 1 == ~t7_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,436 INFO L290 TraceCheckUtils]: 44: Hoare triple {63955#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,436 INFO L290 TraceCheckUtils]: 45: Hoare triple {63955#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {63955#true} is VALID [2022-02-20 19:56:31,436 INFO L290 TraceCheckUtils]: 46: Hoare triple {63955#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {63955#true} is VALID [2022-02-20 19:56:31,436 INFO L290 TraceCheckUtils]: 47: Hoare triple {63955#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,436 INFO L290 TraceCheckUtils]: 48: Hoare triple {63955#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {63955#true} is VALID [2022-02-20 19:56:31,436 INFO L290 TraceCheckUtils]: 49: Hoare triple {63955#true} assume !(1 == ~t8_pc~0); {63955#true} is VALID [2022-02-20 19:56:31,436 INFO L290 TraceCheckUtils]: 50: Hoare triple {63955#true} is_transmit8_triggered_~__retres1~12#1 := 0; {63955#true} is VALID [2022-02-20 19:56:31,436 INFO L290 TraceCheckUtils]: 51: Hoare triple {63955#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {63955#true} is VALID [2022-02-20 19:56:31,436 INFO L290 TraceCheckUtils]: 52: Hoare triple {63955#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {63955#true} is VALID [2022-02-20 19:56:31,437 INFO L290 TraceCheckUtils]: 53: Hoare triple {63955#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,437 INFO L290 TraceCheckUtils]: 54: Hoare triple {63955#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {63955#true} is VALID [2022-02-20 19:56:31,437 INFO L290 TraceCheckUtils]: 55: Hoare triple {63955#true} assume 1 == ~t9_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,437 INFO L290 TraceCheckUtils]: 56: Hoare triple {63955#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,437 INFO L290 TraceCheckUtils]: 57: Hoare triple {63955#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {63955#true} is VALID [2022-02-20 19:56:31,437 INFO L290 TraceCheckUtils]: 58: Hoare triple {63955#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {63955#true} is VALID [2022-02-20 19:56:31,437 INFO L290 TraceCheckUtils]: 59: Hoare triple {63955#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,437 INFO L290 TraceCheckUtils]: 60: Hoare triple {63955#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {63955#true} is VALID [2022-02-20 19:56:31,437 INFO L290 TraceCheckUtils]: 61: Hoare triple {63955#true} assume !(1 == ~t10_pc~0); {63955#true} is VALID [2022-02-20 19:56:31,437 INFO L290 TraceCheckUtils]: 62: Hoare triple {63955#true} is_transmit10_triggered_~__retres1~14#1 := 0; {63955#true} is VALID [2022-02-20 19:56:31,438 INFO L290 TraceCheckUtils]: 63: Hoare triple {63955#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {63955#true} is VALID [2022-02-20 19:56:31,438 INFO L290 TraceCheckUtils]: 64: Hoare triple {63955#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {63955#true} is VALID [2022-02-20 19:56:31,438 INFO L290 TraceCheckUtils]: 65: Hoare triple {63955#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,438 INFO L290 TraceCheckUtils]: 66: Hoare triple {63955#true} assume true; {63955#true} is VALID [2022-02-20 19:56:31,438 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {63955#true} {63956#false} #1643#return; {63956#false} is VALID [2022-02-20 19:56:31,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {64081#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {63955#true} is VALID [2022-02-20 19:56:31,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {63955#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,445 INFO L290 TraceCheckUtils]: 2: Hoare triple {63955#true} assume !(1 == ~T2_E~0); {63955#true} is VALID [2022-02-20 19:56:31,445 INFO L290 TraceCheckUtils]: 3: Hoare triple {63955#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,445 INFO L290 TraceCheckUtils]: 4: Hoare triple {63955#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,445 INFO L290 TraceCheckUtils]: 5: Hoare triple {63955#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,445 INFO L290 TraceCheckUtils]: 6: Hoare triple {63955#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,445 INFO L290 TraceCheckUtils]: 7: Hoare triple {63955#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,445 INFO L290 TraceCheckUtils]: 8: Hoare triple {63955#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,445 INFO L290 TraceCheckUtils]: 9: Hoare triple {63955#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,445 INFO L290 TraceCheckUtils]: 10: Hoare triple {63955#true} assume !(1 == ~T10_E~0); {63955#true} is VALID [2022-02-20 19:56:31,446 INFO L290 TraceCheckUtils]: 11: Hoare triple {63955#true} assume 1 == ~E_M~0;~E_M~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,446 INFO L290 TraceCheckUtils]: 12: Hoare triple {63955#true} assume 1 == ~E_1~0;~E_1~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,446 INFO L290 TraceCheckUtils]: 13: Hoare triple {63955#true} assume 1 == ~E_2~0;~E_2~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,446 INFO L290 TraceCheckUtils]: 14: Hoare triple {63955#true} assume 1 == ~E_3~0;~E_3~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,446 INFO L290 TraceCheckUtils]: 15: Hoare triple {63955#true} assume 1 == ~E_4~0;~E_4~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,446 INFO L290 TraceCheckUtils]: 16: Hoare triple {63955#true} assume 1 == ~E_5~0;~E_5~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,446 INFO L290 TraceCheckUtils]: 17: Hoare triple {63955#true} assume 1 == ~E_6~0;~E_6~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,446 INFO L290 TraceCheckUtils]: 18: Hoare triple {63955#true} assume !(1 == ~E_7~0); {63955#true} is VALID [2022-02-20 19:56:31,446 INFO L290 TraceCheckUtils]: 19: Hoare triple {63955#true} assume 1 == ~E_8~0;~E_8~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,446 INFO L290 TraceCheckUtils]: 20: Hoare triple {63955#true} assume 1 == ~E_9~0;~E_9~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,447 INFO L290 TraceCheckUtils]: 21: Hoare triple {63955#true} assume 1 == ~E_10~0;~E_10~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,447 INFO L290 TraceCheckUtils]: 22: Hoare triple {63955#true} assume true; {63955#true} is VALID [2022-02-20 19:56:31,447 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {63955#true} {63956#false} #1645#return; {63956#false} is VALID [2022-02-20 19:56:31,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,449 INFO L290 TraceCheckUtils]: 0: Hoare triple {63955#true} havoc ~__retres1~15; {63955#true} is VALID [2022-02-20 19:56:31,449 INFO L290 TraceCheckUtils]: 1: Hoare triple {63955#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {63955#true} is VALID [2022-02-20 19:56:31,450 INFO L290 TraceCheckUtils]: 2: Hoare triple {63955#true} #res := ~__retres1~15; {63955#true} is VALID [2022-02-20 19:56:31,450 INFO L290 TraceCheckUtils]: 3: Hoare triple {63955#true} assume true; {63955#true} is VALID [2022-02-20 19:56:31,450 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {63955#true} {63956#false} #1647#return; {63956#false} is VALID [2022-02-20 19:56:31,451 INFO L290 TraceCheckUtils]: 0: Hoare triple {63955#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,451 INFO L290 TraceCheckUtils]: 1: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,452 INFO L290 TraceCheckUtils]: 2: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } 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;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,452 INFO L290 TraceCheckUtils]: 3: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret43#1, start_simulation2_#t~ret44#1, start_simulation2_~kernel_st~1#1, start_simulation2_~tmp~7#1, start_simulation2_~tmp___0~3#1;havoc start_simulation2_~kernel_st~1#1;havoc start_simulation2_~tmp~7#1;havoc start_simulation2_~tmp___0~3#1;start_simulation2_~kernel_st~1#1 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,452 INFO L272 TraceCheckUtils]: 4: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} call update_channels2(); {63955#true} is VALID [2022-02-20 19:56:31,452 INFO L290 TraceCheckUtils]: 5: Hoare triple {63955#true} assume true; {63955#true} is VALID [2022-02-20 19:56:31,452 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {63955#true} {63957#(= ~T3_E~0 ~M_E~0)} #1639#return; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,453 INFO L290 TraceCheckUtils]: 7: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads2 } true; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,453 INFO L290 TraceCheckUtils]: 8: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,453 INFO L290 TraceCheckUtils]: 9: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,453 INFO L290 TraceCheckUtils]: 10: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,454 INFO L290 TraceCheckUtils]: 11: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,454 INFO L290 TraceCheckUtils]: 12: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,454 INFO L290 TraceCheckUtils]: 13: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,454 INFO L290 TraceCheckUtils]: 14: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,455 INFO L290 TraceCheckUtils]: 15: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,455 INFO L290 TraceCheckUtils]: 16: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,455 INFO L290 TraceCheckUtils]: 17: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,455 INFO L290 TraceCheckUtils]: 18: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,456 INFO L290 TraceCheckUtils]: 19: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads2 } true; {63957#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,457 INFO L272 TraceCheckUtils]: 20: Hoare triple {63957#(= ~T3_E~0 ~M_E~0)} call fire_delta_events2(); {64081#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,457 INFO L290 TraceCheckUtils]: 21: Hoare triple {64081#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,458 INFO L290 TraceCheckUtils]: 22: Hoare triple {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,458 INFO L290 TraceCheckUtils]: 23: Hoare triple {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,458 INFO L290 TraceCheckUtils]: 24: Hoare triple {64082#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,459 INFO L290 TraceCheckUtils]: 25: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,459 INFO L290 TraceCheckUtils]: 26: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,459 INFO L290 TraceCheckUtils]: 27: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,460 INFO L290 TraceCheckUtils]: 28: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,460 INFO L290 TraceCheckUtils]: 29: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,460 INFO L290 TraceCheckUtils]: 30: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,461 INFO L290 TraceCheckUtils]: 31: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,461 INFO L290 TraceCheckUtils]: 32: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,461 INFO L290 TraceCheckUtils]: 33: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,461 INFO L290 TraceCheckUtils]: 34: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,462 INFO L290 TraceCheckUtils]: 35: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,462 INFO L290 TraceCheckUtils]: 36: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,462 INFO L290 TraceCheckUtils]: 37: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,463 INFO L290 TraceCheckUtils]: 38: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,463 INFO L290 TraceCheckUtils]: 39: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,463 INFO L290 TraceCheckUtils]: 40: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,464 INFO L290 TraceCheckUtils]: 41: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,464 INFO L290 TraceCheckUtils]: 42: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,464 INFO L290 TraceCheckUtils]: 43: Hoare triple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,465 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {64083#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {63957#(= ~T3_E~0 ~M_E~0)} #1641#return; {63956#false} is VALID [2022-02-20 19:56:31,465 INFO L272 TraceCheckUtils]: 45: Hoare triple {63956#false} call activate_threads2(); {64084#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:31,465 INFO L290 TraceCheckUtils]: 46: Hoare triple {64084#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {63955#true} is VALID [2022-02-20 19:56:31,465 INFO L290 TraceCheckUtils]: 47: Hoare triple {63955#true} assume 1 == ~m_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,465 INFO L290 TraceCheckUtils]: 48: Hoare triple {63955#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,465 INFO L290 TraceCheckUtils]: 49: Hoare triple {63955#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {63955#true} is VALID [2022-02-20 19:56:31,465 INFO L290 TraceCheckUtils]: 50: Hoare triple {63955#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {63955#true} is VALID [2022-02-20 19:56:31,465 INFO L290 TraceCheckUtils]: 51: Hoare triple {63955#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,465 INFO L290 TraceCheckUtils]: 52: Hoare triple {63955#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {63955#true} is VALID [2022-02-20 19:56:31,465 INFO L290 TraceCheckUtils]: 53: Hoare triple {63955#true} assume !(1 == ~t1_pc~0); {63955#true} is VALID [2022-02-20 19:56:31,466 INFO L290 TraceCheckUtils]: 54: Hoare triple {63955#true} is_transmit1_triggered_~__retres1~5#1 := 0; {63955#true} is VALID [2022-02-20 19:56:31,466 INFO L290 TraceCheckUtils]: 55: Hoare triple {63955#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {63955#true} is VALID [2022-02-20 19:56:31,466 INFO L290 TraceCheckUtils]: 56: Hoare triple {63955#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {63955#true} is VALID [2022-02-20 19:56:31,466 INFO L290 TraceCheckUtils]: 57: Hoare triple {63955#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,466 INFO L290 TraceCheckUtils]: 58: Hoare triple {63955#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {63955#true} is VALID [2022-02-20 19:56:31,466 INFO L290 TraceCheckUtils]: 59: Hoare triple {63955#true} assume 1 == ~t2_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,466 INFO L290 TraceCheckUtils]: 60: Hoare triple {63955#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,466 INFO L290 TraceCheckUtils]: 61: Hoare triple {63955#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {63955#true} is VALID [2022-02-20 19:56:31,466 INFO L290 TraceCheckUtils]: 62: Hoare triple {63955#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {63955#true} is VALID [2022-02-20 19:56:31,466 INFO L290 TraceCheckUtils]: 63: Hoare triple {63955#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,467 INFO L290 TraceCheckUtils]: 64: Hoare triple {63955#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {63955#true} is VALID [2022-02-20 19:56:31,467 INFO L290 TraceCheckUtils]: 65: Hoare triple {63955#true} assume !(1 == ~t3_pc~0); {63955#true} is VALID [2022-02-20 19:56:31,467 INFO L290 TraceCheckUtils]: 66: Hoare triple {63955#true} is_transmit3_triggered_~__retres1~7#1 := 0; {63955#true} is VALID [2022-02-20 19:56:31,467 INFO L290 TraceCheckUtils]: 67: Hoare triple {63955#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {63955#true} is VALID [2022-02-20 19:56:31,467 INFO L290 TraceCheckUtils]: 68: Hoare triple {63955#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {63955#true} is VALID [2022-02-20 19:56:31,467 INFO L290 TraceCheckUtils]: 69: Hoare triple {63955#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,467 INFO L290 TraceCheckUtils]: 70: Hoare triple {63955#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {63955#true} is VALID [2022-02-20 19:56:31,467 INFO L290 TraceCheckUtils]: 71: Hoare triple {63955#true} assume 1 == ~t4_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,467 INFO L290 TraceCheckUtils]: 72: Hoare triple {63955#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,467 INFO L290 TraceCheckUtils]: 73: Hoare triple {63955#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {63955#true} is VALID [2022-02-20 19:56:31,468 INFO L290 TraceCheckUtils]: 74: Hoare triple {63955#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {63955#true} is VALID [2022-02-20 19:56:31,468 INFO L290 TraceCheckUtils]: 75: Hoare triple {63955#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,468 INFO L290 TraceCheckUtils]: 76: Hoare triple {63955#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {63955#true} is VALID [2022-02-20 19:56:31,468 INFO L290 TraceCheckUtils]: 77: Hoare triple {63955#true} assume 1 == ~t5_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,468 INFO L290 TraceCheckUtils]: 78: Hoare triple {63955#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,468 INFO L290 TraceCheckUtils]: 79: Hoare triple {63955#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {63955#true} is VALID [2022-02-20 19:56:31,468 INFO L290 TraceCheckUtils]: 80: Hoare triple {63955#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {63955#true} is VALID [2022-02-20 19:56:31,468 INFO L290 TraceCheckUtils]: 81: Hoare triple {63955#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,468 INFO L290 TraceCheckUtils]: 82: Hoare triple {63955#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {63955#true} is VALID [2022-02-20 19:56:31,468 INFO L290 TraceCheckUtils]: 83: Hoare triple {63955#true} assume !(1 == ~t6_pc~0); {63955#true} is VALID [2022-02-20 19:56:31,469 INFO L290 TraceCheckUtils]: 84: Hoare triple {63955#true} is_transmit6_triggered_~__retres1~10#1 := 0; {63955#true} is VALID [2022-02-20 19:56:31,469 INFO L290 TraceCheckUtils]: 85: Hoare triple {63955#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {63955#true} is VALID [2022-02-20 19:56:31,469 INFO L290 TraceCheckUtils]: 86: Hoare triple {63955#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {63955#true} is VALID [2022-02-20 19:56:31,469 INFO L290 TraceCheckUtils]: 87: Hoare triple {63955#true} assume !(0 != ~tmp___5~0#1); {63955#true} is VALID [2022-02-20 19:56:31,469 INFO L290 TraceCheckUtils]: 88: Hoare triple {63955#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {63955#true} is VALID [2022-02-20 19:56:31,469 INFO L290 TraceCheckUtils]: 89: Hoare triple {63955#true} assume 1 == ~t7_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,469 INFO L290 TraceCheckUtils]: 90: Hoare triple {63955#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,469 INFO L290 TraceCheckUtils]: 91: Hoare triple {63955#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {63955#true} is VALID [2022-02-20 19:56:31,469 INFO L290 TraceCheckUtils]: 92: Hoare triple {63955#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {63955#true} is VALID [2022-02-20 19:56:31,469 INFO L290 TraceCheckUtils]: 93: Hoare triple {63955#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,470 INFO L290 TraceCheckUtils]: 94: Hoare triple {63955#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {63955#true} is VALID [2022-02-20 19:56:31,470 INFO L290 TraceCheckUtils]: 95: Hoare triple {63955#true} assume !(1 == ~t8_pc~0); {63955#true} is VALID [2022-02-20 19:56:31,470 INFO L290 TraceCheckUtils]: 96: Hoare triple {63955#true} is_transmit8_triggered_~__retres1~12#1 := 0; {63955#true} is VALID [2022-02-20 19:56:31,470 INFO L290 TraceCheckUtils]: 97: Hoare triple {63955#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {63955#true} is VALID [2022-02-20 19:56:31,470 INFO L290 TraceCheckUtils]: 98: Hoare triple {63955#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {63955#true} is VALID [2022-02-20 19:56:31,470 INFO L290 TraceCheckUtils]: 99: Hoare triple {63955#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,470 INFO L290 TraceCheckUtils]: 100: Hoare triple {63955#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {63955#true} is VALID [2022-02-20 19:56:31,470 INFO L290 TraceCheckUtils]: 101: Hoare triple {63955#true} assume 1 == ~t9_pc~0; {63955#true} is VALID [2022-02-20 19:56:31,470 INFO L290 TraceCheckUtils]: 102: Hoare triple {63955#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {63955#true} is VALID [2022-02-20 19:56:31,470 INFO L290 TraceCheckUtils]: 103: Hoare triple {63955#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {63955#true} is VALID [2022-02-20 19:56:31,471 INFO L290 TraceCheckUtils]: 104: Hoare triple {63955#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {63955#true} is VALID [2022-02-20 19:56:31,471 INFO L290 TraceCheckUtils]: 105: Hoare triple {63955#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,471 INFO L290 TraceCheckUtils]: 106: Hoare triple {63955#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {63955#true} is VALID [2022-02-20 19:56:31,471 INFO L290 TraceCheckUtils]: 107: Hoare triple {63955#true} assume !(1 == ~t10_pc~0); {63955#true} is VALID [2022-02-20 19:56:31,471 INFO L290 TraceCheckUtils]: 108: Hoare triple {63955#true} is_transmit10_triggered_~__retres1~14#1 := 0; {63955#true} is VALID [2022-02-20 19:56:31,471 INFO L290 TraceCheckUtils]: 109: Hoare triple {63955#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {63955#true} is VALID [2022-02-20 19:56:31,471 INFO L290 TraceCheckUtils]: 110: Hoare triple {63955#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {63955#true} is VALID [2022-02-20 19:56:31,471 INFO L290 TraceCheckUtils]: 111: Hoare triple {63955#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {63955#true} is VALID [2022-02-20 19:56:31,471 INFO L290 TraceCheckUtils]: 112: Hoare triple {63955#true} assume true; {63955#true} is VALID [2022-02-20 19:56:31,472 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {63955#true} {63956#false} #1643#return; {63956#false} is VALID [2022-02-20 19:56:31,472 INFO L272 TraceCheckUtils]: 114: Hoare triple {63956#false} call reset_delta_events2(); {64081#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,472 INFO L290 TraceCheckUtils]: 115: Hoare triple {64081#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {63955#true} is VALID [2022-02-20 19:56:31,472 INFO L290 TraceCheckUtils]: 116: Hoare triple {63955#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,472 INFO L290 TraceCheckUtils]: 117: Hoare triple {63955#true} assume !(1 == ~T2_E~0); {63955#true} is VALID [2022-02-20 19:56:31,472 INFO L290 TraceCheckUtils]: 118: Hoare triple {63955#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,472 INFO L290 TraceCheckUtils]: 119: Hoare triple {63955#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,472 INFO L290 TraceCheckUtils]: 120: Hoare triple {63955#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,472 INFO L290 TraceCheckUtils]: 121: Hoare triple {63955#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,472 INFO L290 TraceCheckUtils]: 122: Hoare triple {63955#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,473 INFO L290 TraceCheckUtils]: 123: Hoare triple {63955#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,473 INFO L290 TraceCheckUtils]: 124: Hoare triple {63955#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,473 INFO L290 TraceCheckUtils]: 125: Hoare triple {63955#true} assume !(1 == ~T10_E~0); {63955#true} is VALID [2022-02-20 19:56:31,473 INFO L290 TraceCheckUtils]: 126: Hoare triple {63955#true} assume 1 == ~E_M~0;~E_M~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,473 INFO L290 TraceCheckUtils]: 127: Hoare triple {63955#true} assume 1 == ~E_1~0;~E_1~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,473 INFO L290 TraceCheckUtils]: 128: Hoare triple {63955#true} assume 1 == ~E_2~0;~E_2~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,473 INFO L290 TraceCheckUtils]: 129: Hoare triple {63955#true} assume 1 == ~E_3~0;~E_3~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,473 INFO L290 TraceCheckUtils]: 130: Hoare triple {63955#true} assume 1 == ~E_4~0;~E_4~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,473 INFO L290 TraceCheckUtils]: 131: Hoare triple {63955#true} assume 1 == ~E_5~0;~E_5~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,473 INFO L290 TraceCheckUtils]: 132: Hoare triple {63955#true} assume 1 == ~E_6~0;~E_6~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,474 INFO L290 TraceCheckUtils]: 133: Hoare triple {63955#true} assume !(1 == ~E_7~0); {63955#true} is VALID [2022-02-20 19:56:31,474 INFO L290 TraceCheckUtils]: 134: Hoare triple {63955#true} assume 1 == ~E_8~0;~E_8~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,474 INFO L290 TraceCheckUtils]: 135: Hoare triple {63955#true} assume 1 == ~E_9~0;~E_9~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,474 INFO L290 TraceCheckUtils]: 136: Hoare triple {63955#true} assume 1 == ~E_10~0;~E_10~0 := 2; {63955#true} is VALID [2022-02-20 19:56:31,474 INFO L290 TraceCheckUtils]: 137: Hoare triple {63955#true} assume true; {63955#true} is VALID [2022-02-20 19:56:31,474 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {63955#true} {63956#false} #1645#return; {63956#false} is VALID [2022-02-20 19:56:31,474 INFO L290 TraceCheckUtils]: 139: Hoare triple {63956#false} assume !false; {63956#false} is VALID [2022-02-20 19:56:31,474 INFO L290 TraceCheckUtils]: 140: Hoare triple {63956#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret19#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet30#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {63956#false} is VALID [2022-02-20 19:56:31,474 INFO L290 TraceCheckUtils]: 141: Hoare triple {63956#false} assume !false; {63956#false} is VALID [2022-02-20 19:56:31,474 INFO L272 TraceCheckUtils]: 142: Hoare triple {63956#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {63955#true} is VALID [2022-02-20 19:56:31,475 INFO L290 TraceCheckUtils]: 143: Hoare triple {63955#true} havoc ~__retres1~15; {63955#true} is VALID [2022-02-20 19:56:31,475 INFO L290 TraceCheckUtils]: 144: Hoare triple {63955#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {63955#true} is VALID [2022-02-20 19:56:31,475 INFO L290 TraceCheckUtils]: 145: Hoare triple {63955#true} #res := ~__retres1~15; {63955#true} is VALID [2022-02-20 19:56:31,475 INFO L290 TraceCheckUtils]: 146: Hoare triple {63955#true} assume true; {63955#true} is VALID [2022-02-20 19:56:31,475 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {63955#true} {63956#false} #1647#return; {63956#false} is VALID [2022-02-20 19:56:31,475 INFO L290 TraceCheckUtils]: 148: Hoare triple {63956#false} assume -2147483648 <= eval2_#t~ret19#1 && eval2_#t~ret19#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret19#1;havoc eval2_#t~ret19#1; {63956#false} is VALID [2022-02-20 19:56:31,475 INFO L290 TraceCheckUtils]: 149: Hoare triple {63956#false} assume 0 != eval2_~tmp~4#1; {63956#false} is VALID [2022-02-20 19:56:31,475 INFO L290 TraceCheckUtils]: 150: Hoare triple {63956#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet20#1 && eval2_#t~nondet20#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet20#1;havoc eval2_#t~nondet20#1; {63956#false} is VALID [2022-02-20 19:56:31,475 INFO L290 TraceCheckUtils]: 151: Hoare triple {63956#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1, master_#t~nondet18#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet17#1 && master_#t~nondet17#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet17#1;havoc master_#t~nondet17#1; {63956#false} is VALID [2022-02-20 19:56:31,475 INFO L290 TraceCheckUtils]: 152: Hoare triple {63956#false} assume !(0 == ~m_pc~0); {63956#false} is VALID [2022-02-20 19:56:31,476 INFO L290 TraceCheckUtils]: 153: Hoare triple {63956#false} assume 1 == ~m_pc~0; {63956#false} is VALID [2022-02-20 19:56:31,476 INFO L290 TraceCheckUtils]: 154: Hoare triple {63956#false} assume ~token~0 != 10 + ~local~0; {63956#false} is VALID [2022-02-20 19:56:31,476 INFO L272 TraceCheckUtils]: 155: Hoare triple {63956#false} call error2(); {63956#false} is VALID [2022-02-20 19:56:31,476 INFO L290 TraceCheckUtils]: 156: Hoare triple {63956#false} assume !false; {63956#false} is VALID [2022-02-20 19:56:31,476 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 19:56:31,476 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:31,476 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042629519] [2022-02-20 19:56:31,477 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1042629519] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:31,477 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:31,477 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:56:31,477 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699463507] [2022-02-20 19:56:31,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:31,477 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:31,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:31,478 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:31,574 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:31,575 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:56:31,575 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:31,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:56:31,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:31,575 INFO L87 Difference]: Start difference. First operand 970 states and 1527 transitions. Second operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:38,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:38,813 INFO L93 Difference]: Finished difference Result 3182 states and 5097 transitions. [2022-02-20 19:56:38,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:56:38,814 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:38,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1991 transitions. [2022-02-20 19:56:38,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1991 transitions. [2022-02-20 19:56:38,833 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1991 transitions. [2022-02-20 19:56:40,409 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1991 edges. 1991 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:40,617 INFO L225 Difference]: With dead ends: 3182 [2022-02-20 19:56:40,617 INFO L226 Difference]: Without dead ends: 2231 [2022-02-20 19:56:40,619 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:56:40,620 INFO L933 BasicCegarLoop]: 875 mSDtfsCounter, 1356 mSDsluCounter, 1700 mSDsCounter, 0 mSdLazyCounter, 2674 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1373 SdHoareTripleChecker+Valid, 2575 SdHoareTripleChecker+Invalid, 2756 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 2674 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:40,620 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1373 Valid, 2575 Invalid, 2756 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 2674 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-02-20 19:56:40,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2231 states. [2022-02-20 19:56:40,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2231 to 1586. [2022-02-20 19:56:40,693 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:40,695 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2231 states. Second operand has 1586 states, 1449 states have (on average 1.572808833678399) internal successors, (2279), 1455 states have internal predecessors, (2279), 102 states have call successors, (102), 31 states have call predecessors, (102), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) [2022-02-20 19:56:40,696 INFO L74 IsIncluded]: Start isIncluded. First operand 2231 states. Second operand has 1586 states, 1449 states have (on average 1.572808833678399) internal successors, (2279), 1455 states have internal predecessors, (2279), 102 states have call successors, (102), 31 states have call predecessors, (102), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) [2022-02-20 19:56:40,697 INFO L87 Difference]: Start difference. First operand 2231 states. Second operand has 1586 states, 1449 states have (on average 1.572808833678399) internal successors, (2279), 1455 states have internal predecessors, (2279), 102 states have call successors, (102), 31 states have call predecessors, (102), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) [2022-02-20 19:56:40,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:40,821 INFO L93 Difference]: Finished difference Result 2231 states and 3592 transitions. [2022-02-20 19:56:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3592 transitions. [2022-02-20 19:56:40,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:40,826 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:40,828 INFO L74 IsIncluded]: Start isIncluded. First operand has 1586 states, 1449 states have (on average 1.572808833678399) internal successors, (2279), 1455 states have internal predecessors, (2279), 102 states have call successors, (102), 31 states have call predecessors, (102), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) Second operand 2231 states. [2022-02-20 19:56:40,829 INFO L87 Difference]: Start difference. First operand has 1586 states, 1449 states have (on average 1.572808833678399) internal successors, (2279), 1455 states have internal predecessors, (2279), 102 states have call successors, (102), 31 states have call predecessors, (102), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) Second operand 2231 states. [2022-02-20 19:56:40,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:40,961 INFO L93 Difference]: Finished difference Result 2231 states and 3592 transitions. [2022-02-20 19:56:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3592 transitions. [2022-02-20 19:56:40,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:40,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:40,965 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:40,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1586 states, 1449 states have (on average 1.572808833678399) internal successors, (2279), 1455 states have internal predecessors, (2279), 102 states have call successors, (102), 31 states have call predecessors, (102), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) [2022-02-20 19:56:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1586 states and 2494 transitions. [2022-02-20 19:56:41,058 INFO L78 Accepts]: Start accepts. Automaton has 1586 states and 2494 transitions. Word has length 157 [2022-02-20 19:56:41,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:41,058 INFO L470 AbstractCegarLoop]: Abstraction has 1586 states and 2494 transitions. [2022-02-20 19:56:41,059 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2494 transitions. [2022-02-20 19:56:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-02-20 19:56:41,060 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:41,060 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:56:41,060 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-20 19:56:41,060 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:41,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:41,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1373650725, now seen corresponding path program 1 times [2022-02-20 19:56:41,061 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:41,061 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723200501] [2022-02-20 19:56:41,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:41,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {74583#true} assume true; {74583#true} is VALID [2022-02-20 19:56:41,089 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {74583#true} {74585#(= ~T4_E~0 ~M_E~0)} #1639#return; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,150 INFO L290 TraceCheckUtils]: 0: Hoare triple {74709#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,151 INFO L290 TraceCheckUtils]: 2: Hoare triple {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T2_E~0); {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,151 INFO L290 TraceCheckUtils]: 3: Hoare triple {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T3_E~0); {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,152 INFO L290 TraceCheckUtils]: 4: Hoare triple {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,152 INFO L290 TraceCheckUtils]: 5: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,152 INFO L290 TraceCheckUtils]: 6: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,153 INFO L290 TraceCheckUtils]: 7: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,153 INFO L290 TraceCheckUtils]: 8: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,153 INFO L290 TraceCheckUtils]: 9: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,154 INFO L290 TraceCheckUtils]: 10: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,154 INFO L290 TraceCheckUtils]: 11: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,154 INFO L290 TraceCheckUtils]: 12: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,155 INFO L290 TraceCheckUtils]: 13: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,155 INFO L290 TraceCheckUtils]: 14: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,155 INFO L290 TraceCheckUtils]: 15: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,156 INFO L290 TraceCheckUtils]: 16: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,156 INFO L290 TraceCheckUtils]: 17: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,156 INFO L290 TraceCheckUtils]: 18: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,157 INFO L290 TraceCheckUtils]: 19: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,157 INFO L290 TraceCheckUtils]: 20: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,157 INFO L290 TraceCheckUtils]: 21: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,158 INFO L290 TraceCheckUtils]: 22: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume true; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,158 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} {74585#(= ~T4_E~0 ~M_E~0)} #1641#return; {74584#false} is VALID [2022-02-20 19:56:41,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,189 INFO L290 TraceCheckUtils]: 0: Hoare triple {74712#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {74583#true} is VALID [2022-02-20 19:56:41,189 INFO L290 TraceCheckUtils]: 1: Hoare triple {74583#true} assume 1 == ~m_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,189 INFO L290 TraceCheckUtils]: 2: Hoare triple {74583#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,189 INFO L290 TraceCheckUtils]: 3: Hoare triple {74583#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {74583#true} is VALID [2022-02-20 19:56:41,189 INFO L290 TraceCheckUtils]: 4: Hoare triple {74583#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {74583#true} is VALID [2022-02-20 19:56:41,189 INFO L290 TraceCheckUtils]: 5: Hoare triple {74583#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,190 INFO L290 TraceCheckUtils]: 6: Hoare triple {74583#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {74583#true} is VALID [2022-02-20 19:56:41,190 INFO L290 TraceCheckUtils]: 7: Hoare triple {74583#true} assume !(1 == ~t1_pc~0); {74583#true} is VALID [2022-02-20 19:56:41,190 INFO L290 TraceCheckUtils]: 8: Hoare triple {74583#true} is_transmit1_triggered_~__retres1~5#1 := 0; {74583#true} is VALID [2022-02-20 19:56:41,190 INFO L290 TraceCheckUtils]: 9: Hoare triple {74583#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {74583#true} is VALID [2022-02-20 19:56:41,190 INFO L290 TraceCheckUtils]: 10: Hoare triple {74583#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {74583#true} is VALID [2022-02-20 19:56:41,190 INFO L290 TraceCheckUtils]: 11: Hoare triple {74583#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,190 INFO L290 TraceCheckUtils]: 12: Hoare triple {74583#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {74583#true} is VALID [2022-02-20 19:56:41,190 INFO L290 TraceCheckUtils]: 13: Hoare triple {74583#true} assume 1 == ~t2_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,190 INFO L290 TraceCheckUtils]: 14: Hoare triple {74583#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,191 INFO L290 TraceCheckUtils]: 15: Hoare triple {74583#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {74583#true} is VALID [2022-02-20 19:56:41,191 INFO L290 TraceCheckUtils]: 16: Hoare triple {74583#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {74583#true} is VALID [2022-02-20 19:56:41,191 INFO L290 TraceCheckUtils]: 17: Hoare triple {74583#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,191 INFO L290 TraceCheckUtils]: 18: Hoare triple {74583#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {74583#true} is VALID [2022-02-20 19:56:41,191 INFO L290 TraceCheckUtils]: 19: Hoare triple {74583#true} assume !(1 == ~t3_pc~0); {74583#true} is VALID [2022-02-20 19:56:41,191 INFO L290 TraceCheckUtils]: 20: Hoare triple {74583#true} is_transmit3_triggered_~__retres1~7#1 := 0; {74583#true} is VALID [2022-02-20 19:56:41,191 INFO L290 TraceCheckUtils]: 21: Hoare triple {74583#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {74583#true} is VALID [2022-02-20 19:56:41,191 INFO L290 TraceCheckUtils]: 22: Hoare triple {74583#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {74583#true} is VALID [2022-02-20 19:56:41,191 INFO L290 TraceCheckUtils]: 23: Hoare triple {74583#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,191 INFO L290 TraceCheckUtils]: 24: Hoare triple {74583#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {74583#true} is VALID [2022-02-20 19:56:41,192 INFO L290 TraceCheckUtils]: 25: Hoare triple {74583#true} assume 1 == ~t4_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,192 INFO L290 TraceCheckUtils]: 26: Hoare triple {74583#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,192 INFO L290 TraceCheckUtils]: 27: Hoare triple {74583#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {74583#true} is VALID [2022-02-20 19:56:41,192 INFO L290 TraceCheckUtils]: 28: Hoare triple {74583#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {74583#true} is VALID [2022-02-20 19:56:41,192 INFO L290 TraceCheckUtils]: 29: Hoare triple {74583#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,192 INFO L290 TraceCheckUtils]: 30: Hoare triple {74583#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {74583#true} is VALID [2022-02-20 19:56:41,192 INFO L290 TraceCheckUtils]: 31: Hoare triple {74583#true} assume 1 == ~t5_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,192 INFO L290 TraceCheckUtils]: 32: Hoare triple {74583#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,192 INFO L290 TraceCheckUtils]: 33: Hoare triple {74583#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {74583#true} is VALID [2022-02-20 19:56:41,192 INFO L290 TraceCheckUtils]: 34: Hoare triple {74583#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {74583#true} is VALID [2022-02-20 19:56:41,193 INFO L290 TraceCheckUtils]: 35: Hoare triple {74583#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,193 INFO L290 TraceCheckUtils]: 36: Hoare triple {74583#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {74583#true} is VALID [2022-02-20 19:56:41,193 INFO L290 TraceCheckUtils]: 37: Hoare triple {74583#true} assume !(1 == ~t6_pc~0); {74583#true} is VALID [2022-02-20 19:56:41,193 INFO L290 TraceCheckUtils]: 38: Hoare triple {74583#true} is_transmit6_triggered_~__retres1~10#1 := 0; {74583#true} is VALID [2022-02-20 19:56:41,193 INFO L290 TraceCheckUtils]: 39: Hoare triple {74583#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {74583#true} is VALID [2022-02-20 19:56:41,193 INFO L290 TraceCheckUtils]: 40: Hoare triple {74583#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {74583#true} is VALID [2022-02-20 19:56:41,193 INFO L290 TraceCheckUtils]: 41: Hoare triple {74583#true} assume !(0 != ~tmp___5~0#1); {74583#true} is VALID [2022-02-20 19:56:41,193 INFO L290 TraceCheckUtils]: 42: Hoare triple {74583#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {74583#true} is VALID [2022-02-20 19:56:41,193 INFO L290 TraceCheckUtils]: 43: Hoare triple {74583#true} assume 1 == ~t7_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,193 INFO L290 TraceCheckUtils]: 44: Hoare triple {74583#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,194 INFO L290 TraceCheckUtils]: 45: Hoare triple {74583#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {74583#true} is VALID [2022-02-20 19:56:41,194 INFO L290 TraceCheckUtils]: 46: Hoare triple {74583#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {74583#true} is VALID [2022-02-20 19:56:41,194 INFO L290 TraceCheckUtils]: 47: Hoare triple {74583#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,194 INFO L290 TraceCheckUtils]: 48: Hoare triple {74583#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {74583#true} is VALID [2022-02-20 19:56:41,194 INFO L290 TraceCheckUtils]: 49: Hoare triple {74583#true} assume !(1 == ~t8_pc~0); {74583#true} is VALID [2022-02-20 19:56:41,194 INFO L290 TraceCheckUtils]: 50: Hoare triple {74583#true} is_transmit8_triggered_~__retres1~12#1 := 0; {74583#true} is VALID [2022-02-20 19:56:41,194 INFO L290 TraceCheckUtils]: 51: Hoare triple {74583#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {74583#true} is VALID [2022-02-20 19:56:41,194 INFO L290 TraceCheckUtils]: 52: Hoare triple {74583#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {74583#true} is VALID [2022-02-20 19:56:41,194 INFO L290 TraceCheckUtils]: 53: Hoare triple {74583#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,194 INFO L290 TraceCheckUtils]: 54: Hoare triple {74583#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {74583#true} is VALID [2022-02-20 19:56:41,195 INFO L290 TraceCheckUtils]: 55: Hoare triple {74583#true} assume 1 == ~t9_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,195 INFO L290 TraceCheckUtils]: 56: Hoare triple {74583#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,195 INFO L290 TraceCheckUtils]: 57: Hoare triple {74583#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {74583#true} is VALID [2022-02-20 19:56:41,195 INFO L290 TraceCheckUtils]: 58: Hoare triple {74583#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {74583#true} is VALID [2022-02-20 19:56:41,195 INFO L290 TraceCheckUtils]: 59: Hoare triple {74583#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,195 INFO L290 TraceCheckUtils]: 60: Hoare triple {74583#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {74583#true} is VALID [2022-02-20 19:56:41,195 INFO L290 TraceCheckUtils]: 61: Hoare triple {74583#true} assume !(1 == ~t10_pc~0); {74583#true} is VALID [2022-02-20 19:56:41,195 INFO L290 TraceCheckUtils]: 62: Hoare triple {74583#true} is_transmit10_triggered_~__retres1~14#1 := 0; {74583#true} is VALID [2022-02-20 19:56:41,195 INFO L290 TraceCheckUtils]: 63: Hoare triple {74583#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {74583#true} is VALID [2022-02-20 19:56:41,196 INFO L290 TraceCheckUtils]: 64: Hoare triple {74583#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {74583#true} is VALID [2022-02-20 19:56:41,196 INFO L290 TraceCheckUtils]: 65: Hoare triple {74583#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,196 INFO L290 TraceCheckUtils]: 66: Hoare triple {74583#true} assume true; {74583#true} is VALID [2022-02-20 19:56:41,196 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {74583#true} {74584#false} #1643#return; {74584#false} is VALID [2022-02-20 19:56:41,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:41,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {74709#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {74583#true} is VALID [2022-02-20 19:56:41,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {74583#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,202 INFO L290 TraceCheckUtils]: 2: Hoare triple {74583#true} assume !(1 == ~T2_E~0); {74583#true} is VALID [2022-02-20 19:56:41,202 INFO L290 TraceCheckUtils]: 3: Hoare triple {74583#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,202 INFO L290 TraceCheckUtils]: 4: Hoare triple {74583#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,202 INFO L290 TraceCheckUtils]: 5: Hoare triple {74583#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,202 INFO L290 TraceCheckUtils]: 6: Hoare triple {74583#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,202 INFO L290 TraceCheckUtils]: 7: Hoare triple {74583#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,203 INFO L290 TraceCheckUtils]: 8: Hoare triple {74583#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,203 INFO L290 TraceCheckUtils]: 9: Hoare triple {74583#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,203 INFO L290 TraceCheckUtils]: 10: Hoare triple {74583#true} assume !(1 == ~T10_E~0); {74583#true} is VALID [2022-02-20 19:56:41,203 INFO L290 TraceCheckUtils]: 11: Hoare triple {74583#true} assume 1 == ~E_M~0;~E_M~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,203 INFO L290 TraceCheckUtils]: 12: Hoare triple {74583#true} assume 1 == ~E_1~0;~E_1~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,203 INFO L290 TraceCheckUtils]: 13: Hoare triple {74583#true} assume 1 == ~E_2~0;~E_2~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,203 INFO L290 TraceCheckUtils]: 14: Hoare triple {74583#true} assume 1 == ~E_3~0;~E_3~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,203 INFO L290 TraceCheckUtils]: 15: Hoare triple {74583#true} assume 1 == ~E_4~0;~E_4~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,203 INFO L290 TraceCheckUtils]: 16: Hoare triple {74583#true} assume 1 == ~E_5~0;~E_5~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,203 INFO L290 TraceCheckUtils]: 17: Hoare triple {74583#true} assume 1 == ~E_6~0;~E_6~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,204 INFO L290 TraceCheckUtils]: 18: Hoare triple {74583#true} assume !(1 == ~E_7~0); {74583#true} is VALID [2022-02-20 19:56:41,204 INFO L290 TraceCheckUtils]: 19: Hoare triple {74583#true} assume 1 == ~E_8~0;~E_8~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,204 INFO L290 TraceCheckUtils]: 20: Hoare triple {74583#true} assume 1 == ~E_9~0;~E_9~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,204 INFO L290 TraceCheckUtils]: 21: Hoare triple {74583#true} assume 1 == ~E_10~0;~E_10~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,204 INFO L290 TraceCheckUtils]: 22: Hoare triple {74583#true} assume true; {74583#true} is VALID [2022-02-20 19:56:41,204 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {74583#true} {74584#false} #1645#return; {74584#false} is VALID [2022-02-20 19:56:41,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,209 INFO L290 TraceCheckUtils]: 0: Hoare triple {74583#true} havoc ~__retres1~15; {74583#true} is VALID [2022-02-20 19:56:41,209 INFO L290 TraceCheckUtils]: 1: Hoare triple {74583#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {74583#true} is VALID [2022-02-20 19:56:41,209 INFO L290 TraceCheckUtils]: 2: Hoare triple {74583#true} #res := ~__retres1~15; {74583#true} is VALID [2022-02-20 19:56:41,210 INFO L290 TraceCheckUtils]: 3: Hoare triple {74583#true} assume true; {74583#true} is VALID [2022-02-20 19:56:41,210 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {74583#true} {74584#false} #1647#return; {74584#false} is VALID [2022-02-20 19:56:41,211 INFO L290 TraceCheckUtils]: 0: Hoare triple {74583#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(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~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;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_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;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_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;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_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;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_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;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,211 INFO L290 TraceCheckUtils]: 1: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,211 INFO L290 TraceCheckUtils]: 2: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } 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;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,212 INFO L290 TraceCheckUtils]: 3: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret43#1, start_simulation2_#t~ret44#1, start_simulation2_~kernel_st~1#1, start_simulation2_~tmp~7#1, start_simulation2_~tmp___0~3#1;havoc start_simulation2_~kernel_st~1#1;havoc start_simulation2_~tmp~7#1;havoc start_simulation2_~tmp___0~3#1;start_simulation2_~kernel_st~1#1 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,212 INFO L272 TraceCheckUtils]: 4: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} call update_channels2(); {74583#true} is VALID [2022-02-20 19:56:41,212 INFO L290 TraceCheckUtils]: 5: Hoare triple {74583#true} assume true; {74583#true} is VALID [2022-02-20 19:56:41,212 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {74583#true} {74585#(= ~T4_E~0 ~M_E~0)} #1639#return; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,212 INFO L290 TraceCheckUtils]: 7: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume { :begin_inline_init_threads2 } true; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,213 INFO L290 TraceCheckUtils]: 8: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,213 INFO L290 TraceCheckUtils]: 9: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,213 INFO L290 TraceCheckUtils]: 10: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,213 INFO L290 TraceCheckUtils]: 11: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,214 INFO L290 TraceCheckUtils]: 12: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,214 INFO L290 TraceCheckUtils]: 13: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,214 INFO L290 TraceCheckUtils]: 14: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,214 INFO L290 TraceCheckUtils]: 15: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,215 INFO L290 TraceCheckUtils]: 16: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,215 INFO L290 TraceCheckUtils]: 17: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,215 INFO L290 TraceCheckUtils]: 18: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,215 INFO L290 TraceCheckUtils]: 19: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} assume { :end_inline_init_threads2 } true; {74585#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,217 INFO L272 TraceCheckUtils]: 20: Hoare triple {74585#(= ~T4_E~0 ~M_E~0)} call fire_delta_events2(); {74709#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:41,217 INFO L290 TraceCheckUtils]: 21: Hoare triple {74709#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,217 INFO L290 TraceCheckUtils]: 22: Hoare triple {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,218 INFO L290 TraceCheckUtils]: 23: Hoare triple {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T2_E~0); {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,218 INFO L290 TraceCheckUtils]: 24: Hoare triple {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T3_E~0); {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,218 INFO L290 TraceCheckUtils]: 25: Hoare triple {74710#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,219 INFO L290 TraceCheckUtils]: 26: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,219 INFO L290 TraceCheckUtils]: 27: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,219 INFO L290 TraceCheckUtils]: 28: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,220 INFO L290 TraceCheckUtils]: 29: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,220 INFO L290 TraceCheckUtils]: 30: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,220 INFO L290 TraceCheckUtils]: 31: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,220 INFO L290 TraceCheckUtils]: 32: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,221 INFO L290 TraceCheckUtils]: 33: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,221 INFO L290 TraceCheckUtils]: 34: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,221 INFO L290 TraceCheckUtils]: 35: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,222 INFO L290 TraceCheckUtils]: 36: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,222 INFO L290 TraceCheckUtils]: 37: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,222 INFO L290 TraceCheckUtils]: 38: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,222 INFO L290 TraceCheckUtils]: 39: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,223 INFO L290 TraceCheckUtils]: 40: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,223 INFO L290 TraceCheckUtils]: 41: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,223 INFO L290 TraceCheckUtils]: 42: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,224 INFO L290 TraceCheckUtils]: 43: Hoare triple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume true; {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,224 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {74711#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} {74585#(= ~T4_E~0 ~M_E~0)} #1641#return; {74584#false} is VALID [2022-02-20 19:56:41,224 INFO L272 TraceCheckUtils]: 45: Hoare triple {74584#false} call activate_threads2(); {74712#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:41,224 INFO L290 TraceCheckUtils]: 46: Hoare triple {74712#(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(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {74583#true} is VALID [2022-02-20 19:56:41,224 INFO L290 TraceCheckUtils]: 47: Hoare triple {74583#true} assume 1 == ~m_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,224 INFO L290 TraceCheckUtils]: 48: Hoare triple {74583#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,225 INFO L290 TraceCheckUtils]: 49: Hoare triple {74583#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {74583#true} is VALID [2022-02-20 19:56:41,225 INFO L290 TraceCheckUtils]: 50: Hoare triple {74583#true} #t~ret31#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp~5#1 := #t~ret31#1;havoc #t~ret31#1; {74583#true} is VALID [2022-02-20 19:56:41,225 INFO L290 TraceCheckUtils]: 51: Hoare triple {74583#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,225 INFO L290 TraceCheckUtils]: 52: Hoare triple {74583#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~5#1;havoc is_transmit1_triggered_~__retres1~5#1; {74583#true} is VALID [2022-02-20 19:56:41,225 INFO L290 TraceCheckUtils]: 53: Hoare triple {74583#true} assume !(1 == ~t1_pc~0); {74583#true} is VALID [2022-02-20 19:56:41,225 INFO L290 TraceCheckUtils]: 54: Hoare triple {74583#true} is_transmit1_triggered_~__retres1~5#1 := 0; {74583#true} is VALID [2022-02-20 19:56:41,225 INFO L290 TraceCheckUtils]: 55: Hoare triple {74583#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {74583#true} is VALID [2022-02-20 19:56:41,225 INFO L290 TraceCheckUtils]: 56: Hoare triple {74583#true} #t~ret32#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___0~2#1 := #t~ret32#1;havoc #t~ret32#1; {74583#true} is VALID [2022-02-20 19:56:41,225 INFO L290 TraceCheckUtils]: 57: Hoare triple {74583#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,225 INFO L290 TraceCheckUtils]: 58: Hoare triple {74583#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~6#1;havoc is_transmit2_triggered_~__retres1~6#1; {74583#true} is VALID [2022-02-20 19:56:41,226 INFO L290 TraceCheckUtils]: 59: Hoare triple {74583#true} assume 1 == ~t2_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,226 INFO L290 TraceCheckUtils]: 60: Hoare triple {74583#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,226 INFO L290 TraceCheckUtils]: 61: Hoare triple {74583#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {74583#true} is VALID [2022-02-20 19:56:41,226 INFO L290 TraceCheckUtils]: 62: Hoare triple {74583#true} #t~ret33#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___1~1#1 := #t~ret33#1;havoc #t~ret33#1; {74583#true} is VALID [2022-02-20 19:56:41,226 INFO L290 TraceCheckUtils]: 63: Hoare triple {74583#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,226 INFO L290 TraceCheckUtils]: 64: Hoare triple {74583#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~7#1;havoc is_transmit3_triggered_~__retres1~7#1; {74583#true} is VALID [2022-02-20 19:56:41,226 INFO L290 TraceCheckUtils]: 65: Hoare triple {74583#true} assume !(1 == ~t3_pc~0); {74583#true} is VALID [2022-02-20 19:56:41,226 INFO L290 TraceCheckUtils]: 66: Hoare triple {74583#true} is_transmit3_triggered_~__retres1~7#1 := 0; {74583#true} is VALID [2022-02-20 19:56:41,226 INFO L290 TraceCheckUtils]: 67: Hoare triple {74583#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {74583#true} is VALID [2022-02-20 19:56:41,226 INFO L290 TraceCheckUtils]: 68: Hoare triple {74583#true} #t~ret34#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___2~0#1 := #t~ret34#1;havoc #t~ret34#1; {74583#true} is VALID [2022-02-20 19:56:41,227 INFO L290 TraceCheckUtils]: 69: Hoare triple {74583#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,227 INFO L290 TraceCheckUtils]: 70: Hoare triple {74583#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~8#1;havoc is_transmit4_triggered_~__retres1~8#1; {74583#true} is VALID [2022-02-20 19:56:41,227 INFO L290 TraceCheckUtils]: 71: Hoare triple {74583#true} assume 1 == ~t4_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,227 INFO L290 TraceCheckUtils]: 72: Hoare triple {74583#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,227 INFO L290 TraceCheckUtils]: 73: Hoare triple {74583#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {74583#true} is VALID [2022-02-20 19:56:41,227 INFO L290 TraceCheckUtils]: 74: Hoare triple {74583#true} #t~ret35#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___3~0#1 := #t~ret35#1;havoc #t~ret35#1; {74583#true} is VALID [2022-02-20 19:56:41,227 INFO L290 TraceCheckUtils]: 75: Hoare triple {74583#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,227 INFO L290 TraceCheckUtils]: 76: Hoare triple {74583#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~9#1;havoc is_transmit5_triggered_~__retres1~9#1; {74583#true} is VALID [2022-02-20 19:56:41,227 INFO L290 TraceCheckUtils]: 77: Hoare triple {74583#true} assume 1 == ~t5_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,227 INFO L290 TraceCheckUtils]: 78: Hoare triple {74583#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,228 INFO L290 TraceCheckUtils]: 79: Hoare triple {74583#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {74583#true} is VALID [2022-02-20 19:56:41,228 INFO L290 TraceCheckUtils]: 80: Hoare triple {74583#true} #t~ret36#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___4~0#1 := #t~ret36#1;havoc #t~ret36#1; {74583#true} is VALID [2022-02-20 19:56:41,228 INFO L290 TraceCheckUtils]: 81: Hoare triple {74583#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,228 INFO L290 TraceCheckUtils]: 82: Hoare triple {74583#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~10#1;havoc is_transmit6_triggered_~__retres1~10#1; {74583#true} is VALID [2022-02-20 19:56:41,228 INFO L290 TraceCheckUtils]: 83: Hoare triple {74583#true} assume !(1 == ~t6_pc~0); {74583#true} is VALID [2022-02-20 19:56:41,228 INFO L290 TraceCheckUtils]: 84: Hoare triple {74583#true} is_transmit6_triggered_~__retres1~10#1 := 0; {74583#true} is VALID [2022-02-20 19:56:41,228 INFO L290 TraceCheckUtils]: 85: Hoare triple {74583#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {74583#true} is VALID [2022-02-20 19:56:41,228 INFO L290 TraceCheckUtils]: 86: Hoare triple {74583#true} #t~ret37#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___5~0#1 := #t~ret37#1;havoc #t~ret37#1; {74583#true} is VALID [2022-02-20 19:56:41,228 INFO L290 TraceCheckUtils]: 87: Hoare triple {74583#true} assume !(0 != ~tmp___5~0#1); {74583#true} is VALID [2022-02-20 19:56:41,228 INFO L290 TraceCheckUtils]: 88: Hoare triple {74583#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~11#1;havoc is_transmit7_triggered_~__retres1~11#1; {74583#true} is VALID [2022-02-20 19:56:41,229 INFO L290 TraceCheckUtils]: 89: Hoare triple {74583#true} assume 1 == ~t7_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,229 INFO L290 TraceCheckUtils]: 90: Hoare triple {74583#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,229 INFO L290 TraceCheckUtils]: 91: Hoare triple {74583#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {74583#true} is VALID [2022-02-20 19:56:41,229 INFO L290 TraceCheckUtils]: 92: Hoare triple {74583#true} #t~ret38#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___6~0#1 := #t~ret38#1;havoc #t~ret38#1; {74583#true} is VALID [2022-02-20 19:56:41,229 INFO L290 TraceCheckUtils]: 93: Hoare triple {74583#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,229 INFO L290 TraceCheckUtils]: 94: Hoare triple {74583#true} assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~12#1;havoc is_transmit8_triggered_~__retres1~12#1; {74583#true} is VALID [2022-02-20 19:56:41,229 INFO L290 TraceCheckUtils]: 95: Hoare triple {74583#true} assume !(1 == ~t8_pc~0); {74583#true} is VALID [2022-02-20 19:56:41,229 INFO L290 TraceCheckUtils]: 96: Hoare triple {74583#true} is_transmit8_triggered_~__retres1~12#1 := 0; {74583#true} is VALID [2022-02-20 19:56:41,229 INFO L290 TraceCheckUtils]: 97: Hoare triple {74583#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {74583#true} is VALID [2022-02-20 19:56:41,229 INFO L290 TraceCheckUtils]: 98: Hoare triple {74583#true} #t~ret39#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___7~0#1 := #t~ret39#1;havoc #t~ret39#1; {74583#true} is VALID [2022-02-20 19:56:41,230 INFO L290 TraceCheckUtils]: 99: Hoare triple {74583#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,230 INFO L290 TraceCheckUtils]: 100: Hoare triple {74583#true} assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~13#1;havoc is_transmit9_triggered_~__retres1~13#1; {74583#true} is VALID [2022-02-20 19:56:41,230 INFO L290 TraceCheckUtils]: 101: Hoare triple {74583#true} assume 1 == ~t9_pc~0; {74583#true} is VALID [2022-02-20 19:56:41,230 INFO L290 TraceCheckUtils]: 102: Hoare triple {74583#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {74583#true} is VALID [2022-02-20 19:56:41,230 INFO L290 TraceCheckUtils]: 103: Hoare triple {74583#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {74583#true} is VALID [2022-02-20 19:56:41,230 INFO L290 TraceCheckUtils]: 104: Hoare triple {74583#true} #t~ret40#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___8~0#1 := #t~ret40#1;havoc #t~ret40#1; {74583#true} is VALID [2022-02-20 19:56:41,230 INFO L290 TraceCheckUtils]: 105: Hoare triple {74583#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,230 INFO L290 TraceCheckUtils]: 106: Hoare triple {74583#true} assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~14#1;havoc is_transmit10_triggered_~__retres1~14#1; {74583#true} is VALID [2022-02-20 19:56:41,230 INFO L290 TraceCheckUtils]: 107: Hoare triple {74583#true} assume !(1 == ~t10_pc~0); {74583#true} is VALID [2022-02-20 19:56:41,231 INFO L290 TraceCheckUtils]: 108: Hoare triple {74583#true} is_transmit10_triggered_~__retres1~14#1 := 0; {74583#true} is VALID [2022-02-20 19:56:41,231 INFO L290 TraceCheckUtils]: 109: Hoare triple {74583#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {74583#true} is VALID [2022-02-20 19:56:41,231 INFO L290 TraceCheckUtils]: 110: Hoare triple {74583#true} #t~ret41#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___9~0#1 := #t~ret41#1;havoc #t~ret41#1; {74583#true} is VALID [2022-02-20 19:56:41,231 INFO L290 TraceCheckUtils]: 111: Hoare triple {74583#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {74583#true} is VALID [2022-02-20 19:56:41,231 INFO L290 TraceCheckUtils]: 112: Hoare triple {74583#true} assume true; {74583#true} is VALID [2022-02-20 19:56:41,231 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {74583#true} {74584#false} #1643#return; {74584#false} is VALID [2022-02-20 19:56:41,231 INFO L272 TraceCheckUtils]: 114: Hoare triple {74584#false} call reset_delta_events2(); {74709#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:41,231 INFO L290 TraceCheckUtils]: 115: Hoare triple {74709#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~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_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {74583#true} is VALID [2022-02-20 19:56:41,231 INFO L290 TraceCheckUtils]: 116: Hoare triple {74583#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,231 INFO L290 TraceCheckUtils]: 117: Hoare triple {74583#true} assume !(1 == ~T2_E~0); {74583#true} is VALID [2022-02-20 19:56:41,232 INFO L290 TraceCheckUtils]: 118: Hoare triple {74583#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,232 INFO L290 TraceCheckUtils]: 119: Hoare triple {74583#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,232 INFO L290 TraceCheckUtils]: 120: Hoare triple {74583#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,232 INFO L290 TraceCheckUtils]: 121: Hoare triple {74583#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,232 INFO L290 TraceCheckUtils]: 122: Hoare triple {74583#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,232 INFO L290 TraceCheckUtils]: 123: Hoare triple {74583#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,232 INFO L290 TraceCheckUtils]: 124: Hoare triple {74583#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,232 INFO L290 TraceCheckUtils]: 125: Hoare triple {74583#true} assume !(1 == ~T10_E~0); {74583#true} is VALID [2022-02-20 19:56:41,232 INFO L290 TraceCheckUtils]: 126: Hoare triple {74583#true} assume 1 == ~E_M~0;~E_M~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,232 INFO L290 TraceCheckUtils]: 127: Hoare triple {74583#true} assume 1 == ~E_1~0;~E_1~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,233 INFO L290 TraceCheckUtils]: 128: Hoare triple {74583#true} assume 1 == ~E_2~0;~E_2~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,233 INFO L290 TraceCheckUtils]: 129: Hoare triple {74583#true} assume 1 == ~E_3~0;~E_3~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,233 INFO L290 TraceCheckUtils]: 130: Hoare triple {74583#true} assume 1 == ~E_4~0;~E_4~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,233 INFO L290 TraceCheckUtils]: 131: Hoare triple {74583#true} assume 1 == ~E_5~0;~E_5~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,233 INFO L290 TraceCheckUtils]: 132: Hoare triple {74583#true} assume 1 == ~E_6~0;~E_6~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,233 INFO L290 TraceCheckUtils]: 133: Hoare triple {74583#true} assume !(1 == ~E_7~0); {74583#true} is VALID [2022-02-20 19:56:41,233 INFO L290 TraceCheckUtils]: 134: Hoare triple {74583#true} assume 1 == ~E_8~0;~E_8~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,233 INFO L290 TraceCheckUtils]: 135: Hoare triple {74583#true} assume 1 == ~E_9~0;~E_9~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,233 INFO L290 TraceCheckUtils]: 136: Hoare triple {74583#true} assume 1 == ~E_10~0;~E_10~0 := 2; {74583#true} is VALID [2022-02-20 19:56:41,233 INFO L290 TraceCheckUtils]: 137: Hoare triple {74583#true} assume true; {74583#true} is VALID [2022-02-20 19:56:41,234 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {74583#true} {74584#false} #1645#return; {74584#false} is VALID [2022-02-20 19:56:41,234 INFO L290 TraceCheckUtils]: 139: Hoare triple {74584#false} assume !false; {74584#false} is VALID [2022-02-20 19:56:41,234 INFO L290 TraceCheckUtils]: 140: Hoare triple {74584#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret19#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet30#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {74584#false} is VALID [2022-02-20 19:56:41,234 INFO L290 TraceCheckUtils]: 141: Hoare triple {74584#false} assume !false; {74584#false} is VALID [2022-02-20 19:56:41,234 INFO L272 TraceCheckUtils]: 142: Hoare triple {74584#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {74583#true} is VALID [2022-02-20 19:56:41,234 INFO L290 TraceCheckUtils]: 143: Hoare triple {74583#true} havoc ~__retres1~15; {74583#true} is VALID [2022-02-20 19:56:41,234 INFO L290 TraceCheckUtils]: 144: Hoare triple {74583#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {74583#true} is VALID [2022-02-20 19:56:41,234 INFO L290 TraceCheckUtils]: 145: Hoare triple {74583#true} #res := ~__retres1~15; {74583#true} is VALID [2022-02-20 19:56:41,234 INFO L290 TraceCheckUtils]: 146: Hoare triple {74583#true} assume true; {74583#true} is VALID [2022-02-20 19:56:41,234 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {74583#true} {74584#false} #1647#return; {74584#false} is VALID [2022-02-20 19:56:41,235 INFO L290 TraceCheckUtils]: 148: Hoare triple {74584#false} assume -2147483648 <= eval2_#t~ret19#1 && eval2_#t~ret19#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret19#1;havoc eval2_#t~ret19#1; {74584#false} is VALID [2022-02-20 19:56:41,235 INFO L290 TraceCheckUtils]: 149: Hoare triple {74584#false} assume 0 != eval2_~tmp~4#1; {74584#false} is VALID [2022-02-20 19:56:41,235 INFO L290 TraceCheckUtils]: 150: Hoare triple {74584#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet20#1 && eval2_#t~nondet20#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet20#1;havoc eval2_#t~nondet20#1; {74584#false} is VALID [2022-02-20 19:56:41,235 INFO L290 TraceCheckUtils]: 151: Hoare triple {74584#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1, master_#t~nondet18#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet17#1 && master_#t~nondet17#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet17#1;havoc master_#t~nondet17#1; {74584#false} is VALID [2022-02-20 19:56:41,235 INFO L290 TraceCheckUtils]: 152: Hoare triple {74584#false} assume !(0 == ~m_pc~0); {74584#false} is VALID [2022-02-20 19:56:41,235 INFO L290 TraceCheckUtils]: 153: Hoare triple {74584#false} assume 1 == ~m_pc~0; {74584#false} is VALID [2022-02-20 19:56:41,235 INFO L290 TraceCheckUtils]: 154: Hoare triple {74584#false} assume ~token~0 != 10 + ~local~0; {74584#false} is VALID [2022-02-20 19:56:41,235 INFO L272 TraceCheckUtils]: 155: Hoare triple {74584#false} call error2(); {74584#false} is VALID [2022-02-20 19:56:41,235 INFO L290 TraceCheckUtils]: 156: Hoare triple {74584#false} assume !false; {74584#false} is VALID [2022-02-20 19:56:41,236 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 19:56:41,236 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:41,236 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723200501] [2022-02-20 19:56:41,236 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723200501] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:41,236 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:41,236 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:56:41,236 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816994545] [2022-02-20 19:56:41,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:41,237 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 157 [2022-02-20 19:56:41,237 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:41,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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 19:56:41,331 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:41,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:56:41,332 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:41,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:56:41,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:41,332 INFO L87 Difference]: Start difference. First operand 1586 states and 2494 transitions. Second operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 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)