./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.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.14.cil.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 0bef365bd29db1ac20249b1e3139137560ac4134ff54f631658e57cc437eb0ce --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:56:05,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:56:05,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:56:05,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:56:05,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:56:05,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:56:05,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:56:05,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:56:05,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:56:05,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:56:05,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:56:05,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:56:05,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:56:05,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:56:05,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:56:05,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:56:05,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:56:05,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:56:05,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:56:05,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:56:05,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:56:05,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:56:05,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:56:05,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:56:05,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:56:05,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:56:05,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:56:05,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:56:05,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:56:05,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:56:05,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:56:05,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:56:05,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:56:05,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:56:05,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:56:05,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:56:05,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:56:05,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:56:05,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:56:05,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:56:05,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:56:05,564 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:56:05,590 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:56:05,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:56:05,590 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:56:05,591 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:56:05,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:56:05,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:56:05,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:56:05,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:56:05,592 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:56:05,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:56:05,593 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:56:05,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:56:05,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:56:05,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:56:05,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:56:05,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:56:05,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:56:05,594 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:56:05,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:56:05,594 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:56:05,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:56:05,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:56:05,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:56:05,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:56:05,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:56:05,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:56:05,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:56:05,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:56:05,596 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:56:05,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:56:05,596 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:56:05,596 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:56:05,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:56:05,597 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bef365bd29db1ac20249b1e3139137560ac4134ff54f631658e57cc437eb0ce [2022-02-20 19:56:05,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:56:05,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:56:05,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:56:05,764 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:56:05,764 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:56:05,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.c [2022-02-20 19:56:05,809 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae8960d55/9cbcacc59bc34d87adab503082b9ff15/FLAG0169fb1d2 [2022-02-20 19:56:06,201 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:56:06,203 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.c [2022-02-20 19:56:06,219 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae8960d55/9cbcacc59bc34d87adab503082b9ff15/FLAG0169fb1d2 [2022-02-20 19:56:06,542 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae8960d55/9cbcacc59bc34d87adab503082b9ff15 [2022-02-20 19:56:06,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:56:06,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:56:06,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:56:06,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:56:06,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:56:06,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:56:06" (1/1) ... [2022-02-20 19:56:06,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57179727 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:06, skipping insertion in model container [2022-02-20 19:56:06,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:56:06" (1/1) ... [2022-02-20 19:56:06,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:56:06,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:56:06,764 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.14.cil.c[913,926] [2022-02-20 19:56:06,822 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.14.cil.c[5977,5990] [2022-02-20 19:56:06,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:56:06,966 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:56:06,974 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.14.cil.c[913,926] [2022-02-20 19:56:06,983 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.14.cil.c[5977,5990] [2022-02-20 19:56:07,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:56:07,059 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:56:07,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07 WrapperNode [2022-02-20 19:56:07,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:56:07,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:56:07,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:56:07,061 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:56:07,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (1/1) ... [2022-02-20 19:56:07,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (1/1) ... [2022-02-20 19:56:07,134 INFO L137 Inliner]: procedures = 72, calls = 85, calls flagged for inlining = 46, calls inlined = 46, statements flattened = 1058 [2022-02-20 19:56:07,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:56:07,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:56:07,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:56:07,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:56:07,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (1/1) ... [2022-02-20 19:56:07,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (1/1) ... [2022-02-20 19:56:07,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (1/1) ... [2022-02-20 19:56:07,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (1/1) ... [2022-02-20 19:56:07,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (1/1) ... [2022-02-20 19:56:07,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (1/1) ... [2022-02-20 19:56:07,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (1/1) ... [2022-02-20 19:56:07,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:56:07,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:56:07,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:56:07,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:56:07,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (1/1) ... [2022-02-20 19:56:07,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:56:07,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:56:07,264 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 19:56:07,307 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 19:56:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:56:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:56:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:56:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2022-02-20 19:56:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2022-02-20 19:56:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2022-02-20 19:56:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2022-02-20 19:56:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2022-02-20 19:56:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2022-02-20 19:56:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2022-02-20 19:56:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2022-02-20 19:56:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2022-02-20 19:56:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2022-02-20 19:56:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2022-02-20 19:56:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2022-02-20 19:56:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:56:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2022-02-20 19:56:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2022-02-20 19:56:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:56:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:56:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2022-02-20 19:56:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2022-02-20 19:56:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2022-02-20 19:56:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2022-02-20 19:56:07,408 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:56:07,409 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:56:08,117 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:56:08,126 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:56:08,126 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2022-02-20 19:56:08,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:56:08 BoogieIcfgContainer [2022-02-20 19:56:08,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:56:08,129 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:56:08,129 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:56:08,141 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:56:08,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:56:06" (1/3) ... [2022-02-20 19:56:08,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ca12cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:56:08, skipping insertion in model container [2022-02-20 19:56:08,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:56:07" (2/3) ... [2022-02-20 19:56:08,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ca12cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:56:08, skipping insertion in model container [2022-02-20 19:56:08,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:56:08" (3/3) ... [2022-02-20 19:56:08,144 INFO L111 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-2+token_ring.14.cil.c [2022-02-20 19:56:08,148 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:56:08,148 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:56:08,187 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:56:08,193 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 19:56:08,193 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:56:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand has 460 states, 413 states have (on average 1.6513317191283292) internal successors, (682), 420 states have internal predecessors, (682), 34 states have call successors, (34), 10 states have call predecessors, (34), 10 states have return successors, (34), 32 states have call predecessors, (34), 34 states have call successors, (34) [2022-02-20 19:56:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 19:56:08,242 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:08,242 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 19:56:08,243 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:08,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:08,246 INFO L85 PathProgramCache]: Analyzing trace with hash -2140149972, now seen corresponding path program 1 times [2022-02-20 19:56:08,253 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:08,253 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001974306] [2022-02-20 19:56:08,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:08,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,494 INFO L290 TraceCheckUtils]: 0: Hoare triple {463#true} havoc ~__retres1~2; {463#true} is VALID [2022-02-20 19:56:08,495 INFO L290 TraceCheckUtils]: 1: Hoare triple {463#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,495 INFO L290 TraceCheckUtils]: 2: Hoare triple {465#(= ~p_dw_st~0 0)} #res := ~__retres1~2; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,496 INFO L290 TraceCheckUtils]: 3: Hoare triple {465#(= ~p_dw_st~0 0)} assume true; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,497 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {465#(= ~p_dw_st~0 0)} {465#(= ~p_dw_st~0 0)} #1839#return; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-20 19:56:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,527 INFO L290 TraceCheckUtils]: 0: Hoare triple {485#(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; {463#true} is VALID [2022-02-20 19:56:08,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {463#true} assume 1 == ~p_dw_pc~0; {463#true} is VALID [2022-02-20 19:56:08,528 INFO L290 TraceCheckUtils]: 2: Hoare triple {463#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {463#true} is VALID [2022-02-20 19:56:08,528 INFO L290 TraceCheckUtils]: 3: Hoare triple {463#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {463#true} is VALID [2022-02-20 19:56:08,528 INFO L290 TraceCheckUtils]: 4: Hoare triple {463#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; {463#true} is VALID [2022-02-20 19:56:08,529 INFO L290 TraceCheckUtils]: 5: Hoare triple {463#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {463#true} is VALID [2022-02-20 19:56:08,529 INFO L290 TraceCheckUtils]: 6: Hoare triple {463#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; {463#true} is VALID [2022-02-20 19:56:08,529 INFO L290 TraceCheckUtils]: 7: Hoare triple {463#true} assume !(1 == ~c_dr_pc~0); {463#true} is VALID [2022-02-20 19:56:08,529 INFO L290 TraceCheckUtils]: 8: Hoare triple {463#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {463#true} is VALID [2022-02-20 19:56:08,529 INFO L290 TraceCheckUtils]: 9: Hoare triple {463#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {463#true} is VALID [2022-02-20 19:56:08,530 INFO L290 TraceCheckUtils]: 10: Hoare triple {463#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; {463#true} is VALID [2022-02-20 19:56:08,530 INFO L290 TraceCheckUtils]: 11: Hoare triple {463#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {463#true} is VALID [2022-02-20 19:56:08,530 INFO L290 TraceCheckUtils]: 12: Hoare triple {463#true} assume true; {463#true} is VALID [2022-02-20 19:56:08,530 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {463#true} {464#false} #1843#return; {464#false} is VALID [2022-02-20 19:56:08,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {463#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {463#true} is VALID [2022-02-20 19:56:08,532 INFO L290 TraceCheckUtils]: 1: Hoare triple {463#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {463#true} is VALID [2022-02-20 19:56:08,532 INFO L290 TraceCheckUtils]: 2: Hoare triple {463#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {463#true} is VALID [2022-02-20 19:56:08,532 INFO L290 TraceCheckUtils]: 3: Hoare triple {463#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; {463#true} is VALID [2022-02-20 19:56:08,533 INFO L290 TraceCheckUtils]: 4: Hoare triple {463#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,533 INFO L290 TraceCheckUtils]: 5: Hoare triple {465#(= ~p_dw_st~0 0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,534 INFO L290 TraceCheckUtils]: 6: Hoare triple {465#(= ~p_dw_st~0 0)} assume { :end_inline_init_threads1 } true; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,534 INFO L290 TraceCheckUtils]: 7: Hoare triple {465#(= ~p_dw_st~0 0)} assume !false; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,535 INFO L290 TraceCheckUtils]: 8: Hoare triple {465#(= ~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; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,536 INFO L290 TraceCheckUtils]: 9: Hoare triple {465#(= ~p_dw_st~0 0)} assume !false; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,536 INFO L272 TraceCheckUtils]: 10: Hoare triple {465#(= ~p_dw_st~0 0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {463#true} is VALID [2022-02-20 19:56:08,536 INFO L290 TraceCheckUtils]: 11: Hoare triple {463#true} havoc ~__retres1~2; {463#true} is VALID [2022-02-20 19:56:08,537 INFO L290 TraceCheckUtils]: 12: Hoare triple {463#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,538 INFO L290 TraceCheckUtils]: 13: Hoare triple {465#(= ~p_dw_st~0 0)} #res := ~__retres1~2; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,538 INFO L290 TraceCheckUtils]: 14: Hoare triple {465#(= ~p_dw_st~0 0)} assume true; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,539 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {465#(= ~p_dw_st~0 0)} {465#(= ~p_dw_st~0 0)} #1839#return; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,539 INFO L290 TraceCheckUtils]: 16: Hoare triple {465#(= ~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; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,540 INFO L290 TraceCheckUtils]: 17: Hoare triple {465#(= ~p_dw_st~0 0)} assume 0 != eval1_~tmp___1~0#1; {465#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:56:08,540 INFO L290 TraceCheckUtils]: 18: Hoare triple {465#(= ~p_dw_st~0 0)} assume !(0 == ~p_dw_st~0); {464#false} is VALID [2022-02-20 19:56:08,541 INFO L290 TraceCheckUtils]: 19: Hoare triple {464#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; {464#false} is VALID [2022-02-20 19:56:08,541 INFO L290 TraceCheckUtils]: 20: Hoare triple {464#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; {464#false} is VALID [2022-02-20 19:56:08,541 INFO L290 TraceCheckUtils]: 21: Hoare triple {464#false} assume 0 == ~c_dr_pc~0; {464#false} is VALID [2022-02-20 19:56:08,542 INFO L290 TraceCheckUtils]: 22: Hoare triple {464#false} assume !false; {464#false} is VALID [2022-02-20 19:56:08,542 INFO L290 TraceCheckUtils]: 23: Hoare triple {464#false} assume !(1 == ~q_free~0); {464#false} is VALID [2022-02-20 19:56:08,542 INFO L290 TraceCheckUtils]: 24: Hoare triple {464#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; {464#false} is VALID [2022-02-20 19:56:08,542 INFO L272 TraceCheckUtils]: 25: Hoare triple {464#false} call immediate_notify_threads(); {485#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:08,542 INFO L290 TraceCheckUtils]: 26: Hoare triple {485#(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; {463#true} is VALID [2022-02-20 19:56:08,542 INFO L290 TraceCheckUtils]: 27: Hoare triple {463#true} assume 1 == ~p_dw_pc~0; {463#true} is VALID [2022-02-20 19:56:08,543 INFO L290 TraceCheckUtils]: 28: Hoare triple {463#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {463#true} is VALID [2022-02-20 19:56:08,543 INFO L290 TraceCheckUtils]: 29: Hoare triple {463#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {463#true} is VALID [2022-02-20 19:56:08,545 INFO L290 TraceCheckUtils]: 30: Hoare triple {463#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; {463#true} is VALID [2022-02-20 19:56:08,546 INFO L290 TraceCheckUtils]: 31: Hoare triple {463#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {463#true} is VALID [2022-02-20 19:56:08,546 INFO L290 TraceCheckUtils]: 32: Hoare triple {463#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; {463#true} is VALID [2022-02-20 19:56:08,546 INFO L290 TraceCheckUtils]: 33: Hoare triple {463#true} assume !(1 == ~c_dr_pc~0); {463#true} is VALID [2022-02-20 19:56:08,547 INFO L290 TraceCheckUtils]: 34: Hoare triple {463#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {463#true} is VALID [2022-02-20 19:56:08,548 INFO L290 TraceCheckUtils]: 35: Hoare triple {463#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {463#true} is VALID [2022-02-20 19:56:08,549 INFO L290 TraceCheckUtils]: 36: Hoare triple {463#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; {463#true} is VALID [2022-02-20 19:56:08,549 INFO L290 TraceCheckUtils]: 37: Hoare triple {463#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {463#true} is VALID [2022-02-20 19:56:08,549 INFO L290 TraceCheckUtils]: 38: Hoare triple {463#true} assume true; {463#true} is VALID [2022-02-20 19:56:08,550 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {463#true} {464#false} #1843#return; {464#false} is VALID [2022-02-20 19:56:08,551 INFO L290 TraceCheckUtils]: 40: Hoare triple {464#false} ~q_read_ev~0 := 2; {464#false} is VALID [2022-02-20 19:56:08,551 INFO L290 TraceCheckUtils]: 41: Hoare triple {464#false} assume !(~p_last_write~0 == ~c_last_read~0); {464#false} is VALID [2022-02-20 19:56:08,552 INFO L272 TraceCheckUtils]: 42: Hoare triple {464#false} call error1(); {464#false} is VALID [2022-02-20 19:56:08,552 INFO L290 TraceCheckUtils]: 43: Hoare triple {464#false} assume !false; {464#false} is VALID [2022-02-20 19:56:08,556 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 19:56:08,556 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:08,556 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001974306] [2022-02-20 19:56:08,557 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2001974306] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:08,557 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:08,557 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:56:08,559 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471053825] [2022-02-20 19:56:08,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:08,564 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 19:56:08,566 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:08,568 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 19:56:08,603 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 19:56:08,604 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:56:08,604 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:08,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:56:08,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:56:08,625 INFO L87 Difference]: Start difference. First operand has 460 states, 413 states have (on average 1.6513317191283292) internal successors, (682), 420 states have internal predecessors, (682), 34 states have call successors, (34), 10 states have call predecessors, (34), 10 states have return successors, (34), 32 states have call predecessors, (34), 34 states have call successors, (34) 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 19:56:09,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:09,750 INFO L93 Difference]: Finished difference Result 964 states and 1568 transitions. [2022-02-20 19:56:09,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:56:09,750 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 19:56:09,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:09,752 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 19:56:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1568 transitions. [2022-02-20 19:56:09,780 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 19:56:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1568 transitions. [2022-02-20 19:56:09,796 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1568 transitions. [2022-02-20 19:56:10,890 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1568 edges. 1568 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:10,942 INFO L225 Difference]: With dead ends: 964 [2022-02-20 19:56:10,942 INFO L226 Difference]: Without dead ends: 519 [2022-02-20 19:56:10,948 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 19:56:10,951 INFO L933 BasicCegarLoop]: 713 mSDtfsCounter, 953 mSDsluCounter, 420 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 979 SdHoareTripleChecker+Valid, 1133 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:10,952 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [979 Valid, 1133 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 19:56:10,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2022-02-20 19:56:11,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 513. [2022-02-20 19:56:11,014 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:11,020 INFO L82 GeneralOperation]: Start isEquivalent. First operand 519 states. Second operand has 513 states, 462 states have (on average 1.5346320346320346) internal successors, (709), 467 states have internal predecessors, (709), 38 states have call successors, (38), 12 states have call predecessors, (38), 11 states have return successors, (40), 34 states have call predecessors, (40), 34 states have call successors, (40) [2022-02-20 19:56:11,021 INFO L74 IsIncluded]: Start isIncluded. First operand 519 states. Second operand has 513 states, 462 states have (on average 1.5346320346320346) internal successors, (709), 467 states have internal predecessors, (709), 38 states have call successors, (38), 12 states have call predecessors, (38), 11 states have return successors, (40), 34 states have call predecessors, (40), 34 states have call successors, (40) [2022-02-20 19:56:11,022 INFO L87 Difference]: Start difference. First operand 519 states. Second operand has 513 states, 462 states have (on average 1.5346320346320346) internal successors, (709), 467 states have internal predecessors, (709), 38 states have call successors, (38), 12 states have call predecessors, (38), 11 states have return successors, (40), 34 states have call predecessors, (40), 34 states have call successors, (40) [2022-02-20 19:56:11,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:11,039 INFO L93 Difference]: Finished difference Result 519 states and 793 transitions. [2022-02-20 19:56:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 793 transitions. [2022-02-20 19:56:11,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:11,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:11,044 INFO L74 IsIncluded]: Start isIncluded. First operand has 513 states, 462 states have (on average 1.5346320346320346) internal successors, (709), 467 states have internal predecessors, (709), 38 states have call successors, (38), 12 states have call predecessors, (38), 11 states have return successors, (40), 34 states have call predecessors, (40), 34 states have call successors, (40) Second operand 519 states. [2022-02-20 19:56:11,045 INFO L87 Difference]: Start difference. First operand has 513 states, 462 states have (on average 1.5346320346320346) internal successors, (709), 467 states have internal predecessors, (709), 38 states have call successors, (38), 12 states have call predecessors, (38), 11 states have return successors, (40), 34 states have call predecessors, (40), 34 states have call successors, (40) Second operand 519 states. [2022-02-20 19:56:11,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:11,061 INFO L93 Difference]: Finished difference Result 519 states and 793 transitions. [2022-02-20 19:56:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 793 transitions. [2022-02-20 19:56:11,063 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:11,063 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:11,063 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:11,063 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 513 states, 462 states have (on average 1.5346320346320346) internal successors, (709), 467 states have internal predecessors, (709), 38 states have call successors, (38), 12 states have call predecessors, (38), 11 states have return successors, (40), 34 states have call predecessors, (40), 34 states have call successors, (40) [2022-02-20 19:56:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 513 states and 787 transitions. [2022-02-20 19:56:11,097 INFO L78 Accepts]: Start accepts. Automaton has 513 states and 787 transitions. Word has length 44 [2022-02-20 19:56:11,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:11,098 INFO L470 AbstractCegarLoop]: Abstraction has 513 states and 787 transitions. [2022-02-20 19:56:11,098 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 19:56:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 787 transitions. [2022-02-20 19:56:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-20 19:56:11,099 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:11,099 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 19:56:11,100 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:56:11,100 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:11,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:11,101 INFO L85 PathProgramCache]: Analyzing trace with hash -1297015323, now seen corresponding path program 1 times [2022-02-20 19:56:11,101 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:11,101 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829003569] [2022-02-20 19:56:11,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:11,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:11,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:11,149 INFO L290 TraceCheckUtils]: 0: Hoare triple {3467#true} havoc ~__retres1~2; {3467#true} is VALID [2022-02-20 19:56:11,149 INFO L290 TraceCheckUtils]: 1: Hoare triple {3467#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {3467#true} is VALID [2022-02-20 19:56:11,149 INFO L290 TraceCheckUtils]: 2: Hoare triple {3467#true} #res := ~__retres1~2; {3467#true} is VALID [2022-02-20 19:56:11,149 INFO L290 TraceCheckUtils]: 3: Hoare triple {3467#true} assume true; {3467#true} is VALID [2022-02-20 19:56:11,150 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {3467#true} {3469#(= ~q_free~0 1)} #1839#return; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-02-20 19:56:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:11,160 INFO L290 TraceCheckUtils]: 0: Hoare triple {3489#(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; {3467#true} is VALID [2022-02-20 19:56:11,160 INFO L290 TraceCheckUtils]: 1: Hoare triple {3467#true} assume 1 == ~p_dw_pc~0; {3467#true} is VALID [2022-02-20 19:56:11,160 INFO L290 TraceCheckUtils]: 2: Hoare triple {3467#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {3467#true} is VALID [2022-02-20 19:56:11,160 INFO L290 TraceCheckUtils]: 3: Hoare triple {3467#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {3467#true} is VALID [2022-02-20 19:56:11,160 INFO L290 TraceCheckUtils]: 4: Hoare triple {3467#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; {3467#true} is VALID [2022-02-20 19:56:11,161 INFO L290 TraceCheckUtils]: 5: Hoare triple {3467#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {3467#true} is VALID [2022-02-20 19:56:11,161 INFO L290 TraceCheckUtils]: 6: Hoare triple {3467#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; {3467#true} is VALID [2022-02-20 19:56:11,161 INFO L290 TraceCheckUtils]: 7: Hoare triple {3467#true} assume !(1 == ~c_dr_pc~0); {3467#true} is VALID [2022-02-20 19:56:11,161 INFO L290 TraceCheckUtils]: 8: Hoare triple {3467#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {3467#true} is VALID [2022-02-20 19:56:11,161 INFO L290 TraceCheckUtils]: 9: Hoare triple {3467#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {3467#true} is VALID [2022-02-20 19:56:11,161 INFO L290 TraceCheckUtils]: 10: Hoare triple {3467#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; {3467#true} is VALID [2022-02-20 19:56:11,161 INFO L290 TraceCheckUtils]: 11: Hoare triple {3467#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {3467#true} is VALID [2022-02-20 19:56:11,162 INFO L290 TraceCheckUtils]: 12: Hoare triple {3467#true} assume true; {3467#true} is VALID [2022-02-20 19:56:11,162 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {3467#true} {3468#false} #1843#return; {3468#false} is VALID [2022-02-20 19:56:11,162 INFO L290 TraceCheckUtils]: 0: Hoare triple {3467#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {3467#true} is VALID [2022-02-20 19:56:11,162 INFO L290 TraceCheckUtils]: 1: Hoare triple {3467#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {3467#true} is VALID [2022-02-20 19:56:11,163 INFO L290 TraceCheckUtils]: 2: Hoare triple {3467#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,163 INFO L290 TraceCheckUtils]: 3: Hoare triple {3469#(= ~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; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,163 INFO L290 TraceCheckUtils]: 4: Hoare triple {3469#(= ~q_free~0 1)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,164 INFO L290 TraceCheckUtils]: 5: Hoare triple {3469#(= ~q_free~0 1)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,164 INFO L290 TraceCheckUtils]: 6: Hoare triple {3469#(= ~q_free~0 1)} assume { :end_inline_init_threads1 } true; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,164 INFO L290 TraceCheckUtils]: 7: Hoare triple {3469#(= ~q_free~0 1)} assume !false; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,165 INFO L290 TraceCheckUtils]: 8: Hoare triple {3469#(= ~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; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,165 INFO L290 TraceCheckUtils]: 9: Hoare triple {3469#(= ~q_free~0 1)} assume !false; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,165 INFO L272 TraceCheckUtils]: 10: Hoare triple {3469#(= ~q_free~0 1)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {3467#true} is VALID [2022-02-20 19:56:11,165 INFO L290 TraceCheckUtils]: 11: Hoare triple {3467#true} havoc ~__retres1~2; {3467#true} is VALID [2022-02-20 19:56:11,165 INFO L290 TraceCheckUtils]: 12: Hoare triple {3467#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {3467#true} is VALID [2022-02-20 19:56:11,165 INFO L290 TraceCheckUtils]: 13: Hoare triple {3467#true} #res := ~__retres1~2; {3467#true} is VALID [2022-02-20 19:56:11,166 INFO L290 TraceCheckUtils]: 14: Hoare triple {3467#true} assume true; {3467#true} is VALID [2022-02-20 19:56:11,166 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {3467#true} {3469#(= ~q_free~0 1)} #1839#return; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,166 INFO L290 TraceCheckUtils]: 16: Hoare triple {3469#(= ~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; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,167 INFO L290 TraceCheckUtils]: 17: Hoare triple {3469#(= ~q_free~0 1)} assume 0 != eval1_~tmp___1~0#1; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,167 INFO L290 TraceCheckUtils]: 18: Hoare triple {3469#(= ~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; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,167 INFO L290 TraceCheckUtils]: 19: Hoare triple {3469#(= ~q_free~0 1)} assume !(0 != eval1_~tmp~1#1); {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,168 INFO L290 TraceCheckUtils]: 20: Hoare triple {3469#(= ~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; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,168 INFO L290 TraceCheckUtils]: 21: Hoare triple {3469#(= ~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; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,168 INFO L290 TraceCheckUtils]: 22: Hoare triple {3469#(= ~q_free~0 1)} assume 0 == ~c_dr_pc~0; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,169 INFO L290 TraceCheckUtils]: 23: Hoare triple {3469#(= ~q_free~0 1)} assume !false; {3469#(= ~q_free~0 1)} is VALID [2022-02-20 19:56:11,169 INFO L290 TraceCheckUtils]: 24: Hoare triple {3469#(= ~q_free~0 1)} assume !(1 == ~q_free~0); {3468#false} is VALID [2022-02-20 19:56:11,169 INFO L290 TraceCheckUtils]: 25: Hoare triple {3468#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; {3468#false} is VALID [2022-02-20 19:56:11,169 INFO L272 TraceCheckUtils]: 26: Hoare triple {3468#false} call immediate_notify_threads(); {3489#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:11,170 INFO L290 TraceCheckUtils]: 27: Hoare triple {3489#(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; {3467#true} is VALID [2022-02-20 19:56:11,170 INFO L290 TraceCheckUtils]: 28: Hoare triple {3467#true} assume 1 == ~p_dw_pc~0; {3467#true} is VALID [2022-02-20 19:56:11,170 INFO L290 TraceCheckUtils]: 29: Hoare triple {3467#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {3467#true} is VALID [2022-02-20 19:56:11,170 INFO L290 TraceCheckUtils]: 30: Hoare triple {3467#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {3467#true} is VALID [2022-02-20 19:56:11,170 INFO L290 TraceCheckUtils]: 31: Hoare triple {3467#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; {3467#true} is VALID [2022-02-20 19:56:11,170 INFO L290 TraceCheckUtils]: 32: Hoare triple {3467#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {3467#true} is VALID [2022-02-20 19:56:11,170 INFO L290 TraceCheckUtils]: 33: Hoare triple {3467#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; {3467#true} is VALID [2022-02-20 19:56:11,171 INFO L290 TraceCheckUtils]: 34: Hoare triple {3467#true} assume !(1 == ~c_dr_pc~0); {3467#true} is VALID [2022-02-20 19:56:11,171 INFO L290 TraceCheckUtils]: 35: Hoare triple {3467#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {3467#true} is VALID [2022-02-20 19:56:11,171 INFO L290 TraceCheckUtils]: 36: Hoare triple {3467#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {3467#true} is VALID [2022-02-20 19:56:11,171 INFO L290 TraceCheckUtils]: 37: Hoare triple {3467#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; {3467#true} is VALID [2022-02-20 19:56:11,171 INFO L290 TraceCheckUtils]: 38: Hoare triple {3467#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {3467#true} is VALID [2022-02-20 19:56:11,171 INFO L290 TraceCheckUtils]: 39: Hoare triple {3467#true} assume true; {3467#true} is VALID [2022-02-20 19:56:11,172 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {3467#true} {3468#false} #1843#return; {3468#false} is VALID [2022-02-20 19:56:11,172 INFO L290 TraceCheckUtils]: 41: Hoare triple {3468#false} ~q_read_ev~0 := 2; {3468#false} is VALID [2022-02-20 19:56:11,172 INFO L290 TraceCheckUtils]: 42: Hoare triple {3468#false} assume !(~p_last_write~0 == ~c_last_read~0); {3468#false} is VALID [2022-02-20 19:56:11,172 INFO L272 TraceCheckUtils]: 43: Hoare triple {3468#false} call error1(); {3468#false} is VALID [2022-02-20 19:56:11,172 INFO L290 TraceCheckUtils]: 44: Hoare triple {3468#false} assume !false; {3468#false} is VALID [2022-02-20 19:56:11,172 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 19:56:11,173 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:11,173 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829003569] [2022-02-20 19:56:11,173 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829003569] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:11,173 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:11,173 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:56:11,173 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629855788] [2022-02-20 19:56:11,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:11,174 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 19:56:11,175 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:11,175 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 19:56:11,197 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 19:56:11,197 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:56:11,198 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:11,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:56:11,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:56:11,198 INFO L87 Difference]: Start difference. First operand 513 states and 787 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 19:56:12,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:12,240 INFO L93 Difference]: Finished difference Result 761 states and 1127 transitions. [2022-02-20 19:56:12,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:56:12,241 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 19:56:12,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:12,241 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 19:56:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 875 transitions. [2022-02-20 19:56:12,247 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 19:56:12,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 875 transitions. [2022-02-20 19:56:12,253 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 875 transitions. [2022-02-20 19:56:12,790 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 875 edges. 875 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:12,809 INFO L225 Difference]: With dead ends: 761 [2022-02-20 19:56:12,809 INFO L226 Difference]: Without dead ends: 637 [2022-02-20 19:56:12,812 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 19:56:12,813 INFO L933 BasicCegarLoop]: 742 mSDtfsCounter, 369 mSDsluCounter, 726 mSDsCounter, 0 mSdLazyCounter, 368 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 371 SdHoareTripleChecker+Valid, 1468 SdHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 368 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:12,814 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [371 Valid, 1468 Invalid, 408 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 368 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 19:56:12,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2022-02-20 19:56:12,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 580. [2022-02-20 19:56:12,832 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:12,833 INFO L82 GeneralOperation]: Start isEquivalent. First operand 637 states. Second operand has 580 states, 523 states have (on average 1.5162523900573615) internal successors, (793), 528 states have internal predecessors, (793), 41 states have call successors, (41), 15 states have call predecessors, (41), 14 states have return successors, (43), 37 states have call predecessors, (43), 37 states have call successors, (43) [2022-02-20 19:56:12,835 INFO L74 IsIncluded]: Start isIncluded. First operand 637 states. Second operand has 580 states, 523 states have (on average 1.5162523900573615) internal successors, (793), 528 states have internal predecessors, (793), 41 states have call successors, (41), 15 states have call predecessors, (41), 14 states have return successors, (43), 37 states have call predecessors, (43), 37 states have call successors, (43) [2022-02-20 19:56:12,836 INFO L87 Difference]: Start difference. First operand 637 states. Second operand has 580 states, 523 states have (on average 1.5162523900573615) internal successors, (793), 528 states have internal predecessors, (793), 41 states have call successors, (41), 15 states have call predecessors, (41), 14 states have return successors, (43), 37 states have call predecessors, (43), 37 states have call successors, (43) [2022-02-20 19:56:12,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:12,853 INFO L93 Difference]: Finished difference Result 637 states and 951 transitions. [2022-02-20 19:56:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 951 transitions. [2022-02-20 19:56:12,856 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:12,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:12,858 INFO L74 IsIncluded]: Start isIncluded. First operand has 580 states, 523 states have (on average 1.5162523900573615) internal successors, (793), 528 states have internal predecessors, (793), 41 states have call successors, (41), 15 states have call predecessors, (41), 14 states have return successors, (43), 37 states have call predecessors, (43), 37 states have call successors, (43) Second operand 637 states. [2022-02-20 19:56:12,860 INFO L87 Difference]: Start difference. First operand has 580 states, 523 states have (on average 1.5162523900573615) internal successors, (793), 528 states have internal predecessors, (793), 41 states have call successors, (41), 15 states have call predecessors, (41), 14 states have return successors, (43), 37 states have call predecessors, (43), 37 states have call successors, (43) Second operand 637 states. [2022-02-20 19:56:12,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:12,877 INFO L93 Difference]: Finished difference Result 637 states and 951 transitions. [2022-02-20 19:56:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 951 transitions. [2022-02-20 19:56:12,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:12,879 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:12,879 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:12,880 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 523 states have (on average 1.5162523900573615) internal successors, (793), 528 states have internal predecessors, (793), 41 states have call successors, (41), 15 states have call predecessors, (41), 14 states have return successors, (43), 37 states have call predecessors, (43), 37 states have call successors, (43) [2022-02-20 19:56:12,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 877 transitions. [2022-02-20 19:56:12,900 INFO L78 Accepts]: Start accepts. Automaton has 580 states and 877 transitions. Word has length 45 [2022-02-20 19:56:12,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:12,900 INFO L470 AbstractCegarLoop]: Abstraction has 580 states and 877 transitions. [2022-02-20 19:56:12,901 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 19:56:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 877 transitions. [2022-02-20 19:56:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-20 19:56:12,903 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:12,903 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 19:56:12,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:56:12,903 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:12,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:12,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1713594512, now seen corresponding path program 1 times [2022-02-20 19:56:12,904 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:12,904 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663635504] [2022-02-20 19:56:12,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:12,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:12,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:12,977 INFO L290 TraceCheckUtils]: 0: Hoare triple {6541#true} havoc ~__retres1~2; {6541#true} is VALID [2022-02-20 19:56:12,977 INFO L290 TraceCheckUtils]: 1: Hoare triple {6541#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {6541#true} is VALID [2022-02-20 19:56:12,977 INFO L290 TraceCheckUtils]: 2: Hoare triple {6541#true} #res := ~__retres1~2; {6541#true} is VALID [2022-02-20 19:56:12,978 INFO L290 TraceCheckUtils]: 3: Hoare triple {6541#true} assume true; {6541#true} is VALID [2022-02-20 19:56:12,978 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {6541#true} {6543#(= ~c_dr_pc~0 0)} #1839#return; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-02-20 19:56:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:12,988 INFO L290 TraceCheckUtils]: 0: Hoare triple {6563#(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; {6541#true} is VALID [2022-02-20 19:56:12,988 INFO L290 TraceCheckUtils]: 1: Hoare triple {6541#true} assume 1 == ~p_dw_pc~0; {6541#true} is VALID [2022-02-20 19:56:12,988 INFO L290 TraceCheckUtils]: 2: Hoare triple {6541#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {6541#true} is VALID [2022-02-20 19:56:12,989 INFO L290 TraceCheckUtils]: 3: Hoare triple {6541#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {6541#true} is VALID [2022-02-20 19:56:12,989 INFO L290 TraceCheckUtils]: 4: Hoare triple {6541#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; {6541#true} is VALID [2022-02-20 19:56:12,989 INFO L290 TraceCheckUtils]: 5: Hoare triple {6541#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {6541#true} is VALID [2022-02-20 19:56:12,989 INFO L290 TraceCheckUtils]: 6: Hoare triple {6541#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; {6541#true} is VALID [2022-02-20 19:56:12,989 INFO L290 TraceCheckUtils]: 7: Hoare triple {6541#true} assume !(1 == ~c_dr_pc~0); {6541#true} is VALID [2022-02-20 19:56:12,989 INFO L290 TraceCheckUtils]: 8: Hoare triple {6541#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {6541#true} is VALID [2022-02-20 19:56:12,989 INFO L290 TraceCheckUtils]: 9: Hoare triple {6541#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {6541#true} is VALID [2022-02-20 19:56:12,990 INFO L290 TraceCheckUtils]: 10: Hoare triple {6541#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; {6541#true} is VALID [2022-02-20 19:56:12,990 INFO L290 TraceCheckUtils]: 11: Hoare triple {6541#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {6541#true} is VALID [2022-02-20 19:56:12,990 INFO L290 TraceCheckUtils]: 12: Hoare triple {6541#true} assume true; {6541#true} is VALID [2022-02-20 19:56:12,990 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {6541#true} {6542#false} #1843#return; {6542#false} is VALID [2022-02-20 19:56:12,990 INFO L290 TraceCheckUtils]: 0: Hoare triple {6541#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {6541#true} is VALID [2022-02-20 19:56:12,991 INFO L290 TraceCheckUtils]: 1: Hoare triple {6541#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {6541#true} is VALID [2022-02-20 19:56:12,991 INFO L290 TraceCheckUtils]: 2: Hoare triple {6541#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,991 INFO L290 TraceCheckUtils]: 3: Hoare triple {6543#(= ~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; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,992 INFO L290 TraceCheckUtils]: 4: Hoare triple {6543#(= ~c_dr_pc~0 0)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,992 INFO L290 TraceCheckUtils]: 5: Hoare triple {6543#(= ~c_dr_pc~0 0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,992 INFO L290 TraceCheckUtils]: 6: Hoare triple {6543#(= ~c_dr_pc~0 0)} assume { :end_inline_init_threads1 } true; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,993 INFO L290 TraceCheckUtils]: 7: Hoare triple {6543#(= ~c_dr_pc~0 0)} assume !false; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,993 INFO L290 TraceCheckUtils]: 8: Hoare triple {6543#(= ~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; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,993 INFO L290 TraceCheckUtils]: 9: Hoare triple {6543#(= ~c_dr_pc~0 0)} assume !false; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,993 INFO L272 TraceCheckUtils]: 10: Hoare triple {6543#(= ~c_dr_pc~0 0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {6541#true} is VALID [2022-02-20 19:56:12,994 INFO L290 TraceCheckUtils]: 11: Hoare triple {6541#true} havoc ~__retres1~2; {6541#true} is VALID [2022-02-20 19:56:12,994 INFO L290 TraceCheckUtils]: 12: Hoare triple {6541#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {6541#true} is VALID [2022-02-20 19:56:12,994 INFO L290 TraceCheckUtils]: 13: Hoare triple {6541#true} #res := ~__retres1~2; {6541#true} is VALID [2022-02-20 19:56:12,994 INFO L290 TraceCheckUtils]: 14: Hoare triple {6541#true} assume true; {6541#true} is VALID [2022-02-20 19:56:12,995 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {6541#true} {6543#(= ~c_dr_pc~0 0)} #1839#return; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,995 INFO L290 TraceCheckUtils]: 16: Hoare triple {6543#(= ~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; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,995 INFO L290 TraceCheckUtils]: 17: Hoare triple {6543#(= ~c_dr_pc~0 0)} assume 0 != eval1_~tmp___1~0#1; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,996 INFO L290 TraceCheckUtils]: 18: Hoare triple {6543#(= ~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; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,996 INFO L290 TraceCheckUtils]: 19: Hoare triple {6543#(= ~c_dr_pc~0 0)} assume !(0 != eval1_~tmp~1#1); {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,996 INFO L290 TraceCheckUtils]: 20: Hoare triple {6543#(= ~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; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,997 INFO L290 TraceCheckUtils]: 21: Hoare triple {6543#(= ~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; {6543#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:56:12,997 INFO L290 TraceCheckUtils]: 22: Hoare triple {6543#(= ~c_dr_pc~0 0)} assume !(0 == ~c_dr_pc~0); {6542#false} is VALID [2022-02-20 19:56:12,997 INFO L290 TraceCheckUtils]: 23: Hoare triple {6542#false} assume 1 == ~c_dr_pc~0; {6542#false} is VALID [2022-02-20 19:56:12,997 INFO L290 TraceCheckUtils]: 24: Hoare triple {6542#false} do_read_c_~a~0#1 := ~a_t~0; {6542#false} is VALID [2022-02-20 19:56:12,997 INFO L290 TraceCheckUtils]: 25: Hoare triple {6542#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; {6542#false} is VALID [2022-02-20 19:56:12,998 INFO L272 TraceCheckUtils]: 26: Hoare triple {6542#false} call immediate_notify_threads(); {6563#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:12,998 INFO L290 TraceCheckUtils]: 27: Hoare triple {6563#(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; {6541#true} is VALID [2022-02-20 19:56:12,998 INFO L290 TraceCheckUtils]: 28: Hoare triple {6541#true} assume 1 == ~p_dw_pc~0; {6541#true} is VALID [2022-02-20 19:56:12,998 INFO L290 TraceCheckUtils]: 29: Hoare triple {6541#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {6541#true} is VALID [2022-02-20 19:56:12,998 INFO L290 TraceCheckUtils]: 30: Hoare triple {6541#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {6541#true} is VALID [2022-02-20 19:56:12,998 INFO L290 TraceCheckUtils]: 31: Hoare triple {6541#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; {6541#true} is VALID [2022-02-20 19:56:12,999 INFO L290 TraceCheckUtils]: 32: Hoare triple {6541#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {6541#true} is VALID [2022-02-20 19:56:12,999 INFO L290 TraceCheckUtils]: 33: Hoare triple {6541#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; {6541#true} is VALID [2022-02-20 19:56:12,999 INFO L290 TraceCheckUtils]: 34: Hoare triple {6541#true} assume !(1 == ~c_dr_pc~0); {6541#true} is VALID [2022-02-20 19:56:12,999 INFO L290 TraceCheckUtils]: 35: Hoare triple {6541#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {6541#true} is VALID [2022-02-20 19:56:12,999 INFO L290 TraceCheckUtils]: 36: Hoare triple {6541#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {6541#true} is VALID [2022-02-20 19:56:12,999 INFO L290 TraceCheckUtils]: 37: Hoare triple {6541#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; {6541#true} is VALID [2022-02-20 19:56:12,999 INFO L290 TraceCheckUtils]: 38: Hoare triple {6541#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {6541#true} is VALID [2022-02-20 19:56:13,000 INFO L290 TraceCheckUtils]: 39: Hoare triple {6541#true} assume true; {6541#true} is VALID [2022-02-20 19:56:13,000 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {6541#true} {6542#false} #1843#return; {6542#false} is VALID [2022-02-20 19:56:13,000 INFO L290 TraceCheckUtils]: 41: Hoare triple {6542#false} ~q_read_ev~0 := 2; {6542#false} is VALID [2022-02-20 19:56:13,000 INFO L290 TraceCheckUtils]: 42: Hoare triple {6542#false} assume !(~p_last_write~0 == ~c_last_read~0); {6542#false} is VALID [2022-02-20 19:56:13,000 INFO L272 TraceCheckUtils]: 43: Hoare triple {6542#false} call error1(); {6542#false} is VALID [2022-02-20 19:56:13,000 INFO L290 TraceCheckUtils]: 44: Hoare triple {6542#false} assume !false; {6542#false} is VALID [2022-02-20 19:56:13,001 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 19:56:13,001 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:13,001 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663635504] [2022-02-20 19:56:13,001 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663635504] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:13,001 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:13,002 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:56:13,002 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114925298] [2022-02-20 19:56:13,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:13,002 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 19:56:13,003 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:13,003 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 19:56:13,029 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 19:56:13,030 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:56:13,030 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:13,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:56:13,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:56:13,031 INFO L87 Difference]: Start difference. First operand 580 states and 877 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 19:56:13,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:13,991 INFO L93 Difference]: Finished difference Result 988 states and 1436 transitions. [2022-02-20 19:56:13,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:56:13,991 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 19:56:13,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:13,992 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 19:56:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 886 transitions. [2022-02-20 19:56:13,997 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 19:56:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 886 transitions. [2022-02-20 19:56:14,002 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 886 transitions. [2022-02-20 19:56:14,559 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 886 edges. 886 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:14,599 INFO L225 Difference]: With dead ends: 988 [2022-02-20 19:56:14,600 INFO L226 Difference]: Without dead ends: 797 [2022-02-20 19:56:14,600 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 19:56:14,601 INFO L933 BasicCegarLoop]: 717 mSDtfsCounter, 962 mSDsluCounter, 418 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 988 SdHoareTripleChecker+Valid, 1135 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:14,601 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [988 Valid, 1135 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:56:14,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 797 states. [2022-02-20 19:56:14,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 797 to 745. [2022-02-20 19:56:14,623 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:14,625 INFO L82 GeneralOperation]: Start isEquivalent. First operand 797 states. Second operand has 745 states, 669 states have (on average 1.4693572496263079) internal successors, (983), 677 states have internal predecessors, (983), 52 states have call successors, (52), 22 states have call predecessors, (52), 22 states have return successors, (60), 46 states have call predecessors, (60), 48 states have call successors, (60) [2022-02-20 19:56:14,626 INFO L74 IsIncluded]: Start isIncluded. First operand 797 states. Second operand has 745 states, 669 states have (on average 1.4693572496263079) internal successors, (983), 677 states have internal predecessors, (983), 52 states have call successors, (52), 22 states have call predecessors, (52), 22 states have return successors, (60), 46 states have call predecessors, (60), 48 states have call successors, (60) [2022-02-20 19:56:14,627 INFO L87 Difference]: Start difference. First operand 797 states. Second operand has 745 states, 669 states have (on average 1.4693572496263079) internal successors, (983), 677 states have internal predecessors, (983), 52 states have call successors, (52), 22 states have call predecessors, (52), 22 states have return successors, (60), 46 states have call predecessors, (60), 48 states have call successors, (60) [2022-02-20 19:56:14,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:14,653 INFO L93 Difference]: Finished difference Result 797 states and 1158 transitions. [2022-02-20 19:56:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1158 transitions. [2022-02-20 19:56:14,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:14,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:14,657 INFO L74 IsIncluded]: Start isIncluded. First operand has 745 states, 669 states have (on average 1.4693572496263079) internal successors, (983), 677 states have internal predecessors, (983), 52 states have call successors, (52), 22 states have call predecessors, (52), 22 states have return successors, (60), 46 states have call predecessors, (60), 48 states have call successors, (60) Second operand 797 states. [2022-02-20 19:56:14,658 INFO L87 Difference]: Start difference. First operand has 745 states, 669 states have (on average 1.4693572496263079) internal successors, (983), 677 states have internal predecessors, (983), 52 states have call successors, (52), 22 states have call predecessors, (52), 22 states have return successors, (60), 46 states have call predecessors, (60), 48 states have call successors, (60) Second operand 797 states. [2022-02-20 19:56:14,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:14,687 INFO L93 Difference]: Finished difference Result 797 states and 1158 transitions. [2022-02-20 19:56:14,687 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1158 transitions. [2022-02-20 19:56:14,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:14,690 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:14,690 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:14,690 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:14,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 745 states, 669 states have (on average 1.4693572496263079) internal successors, (983), 677 states have internal predecessors, (983), 52 states have call successors, (52), 22 states have call predecessors, (52), 22 states have return successors, (60), 46 states have call predecessors, (60), 48 states have call successors, (60) [2022-02-20 19:56:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 745 states and 1095 transitions. [2022-02-20 19:56:14,717 INFO L78 Accepts]: Start accepts. Automaton has 745 states and 1095 transitions. Word has length 45 [2022-02-20 19:56:14,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:14,718 INFO L470 AbstractCegarLoop]: Abstraction has 745 states and 1095 transitions. [2022-02-20 19:56:14,718 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 19:56:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1095 transitions. [2022-02-20 19:56:14,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-20 19:56:14,719 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:14,720 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 19:56:14,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:56:14,720 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:14,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:14,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1877488540, now seen corresponding path program 1 times [2022-02-20 19:56:14,721 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:14,721 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783737620] [2022-02-20 19:56:14,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:14,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:14,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:14,793 INFO L290 TraceCheckUtils]: 0: Hoare triple {10470#true} havoc ~__retres1~2; {10470#true} is VALID [2022-02-20 19:56:14,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {10470#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {10470#true} is VALID [2022-02-20 19:56:14,794 INFO L290 TraceCheckUtils]: 2: Hoare triple {10470#true} #res := ~__retres1~2; {10470#true} is VALID [2022-02-20 19:56:14,794 INFO L290 TraceCheckUtils]: 3: Hoare triple {10470#true} assume true; {10470#true} is VALID [2022-02-20 19:56:14,794 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {10470#true} {10470#true} #1839#return; {10470#true} is VALID [2022-02-20 19:56:14,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-02-20 19:56:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:14,799 INFO L290 TraceCheckUtils]: 0: Hoare triple {10470#true} havoc ~__retres1~2; {10470#true} is VALID [2022-02-20 19:56:14,800 INFO L290 TraceCheckUtils]: 1: Hoare triple {10470#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {10470#true} is VALID [2022-02-20 19:56:14,800 INFO L290 TraceCheckUtils]: 2: Hoare triple {10470#true} #res := ~__retres1~2; {10470#true} is VALID [2022-02-20 19:56:14,800 INFO L290 TraceCheckUtils]: 3: Hoare triple {10470#true} assume true; {10470#true} is VALID [2022-02-20 19:56:14,800 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {10470#true} {10477#(= ~c_dr_st~0 2)} #1839#return; {10477#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:56:14,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-02-20 19:56:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:14,816 INFO L290 TraceCheckUtils]: 0: Hoare triple {10497#(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; {10470#true} is VALID [2022-02-20 19:56:14,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {10470#true} assume 1 == ~p_dw_pc~0; {10470#true} is VALID [2022-02-20 19:56:14,817 INFO L290 TraceCheckUtils]: 2: Hoare triple {10470#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {10470#true} is VALID [2022-02-20 19:56:14,817 INFO L290 TraceCheckUtils]: 3: Hoare triple {10470#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {10470#true} is VALID [2022-02-20 19:56:14,817 INFO L290 TraceCheckUtils]: 4: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,817 INFO L290 TraceCheckUtils]: 5: Hoare triple {10470#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {10470#true} is VALID [2022-02-20 19:56:14,819 INFO L290 TraceCheckUtils]: 6: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,819 INFO L290 TraceCheckUtils]: 7: Hoare triple {10470#true} assume !(1 == ~c_dr_pc~0); {10470#true} is VALID [2022-02-20 19:56:14,819 INFO L290 TraceCheckUtils]: 8: Hoare triple {10470#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {10470#true} is VALID [2022-02-20 19:56:14,819 INFO L290 TraceCheckUtils]: 9: Hoare triple {10470#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {10470#true} is VALID [2022-02-20 19:56:14,819 INFO L290 TraceCheckUtils]: 10: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,819 INFO L290 TraceCheckUtils]: 11: Hoare triple {10470#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {10470#true} is VALID [2022-02-20 19:56:14,820 INFO L290 TraceCheckUtils]: 12: Hoare triple {10470#true} assume true; {10470#true} is VALID [2022-02-20 19:56:14,820 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {10470#true} {10471#false} #1843#return; {10471#false} is VALID [2022-02-20 19:56:14,821 INFO L290 TraceCheckUtils]: 0: Hoare triple {10470#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {10470#true} is VALID [2022-02-20 19:56:14,822 INFO L290 TraceCheckUtils]: 1: Hoare triple {10470#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {10470#true} is VALID [2022-02-20 19:56:14,828 INFO L290 TraceCheckUtils]: 2: Hoare triple {10470#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {10470#true} is VALID [2022-02-20 19:56:14,829 INFO L290 TraceCheckUtils]: 3: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,829 INFO L290 TraceCheckUtils]: 4: Hoare triple {10470#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {10470#true} is VALID [2022-02-20 19:56:14,829 INFO L290 TraceCheckUtils]: 5: Hoare triple {10470#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {10470#true} is VALID [2022-02-20 19:56:14,829 INFO L290 TraceCheckUtils]: 6: Hoare triple {10470#true} assume { :end_inline_init_threads1 } true; {10470#true} is VALID [2022-02-20 19:56:14,829 INFO L290 TraceCheckUtils]: 7: Hoare triple {10470#true} assume !false; {10470#true} is VALID [2022-02-20 19:56:14,829 INFO L290 TraceCheckUtils]: 8: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,830 INFO L290 TraceCheckUtils]: 9: Hoare triple {10470#true} assume !false; {10470#true} is VALID [2022-02-20 19:56:14,830 INFO L272 TraceCheckUtils]: 10: Hoare triple {10470#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {10470#true} is VALID [2022-02-20 19:56:14,830 INFO L290 TraceCheckUtils]: 11: Hoare triple {10470#true} havoc ~__retres1~2; {10470#true} is VALID [2022-02-20 19:56:14,830 INFO L290 TraceCheckUtils]: 12: Hoare triple {10470#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {10470#true} is VALID [2022-02-20 19:56:14,830 INFO L290 TraceCheckUtils]: 13: Hoare triple {10470#true} #res := ~__retres1~2; {10470#true} is VALID [2022-02-20 19:56:14,830 INFO L290 TraceCheckUtils]: 14: Hoare triple {10470#true} assume true; {10470#true} is VALID [2022-02-20 19:56:14,830 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {10470#true} {10470#true} #1839#return; {10470#true} is VALID [2022-02-20 19:56:14,831 INFO L290 TraceCheckUtils]: 16: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,831 INFO L290 TraceCheckUtils]: 17: Hoare triple {10470#true} assume 0 != eval1_~tmp___1~0#1; {10470#true} is VALID [2022-02-20 19:56:14,831 INFO L290 TraceCheckUtils]: 18: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,831 INFO L290 TraceCheckUtils]: 19: Hoare triple {10470#true} assume !(0 != eval1_~tmp~1#1); {10470#true} is VALID [2022-02-20 19:56:14,831 INFO L290 TraceCheckUtils]: 20: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,832 INFO L290 TraceCheckUtils]: 21: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,832 INFO L290 TraceCheckUtils]: 22: Hoare triple {10470#true} assume 0 == ~c_dr_pc~0; {10470#true} is VALID [2022-02-20 19:56:14,832 INFO L290 TraceCheckUtils]: 23: Hoare triple {10470#true} assume !false; {10470#true} is VALID [2022-02-20 19:56:14,832 INFO L290 TraceCheckUtils]: 24: Hoare triple {10470#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; {10477#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:56:14,833 INFO L290 TraceCheckUtils]: 25: Hoare triple {10477#(= ~c_dr_st~0 2)} assume { :end_inline_do_read_c } true; {10477#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:56:14,833 INFO L290 TraceCheckUtils]: 26: Hoare triple {10477#(= ~c_dr_st~0 2)} assume !false; {10477#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:56:14,833 INFO L272 TraceCheckUtils]: 27: Hoare triple {10477#(= ~c_dr_st~0 2)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {10470#true} is VALID [2022-02-20 19:56:14,833 INFO L290 TraceCheckUtils]: 28: Hoare triple {10470#true} havoc ~__retres1~2; {10470#true} is VALID [2022-02-20 19:56:14,833 INFO L290 TraceCheckUtils]: 29: Hoare triple {10470#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {10470#true} is VALID [2022-02-20 19:56:14,834 INFO L290 TraceCheckUtils]: 30: Hoare triple {10470#true} #res := ~__retres1~2; {10470#true} is VALID [2022-02-20 19:56:14,834 INFO L290 TraceCheckUtils]: 31: Hoare triple {10470#true} assume true; {10470#true} is VALID [2022-02-20 19:56:14,835 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {10470#true} {10477#(= ~c_dr_st~0 2)} #1839#return; {10477#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:56:14,835 INFO L290 TraceCheckUtils]: 33: Hoare triple {10477#(= ~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; {10477#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:56:14,837 INFO L290 TraceCheckUtils]: 34: Hoare triple {10477#(= ~c_dr_st~0 2)} assume 0 != eval1_~tmp___1~0#1; {10477#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:56:14,838 INFO L290 TraceCheckUtils]: 35: Hoare triple {10477#(= ~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; {10477#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:56:14,839 INFO L290 TraceCheckUtils]: 36: Hoare triple {10477#(= ~c_dr_st~0 2)} assume !(0 != eval1_~tmp~1#1); {10477#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:56:14,842 INFO L290 TraceCheckUtils]: 37: Hoare triple {10477#(= ~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; {10471#false} is VALID [2022-02-20 19:56:14,842 INFO L290 TraceCheckUtils]: 38: Hoare triple {10471#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; {10471#false} is VALID [2022-02-20 19:56:14,842 INFO L290 TraceCheckUtils]: 39: Hoare triple {10471#false} assume !(0 == ~c_dr_pc~0); {10471#false} is VALID [2022-02-20 19:56:14,842 INFO L290 TraceCheckUtils]: 40: Hoare triple {10471#false} assume 1 == ~c_dr_pc~0; {10471#false} is VALID [2022-02-20 19:56:14,842 INFO L290 TraceCheckUtils]: 41: Hoare triple {10471#false} do_read_c_~a~0#1 := ~a_t~0; {10471#false} is VALID [2022-02-20 19:56:14,842 INFO L290 TraceCheckUtils]: 42: Hoare triple {10471#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; {10471#false} is VALID [2022-02-20 19:56:14,843 INFO L272 TraceCheckUtils]: 43: Hoare triple {10471#false} call immediate_notify_threads(); {10497#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:14,843 INFO L290 TraceCheckUtils]: 44: Hoare triple {10497#(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; {10470#true} is VALID [2022-02-20 19:56:14,843 INFO L290 TraceCheckUtils]: 45: Hoare triple {10470#true} assume 1 == ~p_dw_pc~0; {10470#true} is VALID [2022-02-20 19:56:14,843 INFO L290 TraceCheckUtils]: 46: Hoare triple {10470#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {10470#true} is VALID [2022-02-20 19:56:14,843 INFO L290 TraceCheckUtils]: 47: Hoare triple {10470#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {10470#true} is VALID [2022-02-20 19:56:14,843 INFO L290 TraceCheckUtils]: 48: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,843 INFO L290 TraceCheckUtils]: 49: Hoare triple {10470#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {10470#true} is VALID [2022-02-20 19:56:14,843 INFO L290 TraceCheckUtils]: 50: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,844 INFO L290 TraceCheckUtils]: 51: Hoare triple {10470#true} assume !(1 == ~c_dr_pc~0); {10470#true} is VALID [2022-02-20 19:56:14,844 INFO L290 TraceCheckUtils]: 52: Hoare triple {10470#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {10470#true} is VALID [2022-02-20 19:56:14,844 INFO L290 TraceCheckUtils]: 53: Hoare triple {10470#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {10470#true} is VALID [2022-02-20 19:56:14,845 INFO L290 TraceCheckUtils]: 54: Hoare triple {10470#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; {10470#true} is VALID [2022-02-20 19:56:14,845 INFO L290 TraceCheckUtils]: 55: Hoare triple {10470#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {10470#true} is VALID [2022-02-20 19:56:14,845 INFO L290 TraceCheckUtils]: 56: Hoare triple {10470#true} assume true; {10470#true} is VALID [2022-02-20 19:56:14,845 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {10470#true} {10471#false} #1843#return; {10471#false} is VALID [2022-02-20 19:56:14,845 INFO L290 TraceCheckUtils]: 58: Hoare triple {10471#false} ~q_read_ev~0 := 2; {10471#false} is VALID [2022-02-20 19:56:14,846 INFO L290 TraceCheckUtils]: 59: Hoare triple {10471#false} assume !(~p_last_write~0 == ~c_last_read~0); {10471#false} is VALID [2022-02-20 19:56:14,846 INFO L272 TraceCheckUtils]: 60: Hoare triple {10471#false} call error1(); {10471#false} is VALID [2022-02-20 19:56:14,846 INFO L290 TraceCheckUtils]: 61: Hoare triple {10471#false} assume !false; {10471#false} is VALID [2022-02-20 19:56:14,846 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 19:56:14,848 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:14,848 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783737620] [2022-02-20 19:56:14,848 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783737620] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:14,848 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:14,848 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:56:14,848 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333166813] [2022-02-20 19:56:14,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:14,849 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 19:56:14,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:14,850 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 19:56:14,880 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 19:56:14,881 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:56:14,881 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:14,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:56:14,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:56:14,882 INFO L87 Difference]: Start difference. First operand 745 states and 1095 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 19:56:16,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:16,008 INFO L93 Difference]: Finished difference Result 1329 states and 1880 transitions. [2022-02-20 19:56:16,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:56:16,009 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 19:56:16,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:16,023 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 19:56:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 873 transitions. [2022-02-20 19:56:16,029 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 19:56:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 873 transitions. [2022-02-20 19:56:16,034 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 873 transitions. [2022-02-20 19:56:16,427 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 873 edges. 873 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:16,498 INFO L225 Difference]: With dead ends: 1329 [2022-02-20 19:56:16,506 INFO L226 Difference]: Without dead ends: 973 [2022-02-20 19:56:16,507 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 19:56:16,514 INFO L933 BasicCegarLoop]: 766 mSDtfsCounter, 353 mSDsluCounter, 757 mSDsCounter, 0 mSdLazyCounter, 386 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 355 SdHoareTripleChecker+Valid, 1523 SdHoareTripleChecker+Invalid, 422 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 386 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:16,515 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [355 Valid, 1523 Invalid, 422 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 386 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 19:56:16,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 973 states. [2022-02-20 19:56:16,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 973 to 935. [2022-02-20 19:56:16,538 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:16,539 INFO L82 GeneralOperation]: Start isEquivalent. First operand 973 states. Second operand has 935 states, 835 states have (on average 1.4167664670658682) internal successors, (1183), 845 states have internal predecessors, (1183), 66 states have call successors, (66), 30 states have call predecessors, (66), 32 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:56:16,541 INFO L74 IsIncluded]: Start isIncluded. First operand 973 states. Second operand has 935 states, 835 states have (on average 1.4167664670658682) internal successors, (1183), 845 states have internal predecessors, (1183), 66 states have call successors, (66), 30 states have call predecessors, (66), 32 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:56:16,542 INFO L87 Difference]: Start difference. First operand 973 states. Second operand has 935 states, 835 states have (on average 1.4167664670658682) internal successors, (1183), 845 states have internal predecessors, (1183), 66 states have call successors, (66), 30 states have call predecessors, (66), 32 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:56:16,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:16,575 INFO L93 Difference]: Finished difference Result 973 states and 1379 transitions. [2022-02-20 19:56:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1379 transitions. [2022-02-20 19:56:16,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:16,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:16,579 INFO L74 IsIncluded]: Start isIncluded. First operand has 935 states, 835 states have (on average 1.4167664670658682) internal successors, (1183), 845 states have internal predecessors, (1183), 66 states have call successors, (66), 30 states have call predecessors, (66), 32 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) Second operand 973 states. [2022-02-20 19:56:16,580 INFO L87 Difference]: Start difference. First operand has 935 states, 835 states have (on average 1.4167664670658682) internal successors, (1183), 845 states have internal predecessors, (1183), 66 states have call successors, (66), 30 states have call predecessors, (66), 32 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) Second operand 973 states. [2022-02-20 19:56:16,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:16,613 INFO L93 Difference]: Finished difference Result 973 states and 1379 transitions. [2022-02-20 19:56:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1379 transitions. [2022-02-20 19:56:16,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:16,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:16,616 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:16,616 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 935 states, 835 states have (on average 1.4167664670658682) internal successors, (1183), 845 states have internal predecessors, (1183), 66 states have call successors, (66), 30 states have call predecessors, (66), 32 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:56:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 935 states and 1333 transitions. [2022-02-20 19:56:16,655 INFO L78 Accepts]: Start accepts. Automaton has 935 states and 1333 transitions. Word has length 62 [2022-02-20 19:56:16,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:16,655 INFO L470 AbstractCegarLoop]: Abstraction has 935 states and 1333 transitions. [2022-02-20 19:56:16,655 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 19:56:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1333 transitions. [2022-02-20 19:56:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-02-20 19:56:16,658 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:16,658 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 19:56:16,659 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 19:56:16,659 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:16,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:16,659 INFO L85 PathProgramCache]: Analyzing trace with hash 1022869652, now seen corresponding path program 1 times [2022-02-20 19:56:16,659 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:16,659 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149769231] [2022-02-20 19:56:16,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:16,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:16,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:16,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {15502#true} havoc ~__retres1~2; {15502#true} is VALID [2022-02-20 19:56:16,698 INFO L290 TraceCheckUtils]: 1: Hoare triple {15502#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {15502#true} is VALID [2022-02-20 19:56:16,698 INFO L290 TraceCheckUtils]: 2: Hoare triple {15502#true} #res := ~__retres1~2; {15502#true} is VALID [2022-02-20 19:56:16,698 INFO L290 TraceCheckUtils]: 3: Hoare triple {15502#true} assume true; {15502#true} is VALID [2022-02-20 19:56:16,698 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15502#true} {15504#(= ~p_dw_pc~0 0)} #1839#return; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 19:56:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:16,714 INFO L290 TraceCheckUtils]: 0: Hoare triple {15538#(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; {15502#true} is VALID [2022-02-20 19:56:16,714 INFO L290 TraceCheckUtils]: 1: Hoare triple {15502#true} assume 1 == ~p_dw_pc~0; {15502#true} is VALID [2022-02-20 19:56:16,714 INFO L290 TraceCheckUtils]: 2: Hoare triple {15502#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {15502#true} is VALID [2022-02-20 19:56:16,715 INFO L290 TraceCheckUtils]: 3: Hoare triple {15502#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {15502#true} is VALID [2022-02-20 19:56:16,715 INFO L290 TraceCheckUtils]: 4: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,715 INFO L290 TraceCheckUtils]: 5: Hoare triple {15502#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {15502#true} is VALID [2022-02-20 19:56:16,715 INFO L290 TraceCheckUtils]: 6: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,715 INFO L290 TraceCheckUtils]: 7: Hoare triple {15502#true} assume !(1 == ~c_dr_pc~0); {15502#true} is VALID [2022-02-20 19:56:16,715 INFO L290 TraceCheckUtils]: 8: Hoare triple {15502#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {15502#true} is VALID [2022-02-20 19:56:16,716 INFO L290 TraceCheckUtils]: 9: Hoare triple {15502#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {15502#true} is VALID [2022-02-20 19:56:16,716 INFO L290 TraceCheckUtils]: 10: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,716 INFO L290 TraceCheckUtils]: 11: Hoare triple {15502#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {15502#true} is VALID [2022-02-20 19:56:16,716 INFO L290 TraceCheckUtils]: 12: Hoare triple {15502#true} assume true; {15502#true} is VALID [2022-02-20 19:56:16,716 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {15502#true} {15503#false} #1841#return; {15503#false} is VALID [2022-02-20 19:56:16,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-02-20 19:56:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:16,736 INFO L290 TraceCheckUtils]: 0: Hoare triple {15538#(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; {15502#true} is VALID [2022-02-20 19:56:16,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {15502#true} assume 1 == ~p_dw_pc~0; {15502#true} is VALID [2022-02-20 19:56:16,736 INFO L290 TraceCheckUtils]: 2: Hoare triple {15502#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {15502#true} is VALID [2022-02-20 19:56:16,737 INFO L290 TraceCheckUtils]: 3: Hoare triple {15502#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {15502#true} is VALID [2022-02-20 19:56:16,737 INFO L290 TraceCheckUtils]: 4: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,737 INFO L290 TraceCheckUtils]: 5: Hoare triple {15502#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {15502#true} is VALID [2022-02-20 19:56:16,737 INFO L290 TraceCheckUtils]: 6: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,737 INFO L290 TraceCheckUtils]: 7: Hoare triple {15502#true} assume !(1 == ~c_dr_pc~0); {15502#true} is VALID [2022-02-20 19:56:16,738 INFO L290 TraceCheckUtils]: 8: Hoare triple {15502#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {15502#true} is VALID [2022-02-20 19:56:16,738 INFO L290 TraceCheckUtils]: 9: Hoare triple {15502#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {15502#true} is VALID [2022-02-20 19:56:16,738 INFO L290 TraceCheckUtils]: 10: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,738 INFO L290 TraceCheckUtils]: 11: Hoare triple {15502#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {15502#true} is VALID [2022-02-20 19:56:16,739 INFO L290 TraceCheckUtils]: 12: Hoare triple {15502#true} assume true; {15502#true} is VALID [2022-02-20 19:56:16,739 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {15502#true} {15503#false} #1843#return; {15503#false} is VALID [2022-02-20 19:56:16,739 INFO L290 TraceCheckUtils]: 0: Hoare triple {15502#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {15502#true} is VALID [2022-02-20 19:56:16,739 INFO L290 TraceCheckUtils]: 1: Hoare triple {15502#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {15502#true} is VALID [2022-02-20 19:56:16,739 INFO L290 TraceCheckUtils]: 2: Hoare triple {15502#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,740 INFO L290 TraceCheckUtils]: 3: Hoare triple {15504#(= ~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; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,740 INFO L290 TraceCheckUtils]: 4: Hoare triple {15504#(= ~p_dw_pc~0 0)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,740 INFO L290 TraceCheckUtils]: 5: Hoare triple {15504#(= ~p_dw_pc~0 0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,741 INFO L290 TraceCheckUtils]: 6: Hoare triple {15504#(= ~p_dw_pc~0 0)} assume { :end_inline_init_threads1 } true; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,741 INFO L290 TraceCheckUtils]: 7: Hoare triple {15504#(= ~p_dw_pc~0 0)} assume !false; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,741 INFO L290 TraceCheckUtils]: 8: Hoare triple {15504#(= ~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; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,741 INFO L290 TraceCheckUtils]: 9: Hoare triple {15504#(= ~p_dw_pc~0 0)} assume !false; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,742 INFO L272 TraceCheckUtils]: 10: Hoare triple {15504#(= ~p_dw_pc~0 0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {15502#true} is VALID [2022-02-20 19:56:16,742 INFO L290 TraceCheckUtils]: 11: Hoare triple {15502#true} havoc ~__retres1~2; {15502#true} is VALID [2022-02-20 19:56:16,742 INFO L290 TraceCheckUtils]: 12: Hoare triple {15502#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {15502#true} is VALID [2022-02-20 19:56:16,742 INFO L290 TraceCheckUtils]: 13: Hoare triple {15502#true} #res := ~__retres1~2; {15502#true} is VALID [2022-02-20 19:56:16,742 INFO L290 TraceCheckUtils]: 14: Hoare triple {15502#true} assume true; {15502#true} is VALID [2022-02-20 19:56:16,742 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15502#true} {15504#(= ~p_dw_pc~0 0)} #1839#return; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,743 INFO L290 TraceCheckUtils]: 16: Hoare triple {15504#(= ~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; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,743 INFO L290 TraceCheckUtils]: 17: Hoare triple {15504#(= ~p_dw_pc~0 0)} assume 0 != eval1_~tmp___1~0#1; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,743 INFO L290 TraceCheckUtils]: 18: Hoare triple {15504#(= ~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; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,744 INFO L290 TraceCheckUtils]: 19: Hoare triple {15504#(= ~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; {15504#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:56:16,744 INFO L290 TraceCheckUtils]: 20: Hoare triple {15504#(= ~p_dw_pc~0 0)} assume !(0 == ~p_dw_pc~0); {15503#false} is VALID [2022-02-20 19:56:16,744 INFO L290 TraceCheckUtils]: 21: Hoare triple {15503#false} assume 1 == ~p_dw_pc~0; {15503#false} is VALID [2022-02-20 19:56:16,744 INFO L290 TraceCheckUtils]: 22: Hoare triple {15503#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; {15503#false} is VALID [2022-02-20 19:56:16,744 INFO L272 TraceCheckUtils]: 23: Hoare triple {15503#false} call immediate_notify_threads(); {15538#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:16,745 INFO L290 TraceCheckUtils]: 24: Hoare triple {15538#(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; {15502#true} is VALID [2022-02-20 19:56:16,745 INFO L290 TraceCheckUtils]: 25: Hoare triple {15502#true} assume 1 == ~p_dw_pc~0; {15502#true} is VALID [2022-02-20 19:56:16,745 INFO L290 TraceCheckUtils]: 26: Hoare triple {15502#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {15502#true} is VALID [2022-02-20 19:56:16,745 INFO L290 TraceCheckUtils]: 27: Hoare triple {15502#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {15502#true} is VALID [2022-02-20 19:56:16,745 INFO L290 TraceCheckUtils]: 28: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,745 INFO L290 TraceCheckUtils]: 29: Hoare triple {15502#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {15502#true} is VALID [2022-02-20 19:56:16,745 INFO L290 TraceCheckUtils]: 30: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,749 INFO L290 TraceCheckUtils]: 31: Hoare triple {15502#true} assume !(1 == ~c_dr_pc~0); {15502#true} is VALID [2022-02-20 19:56:16,750 INFO L290 TraceCheckUtils]: 32: Hoare triple {15502#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {15502#true} is VALID [2022-02-20 19:56:16,750 INFO L290 TraceCheckUtils]: 33: Hoare triple {15502#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {15502#true} is VALID [2022-02-20 19:56:16,750 INFO L290 TraceCheckUtils]: 34: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,751 INFO L290 TraceCheckUtils]: 35: Hoare triple {15502#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {15502#true} is VALID [2022-02-20 19:56:16,751 INFO L290 TraceCheckUtils]: 36: Hoare triple {15502#true} assume true; {15502#true} is VALID [2022-02-20 19:56:16,751 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {15502#true} {15503#false} #1841#return; {15503#false} is VALID [2022-02-20 19:56:16,752 INFO L290 TraceCheckUtils]: 38: Hoare triple {15503#false} ~q_write_ev~0 := 2; {15503#false} is VALID [2022-02-20 19:56:16,752 INFO L290 TraceCheckUtils]: 39: Hoare triple {15503#false} assume !false; {15503#false} is VALID [2022-02-20 19:56:16,752 INFO L290 TraceCheckUtils]: 40: Hoare triple {15503#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {15503#false} is VALID [2022-02-20 19:56:16,752 INFO L290 TraceCheckUtils]: 41: Hoare triple {15503#false} assume { :end_inline_do_write_p } true; {15503#false} is VALID [2022-02-20 19:56:16,752 INFO L290 TraceCheckUtils]: 42: Hoare triple {15503#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; {15503#false} is VALID [2022-02-20 19:56:16,752 INFO L290 TraceCheckUtils]: 43: Hoare triple {15503#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; {15503#false} is VALID [2022-02-20 19:56:16,752 INFO L290 TraceCheckUtils]: 44: Hoare triple {15503#false} assume 0 == ~c_dr_pc~0; {15503#false} is VALID [2022-02-20 19:56:16,753 INFO L290 TraceCheckUtils]: 45: Hoare triple {15503#false} assume !false; {15503#false} is VALID [2022-02-20 19:56:16,753 INFO L290 TraceCheckUtils]: 46: Hoare triple {15503#false} assume !(1 == ~q_free~0); {15503#false} is VALID [2022-02-20 19:56:16,753 INFO L290 TraceCheckUtils]: 47: Hoare triple {15503#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; {15503#false} is VALID [2022-02-20 19:56:16,753 INFO L272 TraceCheckUtils]: 48: Hoare triple {15503#false} call immediate_notify_threads(); {15538#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:16,753 INFO L290 TraceCheckUtils]: 49: Hoare triple {15538#(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; {15502#true} is VALID [2022-02-20 19:56:16,753 INFO L290 TraceCheckUtils]: 50: Hoare triple {15502#true} assume 1 == ~p_dw_pc~0; {15502#true} is VALID [2022-02-20 19:56:16,753 INFO L290 TraceCheckUtils]: 51: Hoare triple {15502#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {15502#true} is VALID [2022-02-20 19:56:16,753 INFO L290 TraceCheckUtils]: 52: Hoare triple {15502#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {15502#true} is VALID [2022-02-20 19:56:16,754 INFO L290 TraceCheckUtils]: 53: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,754 INFO L290 TraceCheckUtils]: 54: Hoare triple {15502#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {15502#true} is VALID [2022-02-20 19:56:16,754 INFO L290 TraceCheckUtils]: 55: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,754 INFO L290 TraceCheckUtils]: 56: Hoare triple {15502#true} assume !(1 == ~c_dr_pc~0); {15502#true} is VALID [2022-02-20 19:56:16,754 INFO L290 TraceCheckUtils]: 57: Hoare triple {15502#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {15502#true} is VALID [2022-02-20 19:56:16,754 INFO L290 TraceCheckUtils]: 58: Hoare triple {15502#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {15502#true} is VALID [2022-02-20 19:56:16,754 INFO L290 TraceCheckUtils]: 59: Hoare triple {15502#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; {15502#true} is VALID [2022-02-20 19:56:16,754 INFO L290 TraceCheckUtils]: 60: Hoare triple {15502#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {15502#true} is VALID [2022-02-20 19:56:16,755 INFO L290 TraceCheckUtils]: 61: Hoare triple {15502#true} assume true; {15502#true} is VALID [2022-02-20 19:56:16,755 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {15502#true} {15503#false} #1843#return; {15503#false} is VALID [2022-02-20 19:56:16,755 INFO L290 TraceCheckUtils]: 63: Hoare triple {15503#false} ~q_read_ev~0 := 2; {15503#false} is VALID [2022-02-20 19:56:16,755 INFO L290 TraceCheckUtils]: 64: Hoare triple {15503#false} assume !(~p_last_write~0 == ~c_last_read~0); {15503#false} is VALID [2022-02-20 19:56:16,755 INFO L272 TraceCheckUtils]: 65: Hoare triple {15503#false} call error1(); {15503#false} is VALID [2022-02-20 19:56:16,755 INFO L290 TraceCheckUtils]: 66: Hoare triple {15503#false} assume !false; {15503#false} is VALID [2022-02-20 19:56:16,756 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 19:56:16,756 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:16,756 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149769231] [2022-02-20 19:56:16,757 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1149769231] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:16,757 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:16,757 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:56:16,757 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176784819] [2022-02-20 19:56:16,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:16,758 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 19:56:16,759 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:16,759 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 19:56:16,786 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 19:56:16,786 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:56:16,787 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:16,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:56:16,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:56:16,787 INFO L87 Difference]: Start difference. First operand 935 states and 1333 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 19:56:17,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:17,581 INFO L93 Difference]: Finished difference Result 1588 states and 2186 transitions. [2022-02-20 19:56:17,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:56:17,582 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 19:56:17,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:17,582 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 19:56:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 871 transitions. [2022-02-20 19:56:17,589 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 19:56:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 871 transitions. [2022-02-20 19:56:17,596 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 871 transitions. [2022-02-20 19:56:18,160 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 871 edges. 871 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:18,213 INFO L225 Difference]: With dead ends: 1588 [2022-02-20 19:56:18,213 INFO L226 Difference]: Without dead ends: 1134 [2022-02-20 19:56:18,214 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 19:56:18,216 INFO L933 BasicCegarLoop]: 712 mSDtfsCounter, 949 mSDsluCounter, 420 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 975 SdHoareTripleChecker+Valid, 1132 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:18,216 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [975 Valid, 1132 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:56:18,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1134 states. [2022-02-20 19:56:18,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1134 to 1079. [2022-02-20 19:56:18,241 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:18,243 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1134 states. Second operand has 1079 states, 963 states have (on average 1.3852544132917965) internal successors, (1334), 975 states have internal predecessors, (1334), 74 states have call successors, (74), 36 states have call predecessors, (74), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) [2022-02-20 19:56:18,245 INFO L74 IsIncluded]: Start isIncluded. First operand 1134 states. Second operand has 1079 states, 963 states have (on average 1.3852544132917965) internal successors, (1334), 975 states have internal predecessors, (1334), 74 states have call successors, (74), 36 states have call predecessors, (74), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) [2022-02-20 19:56:18,246 INFO L87 Difference]: Start difference. First operand 1134 states. Second operand has 1079 states, 963 states have (on average 1.3852544132917965) internal successors, (1334), 975 states have internal predecessors, (1334), 74 states have call successors, (74), 36 states have call predecessors, (74), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) [2022-02-20 19:56:18,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:18,294 INFO L93 Difference]: Finished difference Result 1134 states and 1573 transitions. [2022-02-20 19:56:18,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1573 transitions. [2022-02-20 19:56:18,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:18,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:18,312 INFO L74 IsIncluded]: Start isIncluded. First operand has 1079 states, 963 states have (on average 1.3852544132917965) internal successors, (1334), 975 states have internal predecessors, (1334), 74 states have call successors, (74), 36 states have call predecessors, (74), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) Second operand 1134 states. [2022-02-20 19:56:18,320 INFO L87 Difference]: Start difference. First operand has 1079 states, 963 states have (on average 1.3852544132917965) internal successors, (1334), 975 states have internal predecessors, (1334), 74 states have call successors, (74), 36 states have call predecessors, (74), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) Second operand 1134 states. [2022-02-20 19:56:18,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:18,359 INFO L93 Difference]: Finished difference Result 1134 states and 1573 transitions. [2022-02-20 19:56:18,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1573 transitions. [2022-02-20 19:56:18,366 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:18,366 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:18,366 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:18,366 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1079 states, 963 states have (on average 1.3852544132917965) internal successors, (1334), 975 states have internal predecessors, (1334), 74 states have call successors, (74), 36 states have call predecessors, (74), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) [2022-02-20 19:56:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 1079 states and 1506 transitions. [2022-02-20 19:56:18,436 INFO L78 Accepts]: Start accepts. Automaton has 1079 states and 1506 transitions. Word has length 67 [2022-02-20 19:56:18,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:18,436 INFO L470 AbstractCegarLoop]: Abstraction has 1079 states and 1506 transitions. [2022-02-20 19:56:18,436 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 19:56:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1506 transitions. [2022-02-20 19:56:18,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-02-20 19:56:18,438 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:18,438 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 19:56:18,438 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 19:56:18,438 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:18,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:18,439 INFO L85 PathProgramCache]: Analyzing trace with hash 604966393, now seen corresponding path program 1 times [2022-02-20 19:56:18,439 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:18,439 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743130123] [2022-02-20 19:56:18,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:18,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:18,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:18,476 INFO L290 TraceCheckUtils]: 0: Hoare triple {21431#true} havoc ~__retres1~2; {21431#true} is VALID [2022-02-20 19:56:18,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {21431#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21431#true} is VALID [2022-02-20 19:56:18,477 INFO L290 TraceCheckUtils]: 2: Hoare triple {21431#true} #res := ~__retres1~2; {21431#true} is VALID [2022-02-20 19:56:18,477 INFO L290 TraceCheckUtils]: 3: Hoare triple {21431#true} assume true; {21431#true} is VALID [2022-02-20 19:56:18,477 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21431#true} {21431#true} #1839#return; {21431#true} is VALID [2022-02-20 19:56:18,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:56:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:18,534 INFO L290 TraceCheckUtils]: 0: Hoare triple {21466#(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; {21431#true} is VALID [2022-02-20 19:56:18,536 INFO L290 TraceCheckUtils]: 1: Hoare triple {21431#true} assume !(1 == ~p_dw_pc~0); {21431#true} is VALID [2022-02-20 19:56:18,536 INFO L290 TraceCheckUtils]: 2: Hoare triple {21431#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {21467#(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 19:56:18,537 INFO L290 TraceCheckUtils]: 3: Hoare triple {21467#(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; {21468#(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 19:56:18,537 INFO L290 TraceCheckUtils]: 4: Hoare triple {21468#(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; {21469#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:56:18,538 INFO L290 TraceCheckUtils]: 5: Hoare triple {21469#(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; {21432#false} is VALID [2022-02-20 19:56:18,538 INFO L290 TraceCheckUtils]: 6: Hoare triple {21432#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; {21432#false} is VALID [2022-02-20 19:56:18,538 INFO L290 TraceCheckUtils]: 7: Hoare triple {21432#false} assume !(1 == ~c_dr_pc~0); {21432#false} is VALID [2022-02-20 19:56:18,538 INFO L290 TraceCheckUtils]: 8: Hoare triple {21432#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {21432#false} is VALID [2022-02-20 19:56:18,538 INFO L290 TraceCheckUtils]: 9: Hoare triple {21432#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21432#false} is VALID [2022-02-20 19:56:18,538 INFO L290 TraceCheckUtils]: 10: Hoare triple {21432#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; {21432#false} is VALID [2022-02-20 19:56:18,538 INFO L290 TraceCheckUtils]: 11: Hoare triple {21432#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21432#false} is VALID [2022-02-20 19:56:18,538 INFO L290 TraceCheckUtils]: 12: Hoare triple {21432#false} assume true; {21432#false} is VALID [2022-02-20 19:56:18,539 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21432#false} {21431#true} #1841#return; {21432#false} is VALID [2022-02-20 19:56:18,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 19:56:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:18,546 INFO L290 TraceCheckUtils]: 0: Hoare triple {21466#(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; {21431#true} is VALID [2022-02-20 19:56:18,546 INFO L290 TraceCheckUtils]: 1: Hoare triple {21431#true} assume 1 == ~p_dw_pc~0; {21431#true} is VALID [2022-02-20 19:56:18,546 INFO L290 TraceCheckUtils]: 2: Hoare triple {21431#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21431#true} is VALID [2022-02-20 19:56:18,546 INFO L290 TraceCheckUtils]: 3: Hoare triple {21431#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21431#true} is VALID [2022-02-20 19:56:18,546 INFO L290 TraceCheckUtils]: 4: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,547 INFO L290 TraceCheckUtils]: 5: Hoare triple {21431#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:18,547 INFO L290 TraceCheckUtils]: 6: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,547 INFO L290 TraceCheckUtils]: 7: Hoare triple {21431#true} assume !(1 == ~c_dr_pc~0); {21431#true} is VALID [2022-02-20 19:56:18,547 INFO L290 TraceCheckUtils]: 8: Hoare triple {21431#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21431#true} is VALID [2022-02-20 19:56:18,547 INFO L290 TraceCheckUtils]: 9: Hoare triple {21431#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21431#true} is VALID [2022-02-20 19:56:18,547 INFO L290 TraceCheckUtils]: 10: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,547 INFO L290 TraceCheckUtils]: 11: Hoare triple {21431#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:18,547 INFO L290 TraceCheckUtils]: 12: Hoare triple {21431#true} assume true; {21431#true} is VALID [2022-02-20 19:56:18,548 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21431#true} {21432#false} #1843#return; {21432#false} is VALID [2022-02-20 19:56:18,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {21431#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {21431#true} is VALID [2022-02-20 19:56:18,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {21431#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {21431#true} is VALID [2022-02-20 19:56:18,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {21431#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {21431#true} is VALID [2022-02-20 19:56:18,549 INFO L290 TraceCheckUtils]: 3: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,549 INFO L290 TraceCheckUtils]: 4: Hoare triple {21431#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:18,549 INFO L290 TraceCheckUtils]: 5: Hoare triple {21431#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:18,549 INFO L290 TraceCheckUtils]: 6: Hoare triple {21431#true} assume { :end_inline_init_threads1 } true; {21431#true} is VALID [2022-02-20 19:56:18,550 INFO L290 TraceCheckUtils]: 7: Hoare triple {21431#true} assume !false; {21431#true} is VALID [2022-02-20 19:56:18,550 INFO L290 TraceCheckUtils]: 8: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,550 INFO L290 TraceCheckUtils]: 9: Hoare triple {21431#true} assume !false; {21431#true} is VALID [2022-02-20 19:56:18,550 INFO L272 TraceCheckUtils]: 10: Hoare triple {21431#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {21431#true} is VALID [2022-02-20 19:56:18,550 INFO L290 TraceCheckUtils]: 11: Hoare triple {21431#true} havoc ~__retres1~2; {21431#true} is VALID [2022-02-20 19:56:18,550 INFO L290 TraceCheckUtils]: 12: Hoare triple {21431#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21431#true} is VALID [2022-02-20 19:56:18,550 INFO L290 TraceCheckUtils]: 13: Hoare triple {21431#true} #res := ~__retres1~2; {21431#true} is VALID [2022-02-20 19:56:18,550 INFO L290 TraceCheckUtils]: 14: Hoare triple {21431#true} assume true; {21431#true} is VALID [2022-02-20 19:56:18,551 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21431#true} {21431#true} #1839#return; {21431#true} is VALID [2022-02-20 19:56:18,551 INFO L290 TraceCheckUtils]: 16: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,551 INFO L290 TraceCheckUtils]: 17: Hoare triple {21431#true} assume 0 != eval1_~tmp___1~0#1; {21431#true} is VALID [2022-02-20 19:56:18,551 INFO L290 TraceCheckUtils]: 18: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,552 INFO L290 TraceCheckUtils]: 19: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,552 INFO L290 TraceCheckUtils]: 20: Hoare triple {21431#true} assume 0 == ~p_dw_pc~0; {21431#true} is VALID [2022-02-20 19:56:18,552 INFO L290 TraceCheckUtils]: 21: Hoare triple {21431#true} assume !false; {21431#true} is VALID [2022-02-20 19:56:18,552 INFO L290 TraceCheckUtils]: 22: Hoare triple {21431#true} assume !(0 == ~q_free~0); {21431#true} is VALID [2022-02-20 19:56:18,552 INFO L290 TraceCheckUtils]: 23: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,553 INFO L272 TraceCheckUtils]: 24: Hoare triple {21431#true} call immediate_notify_threads(); {21466#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:18,553 INFO L290 TraceCheckUtils]: 25: Hoare triple {21466#(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; {21431#true} is VALID [2022-02-20 19:56:18,553 INFO L290 TraceCheckUtils]: 26: Hoare triple {21431#true} assume !(1 == ~p_dw_pc~0); {21431#true} is VALID [2022-02-20 19:56:18,553 INFO L290 TraceCheckUtils]: 27: Hoare triple {21431#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {21467#(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 19:56:18,554 INFO L290 TraceCheckUtils]: 28: Hoare triple {21467#(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; {21468#(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 19:56:18,554 INFO L290 TraceCheckUtils]: 29: Hoare triple {21468#(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; {21469#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:56:18,554 INFO L290 TraceCheckUtils]: 30: Hoare triple {21469#(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; {21432#false} is VALID [2022-02-20 19:56:18,555 INFO L290 TraceCheckUtils]: 31: Hoare triple {21432#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; {21432#false} is VALID [2022-02-20 19:56:18,555 INFO L290 TraceCheckUtils]: 32: Hoare triple {21432#false} assume !(1 == ~c_dr_pc~0); {21432#false} is VALID [2022-02-20 19:56:18,555 INFO L290 TraceCheckUtils]: 33: Hoare triple {21432#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {21432#false} is VALID [2022-02-20 19:56:18,555 INFO L290 TraceCheckUtils]: 34: Hoare triple {21432#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21432#false} is VALID [2022-02-20 19:56:18,555 INFO L290 TraceCheckUtils]: 35: Hoare triple {21432#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; {21432#false} is VALID [2022-02-20 19:56:18,555 INFO L290 TraceCheckUtils]: 36: Hoare triple {21432#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21432#false} is VALID [2022-02-20 19:56:18,555 INFO L290 TraceCheckUtils]: 37: Hoare triple {21432#false} assume true; {21432#false} is VALID [2022-02-20 19:56:18,555 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {21432#false} {21431#true} #1841#return; {21432#false} is VALID [2022-02-20 19:56:18,555 INFO L290 TraceCheckUtils]: 39: Hoare triple {21432#false} ~q_write_ev~0 := 2; {21432#false} is VALID [2022-02-20 19:56:18,556 INFO L290 TraceCheckUtils]: 40: Hoare triple {21432#false} assume !false; {21432#false} is VALID [2022-02-20 19:56:18,556 INFO L290 TraceCheckUtils]: 41: Hoare triple {21432#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {21432#false} is VALID [2022-02-20 19:56:18,556 INFO L290 TraceCheckUtils]: 42: Hoare triple {21432#false} assume { :end_inline_do_write_p } true; {21432#false} is VALID [2022-02-20 19:56:18,556 INFO L290 TraceCheckUtils]: 43: Hoare triple {21432#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; {21432#false} is VALID [2022-02-20 19:56:18,556 INFO L290 TraceCheckUtils]: 44: Hoare triple {21432#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; {21432#false} is VALID [2022-02-20 19:56:18,556 INFO L290 TraceCheckUtils]: 45: Hoare triple {21432#false} assume 0 == ~c_dr_pc~0; {21432#false} is VALID [2022-02-20 19:56:18,556 INFO L290 TraceCheckUtils]: 46: Hoare triple {21432#false} assume !false; {21432#false} is VALID [2022-02-20 19:56:18,556 INFO L290 TraceCheckUtils]: 47: Hoare triple {21432#false} assume !(1 == ~q_free~0); {21432#false} is VALID [2022-02-20 19:56:18,556 INFO L290 TraceCheckUtils]: 48: Hoare triple {21432#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; {21432#false} is VALID [2022-02-20 19:56:18,557 INFO L272 TraceCheckUtils]: 49: Hoare triple {21432#false} call immediate_notify_threads(); {21466#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:18,557 INFO L290 TraceCheckUtils]: 50: Hoare triple {21466#(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; {21431#true} is VALID [2022-02-20 19:56:18,557 INFO L290 TraceCheckUtils]: 51: Hoare triple {21431#true} assume 1 == ~p_dw_pc~0; {21431#true} is VALID [2022-02-20 19:56:18,557 INFO L290 TraceCheckUtils]: 52: Hoare triple {21431#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21431#true} is VALID [2022-02-20 19:56:18,557 INFO L290 TraceCheckUtils]: 53: Hoare triple {21431#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21431#true} is VALID [2022-02-20 19:56:18,557 INFO L290 TraceCheckUtils]: 54: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,557 INFO L290 TraceCheckUtils]: 55: Hoare triple {21431#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:18,557 INFO L290 TraceCheckUtils]: 56: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,557 INFO L290 TraceCheckUtils]: 57: Hoare triple {21431#true} assume !(1 == ~c_dr_pc~0); {21431#true} is VALID [2022-02-20 19:56:18,558 INFO L290 TraceCheckUtils]: 58: Hoare triple {21431#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21431#true} is VALID [2022-02-20 19:56:18,558 INFO L290 TraceCheckUtils]: 59: Hoare triple {21431#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21431#true} is VALID [2022-02-20 19:56:18,558 INFO L290 TraceCheckUtils]: 60: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,558 INFO L290 TraceCheckUtils]: 61: Hoare triple {21431#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:18,558 INFO L290 TraceCheckUtils]: 62: Hoare triple {21431#true} assume true; {21431#true} is VALID [2022-02-20 19:56:18,558 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {21431#true} {21432#false} #1843#return; {21432#false} is VALID [2022-02-20 19:56:18,558 INFO L290 TraceCheckUtils]: 64: Hoare triple {21432#false} ~q_read_ev~0 := 2; {21432#false} is VALID [2022-02-20 19:56:18,558 INFO L290 TraceCheckUtils]: 65: Hoare triple {21432#false} assume !(~p_last_write~0 == ~c_last_read~0); {21432#false} is VALID [2022-02-20 19:56:18,558 INFO L272 TraceCheckUtils]: 66: Hoare triple {21432#false} call error1(); {21432#false} is VALID [2022-02-20 19:56:18,559 INFO L290 TraceCheckUtils]: 67: Hoare triple {21432#false} assume !false; {21432#false} is VALID [2022-02-20 19:56:18,559 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 19:56:18,559 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:18,559 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743130123] [2022-02-20 19:56:18,559 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [743130123] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:56:18,559 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [553744235] [2022-02-20 19:56:18,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:18,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:18,560 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:56:18,561 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 19:56:18,606 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 19:56:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:18,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 7 conjunts are in the unsatisfiable core [2022-02-20 19:56:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:18,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:56:18,935 INFO L290 TraceCheckUtils]: 0: Hoare triple {21431#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {21431#true} is VALID [2022-02-20 19:56:18,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {21431#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {21431#true} is VALID [2022-02-20 19:56:18,936 INFO L290 TraceCheckUtils]: 2: Hoare triple {21431#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {21431#true} is VALID [2022-02-20 19:56:18,936 INFO L290 TraceCheckUtils]: 3: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,936 INFO L290 TraceCheckUtils]: 4: Hoare triple {21431#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:18,936 INFO L290 TraceCheckUtils]: 5: Hoare triple {21431#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:18,936 INFO L290 TraceCheckUtils]: 6: Hoare triple {21431#true} assume { :end_inline_init_threads1 } true; {21431#true} is VALID [2022-02-20 19:56:18,937 INFO L290 TraceCheckUtils]: 7: Hoare triple {21431#true} assume !false; {21431#true} is VALID [2022-02-20 19:56:18,937 INFO L290 TraceCheckUtils]: 8: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,937 INFO L290 TraceCheckUtils]: 9: Hoare triple {21431#true} assume !false; {21431#true} is VALID [2022-02-20 19:56:18,937 INFO L272 TraceCheckUtils]: 10: Hoare triple {21431#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {21431#true} is VALID [2022-02-20 19:56:18,937 INFO L290 TraceCheckUtils]: 11: Hoare triple {21431#true} havoc ~__retres1~2; {21431#true} is VALID [2022-02-20 19:56:18,937 INFO L290 TraceCheckUtils]: 12: Hoare triple {21431#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21431#true} is VALID [2022-02-20 19:56:18,937 INFO L290 TraceCheckUtils]: 13: Hoare triple {21431#true} #res := ~__retres1~2; {21431#true} is VALID [2022-02-20 19:56:18,937 INFO L290 TraceCheckUtils]: 14: Hoare triple {21431#true} assume true; {21431#true} is VALID [2022-02-20 19:56:18,937 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21431#true} {21431#true} #1839#return; {21431#true} is VALID [2022-02-20 19:56:18,938 INFO L290 TraceCheckUtils]: 16: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,938 INFO L290 TraceCheckUtils]: 17: Hoare triple {21431#true} assume 0 != eval1_~tmp___1~0#1; {21431#true} is VALID [2022-02-20 19:56:18,938 INFO L290 TraceCheckUtils]: 18: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,938 INFO L290 TraceCheckUtils]: 19: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:18,938 INFO L290 TraceCheckUtils]: 20: Hoare triple {21431#true} assume 0 == ~p_dw_pc~0; {21431#true} is VALID [2022-02-20 19:56:18,938 INFO L290 TraceCheckUtils]: 21: Hoare triple {21431#true} assume !false; {21431#true} is VALID [2022-02-20 19:56:18,938 INFO L290 TraceCheckUtils]: 22: Hoare triple {21431#true} assume !(0 == ~q_free~0); {21431#true} is VALID [2022-02-20 19:56:18,939 INFO L290 TraceCheckUtils]: 23: Hoare triple {21431#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; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,939 INFO L272 TraceCheckUtils]: 24: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} call immediate_notify_threads(); {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,939 INFO L290 TraceCheckUtils]: 25: Hoare triple {21542#(= ~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; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,940 INFO L290 TraceCheckUtils]: 26: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~p_dw_pc~0); {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,940 INFO L290 TraceCheckUtils]: 27: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} is_do_write_p_triggered_~__retres1~0#1 := 0; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,940 INFO L290 TraceCheckUtils]: 28: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,941 INFO L290 TraceCheckUtils]: 29: Hoare triple {21542#(= ~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; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,941 INFO L290 TraceCheckUtils]: 30: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,941 INFO L290 TraceCheckUtils]: 31: Hoare triple {21542#(= ~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; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,942 INFO L290 TraceCheckUtils]: 32: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~c_dr_pc~0); {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,942 INFO L290 TraceCheckUtils]: 33: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} is_do_read_c_triggered_~__retres1~1#1 := 0; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,942 INFO L290 TraceCheckUtils]: 34: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,943 INFO L290 TraceCheckUtils]: 35: Hoare triple {21542#(= ~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; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,943 INFO L290 TraceCheckUtils]: 36: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,944 INFO L290 TraceCheckUtils]: 37: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume true; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,944 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {21542#(= ~p_last_write~0 ~q_buf_0~0)} {21542#(= ~p_last_write~0 ~q_buf_0~0)} #1841#return; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,944 INFO L290 TraceCheckUtils]: 39: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} ~q_write_ev~0 := 2; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,945 INFO L290 TraceCheckUtils]: 40: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,945 INFO L290 TraceCheckUtils]: 41: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,945 INFO L290 TraceCheckUtils]: 42: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume { :end_inline_do_write_p } true; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,946 INFO L290 TraceCheckUtils]: 43: Hoare triple {21542#(= ~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; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,946 INFO L290 TraceCheckUtils]: 44: Hoare triple {21542#(= ~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; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,946 INFO L290 TraceCheckUtils]: 45: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~c_dr_pc~0; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,947 INFO L290 TraceCheckUtils]: 46: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,947 INFO L290 TraceCheckUtils]: 47: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~q_free~0); {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:18,947 INFO L290 TraceCheckUtils]: 48: Hoare triple {21542#(= ~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; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,948 INFO L272 TraceCheckUtils]: 49: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} call immediate_notify_threads(); {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,948 INFO L290 TraceCheckUtils]: 50: Hoare triple {21618#(= ~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; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,948 INFO L290 TraceCheckUtils]: 51: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} assume 1 == ~p_dw_pc~0; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,949 INFO L290 TraceCheckUtils]: 52: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,949 INFO L290 TraceCheckUtils]: 53: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,949 INFO L290 TraceCheckUtils]: 54: Hoare triple {21618#(= ~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; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,949 INFO L290 TraceCheckUtils]: 55: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,950 INFO L290 TraceCheckUtils]: 56: Hoare triple {21618#(= ~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; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,950 INFO L290 TraceCheckUtils]: 57: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} assume !(1 == ~c_dr_pc~0); {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,950 INFO L290 TraceCheckUtils]: 58: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} is_do_read_c_triggered_~__retres1~1#1 := 0; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,951 INFO L290 TraceCheckUtils]: 59: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,951 INFO L290 TraceCheckUtils]: 60: Hoare triple {21618#(= ~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; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,953 INFO L290 TraceCheckUtils]: 61: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,954 INFO L290 TraceCheckUtils]: 62: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} assume true; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,954 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {21618#(= ~c_last_read~0 ~p_last_write~0)} {21618#(= ~c_last_read~0 ~p_last_write~0)} #1843#return; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,954 INFO L290 TraceCheckUtils]: 64: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} ~q_read_ev~0 := 2; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:18,955 INFO L290 TraceCheckUtils]: 65: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} assume !(~p_last_write~0 == ~c_last_read~0); {21432#false} is VALID [2022-02-20 19:56:18,955 INFO L272 TraceCheckUtils]: 66: Hoare triple {21432#false} call error1(); {21432#false} is VALID [2022-02-20 19:56:18,955 INFO L290 TraceCheckUtils]: 67: Hoare triple {21432#false} assume !false; {21432#false} is VALID [2022-02-20 19:56:18,955 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 19:56:18,955 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 19:56:19,084 INFO L290 TraceCheckUtils]: 67: Hoare triple {21432#false} assume !false; {21432#false} is VALID [2022-02-20 19:56:19,084 INFO L272 TraceCheckUtils]: 66: Hoare triple {21432#false} call error1(); {21432#false} is VALID [2022-02-20 19:56:19,085 INFO L290 TraceCheckUtils]: 65: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} assume !(~p_last_write~0 == ~c_last_read~0); {21432#false} is VALID [2022-02-20 19:56:19,085 INFO L290 TraceCheckUtils]: 64: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} ~q_read_ev~0 := 2; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:19,085 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {21431#true} {21618#(= ~c_last_read~0 ~p_last_write~0)} #1843#return; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:19,085 INFO L290 TraceCheckUtils]: 62: Hoare triple {21431#true} assume true; {21431#true} is VALID [2022-02-20 19:56:19,086 INFO L290 TraceCheckUtils]: 61: Hoare triple {21431#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:19,086 INFO L290 TraceCheckUtils]: 60: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,086 INFO L290 TraceCheckUtils]: 59: Hoare triple {21431#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21431#true} is VALID [2022-02-20 19:56:19,086 INFO L290 TraceCheckUtils]: 58: Hoare triple {21431#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21431#true} is VALID [2022-02-20 19:56:19,086 INFO L290 TraceCheckUtils]: 57: Hoare triple {21431#true} assume !(1 == ~c_dr_pc~0); {21431#true} is VALID [2022-02-20 19:56:19,086 INFO L290 TraceCheckUtils]: 56: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,086 INFO L290 TraceCheckUtils]: 55: Hoare triple {21431#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:19,086 INFO L290 TraceCheckUtils]: 54: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,086 INFO L290 TraceCheckUtils]: 53: Hoare triple {21431#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21431#true} is VALID [2022-02-20 19:56:19,087 INFO L290 TraceCheckUtils]: 52: Hoare triple {21431#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21431#true} is VALID [2022-02-20 19:56:19,087 INFO L290 TraceCheckUtils]: 51: Hoare triple {21431#true} assume 1 == ~p_dw_pc~0; {21431#true} is VALID [2022-02-20 19:56:19,087 INFO L290 TraceCheckUtils]: 50: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,087 INFO L272 TraceCheckUtils]: 49: Hoare triple {21618#(= ~c_last_read~0 ~p_last_write~0)} call immediate_notify_threads(); {21431#true} is VALID [2022-02-20 19:56:19,087 INFO L290 TraceCheckUtils]: 48: Hoare triple {21542#(= ~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; {21618#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:56:19,088 INFO L290 TraceCheckUtils]: 47: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~q_free~0); {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,088 INFO L290 TraceCheckUtils]: 46: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,088 INFO L290 TraceCheckUtils]: 45: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~c_dr_pc~0; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,089 INFO L290 TraceCheckUtils]: 44: Hoare triple {21542#(= ~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; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,089 INFO L290 TraceCheckUtils]: 43: Hoare triple {21542#(= ~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; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,089 INFO L290 TraceCheckUtils]: 42: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume { :end_inline_do_write_p } true; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,090 INFO L290 TraceCheckUtils]: 41: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,090 INFO L290 TraceCheckUtils]: 40: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,090 INFO L290 TraceCheckUtils]: 39: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} ~q_write_ev~0 := 2; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,091 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {21431#true} {21542#(= ~p_last_write~0 ~q_buf_0~0)} #1841#return; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,091 INFO L290 TraceCheckUtils]: 37: Hoare triple {21431#true} assume true; {21431#true} is VALID [2022-02-20 19:56:19,091 INFO L290 TraceCheckUtils]: 36: Hoare triple {21431#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:19,091 INFO L290 TraceCheckUtils]: 35: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,091 INFO L290 TraceCheckUtils]: 34: Hoare triple {21431#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21431#true} is VALID [2022-02-20 19:56:19,091 INFO L290 TraceCheckUtils]: 33: Hoare triple {21431#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21431#true} is VALID [2022-02-20 19:56:19,091 INFO L290 TraceCheckUtils]: 32: Hoare triple {21431#true} assume !(1 == ~c_dr_pc~0); {21431#true} is VALID [2022-02-20 19:56:19,091 INFO L290 TraceCheckUtils]: 31: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,092 INFO L290 TraceCheckUtils]: 30: Hoare triple {21431#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:19,092 INFO L290 TraceCheckUtils]: 29: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,092 INFO L290 TraceCheckUtils]: 28: Hoare triple {21431#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21431#true} is VALID [2022-02-20 19:56:19,092 INFO L290 TraceCheckUtils]: 27: Hoare triple {21431#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {21431#true} is VALID [2022-02-20 19:56:19,092 INFO L290 TraceCheckUtils]: 26: Hoare triple {21431#true} assume !(1 == ~p_dw_pc~0); {21431#true} is VALID [2022-02-20 19:56:19,092 INFO L290 TraceCheckUtils]: 25: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,092 INFO L272 TraceCheckUtils]: 24: Hoare triple {21542#(= ~p_last_write~0 ~q_buf_0~0)} call immediate_notify_threads(); {21431#true} is VALID [2022-02-20 19:56:19,093 INFO L290 TraceCheckUtils]: 23: Hoare triple {21431#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; {21542#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:56:19,093 INFO L290 TraceCheckUtils]: 22: Hoare triple {21431#true} assume !(0 == ~q_free~0); {21431#true} is VALID [2022-02-20 19:56:19,093 INFO L290 TraceCheckUtils]: 21: Hoare triple {21431#true} assume !false; {21431#true} is VALID [2022-02-20 19:56:19,093 INFO L290 TraceCheckUtils]: 20: Hoare triple {21431#true} assume 0 == ~p_dw_pc~0; {21431#true} is VALID [2022-02-20 19:56:19,093 INFO L290 TraceCheckUtils]: 19: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,093 INFO L290 TraceCheckUtils]: 18: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,093 INFO L290 TraceCheckUtils]: 17: Hoare triple {21431#true} assume 0 != eval1_~tmp___1~0#1; {21431#true} is VALID [2022-02-20 19:56:19,093 INFO L290 TraceCheckUtils]: 16: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,093 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21431#true} {21431#true} #1839#return; {21431#true} is VALID [2022-02-20 19:56:19,094 INFO L290 TraceCheckUtils]: 14: Hoare triple {21431#true} assume true; {21431#true} is VALID [2022-02-20 19:56:19,094 INFO L290 TraceCheckUtils]: 13: Hoare triple {21431#true} #res := ~__retres1~2; {21431#true} is VALID [2022-02-20 19:56:19,094 INFO L290 TraceCheckUtils]: 12: Hoare triple {21431#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21431#true} is VALID [2022-02-20 19:56:19,094 INFO L290 TraceCheckUtils]: 11: Hoare triple {21431#true} havoc ~__retres1~2; {21431#true} is VALID [2022-02-20 19:56:19,094 INFO L272 TraceCheckUtils]: 10: Hoare triple {21431#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {21431#true} is VALID [2022-02-20 19:56:19,094 INFO L290 TraceCheckUtils]: 9: Hoare triple {21431#true} assume !false; {21431#true} is VALID [2022-02-20 19:56:19,094 INFO L290 TraceCheckUtils]: 8: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,094 INFO L290 TraceCheckUtils]: 7: Hoare triple {21431#true} assume !false; {21431#true} is VALID [2022-02-20 19:56:19,094 INFO L290 TraceCheckUtils]: 6: Hoare triple {21431#true} assume { :end_inline_init_threads1 } true; {21431#true} is VALID [2022-02-20 19:56:19,095 INFO L290 TraceCheckUtils]: 5: Hoare triple {21431#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:19,095 INFO L290 TraceCheckUtils]: 4: Hoare triple {21431#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {21431#true} is VALID [2022-02-20 19:56:19,095 INFO L290 TraceCheckUtils]: 3: Hoare triple {21431#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; {21431#true} is VALID [2022-02-20 19:56:19,095 INFO L290 TraceCheckUtils]: 2: Hoare triple {21431#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {21431#true} is VALID [2022-02-20 19:56:19,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {21431#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {21431#true} is VALID [2022-02-20 19:56:19,095 INFO L290 TraceCheckUtils]: 0: Hoare triple {21431#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {21431#true} is VALID [2022-02-20 19:56:19,095 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 19:56:19,096 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [553744235] provided 1 perfect and 1 imperfect interpolant sequences [2022-02-20 19:56:19,096 INFO L191 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-02-20 19:56:19,096 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 4] total 8 [2022-02-20 19:56:19,096 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761808931] [2022-02-20 19:56:19,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:19,098 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 19:56:19,098 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:19,098 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 19:56:19,128 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 19:56:19,128 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:56:19,128 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:19,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:56:19,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:56:19,129 INFO L87 Difference]: Start difference. First operand 1079 states and 1506 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 19:56:19,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:19,846 INFO L93 Difference]: Finished difference Result 1135 states and 1574 transitions. [2022-02-20 19:56:19,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 19:56:19,846 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 19:56:19,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:19,847 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 19:56:19,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 761 transitions. [2022-02-20 19:56:19,851 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 19:56:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 761 transitions. [2022-02-20 19:56:19,856 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 761 transitions. [2022-02-20 19:56:20,316 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 761 edges. 761 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:20,369 INFO L225 Difference]: With dead ends: 1135 [2022-02-20 19:56:20,369 INFO L226 Difference]: Without dead ends: 1132 [2022-02-20 19:56:20,370 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 19:56:20,371 INFO L933 BasicCegarLoop]: 721 mSDtfsCounter, 1271 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 123 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1271 SdHoareTripleChecker+Valid, 788 SdHoareTripleChecker+Invalid, 132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:20,371 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1271 Valid, 788 Invalid, 132 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [123 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:56:20,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1132 states. [2022-02-20 19:56:20,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1132 to 1078. [2022-02-20 19:56:20,394 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:20,395 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1132 states. Second operand has 1078 states, 963 states have (on average 1.3831775700934579) internal successors, (1332), 974 states have internal predecessors, (1332), 73 states have call successors, (73), 36 states have call predecessors, (73), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) [2022-02-20 19:56:20,397 INFO L74 IsIncluded]: Start isIncluded. First operand 1132 states. Second operand has 1078 states, 963 states have (on average 1.3831775700934579) internal successors, (1332), 974 states have internal predecessors, (1332), 73 states have call successors, (73), 36 states have call predecessors, (73), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) [2022-02-20 19:56:20,398 INFO L87 Difference]: Start difference. First operand 1132 states. Second operand has 1078 states, 963 states have (on average 1.3831775700934579) internal successors, (1332), 974 states have internal predecessors, (1332), 73 states have call successors, (73), 36 states have call predecessors, (73), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) [2022-02-20 19:56:20,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:20,436 INFO L93 Difference]: Finished difference Result 1132 states and 1570 transitions. [2022-02-20 19:56:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1570 transitions. [2022-02-20 19:56:20,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:20,438 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:20,440 INFO L74 IsIncluded]: Start isIncluded. First operand has 1078 states, 963 states have (on average 1.3831775700934579) internal successors, (1332), 974 states have internal predecessors, (1332), 73 states have call successors, (73), 36 states have call predecessors, (73), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) Second operand 1132 states. [2022-02-20 19:56:20,458 INFO L87 Difference]: Start difference. First operand has 1078 states, 963 states have (on average 1.3831775700934579) internal successors, (1332), 974 states have internal predecessors, (1332), 73 states have call successors, (73), 36 states have call predecessors, (73), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) Second operand 1132 states. [2022-02-20 19:56:20,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:20,496 INFO L93 Difference]: Finished difference Result 1132 states and 1570 transitions. [2022-02-20 19:56:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1570 transitions. [2022-02-20 19:56:20,498 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:20,498 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:20,498 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:20,498 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1078 states, 963 states have (on average 1.3831775700934579) internal successors, (1332), 974 states have internal predecessors, (1332), 73 states have call successors, (73), 36 states have call predecessors, (73), 40 states have return successors, (98), 68 states have call predecessors, (98), 70 states have call successors, (98) [2022-02-20 19:56:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1078 states and 1503 transitions. [2022-02-20 19:56:20,545 INFO L78 Accepts]: Start accepts. Automaton has 1078 states and 1503 transitions. Word has length 68 [2022-02-20 19:56:20,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:20,545 INFO L470 AbstractCegarLoop]: Abstraction has 1078 states and 1503 transitions. [2022-02-20 19:56:20,545 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 19:56:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1503 transitions. [2022-02-20 19:56:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-02-20 19:56:20,546 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:20,547 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 19:56:20,570 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 19:56:20,760 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-02-20 19:56:20,760 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:20,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:20,761 INFO L85 PathProgramCache]: Analyzing trace with hash 1572679607, now seen corresponding path program 1 times [2022-02-20 19:56:20,761 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:20,761 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624252117] [2022-02-20 19:56:20,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:20,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:20,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:20,787 INFO L290 TraceCheckUtils]: 0: Hoare triple {27148#true} havoc ~__retres1~2; {27148#true} is VALID [2022-02-20 19:56:20,787 INFO L290 TraceCheckUtils]: 1: Hoare triple {27148#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {27148#true} is VALID [2022-02-20 19:56:20,787 INFO L290 TraceCheckUtils]: 2: Hoare triple {27148#true} #res := ~__retres1~2; {27148#true} is VALID [2022-02-20 19:56:20,788 INFO L290 TraceCheckUtils]: 3: Hoare triple {27148#true} assume true; {27148#true} is VALID [2022-02-20 19:56:20,788 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {27148#true} {27148#true} #1839#return; {27148#true} is VALID [2022-02-20 19:56:20,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:56:20,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:20,826 INFO L290 TraceCheckUtils]: 0: Hoare triple {27183#(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; {27148#true} is VALID [2022-02-20 19:56:20,826 INFO L290 TraceCheckUtils]: 1: Hoare triple {27148#true} assume !(1 == ~p_dw_pc~0); {27148#true} is VALID [2022-02-20 19:56:20,826 INFO L290 TraceCheckUtils]: 2: Hoare triple {27148#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {27184#(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 19:56:20,827 INFO L290 TraceCheckUtils]: 3: Hoare triple {27184#(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; {27185#(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 19:56:20,827 INFO L290 TraceCheckUtils]: 4: Hoare triple {27185#(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; {27186#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:56:20,828 INFO L290 TraceCheckUtils]: 5: Hoare triple {27186#(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; {27149#false} is VALID [2022-02-20 19:56:20,828 INFO L290 TraceCheckUtils]: 6: Hoare triple {27149#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; {27149#false} is VALID [2022-02-20 19:56:20,828 INFO L290 TraceCheckUtils]: 7: Hoare triple {27149#false} assume !(1 == ~c_dr_pc~0); {27149#false} is VALID [2022-02-20 19:56:20,828 INFO L290 TraceCheckUtils]: 8: Hoare triple {27149#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {27149#false} is VALID [2022-02-20 19:56:20,828 INFO L290 TraceCheckUtils]: 9: Hoare triple {27149#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27149#false} is VALID [2022-02-20 19:56:20,828 INFO L290 TraceCheckUtils]: 10: Hoare triple {27149#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; {27149#false} is VALID [2022-02-20 19:56:20,828 INFO L290 TraceCheckUtils]: 11: Hoare triple {27149#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27149#false} is VALID [2022-02-20 19:56:20,828 INFO L290 TraceCheckUtils]: 12: Hoare triple {27149#false} assume true; {27149#false} is VALID [2022-02-20 19:56:20,829 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {27149#false} {27148#true} #1841#return; {27149#false} is VALID [2022-02-20 19:56:20,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 19:56:20,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:20,834 INFO L290 TraceCheckUtils]: 0: Hoare triple {27183#(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; {27148#true} is VALID [2022-02-20 19:56:20,834 INFO L290 TraceCheckUtils]: 1: Hoare triple {27148#true} assume 1 == ~p_dw_pc~0; {27148#true} is VALID [2022-02-20 19:56:20,834 INFO L290 TraceCheckUtils]: 2: Hoare triple {27148#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {27148#true} is VALID [2022-02-20 19:56:20,834 INFO L290 TraceCheckUtils]: 3: Hoare triple {27148#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27148#true} is VALID [2022-02-20 19:56:20,834 INFO L290 TraceCheckUtils]: 4: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,834 INFO L290 TraceCheckUtils]: 5: Hoare triple {27148#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27148#true} is VALID [2022-02-20 19:56:20,834 INFO L290 TraceCheckUtils]: 6: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,835 INFO L290 TraceCheckUtils]: 7: Hoare triple {27148#true} assume !(1 == ~c_dr_pc~0); {27148#true} is VALID [2022-02-20 19:56:20,835 INFO L290 TraceCheckUtils]: 8: Hoare triple {27148#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {27148#true} is VALID [2022-02-20 19:56:20,835 INFO L290 TraceCheckUtils]: 9: Hoare triple {27148#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27148#true} is VALID [2022-02-20 19:56:20,835 INFO L290 TraceCheckUtils]: 10: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,835 INFO L290 TraceCheckUtils]: 11: Hoare triple {27148#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27148#true} is VALID [2022-02-20 19:56:20,835 INFO L290 TraceCheckUtils]: 12: Hoare triple {27148#true} assume true; {27148#true} is VALID [2022-02-20 19:56:20,835 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {27148#true} {27149#false} #1843#return; {27149#false} is VALID [2022-02-20 19:56:20,835 INFO L290 TraceCheckUtils]: 0: Hoare triple {27148#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {27148#true} is VALID [2022-02-20 19:56:20,836 INFO L290 TraceCheckUtils]: 1: Hoare triple {27148#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {27148#true} is VALID [2022-02-20 19:56:20,836 INFO L290 TraceCheckUtils]: 2: Hoare triple {27148#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {27148#true} is VALID [2022-02-20 19:56:20,836 INFO L290 TraceCheckUtils]: 3: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,836 INFO L290 TraceCheckUtils]: 4: Hoare triple {27148#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {27148#true} is VALID [2022-02-20 19:56:20,836 INFO L290 TraceCheckUtils]: 5: Hoare triple {27148#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {27148#true} is VALID [2022-02-20 19:56:20,836 INFO L290 TraceCheckUtils]: 6: Hoare triple {27148#true} assume { :end_inline_init_threads1 } true; {27148#true} is VALID [2022-02-20 19:56:20,836 INFO L290 TraceCheckUtils]: 7: Hoare triple {27148#true} assume !false; {27148#true} is VALID [2022-02-20 19:56:20,836 INFO L290 TraceCheckUtils]: 8: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,836 INFO L290 TraceCheckUtils]: 9: Hoare triple {27148#true} assume !false; {27148#true} is VALID [2022-02-20 19:56:20,837 INFO L272 TraceCheckUtils]: 10: Hoare triple {27148#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {27148#true} is VALID [2022-02-20 19:56:20,837 INFO L290 TraceCheckUtils]: 11: Hoare triple {27148#true} havoc ~__retres1~2; {27148#true} is VALID [2022-02-20 19:56:20,837 INFO L290 TraceCheckUtils]: 12: Hoare triple {27148#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {27148#true} is VALID [2022-02-20 19:56:20,837 INFO L290 TraceCheckUtils]: 13: Hoare triple {27148#true} #res := ~__retres1~2; {27148#true} is VALID [2022-02-20 19:56:20,837 INFO L290 TraceCheckUtils]: 14: Hoare triple {27148#true} assume true; {27148#true} is VALID [2022-02-20 19:56:20,837 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {27148#true} {27148#true} #1839#return; {27148#true} is VALID [2022-02-20 19:56:20,837 INFO L290 TraceCheckUtils]: 16: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,837 INFO L290 TraceCheckUtils]: 17: Hoare triple {27148#true} assume 0 != eval1_~tmp___1~0#1; {27148#true} is VALID [2022-02-20 19:56:20,837 INFO L290 TraceCheckUtils]: 18: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,838 INFO L290 TraceCheckUtils]: 19: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,838 INFO L290 TraceCheckUtils]: 20: Hoare triple {27148#true} assume 0 == ~p_dw_pc~0; {27148#true} is VALID [2022-02-20 19:56:20,838 INFO L290 TraceCheckUtils]: 21: Hoare triple {27148#true} assume !false; {27148#true} is VALID [2022-02-20 19:56:20,838 INFO L290 TraceCheckUtils]: 22: Hoare triple {27148#true} assume !(0 == ~q_free~0); {27148#true} is VALID [2022-02-20 19:56:20,838 INFO L290 TraceCheckUtils]: 23: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,838 INFO L272 TraceCheckUtils]: 24: Hoare triple {27148#true} call immediate_notify_threads(); {27183#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:20,839 INFO L290 TraceCheckUtils]: 25: Hoare triple {27183#(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; {27148#true} is VALID [2022-02-20 19:56:20,839 INFO L290 TraceCheckUtils]: 26: Hoare triple {27148#true} assume !(1 == ~p_dw_pc~0); {27148#true} is VALID [2022-02-20 19:56:20,839 INFO L290 TraceCheckUtils]: 27: Hoare triple {27148#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {27184#(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 19:56:20,839 INFO L290 TraceCheckUtils]: 28: Hoare triple {27184#(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; {27185#(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 19:56:20,840 INFO L290 TraceCheckUtils]: 29: Hoare triple {27185#(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; {27186#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:56:20,840 INFO L290 TraceCheckUtils]: 30: Hoare triple {27186#(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; {27149#false} is VALID [2022-02-20 19:56:20,840 INFO L290 TraceCheckUtils]: 31: Hoare triple {27149#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; {27149#false} is VALID [2022-02-20 19:56:20,840 INFO L290 TraceCheckUtils]: 32: Hoare triple {27149#false} assume !(1 == ~c_dr_pc~0); {27149#false} is VALID [2022-02-20 19:56:20,841 INFO L290 TraceCheckUtils]: 33: Hoare triple {27149#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {27149#false} is VALID [2022-02-20 19:56:20,841 INFO L290 TraceCheckUtils]: 34: Hoare triple {27149#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27149#false} is VALID [2022-02-20 19:56:20,841 INFO L290 TraceCheckUtils]: 35: Hoare triple {27149#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; {27149#false} is VALID [2022-02-20 19:56:20,841 INFO L290 TraceCheckUtils]: 36: Hoare triple {27149#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27149#false} is VALID [2022-02-20 19:56:20,841 INFO L290 TraceCheckUtils]: 37: Hoare triple {27149#false} assume true; {27149#false} is VALID [2022-02-20 19:56:20,841 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {27149#false} {27148#true} #1841#return; {27149#false} is VALID [2022-02-20 19:56:20,841 INFO L290 TraceCheckUtils]: 39: Hoare triple {27149#false} ~q_write_ev~0 := 2; {27149#false} is VALID [2022-02-20 19:56:20,841 INFO L290 TraceCheckUtils]: 40: Hoare triple {27149#false} assume !false; {27149#false} is VALID [2022-02-20 19:56:20,841 INFO L290 TraceCheckUtils]: 41: Hoare triple {27149#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {27149#false} is VALID [2022-02-20 19:56:20,842 INFO L290 TraceCheckUtils]: 42: Hoare triple {27149#false} assume { :end_inline_do_write_p } true; {27149#false} is VALID [2022-02-20 19:56:20,842 INFO L290 TraceCheckUtils]: 43: Hoare triple {27149#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; {27149#false} is VALID [2022-02-20 19:56:20,842 INFO L290 TraceCheckUtils]: 44: Hoare triple {27149#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; {27149#false} is VALID [2022-02-20 19:56:20,842 INFO L290 TraceCheckUtils]: 45: Hoare triple {27149#false} assume 0 == ~c_dr_pc~0; {27149#false} is VALID [2022-02-20 19:56:20,842 INFO L290 TraceCheckUtils]: 46: Hoare triple {27149#false} assume !false; {27149#false} is VALID [2022-02-20 19:56:20,842 INFO L290 TraceCheckUtils]: 47: Hoare triple {27149#false} assume !(1 == ~q_free~0); {27149#false} is VALID [2022-02-20 19:56:20,842 INFO L290 TraceCheckUtils]: 48: Hoare triple {27149#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; {27149#false} is VALID [2022-02-20 19:56:20,842 INFO L272 TraceCheckUtils]: 49: Hoare triple {27149#false} call immediate_notify_threads(); {27183#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:20,842 INFO L290 TraceCheckUtils]: 50: Hoare triple {27183#(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; {27148#true} is VALID [2022-02-20 19:56:20,843 INFO L290 TraceCheckUtils]: 51: Hoare triple {27148#true} assume 1 == ~p_dw_pc~0; {27148#true} is VALID [2022-02-20 19:56:20,843 INFO L290 TraceCheckUtils]: 52: Hoare triple {27148#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {27148#true} is VALID [2022-02-20 19:56:20,843 INFO L290 TraceCheckUtils]: 53: Hoare triple {27148#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27148#true} is VALID [2022-02-20 19:56:20,843 INFO L290 TraceCheckUtils]: 54: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,843 INFO L290 TraceCheckUtils]: 55: Hoare triple {27148#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27148#true} is VALID [2022-02-20 19:56:20,843 INFO L290 TraceCheckUtils]: 56: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,843 INFO L290 TraceCheckUtils]: 57: Hoare triple {27148#true} assume !(1 == ~c_dr_pc~0); {27148#true} is VALID [2022-02-20 19:56:20,843 INFO L290 TraceCheckUtils]: 58: Hoare triple {27148#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {27148#true} is VALID [2022-02-20 19:56:20,843 INFO L290 TraceCheckUtils]: 59: Hoare triple {27148#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27148#true} is VALID [2022-02-20 19:56:20,844 INFO L290 TraceCheckUtils]: 60: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:20,844 INFO L290 TraceCheckUtils]: 61: Hoare triple {27148#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27148#true} is VALID [2022-02-20 19:56:20,844 INFO L290 TraceCheckUtils]: 62: Hoare triple {27148#true} assume true; {27148#true} is VALID [2022-02-20 19:56:20,844 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {27148#true} {27149#false} #1843#return; {27149#false} is VALID [2022-02-20 19:56:20,844 INFO L290 TraceCheckUtils]: 64: Hoare triple {27149#false} ~q_read_ev~0 := 2; {27149#false} is VALID [2022-02-20 19:56:20,844 INFO L290 TraceCheckUtils]: 65: Hoare triple {27149#false} assume ~p_last_write~0 == ~c_last_read~0; {27149#false} is VALID [2022-02-20 19:56:20,844 INFO L290 TraceCheckUtils]: 66: Hoare triple {27149#false} assume !(~p_num_write~0 == ~c_num_read~0); {27149#false} is VALID [2022-02-20 19:56:20,844 INFO L272 TraceCheckUtils]: 67: Hoare triple {27149#false} call error1(); {27149#false} is VALID [2022-02-20 19:56:20,844 INFO L290 TraceCheckUtils]: 68: Hoare triple {27149#false} assume !false; {27149#false} is VALID [2022-02-20 19:56:20,845 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 19:56:20,845 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:20,845 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624252117] [2022-02-20 19:56:20,845 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1624252117] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:56:20,845 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [364696177] [2022-02-20 19:56:20,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:20,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:20,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:56:20,846 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 19:56:20,900 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 19:56:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:20,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-20 19:56:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:20,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:56:21,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {27148#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {27148#true} is VALID [2022-02-20 19:56:21,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {27148#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {27148#true} is VALID [2022-02-20 19:56:21,385 INFO L290 TraceCheckUtils]: 2: Hoare triple {27148#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,385 INFO L290 TraceCheckUtils]: 3: Hoare triple {27196#(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; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,386 INFO L290 TraceCheckUtils]: 4: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,386 INFO L290 TraceCheckUtils]: 5: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,386 INFO L290 TraceCheckUtils]: 6: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume { :end_inline_init_threads1 } true; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,387 INFO L290 TraceCheckUtils]: 7: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !false; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,387 INFO L290 TraceCheckUtils]: 8: Hoare triple {27196#(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; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,387 INFO L290 TraceCheckUtils]: 9: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !false; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,388 INFO L272 TraceCheckUtils]: 10: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} call eval1_#t~ret8#1 := exists_runnable_thread1(); {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,388 INFO L290 TraceCheckUtils]: 11: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} havoc ~__retres1~2; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,388 INFO L290 TraceCheckUtils]: 12: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,389 INFO L290 TraceCheckUtils]: 13: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} #res := ~__retres1~2; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,389 INFO L290 TraceCheckUtils]: 14: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume true; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,390 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} #1839#return; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,390 INFO L290 TraceCheckUtils]: 16: Hoare triple {27196#(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; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,390 INFO L290 TraceCheckUtils]: 17: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 != eval1_~tmp___1~0#1; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,391 INFO L290 TraceCheckUtils]: 18: Hoare triple {27196#(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; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,391 INFO L290 TraceCheckUtils]: 19: Hoare triple {27196#(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; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,391 INFO L290 TraceCheckUtils]: 20: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 == ~p_dw_pc~0; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,392 INFO L290 TraceCheckUtils]: 21: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !false; {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,392 INFO L290 TraceCheckUtils]: 22: Hoare triple {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !(0 == ~q_free~0); {27196#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:56:21,393 INFO L290 TraceCheckUtils]: 23: Hoare triple {27196#(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; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,393 INFO L272 TraceCheckUtils]: 24: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} call immediate_notify_threads(); {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,393 INFO L290 TraceCheckUtils]: 25: Hoare triple {27260#(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; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,394 INFO L290 TraceCheckUtils]: 26: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !(1 == ~p_dw_pc~0); {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,394 INFO L290 TraceCheckUtils]: 27: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is_do_write_p_triggered_~__retres1~0#1 := 0; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,394 INFO L290 TraceCheckUtils]: 28: Hoare triple {27260#(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; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,395 INFO L290 TraceCheckUtils]: 29: Hoare triple {27260#(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; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,395 INFO L290 TraceCheckUtils]: 30: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,395 INFO L290 TraceCheckUtils]: 31: Hoare triple {27260#(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; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,396 INFO L290 TraceCheckUtils]: 32: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !(1 == ~c_dr_pc~0); {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,396 INFO L290 TraceCheckUtils]: 33: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is_do_read_c_triggered_~__retres1~1#1 := 0; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,397 INFO L290 TraceCheckUtils]: 34: Hoare triple {27260#(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; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,397 INFO L290 TraceCheckUtils]: 35: Hoare triple {27260#(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; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,397 INFO L290 TraceCheckUtils]: 36: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,398 INFO L290 TraceCheckUtils]: 37: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume true; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,398 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} #1841#return; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,398 INFO L290 TraceCheckUtils]: 39: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} ~q_write_ev~0 := 2; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,399 INFO L290 TraceCheckUtils]: 40: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !false; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,399 INFO L290 TraceCheckUtils]: 41: Hoare triple {27260#(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; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,399 INFO L290 TraceCheckUtils]: 42: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume { :end_inline_do_write_p } true; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,400 INFO L290 TraceCheckUtils]: 43: Hoare triple {27260#(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; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,400 INFO L290 TraceCheckUtils]: 44: Hoare triple {27260#(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; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,401 INFO L290 TraceCheckUtils]: 45: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 == ~c_dr_pc~0; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,401 INFO L290 TraceCheckUtils]: 46: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !false; {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,401 INFO L290 TraceCheckUtils]: 47: Hoare triple {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !(1 == ~q_free~0); {27260#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,402 INFO L290 TraceCheckUtils]: 48: Hoare triple {27260#(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; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,402 INFO L272 TraceCheckUtils]: 49: Hoare triple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} call immediate_notify_threads(); {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,402 INFO L290 TraceCheckUtils]: 50: Hoare triple {27336#(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; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,403 INFO L290 TraceCheckUtils]: 51: Hoare triple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume 1 == ~p_dw_pc~0; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,403 INFO L290 TraceCheckUtils]: 52: Hoare triple {27336#(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; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,403 INFO L290 TraceCheckUtils]: 53: Hoare triple {27336#(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; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,404 INFO L290 TraceCheckUtils]: 54: Hoare triple {27336#(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; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,404 INFO L290 TraceCheckUtils]: 55: Hoare triple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,405 INFO L290 TraceCheckUtils]: 56: Hoare triple {27336#(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; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,405 INFO L290 TraceCheckUtils]: 57: Hoare triple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume !(1 == ~c_dr_pc~0); {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,405 INFO L290 TraceCheckUtils]: 58: Hoare triple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is_do_read_c_triggered_~__retres1~1#1 := 0; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,406 INFO L290 TraceCheckUtils]: 59: Hoare triple {27336#(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; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,406 INFO L290 TraceCheckUtils]: 60: Hoare triple {27336#(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; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,406 INFO L290 TraceCheckUtils]: 61: Hoare triple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,407 INFO L290 TraceCheckUtils]: 62: Hoare triple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume true; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,407 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} #1843#return; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,408 INFO L290 TraceCheckUtils]: 64: Hoare triple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} ~q_read_ev~0 := 2; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,408 INFO L290 TraceCheckUtils]: 65: Hoare triple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume ~p_last_write~0 == ~c_last_read~0; {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:56:21,408 INFO L290 TraceCheckUtils]: 66: Hoare triple {27336#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume !(~p_num_write~0 == ~c_num_read~0); {27149#false} is VALID [2022-02-20 19:56:21,408 INFO L272 TraceCheckUtils]: 67: Hoare triple {27149#false} call error1(); {27149#false} is VALID [2022-02-20 19:56:21,408 INFO L290 TraceCheckUtils]: 68: Hoare triple {27149#false} assume !false; {27149#false} is VALID [2022-02-20 19:56:21,409 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 19:56:21,409 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 19:56:21,575 INFO L290 TraceCheckUtils]: 68: Hoare triple {27149#false} assume !false; {27149#false} is VALID [2022-02-20 19:56:21,575 INFO L272 TraceCheckUtils]: 67: Hoare triple {27149#false} call error1(); {27149#false} is VALID [2022-02-20 19:56:21,575 INFO L290 TraceCheckUtils]: 66: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume !(~p_num_write~0 == ~c_num_read~0); {27149#false} is VALID [2022-02-20 19:56:21,576 INFO L290 TraceCheckUtils]: 65: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume ~p_last_write~0 == ~c_last_read~0; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,576 INFO L290 TraceCheckUtils]: 64: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} ~q_read_ev~0 := 2; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,576 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {27148#true} {27403#(= ~c_num_read~0 ~p_num_write~0)} #1843#return; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,576 INFO L290 TraceCheckUtils]: 62: Hoare triple {27148#true} assume true; {27148#true} is VALID [2022-02-20 19:56:21,577 INFO L290 TraceCheckUtils]: 61: Hoare triple {27148#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27148#true} is VALID [2022-02-20 19:56:21,577 INFO L290 TraceCheckUtils]: 60: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:21,577 INFO L290 TraceCheckUtils]: 59: Hoare triple {27148#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27148#true} is VALID [2022-02-20 19:56:21,577 INFO L290 TraceCheckUtils]: 58: Hoare triple {27148#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {27148#true} is VALID [2022-02-20 19:56:21,577 INFO L290 TraceCheckUtils]: 57: Hoare triple {27148#true} assume !(1 == ~c_dr_pc~0); {27148#true} is VALID [2022-02-20 19:56:21,577 INFO L290 TraceCheckUtils]: 56: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:21,577 INFO L290 TraceCheckUtils]: 55: Hoare triple {27148#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27148#true} is VALID [2022-02-20 19:56:21,577 INFO L290 TraceCheckUtils]: 54: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:21,577 INFO L290 TraceCheckUtils]: 53: Hoare triple {27148#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27148#true} is VALID [2022-02-20 19:56:21,578 INFO L290 TraceCheckUtils]: 52: Hoare triple {27148#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {27148#true} is VALID [2022-02-20 19:56:21,578 INFO L290 TraceCheckUtils]: 51: Hoare triple {27148#true} assume 1 == ~p_dw_pc~0; {27148#true} is VALID [2022-02-20 19:56:21,578 INFO L290 TraceCheckUtils]: 50: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:21,578 INFO L272 TraceCheckUtils]: 49: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} call immediate_notify_threads(); {27148#true} is VALID [2022-02-20 19:56:21,578 INFO L290 TraceCheckUtils]: 48: Hoare triple {27458#(= (+ ~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; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,579 INFO L290 TraceCheckUtils]: 47: Hoare triple {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume !(1 == ~q_free~0); {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,579 INFO L290 TraceCheckUtils]: 46: Hoare triple {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume !false; {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,579 INFO L290 TraceCheckUtils]: 45: Hoare triple {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume 0 == ~c_dr_pc~0; {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,580 INFO L290 TraceCheckUtils]: 44: Hoare triple {27458#(= (+ ~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; {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,583 INFO L290 TraceCheckUtils]: 43: Hoare triple {27458#(= (+ ~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; {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,583 INFO L290 TraceCheckUtils]: 42: Hoare triple {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume { :end_inline_do_write_p } true; {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,584 INFO L290 TraceCheckUtils]: 41: Hoare triple {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,584 INFO L290 TraceCheckUtils]: 40: Hoare triple {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume !false; {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,584 INFO L290 TraceCheckUtils]: 39: Hoare triple {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} ~q_write_ev~0 := 2; {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,585 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {27148#true} {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} #1841#return; {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,585 INFO L290 TraceCheckUtils]: 37: Hoare triple {27148#true} assume true; {27148#true} is VALID [2022-02-20 19:56:21,585 INFO L290 TraceCheckUtils]: 36: Hoare triple {27148#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {27148#true} is VALID [2022-02-20 19:56:21,585 INFO L290 TraceCheckUtils]: 35: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:21,585 INFO L290 TraceCheckUtils]: 34: Hoare triple {27148#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {27148#true} is VALID [2022-02-20 19:56:21,585 INFO L290 TraceCheckUtils]: 33: Hoare triple {27148#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {27148#true} is VALID [2022-02-20 19:56:21,585 INFO L290 TraceCheckUtils]: 32: Hoare triple {27148#true} assume !(1 == ~c_dr_pc~0); {27148#true} is VALID [2022-02-20 19:56:21,585 INFO L290 TraceCheckUtils]: 31: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:21,585 INFO L290 TraceCheckUtils]: 30: Hoare triple {27148#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {27148#true} is VALID [2022-02-20 19:56:21,586 INFO L290 TraceCheckUtils]: 29: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:21,586 INFO L290 TraceCheckUtils]: 28: Hoare triple {27148#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {27148#true} is VALID [2022-02-20 19:56:21,586 INFO L290 TraceCheckUtils]: 27: Hoare triple {27148#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {27148#true} is VALID [2022-02-20 19:56:21,586 INFO L290 TraceCheckUtils]: 26: Hoare triple {27148#true} assume !(1 == ~p_dw_pc~0); {27148#true} is VALID [2022-02-20 19:56:21,586 INFO L290 TraceCheckUtils]: 25: Hoare triple {27148#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; {27148#true} is VALID [2022-02-20 19:56:21,586 INFO L272 TraceCheckUtils]: 24: Hoare triple {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} call immediate_notify_threads(); {27148#true} is VALID [2022-02-20 19:56:21,586 INFO L290 TraceCheckUtils]: 23: Hoare triple {27403#(= ~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; {27458#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:56:21,587 INFO L290 TraceCheckUtils]: 22: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume !(0 == ~q_free~0); {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,587 INFO L290 TraceCheckUtils]: 21: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume !false; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,587 INFO L290 TraceCheckUtils]: 20: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume 0 == ~p_dw_pc~0; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,588 INFO L290 TraceCheckUtils]: 19: Hoare triple {27403#(= ~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; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,588 INFO L290 TraceCheckUtils]: 18: Hoare triple {27403#(= ~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; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,588 INFO L290 TraceCheckUtils]: 17: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume 0 != eval1_~tmp___1~0#1; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,589 INFO L290 TraceCheckUtils]: 16: Hoare triple {27403#(= ~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; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,589 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {27148#true} {27403#(= ~c_num_read~0 ~p_num_write~0)} #1839#return; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,589 INFO L290 TraceCheckUtils]: 14: Hoare triple {27148#true} assume true; {27148#true} is VALID [2022-02-20 19:56:21,590 INFO L290 TraceCheckUtils]: 13: Hoare triple {27148#true} #res := ~__retres1~2; {27148#true} is VALID [2022-02-20 19:56:21,590 INFO L290 TraceCheckUtils]: 12: Hoare triple {27148#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {27148#true} is VALID [2022-02-20 19:56:21,590 INFO L290 TraceCheckUtils]: 11: Hoare triple {27148#true} havoc ~__retres1~2; {27148#true} is VALID [2022-02-20 19:56:21,590 INFO L272 TraceCheckUtils]: 10: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {27148#true} is VALID [2022-02-20 19:56:21,590 INFO L290 TraceCheckUtils]: 9: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume !false; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,590 INFO L290 TraceCheckUtils]: 8: Hoare triple {27403#(= ~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; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,591 INFO L290 TraceCheckUtils]: 7: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume !false; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,591 INFO L290 TraceCheckUtils]: 6: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume { :end_inline_init_threads1 } true; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,591 INFO L290 TraceCheckUtils]: 5: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,592 INFO L290 TraceCheckUtils]: 4: Hoare triple {27403#(= ~c_num_read~0 ~p_num_write~0)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,592 INFO L290 TraceCheckUtils]: 3: Hoare triple {27403#(= ~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; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,592 INFO L290 TraceCheckUtils]: 2: Hoare triple {27148#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {27403#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:56:21,593 INFO L290 TraceCheckUtils]: 1: Hoare triple {27148#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {27148#true} is VALID [2022-02-20 19:56:21,593 INFO L290 TraceCheckUtils]: 0: Hoare triple {27148#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {27148#true} is VALID [2022-02-20 19:56:21,593 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 19:56:21,593 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [364696177] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 19:56:21,593 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 19:56:21,593 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 4] total 11 [2022-02-20 19:56:21,593 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444983822] [2022-02-20 19:56:21,594 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 19:56:21,594 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 19:56:21,594 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:21,595 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 19:56:21,716 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 19:56:21,716 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-20 19:56:21,716 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:21,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-20 19:56:21,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:56:21,717 INFO L87 Difference]: Start difference. First operand 1078 states and 1503 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 19:56:27,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:27,035 INFO L93 Difference]: Finished difference Result 2778 states and 3723 transitions. [2022-02-20 19:56:27,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-20 19:56:27,035 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 19:56:27,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:27,036 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 19:56:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 1234 transitions. [2022-02-20 19:56:27,045 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 19:56:27,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 1234 transitions. [2022-02-20 19:56:27,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 1234 transitions. [2022-02-20 19:56:27,713 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1234 edges. 1234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:27,958 INFO L225 Difference]: With dead ends: 2778 [2022-02-20 19:56:27,959 INFO L226 Difference]: Without dead ends: 2234 [2022-02-20 19:56:27,960 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 152 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 461 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=324, Invalid=1482, Unknown=0, NotChecked=0, Total=1806 [2022-02-20 19:56:27,961 INFO L933 BasicCegarLoop]: 826 mSDtfsCounter, 1316 mSDsluCounter, 3063 mSDsCounter, 0 mSdLazyCounter, 1994 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1349 SdHoareTripleChecker+Valid, 3889 SdHoareTripleChecker+Invalid, 2045 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 1994 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:27,961 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1349 Valid, 3889 Invalid, 2045 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 1994 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-02-20 19:56:27,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2234 states. [2022-02-20 19:56:28,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2234 to 1467. [2022-02-20 19:56:28,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:28,176 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2234 states. Second operand has 1467 states, 1313 states have (on average 1.345011424219345) internal successors, (1766), 1332 states have internal predecessors, (1766), 93 states have call successors, (93), 50 states have call predecessors, (93), 59 states have return successors, (132), 85 states have call predecessors, (132), 90 states have call successors, (132) [2022-02-20 19:56:28,177 INFO L74 IsIncluded]: Start isIncluded. First operand 2234 states. Second operand has 1467 states, 1313 states have (on average 1.345011424219345) internal successors, (1766), 1332 states have internal predecessors, (1766), 93 states have call successors, (93), 50 states have call predecessors, (93), 59 states have return successors, (132), 85 states have call predecessors, (132), 90 states have call successors, (132) [2022-02-20 19:56:28,178 INFO L87 Difference]: Start difference. First operand 2234 states. Second operand has 1467 states, 1313 states have (on average 1.345011424219345) internal successors, (1766), 1332 states have internal predecessors, (1766), 93 states have call successors, (93), 50 states have call predecessors, (93), 59 states have return successors, (132), 85 states have call predecessors, (132), 90 states have call successors, (132) [2022-02-20 19:56:28,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:28,305 INFO L93 Difference]: Finished difference Result 2234 states and 2949 transitions. [2022-02-20 19:56:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 2949 transitions. [2022-02-20 19:56:28,308 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:28,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:28,310 INFO L74 IsIncluded]: Start isIncluded. First operand has 1467 states, 1313 states have (on average 1.345011424219345) internal successors, (1766), 1332 states have internal predecessors, (1766), 93 states have call successors, (93), 50 states have call predecessors, (93), 59 states have return successors, (132), 85 states have call predecessors, (132), 90 states have call successors, (132) Second operand 2234 states. [2022-02-20 19:56:28,311 INFO L87 Difference]: Start difference. First operand has 1467 states, 1313 states have (on average 1.345011424219345) internal successors, (1766), 1332 states have internal predecessors, (1766), 93 states have call successors, (93), 50 states have call predecessors, (93), 59 states have return successors, (132), 85 states have call predecessors, (132), 90 states have call successors, (132) Second operand 2234 states. [2022-02-20 19:56:28,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:28,438 INFO L93 Difference]: Finished difference Result 2234 states and 2949 transitions. [2022-02-20 19:56:28,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 2949 transitions. [2022-02-20 19:56:28,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:28,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:28,441 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:28,442 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1467 states, 1313 states have (on average 1.345011424219345) internal successors, (1766), 1332 states have internal predecessors, (1766), 93 states have call successors, (93), 50 states have call predecessors, (93), 59 states have return successors, (132), 85 states have call predecessors, (132), 90 states have call successors, (132) [2022-02-20 19:56:28,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1467 states and 1991 transitions. [2022-02-20 19:56:28,530 INFO L78 Accepts]: Start accepts. Automaton has 1467 states and 1991 transitions. Word has length 69 [2022-02-20 19:56:28,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:28,530 INFO L470 AbstractCegarLoop]: Abstraction has 1467 states and 1991 transitions. [2022-02-20 19:56:28,530 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 19:56:28,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 1991 transitions. [2022-02-20 19:56:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-02-20 19:56:28,545 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:28,546 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 19:56:28,583 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 19:56:28,746 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,SelfDestructingSolverStorable6 [2022-02-20 19:56:28,746 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:28,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:28,747 INFO L85 PathProgramCache]: Analyzing trace with hash 498798882, now seen corresponding path program 1 times [2022-02-20 19:56:28,747 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:28,747 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500254211] [2022-02-20 19:56:28,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:28,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:28,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:28,785 INFO L290 TraceCheckUtils]: 0: Hoare triple {37937#true} havoc ~__retres1~2; {37937#true} is VALID [2022-02-20 19:56:28,785 INFO L290 TraceCheckUtils]: 1: Hoare triple {37937#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {37937#true} is VALID [2022-02-20 19:56:28,785 INFO L290 TraceCheckUtils]: 2: Hoare triple {37937#true} #res := ~__retres1~2; {37937#true} is VALID [2022-02-20 19:56:28,785 INFO L290 TraceCheckUtils]: 3: Hoare triple {37937#true} assume true; {37937#true} is VALID [2022-02-20 19:56:28,785 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {37937#true} {37937#true} #1839#return; {37937#true} is VALID [2022-02-20 19:56:28,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:56:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:28,827 INFO L290 TraceCheckUtils]: 0: Hoare triple {37986#(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; {37937#true} is VALID [2022-02-20 19:56:28,827 INFO L290 TraceCheckUtils]: 1: Hoare triple {37937#true} assume !(1 == ~p_dw_pc~0); {37937#true} is VALID [2022-02-20 19:56:28,827 INFO L290 TraceCheckUtils]: 2: Hoare triple {37937#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {37937#true} is VALID [2022-02-20 19:56:28,827 INFO L290 TraceCheckUtils]: 3: Hoare triple {37937#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37937#true} is VALID [2022-02-20 19:56:28,828 INFO L290 TraceCheckUtils]: 4: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,828 INFO L290 TraceCheckUtils]: 5: Hoare triple {37937#true} assume !(0 != ~tmp~0#1); {37937#true} is VALID [2022-02-20 19:56:28,828 INFO L290 TraceCheckUtils]: 6: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,828 INFO L290 TraceCheckUtils]: 7: Hoare triple {37937#true} assume !(1 == ~c_dr_pc~0); {37937#true} is VALID [2022-02-20 19:56:28,828 INFO L290 TraceCheckUtils]: 8: Hoare triple {37937#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37987#(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 19:56:28,829 INFO L290 TraceCheckUtils]: 9: Hoare triple {37987#(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; {37988#(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 19:56:28,830 INFO L290 TraceCheckUtils]: 10: Hoare triple {37988#(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; {37989#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:28,830 INFO L290 TraceCheckUtils]: 11: Hoare triple {37989#(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; {37938#false} is VALID [2022-02-20 19:56:28,830 INFO L290 TraceCheckUtils]: 12: Hoare triple {37938#false} assume true; {37938#false} is VALID [2022-02-20 19:56:28,830 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {37938#false} {37937#true} #1841#return; {37938#false} is VALID [2022-02-20 19:56:28,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-02-20 19:56:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:28,837 INFO L290 TraceCheckUtils]: 0: Hoare triple {37986#(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; {37937#true} is VALID [2022-02-20 19:56:28,837 INFO L290 TraceCheckUtils]: 1: Hoare triple {37937#true} assume !(1 == ~p_dw_pc~0); {37937#true} is VALID [2022-02-20 19:56:28,837 INFO L290 TraceCheckUtils]: 2: Hoare triple {37937#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {37937#true} is VALID [2022-02-20 19:56:28,837 INFO L290 TraceCheckUtils]: 3: Hoare triple {37937#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37937#true} is VALID [2022-02-20 19:56:28,837 INFO L290 TraceCheckUtils]: 4: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,837 INFO L290 TraceCheckUtils]: 5: Hoare triple {37937#true} assume !(0 != ~tmp~0#1); {37937#true} is VALID [2022-02-20 19:56:28,837 INFO L290 TraceCheckUtils]: 6: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,838 INFO L290 TraceCheckUtils]: 7: Hoare triple {37937#true} assume !(1 == ~c_dr_pc~0); {37937#true} is VALID [2022-02-20 19:56:28,838 INFO L290 TraceCheckUtils]: 8: Hoare triple {37937#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37937#true} is VALID [2022-02-20 19:56:28,838 INFO L290 TraceCheckUtils]: 9: Hoare triple {37937#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37937#true} is VALID [2022-02-20 19:56:28,838 INFO L290 TraceCheckUtils]: 10: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,838 INFO L290 TraceCheckUtils]: 11: Hoare triple {37937#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37937#true} is VALID [2022-02-20 19:56:28,838 INFO L290 TraceCheckUtils]: 12: Hoare triple {37937#true} assume true; {37937#true} is VALID [2022-02-20 19:56:28,838 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {37937#true} {37938#false} #1841#return; {37938#false} is VALID [2022-02-20 19:56:28,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 19:56:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:28,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {37986#(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; {37937#true} is VALID [2022-02-20 19:56:28,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {37937#true} assume 1 == ~p_dw_pc~0; {37937#true} is VALID [2022-02-20 19:56:28,844 INFO L290 TraceCheckUtils]: 2: Hoare triple {37937#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {37937#true} is VALID [2022-02-20 19:56:28,844 INFO L290 TraceCheckUtils]: 3: Hoare triple {37937#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37937#true} is VALID [2022-02-20 19:56:28,844 INFO L290 TraceCheckUtils]: 4: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,844 INFO L290 TraceCheckUtils]: 5: Hoare triple {37937#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {37937#true} is VALID [2022-02-20 19:56:28,844 INFO L290 TraceCheckUtils]: 6: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,844 INFO L290 TraceCheckUtils]: 7: Hoare triple {37937#true} assume !(1 == ~c_dr_pc~0); {37937#true} is VALID [2022-02-20 19:56:28,845 INFO L290 TraceCheckUtils]: 8: Hoare triple {37937#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37937#true} is VALID [2022-02-20 19:56:28,845 INFO L290 TraceCheckUtils]: 9: Hoare triple {37937#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37937#true} is VALID [2022-02-20 19:56:28,845 INFO L290 TraceCheckUtils]: 10: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,845 INFO L290 TraceCheckUtils]: 11: Hoare triple {37937#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37937#true} is VALID [2022-02-20 19:56:28,845 INFO L290 TraceCheckUtils]: 12: Hoare triple {37937#true} assume true; {37937#true} is VALID [2022-02-20 19:56:28,845 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {37937#true} {37938#false} #1843#return; {37938#false} is VALID [2022-02-20 19:56:28,845 INFO L290 TraceCheckUtils]: 0: Hoare triple {37937#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {37937#true} is VALID [2022-02-20 19:56:28,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {37937#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {37937#true} is VALID [2022-02-20 19:56:28,846 INFO L290 TraceCheckUtils]: 2: Hoare triple {37937#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {37937#true} is VALID [2022-02-20 19:56:28,846 INFO L290 TraceCheckUtils]: 3: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,846 INFO L290 TraceCheckUtils]: 4: Hoare triple {37937#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {37937#true} is VALID [2022-02-20 19:56:28,846 INFO L290 TraceCheckUtils]: 5: Hoare triple {37937#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {37937#true} is VALID [2022-02-20 19:56:28,846 INFO L290 TraceCheckUtils]: 6: Hoare triple {37937#true} assume { :end_inline_init_threads1 } true; {37937#true} is VALID [2022-02-20 19:56:28,846 INFO L290 TraceCheckUtils]: 7: Hoare triple {37937#true} assume !false; {37937#true} is VALID [2022-02-20 19:56:28,846 INFO L290 TraceCheckUtils]: 8: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,846 INFO L290 TraceCheckUtils]: 9: Hoare triple {37937#true} assume !false; {37937#true} is VALID [2022-02-20 19:56:28,846 INFO L272 TraceCheckUtils]: 10: Hoare triple {37937#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {37937#true} is VALID [2022-02-20 19:56:28,846 INFO L290 TraceCheckUtils]: 11: Hoare triple {37937#true} havoc ~__retres1~2; {37937#true} is VALID [2022-02-20 19:56:28,847 INFO L290 TraceCheckUtils]: 12: Hoare triple {37937#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {37937#true} is VALID [2022-02-20 19:56:28,847 INFO L290 TraceCheckUtils]: 13: Hoare triple {37937#true} #res := ~__retres1~2; {37937#true} is VALID [2022-02-20 19:56:28,847 INFO L290 TraceCheckUtils]: 14: Hoare triple {37937#true} assume true; {37937#true} is VALID [2022-02-20 19:56:28,847 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {37937#true} {37937#true} #1839#return; {37937#true} is VALID [2022-02-20 19:56:28,847 INFO L290 TraceCheckUtils]: 16: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,847 INFO L290 TraceCheckUtils]: 17: Hoare triple {37937#true} assume 0 != eval1_~tmp___1~0#1; {37937#true} is VALID [2022-02-20 19:56:28,847 INFO L290 TraceCheckUtils]: 18: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,847 INFO L290 TraceCheckUtils]: 19: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,847 INFO L290 TraceCheckUtils]: 20: Hoare triple {37937#true} assume 0 == ~p_dw_pc~0; {37937#true} is VALID [2022-02-20 19:56:28,848 INFO L290 TraceCheckUtils]: 21: Hoare triple {37937#true} assume !false; {37937#true} is VALID [2022-02-20 19:56:28,848 INFO L290 TraceCheckUtils]: 22: Hoare triple {37937#true} assume !(0 == ~q_free~0); {37937#true} is VALID [2022-02-20 19:56:28,848 INFO L290 TraceCheckUtils]: 23: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,848 INFO L272 TraceCheckUtils]: 24: Hoare triple {37937#true} call immediate_notify_threads(); {37986#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:28,848 INFO L290 TraceCheckUtils]: 25: Hoare triple {37986#(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; {37937#true} is VALID [2022-02-20 19:56:28,848 INFO L290 TraceCheckUtils]: 26: Hoare triple {37937#true} assume !(1 == ~p_dw_pc~0); {37937#true} is VALID [2022-02-20 19:56:28,849 INFO L290 TraceCheckUtils]: 27: Hoare triple {37937#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {37937#true} is VALID [2022-02-20 19:56:28,849 INFO L290 TraceCheckUtils]: 28: Hoare triple {37937#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37937#true} is VALID [2022-02-20 19:56:28,849 INFO L290 TraceCheckUtils]: 29: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,849 INFO L290 TraceCheckUtils]: 30: Hoare triple {37937#true} assume !(0 != ~tmp~0#1); {37937#true} is VALID [2022-02-20 19:56:28,849 INFO L290 TraceCheckUtils]: 31: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,849 INFO L290 TraceCheckUtils]: 32: Hoare triple {37937#true} assume !(1 == ~c_dr_pc~0); {37937#true} is VALID [2022-02-20 19:56:28,849 INFO L290 TraceCheckUtils]: 33: Hoare triple {37937#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37987#(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 19:56:28,850 INFO L290 TraceCheckUtils]: 34: Hoare triple {37987#(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; {37988#(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 19:56:28,850 INFO L290 TraceCheckUtils]: 35: Hoare triple {37988#(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; {37989#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:28,851 INFO L290 TraceCheckUtils]: 36: Hoare triple {37989#(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; {37938#false} is VALID [2022-02-20 19:56:28,851 INFO L290 TraceCheckUtils]: 37: Hoare triple {37938#false} assume true; {37938#false} is VALID [2022-02-20 19:56:28,851 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {37938#false} {37937#true} #1841#return; {37938#false} is VALID [2022-02-20 19:56:28,851 INFO L290 TraceCheckUtils]: 39: Hoare triple {37938#false} ~q_write_ev~0 := 2; {37938#false} is VALID [2022-02-20 19:56:28,851 INFO L290 TraceCheckUtils]: 40: Hoare triple {37938#false} assume !false; {37938#false} is VALID [2022-02-20 19:56:28,851 INFO L290 TraceCheckUtils]: 41: Hoare triple {37938#false} assume !(0 == ~q_free~0); {37938#false} is VALID [2022-02-20 19:56:28,851 INFO L290 TraceCheckUtils]: 42: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:28,851 INFO L272 TraceCheckUtils]: 43: Hoare triple {37938#false} call immediate_notify_threads(); {37986#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:28,852 INFO L290 TraceCheckUtils]: 44: Hoare triple {37986#(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; {37937#true} is VALID [2022-02-20 19:56:28,852 INFO L290 TraceCheckUtils]: 45: Hoare triple {37937#true} assume !(1 == ~p_dw_pc~0); {37937#true} is VALID [2022-02-20 19:56:28,852 INFO L290 TraceCheckUtils]: 46: Hoare triple {37937#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {37937#true} is VALID [2022-02-20 19:56:28,852 INFO L290 TraceCheckUtils]: 47: Hoare triple {37937#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37937#true} is VALID [2022-02-20 19:56:28,852 INFO L290 TraceCheckUtils]: 48: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,852 INFO L290 TraceCheckUtils]: 49: Hoare triple {37937#true} assume !(0 != ~tmp~0#1); {37937#true} is VALID [2022-02-20 19:56:28,852 INFO L290 TraceCheckUtils]: 50: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,852 INFO L290 TraceCheckUtils]: 51: Hoare triple {37937#true} assume !(1 == ~c_dr_pc~0); {37937#true} is VALID [2022-02-20 19:56:28,852 INFO L290 TraceCheckUtils]: 52: Hoare triple {37937#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37937#true} is VALID [2022-02-20 19:56:28,853 INFO L290 TraceCheckUtils]: 53: Hoare triple {37937#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37937#true} is VALID [2022-02-20 19:56:28,853 INFO L290 TraceCheckUtils]: 54: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,853 INFO L290 TraceCheckUtils]: 55: Hoare triple {37937#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37937#true} is VALID [2022-02-20 19:56:28,853 INFO L290 TraceCheckUtils]: 56: Hoare triple {37937#true} assume true; {37937#true} is VALID [2022-02-20 19:56:28,853 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {37937#true} {37938#false} #1841#return; {37938#false} is VALID [2022-02-20 19:56:28,853 INFO L290 TraceCheckUtils]: 58: Hoare triple {37938#false} ~q_write_ev~0 := 2; {37938#false} is VALID [2022-02-20 19:56:28,853 INFO L290 TraceCheckUtils]: 59: Hoare triple {37938#false} assume !false; {37938#false} is VALID [2022-02-20 19:56:28,853 INFO L290 TraceCheckUtils]: 60: Hoare triple {37938#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {37938#false} is VALID [2022-02-20 19:56:28,853 INFO L290 TraceCheckUtils]: 61: Hoare triple {37938#false} assume { :end_inline_do_write_p } true; {37938#false} is VALID [2022-02-20 19:56:28,853 INFO L290 TraceCheckUtils]: 62: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:28,854 INFO L290 TraceCheckUtils]: 63: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:28,854 INFO L290 TraceCheckUtils]: 64: Hoare triple {37938#false} assume 0 == ~c_dr_pc~0; {37938#false} is VALID [2022-02-20 19:56:28,854 INFO L290 TraceCheckUtils]: 65: Hoare triple {37938#false} assume !false; {37938#false} is VALID [2022-02-20 19:56:28,854 INFO L290 TraceCheckUtils]: 66: Hoare triple {37938#false} assume !(1 == ~q_free~0); {37938#false} is VALID [2022-02-20 19:56:28,854 INFO L290 TraceCheckUtils]: 67: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:28,854 INFO L272 TraceCheckUtils]: 68: Hoare triple {37938#false} call immediate_notify_threads(); {37986#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:28,854 INFO L290 TraceCheckUtils]: 69: Hoare triple {37986#(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; {37937#true} is VALID [2022-02-20 19:56:28,854 INFO L290 TraceCheckUtils]: 70: Hoare triple {37937#true} assume 1 == ~p_dw_pc~0; {37937#true} is VALID [2022-02-20 19:56:28,854 INFO L290 TraceCheckUtils]: 71: Hoare triple {37937#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {37937#true} is VALID [2022-02-20 19:56:28,855 INFO L290 TraceCheckUtils]: 72: Hoare triple {37937#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37937#true} is VALID [2022-02-20 19:56:28,855 INFO L290 TraceCheckUtils]: 73: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,855 INFO L290 TraceCheckUtils]: 74: Hoare triple {37937#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {37937#true} is VALID [2022-02-20 19:56:28,855 INFO L290 TraceCheckUtils]: 75: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,855 INFO L290 TraceCheckUtils]: 76: Hoare triple {37937#true} assume !(1 == ~c_dr_pc~0); {37937#true} is VALID [2022-02-20 19:56:28,855 INFO L290 TraceCheckUtils]: 77: Hoare triple {37937#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37937#true} is VALID [2022-02-20 19:56:28,855 INFO L290 TraceCheckUtils]: 78: Hoare triple {37937#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37937#true} is VALID [2022-02-20 19:56:28,855 INFO L290 TraceCheckUtils]: 79: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:28,855 INFO L290 TraceCheckUtils]: 80: Hoare triple {37937#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37937#true} is VALID [2022-02-20 19:56:28,856 INFO L290 TraceCheckUtils]: 81: Hoare triple {37937#true} assume true; {37937#true} is VALID [2022-02-20 19:56:28,856 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {37937#true} {37938#false} #1843#return; {37938#false} is VALID [2022-02-20 19:56:28,856 INFO L290 TraceCheckUtils]: 83: Hoare triple {37938#false} ~q_read_ev~0 := 2; {37938#false} is VALID [2022-02-20 19:56:28,856 INFO L290 TraceCheckUtils]: 84: Hoare triple {37938#false} assume ~p_last_write~0 == ~c_last_read~0; {37938#false} is VALID [2022-02-20 19:56:28,856 INFO L290 TraceCheckUtils]: 85: Hoare triple {37938#false} assume !(~p_num_write~0 == ~c_num_read~0); {37938#false} is VALID [2022-02-20 19:56:28,856 INFO L272 TraceCheckUtils]: 86: Hoare triple {37938#false} call error1(); {37938#false} is VALID [2022-02-20 19:56:28,856 INFO L290 TraceCheckUtils]: 87: Hoare triple {37938#false} assume !false; {37938#false} is VALID [2022-02-20 19:56:28,856 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 19:56:28,857 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:28,857 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500254211] [2022-02-20 19:56:28,857 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500254211] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:56:28,857 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2071009455] [2022-02-20 19:56:28,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:28,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:28,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:56:28,858 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 19:56:28,880 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 19:56:28,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:28,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 19:56:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:29,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:56:29,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {37937#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {37937#true} is VALID [2022-02-20 19:56:29,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {37937#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {37937#true} is VALID [2022-02-20 19:56:29,202 INFO L290 TraceCheckUtils]: 2: Hoare triple {37937#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {37937#true} is VALID [2022-02-20 19:56:29,202 INFO L290 TraceCheckUtils]: 3: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:29,202 INFO L290 TraceCheckUtils]: 4: Hoare triple {37937#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {37937#true} is VALID [2022-02-20 19:56:29,202 INFO L290 TraceCheckUtils]: 5: Hoare triple {37937#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {37937#true} is VALID [2022-02-20 19:56:29,202 INFO L290 TraceCheckUtils]: 6: Hoare triple {37937#true} assume { :end_inline_init_threads1 } true; {37937#true} is VALID [2022-02-20 19:56:29,202 INFO L290 TraceCheckUtils]: 7: Hoare triple {37937#true} assume !false; {37937#true} is VALID [2022-02-20 19:56:29,202 INFO L290 TraceCheckUtils]: 8: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:29,202 INFO L290 TraceCheckUtils]: 9: Hoare triple {37937#true} assume !false; {37937#true} is VALID [2022-02-20 19:56:29,202 INFO L272 TraceCheckUtils]: 10: Hoare triple {37937#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {37937#true} is VALID [2022-02-20 19:56:29,203 INFO L290 TraceCheckUtils]: 11: Hoare triple {37937#true} havoc ~__retres1~2; {37937#true} is VALID [2022-02-20 19:56:29,203 INFO L290 TraceCheckUtils]: 12: Hoare triple {37937#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {37937#true} is VALID [2022-02-20 19:56:29,203 INFO L290 TraceCheckUtils]: 13: Hoare triple {37937#true} #res := ~__retres1~2; {37937#true} is VALID [2022-02-20 19:56:29,203 INFO L290 TraceCheckUtils]: 14: Hoare triple {37937#true} assume true; {37937#true} is VALID [2022-02-20 19:56:29,203 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {37937#true} {37937#true} #1839#return; {37937#true} is VALID [2022-02-20 19:56:29,203 INFO L290 TraceCheckUtils]: 16: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:29,203 INFO L290 TraceCheckUtils]: 17: Hoare triple {37937#true} assume 0 != eval1_~tmp___1~0#1; {37937#true} is VALID [2022-02-20 19:56:29,203 INFO L290 TraceCheckUtils]: 18: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:29,203 INFO L290 TraceCheckUtils]: 19: Hoare triple {37937#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; {37937#true} is VALID [2022-02-20 19:56:29,204 INFO L290 TraceCheckUtils]: 20: Hoare triple {37937#true} assume 0 == ~p_dw_pc~0; {37937#true} is VALID [2022-02-20 19:56:29,204 INFO L290 TraceCheckUtils]: 21: Hoare triple {37937#true} assume !false; {37937#true} is VALID [2022-02-20 19:56:29,204 INFO L290 TraceCheckUtils]: 22: Hoare triple {37937#true} assume !(0 == ~q_free~0); {37937#true} is VALID [2022-02-20 19:56:29,204 INFO L290 TraceCheckUtils]: 23: Hoare triple {37937#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; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,204 INFO L272 TraceCheckUtils]: 24: Hoare triple {38062#(= ~q_free~0 0)} call immediate_notify_threads(); {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,205 INFO L290 TraceCheckUtils]: 25: Hoare triple {38062#(= ~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; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,205 INFO L290 TraceCheckUtils]: 26: Hoare triple {38062#(= ~q_free~0 0)} assume !(1 == ~p_dw_pc~0); {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,205 INFO L290 TraceCheckUtils]: 27: Hoare triple {38062#(= ~q_free~0 0)} is_do_write_p_triggered_~__retres1~0#1 := 0; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,206 INFO L290 TraceCheckUtils]: 28: Hoare triple {38062#(= ~q_free~0 0)} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,206 INFO L290 TraceCheckUtils]: 29: Hoare triple {38062#(= ~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; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,206 INFO L290 TraceCheckUtils]: 30: Hoare triple {38062#(= ~q_free~0 0)} assume !(0 != ~tmp~0#1); {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,207 INFO L290 TraceCheckUtils]: 31: Hoare triple {38062#(= ~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; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,207 INFO L290 TraceCheckUtils]: 32: Hoare triple {38062#(= ~q_free~0 0)} assume !(1 == ~c_dr_pc~0); {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,207 INFO L290 TraceCheckUtils]: 33: Hoare triple {38062#(= ~q_free~0 0)} is_do_read_c_triggered_~__retres1~1#1 := 0; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,208 INFO L290 TraceCheckUtils]: 34: Hoare triple {38062#(= ~q_free~0 0)} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,208 INFO L290 TraceCheckUtils]: 35: Hoare triple {38062#(= ~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; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,208 INFO L290 TraceCheckUtils]: 36: Hoare triple {38062#(= ~q_free~0 0)} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,209 INFO L290 TraceCheckUtils]: 37: Hoare triple {38062#(= ~q_free~0 0)} assume true; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,209 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {38062#(= ~q_free~0 0)} {38062#(= ~q_free~0 0)} #1841#return; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,209 INFO L290 TraceCheckUtils]: 39: Hoare triple {38062#(= ~q_free~0 0)} ~q_write_ev~0 := 2; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,210 INFO L290 TraceCheckUtils]: 40: Hoare triple {38062#(= ~q_free~0 0)} assume !false; {38062#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:29,210 INFO L290 TraceCheckUtils]: 41: Hoare triple {38062#(= ~q_free~0 0)} assume !(0 == ~q_free~0); {37938#false} is VALID [2022-02-20 19:56:29,210 INFO L290 TraceCheckUtils]: 42: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,210 INFO L272 TraceCheckUtils]: 43: Hoare triple {37938#false} call immediate_notify_threads(); {37938#false} is VALID [2022-02-20 19:56:29,210 INFO L290 TraceCheckUtils]: 44: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,210 INFO L290 TraceCheckUtils]: 45: Hoare triple {37938#false} assume !(1 == ~p_dw_pc~0); {37938#false} is VALID [2022-02-20 19:56:29,210 INFO L290 TraceCheckUtils]: 46: Hoare triple {37938#false} is_do_write_p_triggered_~__retres1~0#1 := 0; {37938#false} is VALID [2022-02-20 19:56:29,210 INFO L290 TraceCheckUtils]: 47: Hoare triple {37938#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37938#false} is VALID [2022-02-20 19:56:29,211 INFO L290 TraceCheckUtils]: 48: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,211 INFO L290 TraceCheckUtils]: 49: Hoare triple {37938#false} assume !(0 != ~tmp~0#1); {37938#false} is VALID [2022-02-20 19:56:29,211 INFO L290 TraceCheckUtils]: 50: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,211 INFO L290 TraceCheckUtils]: 51: Hoare triple {37938#false} assume !(1 == ~c_dr_pc~0); {37938#false} is VALID [2022-02-20 19:56:29,211 INFO L290 TraceCheckUtils]: 52: Hoare triple {37938#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {37938#false} is VALID [2022-02-20 19:56:29,211 INFO L290 TraceCheckUtils]: 53: Hoare triple {37938#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37938#false} is VALID [2022-02-20 19:56:29,211 INFO L290 TraceCheckUtils]: 54: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,211 INFO L290 TraceCheckUtils]: 55: Hoare triple {37938#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37938#false} is VALID [2022-02-20 19:56:29,211 INFO L290 TraceCheckUtils]: 56: Hoare triple {37938#false} assume true; {37938#false} is VALID [2022-02-20 19:56:29,212 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {37938#false} {37938#false} #1841#return; {37938#false} is VALID [2022-02-20 19:56:29,212 INFO L290 TraceCheckUtils]: 58: Hoare triple {37938#false} ~q_write_ev~0 := 2; {37938#false} is VALID [2022-02-20 19:56:29,212 INFO L290 TraceCheckUtils]: 59: Hoare triple {37938#false} assume !false; {37938#false} is VALID [2022-02-20 19:56:29,212 INFO L290 TraceCheckUtils]: 60: Hoare triple {37938#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {37938#false} is VALID [2022-02-20 19:56:29,212 INFO L290 TraceCheckUtils]: 61: Hoare triple {37938#false} assume { :end_inline_do_write_p } true; {37938#false} is VALID [2022-02-20 19:56:29,212 INFO L290 TraceCheckUtils]: 62: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,212 INFO L290 TraceCheckUtils]: 63: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,212 INFO L290 TraceCheckUtils]: 64: Hoare triple {37938#false} assume 0 == ~c_dr_pc~0; {37938#false} is VALID [2022-02-20 19:56:29,212 INFO L290 TraceCheckUtils]: 65: Hoare triple {37938#false} assume !false; {37938#false} is VALID [2022-02-20 19:56:29,212 INFO L290 TraceCheckUtils]: 66: Hoare triple {37938#false} assume !(1 == ~q_free~0); {37938#false} is VALID [2022-02-20 19:56:29,213 INFO L290 TraceCheckUtils]: 67: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,213 INFO L272 TraceCheckUtils]: 68: Hoare triple {37938#false} call immediate_notify_threads(); {37938#false} is VALID [2022-02-20 19:56:29,213 INFO L290 TraceCheckUtils]: 69: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,213 INFO L290 TraceCheckUtils]: 70: Hoare triple {37938#false} assume 1 == ~p_dw_pc~0; {37938#false} is VALID [2022-02-20 19:56:29,213 INFO L290 TraceCheckUtils]: 71: Hoare triple {37938#false} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {37938#false} is VALID [2022-02-20 19:56:29,213 INFO L290 TraceCheckUtils]: 72: Hoare triple {37938#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37938#false} is VALID [2022-02-20 19:56:29,213 INFO L290 TraceCheckUtils]: 73: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,213 INFO L290 TraceCheckUtils]: 74: Hoare triple {37938#false} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {37938#false} is VALID [2022-02-20 19:56:29,213 INFO L290 TraceCheckUtils]: 75: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,214 INFO L290 TraceCheckUtils]: 76: Hoare triple {37938#false} assume !(1 == ~c_dr_pc~0); {37938#false} is VALID [2022-02-20 19:56:29,214 INFO L290 TraceCheckUtils]: 77: Hoare triple {37938#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {37938#false} is VALID [2022-02-20 19:56:29,214 INFO L290 TraceCheckUtils]: 78: Hoare triple {37938#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37938#false} is VALID [2022-02-20 19:56:29,214 INFO L290 TraceCheckUtils]: 79: Hoare triple {37938#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; {37938#false} is VALID [2022-02-20 19:56:29,214 INFO L290 TraceCheckUtils]: 80: Hoare triple {37938#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37938#false} is VALID [2022-02-20 19:56:29,214 INFO L290 TraceCheckUtils]: 81: Hoare triple {37938#false} assume true; {37938#false} is VALID [2022-02-20 19:56:29,214 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {37938#false} {37938#false} #1843#return; {37938#false} is VALID [2022-02-20 19:56:29,214 INFO L290 TraceCheckUtils]: 83: Hoare triple {37938#false} ~q_read_ev~0 := 2; {37938#false} is VALID [2022-02-20 19:56:29,214 INFO L290 TraceCheckUtils]: 84: Hoare triple {37938#false} assume ~p_last_write~0 == ~c_last_read~0; {37938#false} is VALID [2022-02-20 19:56:29,214 INFO L290 TraceCheckUtils]: 85: Hoare triple {37938#false} assume !(~p_num_write~0 == ~c_num_read~0); {37938#false} is VALID [2022-02-20 19:56:29,215 INFO L272 TraceCheckUtils]: 86: Hoare triple {37938#false} call error1(); {37938#false} is VALID [2022-02-20 19:56:29,215 INFO L290 TraceCheckUtils]: 87: Hoare triple {37938#false} assume !false; {37938#false} is VALID [2022-02-20 19:56:29,215 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 19:56:29,215 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 19:56:29,215 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2071009455] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:29,215 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 19:56:29,215 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-02-20 19:56:29,216 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1592342801] [2022-02-20 19:56:29,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:29,216 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 19:56:29,216 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:29,216 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 19:56:29,263 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 19:56:29,263 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:56:29,263 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:29,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:56:29,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:29,264 INFO L87 Difference]: Start difference. First operand 1467 states and 1991 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 19:56:30,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:30,039 INFO L93 Difference]: Finished difference Result 2190 states and 2929 transitions. [2022-02-20 19:56:30,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:56:30,040 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 19:56:30,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:30,040 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 19:56:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 840 transitions. [2022-02-20 19:56:30,044 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 19:56:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 840 transitions. [2022-02-20 19:56:30,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 840 transitions. [2022-02-20 19:56:30,563 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 840 edges. 840 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:30,656 INFO L225 Difference]: With dead ends: 2190 [2022-02-20 19:56:30,657 INFO L226 Difference]: Without dead ends: 1345 [2022-02-20 19:56:30,658 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 19:56:30,659 INFO L933 BasicCegarLoop]: 727 mSDtfsCounter, 656 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 656 SdHoareTripleChecker+Valid, 802 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 19:56:30,659 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [656 Valid, 802 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:56:30,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1345 states. [2022-02-20 19:56:30,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1345 to 1330. [2022-02-20 19:56:30,817 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:30,819 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1345 states. Second operand has 1330 states, 1192 states have (on average 1.348993288590604) internal successors, (1608), 1210 states have internal predecessors, (1608), 85 states have call successors, (85), 44 states have call predecessors, (85), 51 states have return successors, (118), 76 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:30,821 INFO L74 IsIncluded]: Start isIncluded. First operand 1345 states. Second operand has 1330 states, 1192 states have (on average 1.348993288590604) internal successors, (1608), 1210 states have internal predecessors, (1608), 85 states have call successors, (85), 44 states have call predecessors, (85), 51 states have return successors, (118), 76 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:30,822 INFO L87 Difference]: Start difference. First operand 1345 states. Second operand has 1330 states, 1192 states have (on average 1.348993288590604) internal successors, (1608), 1210 states have internal predecessors, (1608), 85 states have call successors, (85), 44 states have call predecessors, (85), 51 states have return successors, (118), 76 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:30,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:30,870 INFO L93 Difference]: Finished difference Result 1345 states and 1826 transitions. [2022-02-20 19:56:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1826 transitions. [2022-02-20 19:56:30,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:30,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:30,874 INFO L74 IsIncluded]: Start isIncluded. First operand has 1330 states, 1192 states have (on average 1.348993288590604) internal successors, (1608), 1210 states have internal predecessors, (1608), 85 states have call successors, (85), 44 states have call predecessors, (85), 51 states have return successors, (118), 76 states have call predecessors, (118), 82 states have call successors, (118) Second operand 1345 states. [2022-02-20 19:56:30,876 INFO L87 Difference]: Start difference. First operand has 1330 states, 1192 states have (on average 1.348993288590604) internal successors, (1608), 1210 states have internal predecessors, (1608), 85 states have call successors, (85), 44 states have call predecessors, (85), 51 states have return successors, (118), 76 states have call predecessors, (118), 82 states have call successors, (118) Second operand 1345 states. [2022-02-20 19:56:30,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:30,922 INFO L93 Difference]: Finished difference Result 1345 states and 1826 transitions. [2022-02-20 19:56:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1826 transitions. [2022-02-20 19:56:30,923 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:30,924 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:30,924 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:30,924 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:30,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1330 states, 1192 states have (on average 1.348993288590604) internal successors, (1608), 1210 states have internal predecessors, (1608), 85 states have call successors, (85), 44 states have call predecessors, (85), 51 states have return successors, (118), 76 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:30,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1330 states and 1811 transitions. [2022-02-20 19:56:30,991 INFO L78 Accepts]: Start accepts. Automaton has 1330 states and 1811 transitions. Word has length 88 [2022-02-20 19:56:30,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:30,991 INFO L470 AbstractCegarLoop]: Abstraction has 1330 states and 1811 transitions. [2022-02-20 19:56:30,991 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 19:56:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1811 transitions. [2022-02-20 19:56:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-02-20 19:56:30,993 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:30,993 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 19:56:31,012 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 19:56:31,210 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:31,210 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:31,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:31,211 INFO L85 PathProgramCache]: Analyzing trace with hash 1813831709, now seen corresponding path program 1 times [2022-02-20 19:56:31,211 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:31,211 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245016923] [2022-02-20 19:56:31,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:31,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {45763#true} havoc ~__retres1~2; {45763#true} is VALID [2022-02-20 19:56:31,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {45763#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {45763#true} is VALID [2022-02-20 19:56:31,249 INFO L290 TraceCheckUtils]: 2: Hoare triple {45763#true} #res := ~__retres1~2; {45763#true} is VALID [2022-02-20 19:56:31,249 INFO L290 TraceCheckUtils]: 3: Hoare triple {45763#true} assume true; {45763#true} is VALID [2022-02-20 19:56:31,250 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {45763#true} {45763#true} #1839#return; {45763#true} is VALID [2022-02-20 19:56:31,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:56:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,288 INFO L290 TraceCheckUtils]: 0: Hoare triple {45817#(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; {45763#true} is VALID [2022-02-20 19:56:31,288 INFO L290 TraceCheckUtils]: 1: Hoare triple {45763#true} assume !(1 == ~p_dw_pc~0); {45763#true} is VALID [2022-02-20 19:56:31,288 INFO L290 TraceCheckUtils]: 2: Hoare triple {45763#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {45763#true} is VALID [2022-02-20 19:56:31,288 INFO L290 TraceCheckUtils]: 3: Hoare triple {45763#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {45763#true} is VALID [2022-02-20 19:56:31,288 INFO L290 TraceCheckUtils]: 4: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,288 INFO L290 TraceCheckUtils]: 5: Hoare triple {45763#true} assume !(0 != ~tmp~0#1); {45763#true} is VALID [2022-02-20 19:56:31,288 INFO L290 TraceCheckUtils]: 6: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,288 INFO L290 TraceCheckUtils]: 7: Hoare triple {45763#true} assume !(1 == ~c_dr_pc~0); {45763#true} is VALID [2022-02-20 19:56:31,289 INFO L290 TraceCheckUtils]: 8: Hoare triple {45763#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {45818#(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 19:56:31,289 INFO L290 TraceCheckUtils]: 9: Hoare triple {45818#(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; {45819#(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 19:56:31,290 INFO L290 TraceCheckUtils]: 10: Hoare triple {45819#(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; {45820#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:31,290 INFO L290 TraceCheckUtils]: 11: Hoare triple {45820#(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; {45764#false} is VALID [2022-02-20 19:56:31,290 INFO L290 TraceCheckUtils]: 12: Hoare triple {45764#false} assume true; {45764#false} is VALID [2022-02-20 19:56:31,290 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {45764#false} {45763#true} #1841#return; {45764#false} is VALID [2022-02-20 19:56:31,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {45763#true} havoc ~__retres1~2; {45763#true} is VALID [2022-02-20 19:56:31,293 INFO L290 TraceCheckUtils]: 1: Hoare triple {45763#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {45763#true} is VALID [2022-02-20 19:56:31,293 INFO L290 TraceCheckUtils]: 2: Hoare triple {45763#true} #res := ~__retres1~2; {45763#true} is VALID [2022-02-20 19:56:31,293 INFO L290 TraceCheckUtils]: 3: Hoare triple {45763#true} assume true; {45763#true} is VALID [2022-02-20 19:56:31,293 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {45763#true} {45764#false} #1839#return; {45764#false} is VALID [2022-02-20 19:56:31,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 19:56:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,298 INFO L290 TraceCheckUtils]: 0: Hoare triple {45817#(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; {45763#true} is VALID [2022-02-20 19:56:31,299 INFO L290 TraceCheckUtils]: 1: Hoare triple {45763#true} assume 1 == ~p_dw_pc~0; {45763#true} is VALID [2022-02-20 19:56:31,299 INFO L290 TraceCheckUtils]: 2: Hoare triple {45763#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {45763#true} is VALID [2022-02-20 19:56:31,299 INFO L290 TraceCheckUtils]: 3: Hoare triple {45763#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {45763#true} is VALID [2022-02-20 19:56:31,299 INFO L290 TraceCheckUtils]: 4: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,299 INFO L290 TraceCheckUtils]: 5: Hoare triple {45763#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,299 INFO L290 TraceCheckUtils]: 6: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,299 INFO L290 TraceCheckUtils]: 7: Hoare triple {45763#true} assume !(1 == ~c_dr_pc~0); {45763#true} is VALID [2022-02-20 19:56:31,299 INFO L290 TraceCheckUtils]: 8: Hoare triple {45763#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {45763#true} is VALID [2022-02-20 19:56:31,299 INFO L290 TraceCheckUtils]: 9: Hoare triple {45763#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {45763#true} is VALID [2022-02-20 19:56:31,300 INFO L290 TraceCheckUtils]: 10: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,300 INFO L290 TraceCheckUtils]: 11: Hoare triple {45763#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,300 INFO L290 TraceCheckUtils]: 12: Hoare triple {45763#true} assume true; {45763#true} is VALID [2022-02-20 19:56:31,300 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {45763#true} {45764#false} #1841#return; {45764#false} is VALID [2022-02-20 19:56:31,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 19:56:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,304 INFO L290 TraceCheckUtils]: 0: Hoare triple {45817#(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; {45763#true} is VALID [2022-02-20 19:56:31,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {45763#true} assume 1 == ~p_dw_pc~0; {45763#true} is VALID [2022-02-20 19:56:31,304 INFO L290 TraceCheckUtils]: 2: Hoare triple {45763#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {45763#true} is VALID [2022-02-20 19:56:31,304 INFO L290 TraceCheckUtils]: 3: Hoare triple {45763#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {45763#true} is VALID [2022-02-20 19:56:31,304 INFO L290 TraceCheckUtils]: 4: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,304 INFO L290 TraceCheckUtils]: 5: Hoare triple {45763#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,304 INFO L290 TraceCheckUtils]: 6: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,304 INFO L290 TraceCheckUtils]: 7: Hoare triple {45763#true} assume !(1 == ~c_dr_pc~0); {45763#true} is VALID [2022-02-20 19:56:31,305 INFO L290 TraceCheckUtils]: 8: Hoare triple {45763#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {45763#true} is VALID [2022-02-20 19:56:31,305 INFO L290 TraceCheckUtils]: 9: Hoare triple {45763#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {45763#true} is VALID [2022-02-20 19:56:31,305 INFO L290 TraceCheckUtils]: 10: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,305 INFO L290 TraceCheckUtils]: 11: Hoare triple {45763#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,305 INFO L290 TraceCheckUtils]: 12: Hoare triple {45763#true} assume true; {45763#true} is VALID [2022-02-20 19:56:31,305 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {45763#true} {45764#false} #1843#return; {45764#false} is VALID [2022-02-20 19:56:31,305 INFO L290 TraceCheckUtils]: 0: Hoare triple {45763#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,305 INFO L290 TraceCheckUtils]: 1: Hoare triple {45763#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {45763#true} is VALID [2022-02-20 19:56:31,305 INFO L290 TraceCheckUtils]: 2: Hoare triple {45763#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {45763#true} is VALID [2022-02-20 19:56:31,305 INFO L290 TraceCheckUtils]: 3: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,306 INFO L290 TraceCheckUtils]: 4: Hoare triple {45763#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,306 INFO L290 TraceCheckUtils]: 5: Hoare triple {45763#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,306 INFO L290 TraceCheckUtils]: 6: Hoare triple {45763#true} assume { :end_inline_init_threads1 } true; {45763#true} is VALID [2022-02-20 19:56:31,306 INFO L290 TraceCheckUtils]: 7: Hoare triple {45763#true} assume !false; {45763#true} is VALID [2022-02-20 19:56:31,306 INFO L290 TraceCheckUtils]: 8: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,306 INFO L290 TraceCheckUtils]: 9: Hoare triple {45763#true} assume !false; {45763#true} is VALID [2022-02-20 19:56:31,306 INFO L272 TraceCheckUtils]: 10: Hoare triple {45763#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {45763#true} is VALID [2022-02-20 19:56:31,306 INFO L290 TraceCheckUtils]: 11: Hoare triple {45763#true} havoc ~__retres1~2; {45763#true} is VALID [2022-02-20 19:56:31,306 INFO L290 TraceCheckUtils]: 12: Hoare triple {45763#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {45763#true} is VALID [2022-02-20 19:56:31,307 INFO L290 TraceCheckUtils]: 13: Hoare triple {45763#true} #res := ~__retres1~2; {45763#true} is VALID [2022-02-20 19:56:31,307 INFO L290 TraceCheckUtils]: 14: Hoare triple {45763#true} assume true; {45763#true} is VALID [2022-02-20 19:56:31,307 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {45763#true} {45763#true} #1839#return; {45763#true} is VALID [2022-02-20 19:56:31,307 INFO L290 TraceCheckUtils]: 16: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,307 INFO L290 TraceCheckUtils]: 17: Hoare triple {45763#true} assume 0 != eval1_~tmp___1~0#1; {45763#true} is VALID [2022-02-20 19:56:31,307 INFO L290 TraceCheckUtils]: 18: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,307 INFO L290 TraceCheckUtils]: 19: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,307 INFO L290 TraceCheckUtils]: 20: Hoare triple {45763#true} assume 0 == ~p_dw_pc~0; {45763#true} is VALID [2022-02-20 19:56:31,307 INFO L290 TraceCheckUtils]: 21: Hoare triple {45763#true} assume !false; {45763#true} is VALID [2022-02-20 19:56:31,307 INFO L290 TraceCheckUtils]: 22: Hoare triple {45763#true} assume !(0 == ~q_free~0); {45763#true} is VALID [2022-02-20 19:56:31,308 INFO L290 TraceCheckUtils]: 23: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,308 INFO L272 TraceCheckUtils]: 24: Hoare triple {45763#true} call immediate_notify_threads(); {45817#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:31,308 INFO L290 TraceCheckUtils]: 25: Hoare triple {45817#(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; {45763#true} is VALID [2022-02-20 19:56:31,308 INFO L290 TraceCheckUtils]: 26: Hoare triple {45763#true} assume !(1 == ~p_dw_pc~0); {45763#true} is VALID [2022-02-20 19:56:31,308 INFO L290 TraceCheckUtils]: 27: Hoare triple {45763#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {45763#true} is VALID [2022-02-20 19:56:31,308 INFO L290 TraceCheckUtils]: 28: Hoare triple {45763#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {45763#true} is VALID [2022-02-20 19:56:31,308 INFO L290 TraceCheckUtils]: 29: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,308 INFO L290 TraceCheckUtils]: 30: Hoare triple {45763#true} assume !(0 != ~tmp~0#1); {45763#true} is VALID [2022-02-20 19:56:31,309 INFO L290 TraceCheckUtils]: 31: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,309 INFO L290 TraceCheckUtils]: 32: Hoare triple {45763#true} assume !(1 == ~c_dr_pc~0); {45763#true} is VALID [2022-02-20 19:56:31,309 INFO L290 TraceCheckUtils]: 33: Hoare triple {45763#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {45818#(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 19:56:31,309 INFO L290 TraceCheckUtils]: 34: Hoare triple {45818#(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; {45819#(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 19:56:31,310 INFO L290 TraceCheckUtils]: 35: Hoare triple {45819#(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; {45820#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:31,310 INFO L290 TraceCheckUtils]: 36: Hoare triple {45820#(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; {45764#false} is VALID [2022-02-20 19:56:31,310 INFO L290 TraceCheckUtils]: 37: Hoare triple {45764#false} assume true; {45764#false} is VALID [2022-02-20 19:56:31,310 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {45764#false} {45763#true} #1841#return; {45764#false} is VALID [2022-02-20 19:56:31,310 INFO L290 TraceCheckUtils]: 39: Hoare triple {45764#false} ~q_write_ev~0 := 2; {45764#false} is VALID [2022-02-20 19:56:31,311 INFO L290 TraceCheckUtils]: 40: Hoare triple {45764#false} assume !false; {45764#false} is VALID [2022-02-20 19:56:31,311 INFO L290 TraceCheckUtils]: 41: Hoare triple {45764#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {45764#false} is VALID [2022-02-20 19:56:31,311 INFO L290 TraceCheckUtils]: 42: Hoare triple {45764#false} assume { :end_inline_do_write_p } true; {45764#false} is VALID [2022-02-20 19:56:31,311 INFO L290 TraceCheckUtils]: 43: Hoare triple {45764#false} assume !(0 == ~c_dr_st~0); {45764#false} is VALID [2022-02-20 19:56:31,311 INFO L290 TraceCheckUtils]: 44: Hoare triple {45764#false} assume !false; {45764#false} is VALID [2022-02-20 19:56:31,311 INFO L272 TraceCheckUtils]: 45: Hoare triple {45764#false} call eval1_#t~ret8#1 := exists_runnable_thread1(); {45763#true} is VALID [2022-02-20 19:56:31,311 INFO L290 TraceCheckUtils]: 46: Hoare triple {45763#true} havoc ~__retres1~2; {45763#true} is VALID [2022-02-20 19:56:31,311 INFO L290 TraceCheckUtils]: 47: Hoare triple {45763#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {45763#true} is VALID [2022-02-20 19:56:31,311 INFO L290 TraceCheckUtils]: 48: Hoare triple {45763#true} #res := ~__retres1~2; {45763#true} is VALID [2022-02-20 19:56:31,311 INFO L290 TraceCheckUtils]: 49: Hoare triple {45763#true} assume true; {45763#true} is VALID [2022-02-20 19:56:31,312 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {45763#true} {45764#false} #1839#return; {45764#false} is VALID [2022-02-20 19:56:31,312 INFO L290 TraceCheckUtils]: 51: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,312 INFO L290 TraceCheckUtils]: 52: Hoare triple {45764#false} assume 0 != eval1_~tmp___1~0#1; {45764#false} is VALID [2022-02-20 19:56:31,312 INFO L290 TraceCheckUtils]: 53: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,312 INFO L290 TraceCheckUtils]: 54: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,312 INFO L290 TraceCheckUtils]: 55: Hoare triple {45764#false} assume !(0 == ~p_dw_pc~0); {45764#false} is VALID [2022-02-20 19:56:31,312 INFO L290 TraceCheckUtils]: 56: Hoare triple {45764#false} assume 1 == ~p_dw_pc~0; {45764#false} is VALID [2022-02-20 19:56:31,312 INFO L290 TraceCheckUtils]: 57: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,312 INFO L272 TraceCheckUtils]: 58: Hoare triple {45764#false} call immediate_notify_threads(); {45817#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:31,312 INFO L290 TraceCheckUtils]: 59: Hoare triple {45817#(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; {45763#true} is VALID [2022-02-20 19:56:31,313 INFO L290 TraceCheckUtils]: 60: Hoare triple {45763#true} assume 1 == ~p_dw_pc~0; {45763#true} is VALID [2022-02-20 19:56:31,313 INFO L290 TraceCheckUtils]: 61: Hoare triple {45763#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {45763#true} is VALID [2022-02-20 19:56:31,313 INFO L290 TraceCheckUtils]: 62: Hoare triple {45763#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {45763#true} is VALID [2022-02-20 19:56:31,313 INFO L290 TraceCheckUtils]: 63: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,313 INFO L290 TraceCheckUtils]: 64: Hoare triple {45763#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,313 INFO L290 TraceCheckUtils]: 65: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,313 INFO L290 TraceCheckUtils]: 66: Hoare triple {45763#true} assume !(1 == ~c_dr_pc~0); {45763#true} is VALID [2022-02-20 19:56:31,313 INFO L290 TraceCheckUtils]: 67: Hoare triple {45763#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {45763#true} is VALID [2022-02-20 19:56:31,313 INFO L290 TraceCheckUtils]: 68: Hoare triple {45763#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {45763#true} is VALID [2022-02-20 19:56:31,313 INFO L290 TraceCheckUtils]: 69: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,314 INFO L290 TraceCheckUtils]: 70: Hoare triple {45763#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,314 INFO L290 TraceCheckUtils]: 71: Hoare triple {45763#true} assume true; {45763#true} is VALID [2022-02-20 19:56:31,314 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {45763#true} {45764#false} #1841#return; {45764#false} is VALID [2022-02-20 19:56:31,314 INFO L290 TraceCheckUtils]: 73: Hoare triple {45764#false} ~q_write_ev~0 := 2; {45764#false} is VALID [2022-02-20 19:56:31,314 INFO L290 TraceCheckUtils]: 74: Hoare triple {45764#false} assume !false; {45764#false} is VALID [2022-02-20 19:56:31,314 INFO L290 TraceCheckUtils]: 75: Hoare triple {45764#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {45764#false} is VALID [2022-02-20 19:56:31,314 INFO L290 TraceCheckUtils]: 76: Hoare triple {45764#false} assume { :end_inline_do_write_p } true; {45764#false} is VALID [2022-02-20 19:56:31,314 INFO L290 TraceCheckUtils]: 77: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,314 INFO L290 TraceCheckUtils]: 78: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,314 INFO L290 TraceCheckUtils]: 79: Hoare triple {45764#false} assume 0 == ~c_dr_pc~0; {45764#false} is VALID [2022-02-20 19:56:31,315 INFO L290 TraceCheckUtils]: 80: Hoare triple {45764#false} assume !false; {45764#false} is VALID [2022-02-20 19:56:31,315 INFO L290 TraceCheckUtils]: 81: Hoare triple {45764#false} assume !(1 == ~q_free~0); {45764#false} is VALID [2022-02-20 19:56:31,315 INFO L290 TraceCheckUtils]: 82: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,315 INFO L272 TraceCheckUtils]: 83: Hoare triple {45764#false} call immediate_notify_threads(); {45817#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:31,315 INFO L290 TraceCheckUtils]: 84: Hoare triple {45817#(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; {45763#true} is VALID [2022-02-20 19:56:31,318 INFO L290 TraceCheckUtils]: 85: Hoare triple {45763#true} assume 1 == ~p_dw_pc~0; {45763#true} is VALID [2022-02-20 19:56:31,318 INFO L290 TraceCheckUtils]: 86: Hoare triple {45763#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {45763#true} is VALID [2022-02-20 19:56:31,318 INFO L290 TraceCheckUtils]: 87: Hoare triple {45763#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {45763#true} is VALID [2022-02-20 19:56:31,318 INFO L290 TraceCheckUtils]: 88: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,318 INFO L290 TraceCheckUtils]: 89: Hoare triple {45763#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,318 INFO L290 TraceCheckUtils]: 90: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,318 INFO L290 TraceCheckUtils]: 91: Hoare triple {45763#true} assume !(1 == ~c_dr_pc~0); {45763#true} is VALID [2022-02-20 19:56:31,319 INFO L290 TraceCheckUtils]: 92: Hoare triple {45763#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {45763#true} is VALID [2022-02-20 19:56:31,319 INFO L290 TraceCheckUtils]: 93: Hoare triple {45763#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {45763#true} is VALID [2022-02-20 19:56:31,319 INFO L290 TraceCheckUtils]: 94: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,319 INFO L290 TraceCheckUtils]: 95: Hoare triple {45763#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,319 INFO L290 TraceCheckUtils]: 96: Hoare triple {45763#true} assume true; {45763#true} is VALID [2022-02-20 19:56:31,319 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {45763#true} {45764#false} #1843#return; {45764#false} is VALID [2022-02-20 19:56:31,319 INFO L290 TraceCheckUtils]: 98: Hoare triple {45764#false} ~q_read_ev~0 := 2; {45764#false} is VALID [2022-02-20 19:56:31,319 INFO L290 TraceCheckUtils]: 99: Hoare triple {45764#false} assume ~p_last_write~0 == ~c_last_read~0; {45764#false} is VALID [2022-02-20 19:56:31,319 INFO L290 TraceCheckUtils]: 100: Hoare triple {45764#false} assume !(~p_num_write~0 == ~c_num_read~0); {45764#false} is VALID [2022-02-20 19:56:31,319 INFO L272 TraceCheckUtils]: 101: Hoare triple {45764#false} call error1(); {45764#false} is VALID [2022-02-20 19:56:31,320 INFO L290 TraceCheckUtils]: 102: Hoare triple {45764#false} assume !false; {45764#false} is VALID [2022-02-20 19:56:31,320 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 19:56:31,320 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:31,320 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245016923] [2022-02-20 19:56:31,320 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245016923] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:56:31,320 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [806260515] [2022-02-20 19:56:31,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:31,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:31,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:56:31,324 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 19:56:31,325 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 19:56:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 19:56:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:56:31,663 INFO L290 TraceCheckUtils]: 0: Hoare triple {45763#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {45763#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {45763#true} is VALID [2022-02-20 19:56:31,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {45763#true} assume 0 != main_#t~nondet49#1;havoc main_#t~nondet49#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; {45763#true} is VALID [2022-02-20 19:56:31,663 INFO L290 TraceCheckUtils]: 3: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,663 INFO L290 TraceCheckUtils]: 4: Hoare triple {45763#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,664 INFO L290 TraceCheckUtils]: 5: Hoare triple {45763#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,664 INFO L290 TraceCheckUtils]: 6: Hoare triple {45763#true} assume { :end_inline_init_threads1 } true; {45763#true} is VALID [2022-02-20 19:56:31,664 INFO L290 TraceCheckUtils]: 7: Hoare triple {45763#true} assume !false; {45763#true} is VALID [2022-02-20 19:56:31,664 INFO L290 TraceCheckUtils]: 8: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,664 INFO L290 TraceCheckUtils]: 9: Hoare triple {45763#true} assume !false; {45763#true} is VALID [2022-02-20 19:56:31,664 INFO L272 TraceCheckUtils]: 10: Hoare triple {45763#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {45763#true} is VALID [2022-02-20 19:56:31,664 INFO L290 TraceCheckUtils]: 11: Hoare triple {45763#true} havoc ~__retres1~2; {45763#true} is VALID [2022-02-20 19:56:31,664 INFO L290 TraceCheckUtils]: 12: Hoare triple {45763#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {45763#true} is VALID [2022-02-20 19:56:31,664 INFO L290 TraceCheckUtils]: 13: Hoare triple {45763#true} #res := ~__retres1~2; {45763#true} is VALID [2022-02-20 19:56:31,664 INFO L290 TraceCheckUtils]: 14: Hoare triple {45763#true} assume true; {45763#true} is VALID [2022-02-20 19:56:31,665 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {45763#true} {45763#true} #1839#return; {45763#true} is VALID [2022-02-20 19:56:31,665 INFO L290 TraceCheckUtils]: 16: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,665 INFO L290 TraceCheckUtils]: 17: Hoare triple {45763#true} assume 0 != eval1_~tmp___1~0#1; {45763#true} is VALID [2022-02-20 19:56:31,665 INFO L290 TraceCheckUtils]: 18: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,665 INFO L290 TraceCheckUtils]: 19: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,665 INFO L290 TraceCheckUtils]: 20: Hoare triple {45763#true} assume 0 == ~p_dw_pc~0; {45763#true} is VALID [2022-02-20 19:56:31,665 INFO L290 TraceCheckUtils]: 21: Hoare triple {45763#true} assume !false; {45763#true} is VALID [2022-02-20 19:56:31,665 INFO L290 TraceCheckUtils]: 22: Hoare triple {45763#true} assume !(0 == ~q_free~0); {45763#true} is VALID [2022-02-20 19:56:31,665 INFO L290 TraceCheckUtils]: 23: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,665 INFO L272 TraceCheckUtils]: 24: Hoare triple {45763#true} call immediate_notify_threads(); {45763#true} is VALID [2022-02-20 19:56:31,666 INFO L290 TraceCheckUtils]: 25: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,666 INFO L290 TraceCheckUtils]: 26: Hoare triple {45763#true} assume !(1 == ~p_dw_pc~0); {45763#true} is VALID [2022-02-20 19:56:31,666 INFO L290 TraceCheckUtils]: 27: Hoare triple {45763#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {45763#true} is VALID [2022-02-20 19:56:31,666 INFO L290 TraceCheckUtils]: 28: Hoare triple {45763#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {45763#true} is VALID [2022-02-20 19:56:31,666 INFO L290 TraceCheckUtils]: 29: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,666 INFO L290 TraceCheckUtils]: 30: Hoare triple {45763#true} assume !(0 != ~tmp~0#1); {45763#true} is VALID [2022-02-20 19:56:31,666 INFO L290 TraceCheckUtils]: 31: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,667 INFO L290 TraceCheckUtils]: 32: Hoare triple {45763#true} assume !(1 == ~c_dr_pc~0); {45763#true} is VALID [2022-02-20 19:56:31,667 INFO L290 TraceCheckUtils]: 33: Hoare triple {45763#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {45763#true} is VALID [2022-02-20 19:56:31,667 INFO L290 TraceCheckUtils]: 34: Hoare triple {45763#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {45763#true} is VALID [2022-02-20 19:56:31,667 INFO L290 TraceCheckUtils]: 35: Hoare triple {45763#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; {45763#true} is VALID [2022-02-20 19:56:31,667 INFO L290 TraceCheckUtils]: 36: Hoare triple {45763#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {45763#true} is VALID [2022-02-20 19:56:31,667 INFO L290 TraceCheckUtils]: 37: Hoare triple {45763#true} assume true; {45763#true} is VALID [2022-02-20 19:56:31,667 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {45763#true} {45763#true} #1841#return; {45763#true} is VALID [2022-02-20 19:56:31,667 INFO L290 TraceCheckUtils]: 39: Hoare triple {45763#true} ~q_write_ev~0 := 2; {45763#true} is VALID [2022-02-20 19:56:31,667 INFO L290 TraceCheckUtils]: 40: Hoare triple {45763#true} assume !false; {45763#true} is VALID [2022-02-20 19:56:31,668 INFO L290 TraceCheckUtils]: 41: Hoare triple {45763#true} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {45947#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:31,668 INFO L290 TraceCheckUtils]: 42: Hoare triple {45947#(<= 2 ~p_dw_st~0)} assume { :end_inline_do_write_p } true; {45947#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:31,668 INFO L290 TraceCheckUtils]: 43: Hoare triple {45947#(<= 2 ~p_dw_st~0)} assume !(0 == ~c_dr_st~0); {45947#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:31,669 INFO L290 TraceCheckUtils]: 44: Hoare triple {45947#(<= 2 ~p_dw_st~0)} assume !false; {45947#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:31,669 INFO L272 TraceCheckUtils]: 45: Hoare triple {45947#(<= 2 ~p_dw_st~0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {45947#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:31,669 INFO L290 TraceCheckUtils]: 46: Hoare triple {45947#(<= 2 ~p_dw_st~0)} havoc ~__retres1~2; {45947#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:31,670 INFO L290 TraceCheckUtils]: 47: Hoare triple {45947#(<= 2 ~p_dw_st~0)} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {45764#false} is VALID [2022-02-20 19:56:31,670 INFO L290 TraceCheckUtils]: 48: Hoare triple {45764#false} #res := ~__retres1~2; {45764#false} is VALID [2022-02-20 19:56:31,670 INFO L290 TraceCheckUtils]: 49: Hoare triple {45764#false} assume true; {45764#false} is VALID [2022-02-20 19:56:31,670 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {45764#false} {45947#(<= 2 ~p_dw_st~0)} #1839#return; {45764#false} is VALID [2022-02-20 19:56:31,670 INFO L290 TraceCheckUtils]: 51: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,670 INFO L290 TraceCheckUtils]: 52: Hoare triple {45764#false} assume 0 != eval1_~tmp___1~0#1; {45764#false} is VALID [2022-02-20 19:56:31,670 INFO L290 TraceCheckUtils]: 53: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,670 INFO L290 TraceCheckUtils]: 54: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,670 INFO L290 TraceCheckUtils]: 55: Hoare triple {45764#false} assume !(0 == ~p_dw_pc~0); {45764#false} is VALID [2022-02-20 19:56:31,671 INFO L290 TraceCheckUtils]: 56: Hoare triple {45764#false} assume 1 == ~p_dw_pc~0; {45764#false} is VALID [2022-02-20 19:56:31,671 INFO L290 TraceCheckUtils]: 57: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,671 INFO L272 TraceCheckUtils]: 58: Hoare triple {45764#false} call immediate_notify_threads(); {45764#false} is VALID [2022-02-20 19:56:31,671 INFO L290 TraceCheckUtils]: 59: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,671 INFO L290 TraceCheckUtils]: 60: Hoare triple {45764#false} assume 1 == ~p_dw_pc~0; {45764#false} is VALID [2022-02-20 19:56:31,671 INFO L290 TraceCheckUtils]: 61: Hoare triple {45764#false} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {45764#false} is VALID [2022-02-20 19:56:31,671 INFO L290 TraceCheckUtils]: 62: Hoare triple {45764#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {45764#false} is VALID [2022-02-20 19:56:31,671 INFO L290 TraceCheckUtils]: 63: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,671 INFO L290 TraceCheckUtils]: 64: Hoare triple {45764#false} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {45764#false} is VALID [2022-02-20 19:56:31,672 INFO L290 TraceCheckUtils]: 65: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,672 INFO L290 TraceCheckUtils]: 66: Hoare triple {45764#false} assume !(1 == ~c_dr_pc~0); {45764#false} is VALID [2022-02-20 19:56:31,672 INFO L290 TraceCheckUtils]: 67: Hoare triple {45764#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {45764#false} is VALID [2022-02-20 19:56:31,672 INFO L290 TraceCheckUtils]: 68: Hoare triple {45764#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {45764#false} is VALID [2022-02-20 19:56:31,672 INFO L290 TraceCheckUtils]: 69: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,672 INFO L290 TraceCheckUtils]: 70: Hoare triple {45764#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {45764#false} is VALID [2022-02-20 19:56:31,672 INFO L290 TraceCheckUtils]: 71: Hoare triple {45764#false} assume true; {45764#false} is VALID [2022-02-20 19:56:31,672 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {45764#false} {45764#false} #1841#return; {45764#false} is VALID [2022-02-20 19:56:31,672 INFO L290 TraceCheckUtils]: 73: Hoare triple {45764#false} ~q_write_ev~0 := 2; {45764#false} is VALID [2022-02-20 19:56:31,672 INFO L290 TraceCheckUtils]: 74: Hoare triple {45764#false} assume !false; {45764#false} is VALID [2022-02-20 19:56:31,673 INFO L290 TraceCheckUtils]: 75: Hoare triple {45764#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {45764#false} is VALID [2022-02-20 19:56:31,673 INFO L290 TraceCheckUtils]: 76: Hoare triple {45764#false} assume { :end_inline_do_write_p } true; {45764#false} is VALID [2022-02-20 19:56:31,673 INFO L290 TraceCheckUtils]: 77: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,673 INFO L290 TraceCheckUtils]: 78: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,673 INFO L290 TraceCheckUtils]: 79: Hoare triple {45764#false} assume 0 == ~c_dr_pc~0; {45764#false} is VALID [2022-02-20 19:56:31,673 INFO L290 TraceCheckUtils]: 80: Hoare triple {45764#false} assume !false; {45764#false} is VALID [2022-02-20 19:56:31,673 INFO L290 TraceCheckUtils]: 81: Hoare triple {45764#false} assume !(1 == ~q_free~0); {45764#false} is VALID [2022-02-20 19:56:31,673 INFO L290 TraceCheckUtils]: 82: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,673 INFO L272 TraceCheckUtils]: 83: Hoare triple {45764#false} call immediate_notify_threads(); {45764#false} is VALID [2022-02-20 19:56:31,673 INFO L290 TraceCheckUtils]: 84: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,674 INFO L290 TraceCheckUtils]: 85: Hoare triple {45764#false} assume 1 == ~p_dw_pc~0; {45764#false} is VALID [2022-02-20 19:56:31,674 INFO L290 TraceCheckUtils]: 86: Hoare triple {45764#false} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {45764#false} is VALID [2022-02-20 19:56:31,674 INFO L290 TraceCheckUtils]: 87: Hoare triple {45764#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {45764#false} is VALID [2022-02-20 19:56:31,674 INFO L290 TraceCheckUtils]: 88: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,674 INFO L290 TraceCheckUtils]: 89: Hoare triple {45764#false} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {45764#false} is VALID [2022-02-20 19:56:31,674 INFO L290 TraceCheckUtils]: 90: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,674 INFO L290 TraceCheckUtils]: 91: Hoare triple {45764#false} assume !(1 == ~c_dr_pc~0); {45764#false} is VALID [2022-02-20 19:56:31,674 INFO L290 TraceCheckUtils]: 92: Hoare triple {45764#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {45764#false} is VALID [2022-02-20 19:56:31,674 INFO L290 TraceCheckUtils]: 93: Hoare triple {45764#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {45764#false} is VALID [2022-02-20 19:56:31,674 INFO L290 TraceCheckUtils]: 94: Hoare triple {45764#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; {45764#false} is VALID [2022-02-20 19:56:31,675 INFO L290 TraceCheckUtils]: 95: Hoare triple {45764#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {45764#false} is VALID [2022-02-20 19:56:31,675 INFO L290 TraceCheckUtils]: 96: Hoare triple {45764#false} assume true; {45764#false} is VALID [2022-02-20 19:56:31,675 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {45764#false} {45764#false} #1843#return; {45764#false} is VALID [2022-02-20 19:56:31,675 INFO L290 TraceCheckUtils]: 98: Hoare triple {45764#false} ~q_read_ev~0 := 2; {45764#false} is VALID [2022-02-20 19:56:31,675 INFO L290 TraceCheckUtils]: 99: Hoare triple {45764#false} assume ~p_last_write~0 == ~c_last_read~0; {45764#false} is VALID [2022-02-20 19:56:31,675 INFO L290 TraceCheckUtils]: 100: Hoare triple {45764#false} assume !(~p_num_write~0 == ~c_num_read~0); {45764#false} is VALID [2022-02-20 19:56:31,675 INFO L272 TraceCheckUtils]: 101: Hoare triple {45764#false} call error1(); {45764#false} is VALID [2022-02-20 19:56:31,675 INFO L290 TraceCheckUtils]: 102: Hoare triple {45764#false} assume !false; {45764#false} is VALID [2022-02-20 19:56:31,676 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 19:56:31,676 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 19:56:31,676 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [806260515] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:31,676 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 19:56:31,676 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-02-20 19:56:31,676 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571978744] [2022-02-20 19:56:31,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:31,677 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 19:56:31,677 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:31,677 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 19:56:31,728 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 19:56:31,728 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:56:31,728 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:31,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:56:31,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:31,728 INFO L87 Difference]: Start difference. First operand 1330 states and 1811 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 19:56:32,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:32,355 INFO L93 Difference]: Finished difference Result 1709 states and 2279 transitions. [2022-02-20 19:56:32,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:56:32,355 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 19:56:32,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:32,355 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 19:56:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 834 transitions. [2022-02-20 19:56:32,359 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 19:56:32,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 834 transitions. [2022-02-20 19:56:32,363 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 834 transitions. [2022-02-20 19:56:32,837 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 834 edges. 834 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:32,844 INFO L225 Difference]: With dead ends: 1709 [2022-02-20 19:56:32,844 INFO L226 Difference]: Without dead ends: 383 [2022-02-20 19:56:32,846 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 19:56:32,846 INFO L933 BasicCegarLoop]: 741 mSDtfsCounter, 62 mSDsluCounter, 671 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 1412 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:32,846 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [62 Valid, 1412 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:56:32,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2022-02-20 19:56:32,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 383. [2022-02-20 19:56:32,853 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:32,854 INFO L82 GeneralOperation]: Start isEquivalent. First operand 383 states. Second operand has 383 states, 348 states have (on average 1.5804597701149425) internal successors, (550), 350 states have internal predecessors, (550), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:32,854 INFO L74 IsIncluded]: Start isIncluded. First operand 383 states. Second operand has 383 states, 348 states have (on average 1.5804597701149425) internal successors, (550), 350 states have internal predecessors, (550), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:32,855 INFO L87 Difference]: Start difference. First operand 383 states. Second operand has 383 states, 348 states have (on average 1.5804597701149425) internal successors, (550), 350 states have internal predecessors, (550), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:32,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:32,860 INFO L93 Difference]: Finished difference Result 383 states and 604 transitions. [2022-02-20 19:56:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 604 transitions. [2022-02-20 19:56:32,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:32,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:32,861 INFO L74 IsIncluded]: Start isIncluded. First operand has 383 states, 348 states have (on average 1.5804597701149425) internal successors, (550), 350 states have internal predecessors, (550), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand 383 states. [2022-02-20 19:56:32,862 INFO L87 Difference]: Start difference. First operand has 383 states, 348 states have (on average 1.5804597701149425) internal successors, (550), 350 states have internal predecessors, (550), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand 383 states. [2022-02-20 19:56:32,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:32,868 INFO L93 Difference]: Finished difference Result 383 states and 604 transitions. [2022-02-20 19:56:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 604 transitions. [2022-02-20 19:56:32,868 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:32,868 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:32,868 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:32,869 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 383 states, 348 states have (on average 1.5804597701149425) internal successors, (550), 350 states have internal predecessors, (550), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 604 transitions. [2022-02-20 19:56:32,876 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 604 transitions. Word has length 103 [2022-02-20 19:56:32,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:32,876 INFO L470 AbstractCegarLoop]: Abstraction has 383 states and 604 transitions. [2022-02-20 19:56:32,876 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 19:56:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 604 transitions. [2022-02-20 19:56:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-02-20 19:56:32,877 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:32,877 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, 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 19:56:32,896 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 19:56:33,094 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:33,094 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:33,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:33,094 INFO L85 PathProgramCache]: Analyzing trace with hash -659936082, now seen corresponding path program 1 times [2022-02-20 19:56:33,094 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:33,095 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727259051] [2022-02-20 19:56:33,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:33,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:33,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:33,129 INFO L290 TraceCheckUtils]: 0: Hoare triple {49731#true} assume true; {49731#true} is VALID [2022-02-20 19:56:33,130 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {49731#true} {49733#(= ~m_i~0 1)} #1851#return; {49733#(= ~m_i~0 1)} is VALID [2022-02-20 19:56:33,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 19:56:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:33,178 INFO L290 TraceCheckUtils]: 0: Hoare triple {49877#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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; {49731#true} is VALID [2022-02-20 19:56:33,178 INFO L290 TraceCheckUtils]: 1: Hoare triple {49731#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,178 INFO L290 TraceCheckUtils]: 2: Hoare triple {49731#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,178 INFO L290 TraceCheckUtils]: 3: Hoare triple {49731#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,178 INFO L290 TraceCheckUtils]: 4: Hoare triple {49731#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,179 INFO L290 TraceCheckUtils]: 5: Hoare triple {49731#true} assume !(0 == ~T5_E~0); {49731#true} is VALID [2022-02-20 19:56:33,179 INFO L290 TraceCheckUtils]: 6: Hoare triple {49731#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,179 INFO L290 TraceCheckUtils]: 7: Hoare triple {49731#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,179 INFO L290 TraceCheckUtils]: 8: Hoare triple {49731#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,179 INFO L290 TraceCheckUtils]: 9: Hoare triple {49731#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,179 INFO L290 TraceCheckUtils]: 10: Hoare triple {49731#true} assume 0 == ~T10_E~0;~T10_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,179 INFO L290 TraceCheckUtils]: 11: Hoare triple {49731#true} assume 0 == ~T11_E~0;~T11_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,180 INFO L290 TraceCheckUtils]: 12: Hoare triple {49731#true} assume 0 == ~T12_E~0;~T12_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,180 INFO L290 TraceCheckUtils]: 13: Hoare triple {49731#true} assume !(0 == ~E_M~0); {49731#true} is VALID [2022-02-20 19:56:33,180 INFO L290 TraceCheckUtils]: 14: Hoare triple {49731#true} assume 0 == ~E_1~0;~E_1~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,180 INFO L290 TraceCheckUtils]: 15: Hoare triple {49731#true} assume 0 == ~E_2~0;~E_2~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,180 INFO L290 TraceCheckUtils]: 16: Hoare triple {49731#true} assume 0 == ~E_3~0;~E_3~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,180 INFO L290 TraceCheckUtils]: 17: Hoare triple {49731#true} assume 0 == ~E_4~0;~E_4~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,180 INFO L290 TraceCheckUtils]: 18: Hoare triple {49731#true} assume 0 == ~E_5~0;~E_5~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,180 INFO L290 TraceCheckUtils]: 19: Hoare triple {49731#true} assume 0 == ~E_6~0;~E_6~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,180 INFO L290 TraceCheckUtils]: 20: Hoare triple {49731#true} assume 0 == ~E_7~0;~E_7~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,181 INFO L290 TraceCheckUtils]: 21: Hoare triple {49731#true} assume !(0 == ~E_8~0); {49731#true} is VALID [2022-02-20 19:56:33,181 INFO L290 TraceCheckUtils]: 22: Hoare triple {49731#true} assume 0 == ~E_9~0;~E_9~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,181 INFO L290 TraceCheckUtils]: 23: Hoare triple {49731#true} assume 0 == ~E_10~0;~E_10~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,181 INFO L290 TraceCheckUtils]: 24: Hoare triple {49731#true} assume 0 == ~E_11~0;~E_11~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,181 INFO L290 TraceCheckUtils]: 25: Hoare triple {49731#true} assume 0 == ~E_12~0;~E_12~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,181 INFO L290 TraceCheckUtils]: 26: Hoare triple {49731#true} assume true; {49731#true} is VALID [2022-02-20 19:56:33,181 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {49731#true} {49732#false} #1853#return; {49732#false} is VALID [2022-02-20 19:56:33,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-02-20 19:56:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:33,218 INFO L290 TraceCheckUtils]: 0: Hoare triple {49878#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {49731#true} is VALID [2022-02-20 19:56:33,219 INFO L290 TraceCheckUtils]: 1: Hoare triple {49731#true} assume 1 == ~m_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,219 INFO L290 TraceCheckUtils]: 2: Hoare triple {49731#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,219 INFO L290 TraceCheckUtils]: 3: Hoare triple {49731#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {49731#true} is VALID [2022-02-20 19:56:33,219 INFO L290 TraceCheckUtils]: 4: Hoare triple {49731#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {49731#true} is VALID [2022-02-20 19:56:33,219 INFO L290 TraceCheckUtils]: 5: Hoare triple {49731#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,219 INFO L290 TraceCheckUtils]: 6: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,219 INFO L290 TraceCheckUtils]: 7: Hoare triple {49731#true} assume !(1 == ~t1_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,219 INFO L290 TraceCheckUtils]: 8: Hoare triple {49731#true} is_transmit1_triggered_~__retres1~5#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,220 INFO L290 TraceCheckUtils]: 9: Hoare triple {49731#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {49731#true} is VALID [2022-02-20 19:56:33,220 INFO L290 TraceCheckUtils]: 10: Hoare triple {49731#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {49731#true} is VALID [2022-02-20 19:56:33,220 INFO L290 TraceCheckUtils]: 11: Hoare triple {49731#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,220 INFO L290 TraceCheckUtils]: 12: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,220 INFO L290 TraceCheckUtils]: 13: Hoare triple {49731#true} assume 1 == ~t2_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,220 INFO L290 TraceCheckUtils]: 14: Hoare triple {49731#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,220 INFO L290 TraceCheckUtils]: 15: Hoare triple {49731#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {49731#true} is VALID [2022-02-20 19:56:33,221 INFO L290 TraceCheckUtils]: 16: Hoare triple {49731#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {49731#true} is VALID [2022-02-20 19:56:33,221 INFO L290 TraceCheckUtils]: 17: Hoare triple {49731#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,221 INFO L290 TraceCheckUtils]: 18: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,221 INFO L290 TraceCheckUtils]: 19: Hoare triple {49731#true} assume !(1 == ~t3_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,221 INFO L290 TraceCheckUtils]: 20: Hoare triple {49731#true} is_transmit3_triggered_~__retres1~7#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,221 INFO L290 TraceCheckUtils]: 21: Hoare triple {49731#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {49731#true} is VALID [2022-02-20 19:56:33,221 INFO L290 TraceCheckUtils]: 22: Hoare triple {49731#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {49731#true} is VALID [2022-02-20 19:56:33,226 INFO L290 TraceCheckUtils]: 23: Hoare triple {49731#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,226 INFO L290 TraceCheckUtils]: 24: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,226 INFO L290 TraceCheckUtils]: 25: Hoare triple {49731#true} assume 1 == ~t4_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,226 INFO L290 TraceCheckUtils]: 26: Hoare triple {49731#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 27: Hoare triple {49731#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 28: Hoare triple {49731#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 29: Hoare triple {49731#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 30: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 31: Hoare triple {49731#true} assume 1 == ~t5_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 32: Hoare triple {49731#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 33: Hoare triple {49731#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 34: Hoare triple {49731#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 35: Hoare triple {49731#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 36: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 37: Hoare triple {49731#true} assume !(1 == ~t6_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 38: Hoare triple {49731#true} is_transmit6_triggered_~__retres1~10#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 39: Hoare triple {49731#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 40: Hoare triple {49731#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 41: Hoare triple {49731#true} assume !(0 != ~tmp___5~0#1); {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 42: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 43: Hoare triple {49731#true} assume 1 == ~t7_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 44: Hoare triple {49731#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,227 INFO L290 TraceCheckUtils]: 45: Hoare triple {49731#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 46: Hoare triple {49731#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 47: Hoare triple {49731#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 48: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 49: Hoare triple {49731#true} assume !(1 == ~t8_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 50: Hoare triple {49731#true} is_transmit8_triggered_~__retres1~12#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 51: Hoare triple {49731#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 52: Hoare triple {49731#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 53: Hoare triple {49731#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 54: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 55: Hoare triple {49731#true} assume 1 == ~t9_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 56: Hoare triple {49731#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 57: Hoare triple {49731#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 58: Hoare triple {49731#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 59: Hoare triple {49731#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 60: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 61: Hoare triple {49731#true} assume !(1 == ~t10_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 62: Hoare triple {49731#true} is_transmit10_triggered_~__retres1~14#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 63: Hoare triple {49731#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 64: Hoare triple {49731#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {49731#true} is VALID [2022-02-20 19:56:33,228 INFO L290 TraceCheckUtils]: 65: Hoare triple {49731#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,229 INFO L290 TraceCheckUtils]: 66: Hoare triple {49731#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {49731#true} is VALID [2022-02-20 19:56:33,229 INFO L290 TraceCheckUtils]: 67: Hoare triple {49731#true} assume 1 == ~t11_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,229 INFO L290 TraceCheckUtils]: 68: Hoare triple {49731#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,229 INFO L290 TraceCheckUtils]: 69: Hoare triple {49731#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {49731#true} is VALID [2022-02-20 19:56:33,229 INFO L290 TraceCheckUtils]: 70: Hoare triple {49731#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {49731#true} is VALID [2022-02-20 19:56:33,229 INFO L290 TraceCheckUtils]: 71: Hoare triple {49731#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,229 INFO L290 TraceCheckUtils]: 72: Hoare triple {49731#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {49731#true} is VALID [2022-02-20 19:56:33,229 INFO L290 TraceCheckUtils]: 73: Hoare triple {49731#true} assume !(1 == ~t12_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,229 INFO L290 TraceCheckUtils]: 74: Hoare triple {49731#true} is_transmit12_triggered_~__retres1~16#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,229 INFO L290 TraceCheckUtils]: 75: Hoare triple {49731#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {49731#true} is VALID [2022-02-20 19:56:33,238 INFO L290 TraceCheckUtils]: 76: Hoare triple {49731#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {49731#true} is VALID [2022-02-20 19:56:33,238 INFO L290 TraceCheckUtils]: 77: Hoare triple {49731#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,238 INFO L290 TraceCheckUtils]: 78: Hoare triple {49731#true} assume true; {49731#true} is VALID [2022-02-20 19:56:33,238 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {49731#true} {49732#false} #1855#return; {49732#false} is VALID [2022-02-20 19:56:33,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-02-20 19:56:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 0: Hoare triple {49877#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 1: Hoare triple {49731#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 2: Hoare triple {49731#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 3: Hoare triple {49731#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 4: Hoare triple {49731#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 5: Hoare triple {49731#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 6: Hoare triple {49731#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 7: Hoare triple {49731#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 8: Hoare triple {49731#true} assume !(1 == ~T8_E~0); {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 9: Hoare triple {49731#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 10: Hoare triple {49731#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 11: Hoare triple {49731#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 12: Hoare triple {49731#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 13: Hoare triple {49731#true} assume 1 == ~E_M~0;~E_M~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 14: Hoare triple {49731#true} assume 1 == ~E_1~0;~E_1~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,244 INFO L290 TraceCheckUtils]: 15: Hoare triple {49731#true} assume 1 == ~E_2~0;~E_2~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 16: Hoare triple {49731#true} assume !(1 == ~E_3~0); {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 17: Hoare triple {49731#true} assume 1 == ~E_4~0;~E_4~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 18: Hoare triple {49731#true} assume 1 == ~E_5~0;~E_5~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 19: Hoare triple {49731#true} assume 1 == ~E_6~0;~E_6~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 20: Hoare triple {49731#true} assume 1 == ~E_7~0;~E_7~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 21: Hoare triple {49731#true} assume 1 == ~E_8~0;~E_8~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 22: Hoare triple {49731#true} assume 1 == ~E_9~0;~E_9~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 23: Hoare triple {49731#true} assume 1 == ~E_10~0;~E_10~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 24: Hoare triple {49731#true} assume !(1 == ~E_11~0); {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 25: Hoare triple {49731#true} assume 1 == ~E_12~0;~E_12~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L290 TraceCheckUtils]: 26: Hoare triple {49731#true} assume true; {49731#true} is VALID [2022-02-20 19:56:33,245 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {49731#true} {49732#false} #1857#return; {49732#false} is VALID [2022-02-20 19:56:33,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-02-20 19:56:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:33,247 INFO L290 TraceCheckUtils]: 0: Hoare triple {49731#true} havoc ~__retres1~17; {49731#true} is VALID [2022-02-20 19:56:33,247 INFO L290 TraceCheckUtils]: 1: Hoare triple {49731#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {49731#true} is VALID [2022-02-20 19:56:33,247 INFO L290 TraceCheckUtils]: 2: Hoare triple {49731#true} #res := ~__retres1~17; {49731#true} is VALID [2022-02-20 19:56:33,247 INFO L290 TraceCheckUtils]: 3: Hoare triple {49731#true} assume true; {49731#true} is VALID [2022-02-20 19:56:33,247 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {49731#true} {49732#false} #1859#return; {49732#false} is VALID [2022-02-20 19:56:33,247 INFO L290 TraceCheckUtils]: 0: Hoare triple {49731#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,247 INFO L290 TraceCheckUtils]: 1: Hoare triple {49731#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {49731#true} is VALID [2022-02-20 19:56:33,263 INFO L290 TraceCheckUtils]: 2: Hoare triple {49731#true} assume !(0 != main_#t~nondet49#1);havoc main_#t~nondet49#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~18#1;havoc main2_~__retres1~18#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;~t11_i~0 := 1;~t12_i~0 := 1; {49733#(= ~m_i~0 1)} is VALID [2022-02-20 19:56:33,263 INFO L290 TraceCheckUtils]: 3: Hoare triple {49733#(= ~m_i~0 1)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret47#1, start_simulation2_#t~ret48#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; {49733#(= ~m_i~0 1)} is VALID [2022-02-20 19:56:33,264 INFO L272 TraceCheckUtils]: 4: Hoare triple {49733#(= ~m_i~0 1)} call update_channels2(); {49731#true} is VALID [2022-02-20 19:56:33,264 INFO L290 TraceCheckUtils]: 5: Hoare triple {49731#true} assume true; {49731#true} is VALID [2022-02-20 19:56:33,264 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {49731#true} {49733#(= ~m_i~0 1)} #1851#return; {49733#(= ~m_i~0 1)} is VALID [2022-02-20 19:56:33,264 INFO L290 TraceCheckUtils]: 7: Hoare triple {49733#(= ~m_i~0 1)} assume { :begin_inline_init_threads2 } true; {49733#(= ~m_i~0 1)} is VALID [2022-02-20 19:56:33,264 INFO L290 TraceCheckUtils]: 8: Hoare triple {49733#(= ~m_i~0 1)} assume !(1 == ~m_i~0);~m_st~0 := 2; {49732#false} is VALID [2022-02-20 19:56:33,264 INFO L290 TraceCheckUtils]: 9: Hoare triple {49732#false} assume 1 == ~t1_i~0;~t1_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,264 INFO L290 TraceCheckUtils]: 10: Hoare triple {49732#false} assume 1 == ~t2_i~0;~t2_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,264 INFO L290 TraceCheckUtils]: 11: Hoare triple {49732#false} assume 1 == ~t3_i~0;~t3_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 12: Hoare triple {49732#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 13: Hoare triple {49732#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 14: Hoare triple {49732#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 15: Hoare triple {49732#false} assume 1 == ~t7_i~0;~t7_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 16: Hoare triple {49732#false} assume !(1 == ~t8_i~0);~t8_st~0 := 2; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 17: Hoare triple {49732#false} assume 1 == ~t9_i~0;~t9_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 18: Hoare triple {49732#false} assume 1 == ~t10_i~0;~t10_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 19: Hoare triple {49732#false} assume 1 == ~t11_i~0;~t11_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 20: Hoare triple {49732#false} assume 1 == ~t12_i~0;~t12_st~0 := 0; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 21: Hoare triple {49732#false} assume { :end_inline_init_threads2 } true; {49732#false} is VALID [2022-02-20 19:56:33,265 INFO L272 TraceCheckUtils]: 22: Hoare triple {49732#false} call fire_delta_events2(); {49877#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:56:33,265 INFO L290 TraceCheckUtils]: 23: Hoare triple {49877#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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; {49731#true} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 24: Hoare triple {49731#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 25: Hoare triple {49731#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 26: Hoare triple {49731#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 27: Hoare triple {49731#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 28: Hoare triple {49731#true} assume !(0 == ~T5_E~0); {49731#true} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 29: Hoare triple {49731#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 30: Hoare triple {49731#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 31: Hoare triple {49731#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 32: Hoare triple {49731#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,265 INFO L290 TraceCheckUtils]: 33: Hoare triple {49731#true} assume 0 == ~T10_E~0;~T10_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 34: Hoare triple {49731#true} assume 0 == ~T11_E~0;~T11_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 35: Hoare triple {49731#true} assume 0 == ~T12_E~0;~T12_E~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 36: Hoare triple {49731#true} assume !(0 == ~E_M~0); {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 37: Hoare triple {49731#true} assume 0 == ~E_1~0;~E_1~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 38: Hoare triple {49731#true} assume 0 == ~E_2~0;~E_2~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 39: Hoare triple {49731#true} assume 0 == ~E_3~0;~E_3~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 40: Hoare triple {49731#true} assume 0 == ~E_4~0;~E_4~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 41: Hoare triple {49731#true} assume 0 == ~E_5~0;~E_5~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 42: Hoare triple {49731#true} assume 0 == ~E_6~0;~E_6~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 43: Hoare triple {49731#true} assume 0 == ~E_7~0;~E_7~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 44: Hoare triple {49731#true} assume !(0 == ~E_8~0); {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 45: Hoare triple {49731#true} assume 0 == ~E_9~0;~E_9~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 46: Hoare triple {49731#true} assume 0 == ~E_10~0;~E_10~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 47: Hoare triple {49731#true} assume 0 == ~E_11~0;~E_11~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 48: Hoare triple {49731#true} assume 0 == ~E_12~0;~E_12~0 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 49: Hoare triple {49731#true} assume true; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {49731#true} {49732#false} #1853#return; {49732#false} is VALID [2022-02-20 19:56:33,266 INFO L272 TraceCheckUtils]: 51: Hoare triple {49732#false} call activate_threads2(); {49878#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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 19:56:33,266 INFO L290 TraceCheckUtils]: 52: Hoare triple {49878#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 53: Hoare triple {49731#true} assume 1 == ~m_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 54: Hoare triple {49731#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 55: Hoare triple {49731#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {49731#true} is VALID [2022-02-20 19:56:33,266 INFO L290 TraceCheckUtils]: 56: Hoare triple {49731#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 57: Hoare triple {49731#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 58: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 59: Hoare triple {49731#true} assume !(1 == ~t1_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 60: Hoare triple {49731#true} is_transmit1_triggered_~__retres1~5#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 61: Hoare triple {49731#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 62: Hoare triple {49731#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 63: Hoare triple {49731#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 64: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 65: Hoare triple {49731#true} assume 1 == ~t2_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 66: Hoare triple {49731#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 67: Hoare triple {49731#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 68: Hoare triple {49731#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 69: Hoare triple {49731#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 70: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 71: Hoare triple {49731#true} assume !(1 == ~t3_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 72: Hoare triple {49731#true} is_transmit3_triggered_~__retres1~7#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 73: Hoare triple {49731#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 74: Hoare triple {49731#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 75: Hoare triple {49731#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 76: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 77: Hoare triple {49731#true} assume 1 == ~t4_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 78: Hoare triple {49731#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,267 INFO L290 TraceCheckUtils]: 79: Hoare triple {49731#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 80: Hoare triple {49731#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 81: Hoare triple {49731#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 82: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 83: Hoare triple {49731#true} assume 1 == ~t5_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 84: Hoare triple {49731#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 85: Hoare triple {49731#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 86: Hoare triple {49731#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 87: Hoare triple {49731#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 88: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 89: Hoare triple {49731#true} assume !(1 == ~t6_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 90: Hoare triple {49731#true} is_transmit6_triggered_~__retres1~10#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 91: Hoare triple {49731#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 92: Hoare triple {49731#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 93: Hoare triple {49731#true} assume !(0 != ~tmp___5~0#1); {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 94: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 95: Hoare triple {49731#true} assume 1 == ~t7_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 96: Hoare triple {49731#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 97: Hoare triple {49731#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 98: Hoare triple {49731#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 99: Hoare triple {49731#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 100: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 101: Hoare triple {49731#true} assume !(1 == ~t8_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 102: Hoare triple {49731#true} is_transmit8_triggered_~__retres1~12#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,268 INFO L290 TraceCheckUtils]: 103: Hoare triple {49731#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 104: Hoare triple {49731#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 105: Hoare triple {49731#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 106: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 107: Hoare triple {49731#true} assume 1 == ~t9_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 108: Hoare triple {49731#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 109: Hoare triple {49731#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 110: Hoare triple {49731#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 111: Hoare triple {49731#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 112: Hoare triple {49731#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; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 113: Hoare triple {49731#true} assume !(1 == ~t10_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 114: Hoare triple {49731#true} is_transmit10_triggered_~__retres1~14#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 115: Hoare triple {49731#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 116: Hoare triple {49731#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 117: Hoare triple {49731#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 118: Hoare triple {49731#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 119: Hoare triple {49731#true} assume 1 == ~t11_pc~0; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 120: Hoare triple {49731#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 121: Hoare triple {49731#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 122: Hoare triple {49731#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 123: Hoare triple {49731#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 124: Hoare triple {49731#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 125: Hoare triple {49731#true} assume !(1 == ~t12_pc~0); {49731#true} is VALID [2022-02-20 19:56:33,269 INFO L290 TraceCheckUtils]: 126: Hoare triple {49731#true} is_transmit12_triggered_~__retres1~16#1 := 0; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 127: Hoare triple {49731#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 128: Hoare triple {49731#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 129: Hoare triple {49731#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 130: Hoare triple {49731#true} assume true; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {49731#true} {49732#false} #1855#return; {49732#false} is VALID [2022-02-20 19:56:33,270 INFO L272 TraceCheckUtils]: 132: Hoare triple {49732#false} call reset_delta_events2(); {49877#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:56:33,270 INFO L290 TraceCheckUtils]: 133: Hoare triple {49877#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 134: Hoare triple {49731#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 135: Hoare triple {49731#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 136: Hoare triple {49731#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 137: Hoare triple {49731#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 138: Hoare triple {49731#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 139: Hoare triple {49731#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 140: Hoare triple {49731#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 141: Hoare triple {49731#true} assume !(1 == ~T8_E~0); {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 142: Hoare triple {49731#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 143: Hoare triple {49731#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 144: Hoare triple {49731#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 145: Hoare triple {49731#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 146: Hoare triple {49731#true} assume 1 == ~E_M~0;~E_M~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 147: Hoare triple {49731#true} assume 1 == ~E_1~0;~E_1~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 148: Hoare triple {49731#true} assume 1 == ~E_2~0;~E_2~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,270 INFO L290 TraceCheckUtils]: 149: Hoare triple {49731#true} assume !(1 == ~E_3~0); {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 150: Hoare triple {49731#true} assume 1 == ~E_4~0;~E_4~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 151: Hoare triple {49731#true} assume 1 == ~E_5~0;~E_5~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 152: Hoare triple {49731#true} assume 1 == ~E_6~0;~E_6~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 153: Hoare triple {49731#true} assume 1 == ~E_7~0;~E_7~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 154: Hoare triple {49731#true} assume 1 == ~E_8~0;~E_8~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 155: Hoare triple {49731#true} assume 1 == ~E_9~0;~E_9~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 156: Hoare triple {49731#true} assume 1 == ~E_10~0;~E_10~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 157: Hoare triple {49731#true} assume !(1 == ~E_11~0); {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 158: Hoare triple {49731#true} assume 1 == ~E_12~0;~E_12~0 := 2; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 159: Hoare triple {49731#true} assume true; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {49731#true} {49732#false} #1857#return; {49732#false} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 161: Hoare triple {49732#false} assume !false; {49732#false} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 162: Hoare triple {49732#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_#t~nondet31#1, eval2_~tmp_ndt_12~0#1, eval2_#t~nondet32#1, eval2_~tmp_ndt_13~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {49732#false} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 163: Hoare triple {49732#false} assume !false; {49732#false} is VALID [2022-02-20 19:56:33,271 INFO L272 TraceCheckUtils]: 164: Hoare triple {49732#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 165: Hoare triple {49731#true} havoc ~__retres1~17; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 166: Hoare triple {49731#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 167: Hoare triple {49731#true} #res := ~__retres1~17; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 168: Hoare triple {49731#true} assume true; {49731#true} is VALID [2022-02-20 19:56:33,271 INFO L284 TraceCheckUtils]: 169: Hoare quadruple {49731#true} {49732#false} #1859#return; {49732#false} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 170: Hoare triple {49732#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; {49732#false} is VALID [2022-02-20 19:56:33,271 INFO L290 TraceCheckUtils]: 171: Hoare triple {49732#false} assume 0 != eval2_~tmp~4#1; {49732#false} is VALID [2022-02-20 19:56:33,272 INFO L290 TraceCheckUtils]: 172: Hoare triple {49732#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; {49732#false} is VALID [2022-02-20 19:56:33,272 INFO L290 TraceCheckUtils]: 173: Hoare triple {49732#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; {49732#false} is VALID [2022-02-20 19:56:33,272 INFO L290 TraceCheckUtils]: 174: Hoare triple {49732#false} assume !(0 == ~m_pc~0); {49732#false} is VALID [2022-02-20 19:56:33,272 INFO L290 TraceCheckUtils]: 175: Hoare triple {49732#false} assume 1 == ~m_pc~0; {49732#false} is VALID [2022-02-20 19:56:33,272 INFO L290 TraceCheckUtils]: 176: Hoare triple {49732#false} assume ~token~0 != 12 + ~local~0; {49732#false} is VALID [2022-02-20 19:56:33,272 INFO L272 TraceCheckUtils]: 177: Hoare triple {49732#false} call error2(); {49732#false} is VALID [2022-02-20 19:56:33,272 INFO L290 TraceCheckUtils]: 178: Hoare triple {49732#false} assume !false; {49732#false} is VALID [2022-02-20 19:56:33,272 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 19:56:33,272 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:33,272 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727259051] [2022-02-20 19:56:33,272 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [727259051] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:33,272 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:33,272 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:56:33,273 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262380529] [2022-02-20 19:56:33,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:33,273 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 179 [2022-02-20 19:56:33,273 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:33,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 19:56:33,414 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:33,415 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:56:33,415 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:33,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:56:33,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:56:33,415 INFO L87 Difference]: Start difference. First operand 383 states and 604 transitions. Second operand has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 19:56:36,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:36,132 INFO L93 Difference]: Finished difference Result 901 states and 1444 transitions. [2022-02-20 19:56:36,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:56:36,132 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 179 [2022-02-20 19:56:36,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 19:56:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1444 transitions. [2022-02-20 19:56:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 19:56:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1444 transitions. [2022-02-20 19:56:36,144 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1444 transitions. [2022-02-20 19:56:37,462 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1444 edges. 1444 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:37,484 INFO L225 Difference]: With dead ends: 901 [2022-02-20 19:56:37,484 INFO L226 Difference]: Without dead ends: 525 [2022-02-20 19:56:37,485 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:56:37,485 INFO L933 BasicCegarLoop]: 663 mSDtfsCounter, 1042 mSDsluCounter, 402 mSDsCounter, 0 mSdLazyCounter, 722 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1066 SdHoareTripleChecker+Valid, 1065 SdHoareTripleChecker+Invalid, 788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 722 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:37,491 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1066 Valid, 1065 Invalid, 788 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 722 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-20 19:56:37,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2022-02-20 19:56:37,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 383. [2022-02-20 19:56:37,509 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:37,510 INFO L82 GeneralOperation]: Start isEquivalent. First operand 525 states. Second operand has 383 states, 348 states have (on average 1.5775862068965518) internal successors, (549), 350 states have internal predecessors, (549), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:37,510 INFO L74 IsIncluded]: Start isIncluded. First operand 525 states. Second operand has 383 states, 348 states have (on average 1.5775862068965518) internal successors, (549), 350 states have internal predecessors, (549), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:37,511 INFO L87 Difference]: Start difference. First operand 525 states. Second operand has 383 states, 348 states have (on average 1.5775862068965518) internal successors, (549), 350 states have internal predecessors, (549), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:37,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:37,521 INFO L93 Difference]: Finished difference Result 525 states and 848 transitions. [2022-02-20 19:56:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 848 transitions. [2022-02-20 19:56:37,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:37,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:37,523 INFO L74 IsIncluded]: Start isIncluded. First operand has 383 states, 348 states have (on average 1.5775862068965518) internal successors, (549), 350 states have internal predecessors, (549), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand 525 states. [2022-02-20 19:56:37,524 INFO L87 Difference]: Start difference. First operand has 383 states, 348 states have (on average 1.5775862068965518) internal successors, (549), 350 states have internal predecessors, (549), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand 525 states. [2022-02-20 19:56:37,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:37,534 INFO L93 Difference]: Finished difference Result 525 states and 848 transitions. [2022-02-20 19:56:37,534 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 848 transitions. [2022-02-20 19:56:37,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:37,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:37,535 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:37,535 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 383 states, 348 states have (on average 1.5775862068965518) internal successors, (549), 350 states have internal predecessors, (549), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 603 transitions. [2022-02-20 19:56:37,543 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 603 transitions. Word has length 179 [2022-02-20 19:56:37,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:37,543 INFO L470 AbstractCegarLoop]: Abstraction has 383 states and 603 transitions. [2022-02-20 19:56:37,543 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 19:56:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 603 transitions. [2022-02-20 19:56:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-02-20 19:56:37,544 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:37,545 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, 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 19:56:37,545 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 19:56:37,545 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:37,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:37,546 INFO L85 PathProgramCache]: Analyzing trace with hash -1308528852, now seen corresponding path program 1 times [2022-02-20 19:56:37,546 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:37,546 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957468557] [2022-02-20 19:56:37,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:37,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:37,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:37,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {52573#true} assume true; {52573#true} is VALID [2022-02-20 19:56:37,581 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {52573#true} {52575#(= ~t8_i~0 1)} #1851#return; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 19:56:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:37,634 INFO L290 TraceCheckUtils]: 0: Hoare triple {52719#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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; {52573#true} is VALID [2022-02-20 19:56:37,634 INFO L290 TraceCheckUtils]: 1: Hoare triple {52573#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,634 INFO L290 TraceCheckUtils]: 2: Hoare triple {52573#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,634 INFO L290 TraceCheckUtils]: 3: Hoare triple {52573#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,635 INFO L290 TraceCheckUtils]: 4: Hoare triple {52573#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,635 INFO L290 TraceCheckUtils]: 5: Hoare triple {52573#true} assume !(0 == ~T5_E~0); {52573#true} is VALID [2022-02-20 19:56:37,635 INFO L290 TraceCheckUtils]: 6: Hoare triple {52573#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,635 INFO L290 TraceCheckUtils]: 7: Hoare triple {52573#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,635 INFO L290 TraceCheckUtils]: 8: Hoare triple {52573#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,635 INFO L290 TraceCheckUtils]: 9: Hoare triple {52573#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,635 INFO L290 TraceCheckUtils]: 10: Hoare triple {52573#true} assume 0 == ~T10_E~0;~T10_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,635 INFO L290 TraceCheckUtils]: 11: Hoare triple {52573#true} assume 0 == ~T11_E~0;~T11_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,635 INFO L290 TraceCheckUtils]: 12: Hoare triple {52573#true} assume 0 == ~T12_E~0;~T12_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,636 INFO L290 TraceCheckUtils]: 13: Hoare triple {52573#true} assume !(0 == ~E_M~0); {52573#true} is VALID [2022-02-20 19:56:37,636 INFO L290 TraceCheckUtils]: 14: Hoare triple {52573#true} assume 0 == ~E_1~0;~E_1~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,636 INFO L290 TraceCheckUtils]: 15: Hoare triple {52573#true} assume 0 == ~E_2~0;~E_2~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,636 INFO L290 TraceCheckUtils]: 16: Hoare triple {52573#true} assume 0 == ~E_3~0;~E_3~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,636 INFO L290 TraceCheckUtils]: 17: Hoare triple {52573#true} assume 0 == ~E_4~0;~E_4~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,636 INFO L290 TraceCheckUtils]: 18: Hoare triple {52573#true} assume 0 == ~E_5~0;~E_5~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,636 INFO L290 TraceCheckUtils]: 19: Hoare triple {52573#true} assume 0 == ~E_6~0;~E_6~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,636 INFO L290 TraceCheckUtils]: 20: Hoare triple {52573#true} assume 0 == ~E_7~0;~E_7~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,636 INFO L290 TraceCheckUtils]: 21: Hoare triple {52573#true} assume !(0 == ~E_8~0); {52573#true} is VALID [2022-02-20 19:56:37,636 INFO L290 TraceCheckUtils]: 22: Hoare triple {52573#true} assume 0 == ~E_9~0;~E_9~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,637 INFO L290 TraceCheckUtils]: 23: Hoare triple {52573#true} assume 0 == ~E_10~0;~E_10~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,637 INFO L290 TraceCheckUtils]: 24: Hoare triple {52573#true} assume 0 == ~E_11~0;~E_11~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,637 INFO L290 TraceCheckUtils]: 25: Hoare triple {52573#true} assume 0 == ~E_12~0;~E_12~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,637 INFO L290 TraceCheckUtils]: 26: Hoare triple {52573#true} assume true; {52573#true} is VALID [2022-02-20 19:56:37,637 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {52573#true} {52574#false} #1853#return; {52574#false} is VALID [2022-02-20 19:56:37,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-02-20 19:56:37,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:37,676 INFO L290 TraceCheckUtils]: 0: Hoare triple {52720#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {52573#true} is VALID [2022-02-20 19:56:37,676 INFO L290 TraceCheckUtils]: 1: Hoare triple {52573#true} assume 1 == ~m_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,676 INFO L290 TraceCheckUtils]: 2: Hoare triple {52573#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,677 INFO L290 TraceCheckUtils]: 3: Hoare triple {52573#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {52573#true} is VALID [2022-02-20 19:56:37,677 INFO L290 TraceCheckUtils]: 4: Hoare triple {52573#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {52573#true} is VALID [2022-02-20 19:56:37,677 INFO L290 TraceCheckUtils]: 5: Hoare triple {52573#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,677 INFO L290 TraceCheckUtils]: 6: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,677 INFO L290 TraceCheckUtils]: 7: Hoare triple {52573#true} assume !(1 == ~t1_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,677 INFO L290 TraceCheckUtils]: 8: Hoare triple {52573#true} is_transmit1_triggered_~__retres1~5#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,677 INFO L290 TraceCheckUtils]: 9: Hoare triple {52573#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {52573#true} is VALID [2022-02-20 19:56:37,677 INFO L290 TraceCheckUtils]: 10: Hoare triple {52573#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {52573#true} is VALID [2022-02-20 19:56:37,677 INFO L290 TraceCheckUtils]: 11: Hoare triple {52573#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,678 INFO L290 TraceCheckUtils]: 12: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,678 INFO L290 TraceCheckUtils]: 13: Hoare triple {52573#true} assume 1 == ~t2_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,678 INFO L290 TraceCheckUtils]: 14: Hoare triple {52573#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,678 INFO L290 TraceCheckUtils]: 15: Hoare triple {52573#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {52573#true} is VALID [2022-02-20 19:56:37,678 INFO L290 TraceCheckUtils]: 16: Hoare triple {52573#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {52573#true} is VALID [2022-02-20 19:56:37,678 INFO L290 TraceCheckUtils]: 17: Hoare triple {52573#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,678 INFO L290 TraceCheckUtils]: 18: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,678 INFO L290 TraceCheckUtils]: 19: Hoare triple {52573#true} assume !(1 == ~t3_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,678 INFO L290 TraceCheckUtils]: 20: Hoare triple {52573#true} is_transmit3_triggered_~__retres1~7#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,678 INFO L290 TraceCheckUtils]: 21: Hoare triple {52573#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {52573#true} is VALID [2022-02-20 19:56:37,679 INFO L290 TraceCheckUtils]: 22: Hoare triple {52573#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {52573#true} is VALID [2022-02-20 19:56:37,679 INFO L290 TraceCheckUtils]: 23: Hoare triple {52573#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,679 INFO L290 TraceCheckUtils]: 24: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,679 INFO L290 TraceCheckUtils]: 25: Hoare triple {52573#true} assume 1 == ~t4_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,679 INFO L290 TraceCheckUtils]: 26: Hoare triple {52573#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,679 INFO L290 TraceCheckUtils]: 27: Hoare triple {52573#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {52573#true} is VALID [2022-02-20 19:56:37,679 INFO L290 TraceCheckUtils]: 28: Hoare triple {52573#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {52573#true} is VALID [2022-02-20 19:56:37,679 INFO L290 TraceCheckUtils]: 29: Hoare triple {52573#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,679 INFO L290 TraceCheckUtils]: 30: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,679 INFO L290 TraceCheckUtils]: 31: Hoare triple {52573#true} assume 1 == ~t5_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,680 INFO L290 TraceCheckUtils]: 32: Hoare triple {52573#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,680 INFO L290 TraceCheckUtils]: 33: Hoare triple {52573#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {52573#true} is VALID [2022-02-20 19:56:37,680 INFO L290 TraceCheckUtils]: 34: Hoare triple {52573#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {52573#true} is VALID [2022-02-20 19:56:37,680 INFO L290 TraceCheckUtils]: 35: Hoare triple {52573#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,680 INFO L290 TraceCheckUtils]: 36: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,680 INFO L290 TraceCheckUtils]: 37: Hoare triple {52573#true} assume !(1 == ~t6_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,680 INFO L290 TraceCheckUtils]: 38: Hoare triple {52573#true} is_transmit6_triggered_~__retres1~10#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,680 INFO L290 TraceCheckUtils]: 39: Hoare triple {52573#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {52573#true} is VALID [2022-02-20 19:56:37,680 INFO L290 TraceCheckUtils]: 40: Hoare triple {52573#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {52573#true} is VALID [2022-02-20 19:56:37,681 INFO L290 TraceCheckUtils]: 41: Hoare triple {52573#true} assume !(0 != ~tmp___5~0#1); {52573#true} is VALID [2022-02-20 19:56:37,681 INFO L290 TraceCheckUtils]: 42: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,681 INFO L290 TraceCheckUtils]: 43: Hoare triple {52573#true} assume 1 == ~t7_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,681 INFO L290 TraceCheckUtils]: 44: Hoare triple {52573#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,681 INFO L290 TraceCheckUtils]: 45: Hoare triple {52573#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {52573#true} is VALID [2022-02-20 19:56:37,681 INFO L290 TraceCheckUtils]: 46: Hoare triple {52573#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {52573#true} is VALID [2022-02-20 19:56:37,681 INFO L290 TraceCheckUtils]: 47: Hoare triple {52573#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,681 INFO L290 TraceCheckUtils]: 48: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,681 INFO L290 TraceCheckUtils]: 49: Hoare triple {52573#true} assume !(1 == ~t8_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,681 INFO L290 TraceCheckUtils]: 50: Hoare triple {52573#true} is_transmit8_triggered_~__retres1~12#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,682 INFO L290 TraceCheckUtils]: 51: Hoare triple {52573#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {52573#true} is VALID [2022-02-20 19:56:37,682 INFO L290 TraceCheckUtils]: 52: Hoare triple {52573#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {52573#true} is VALID [2022-02-20 19:56:37,682 INFO L290 TraceCheckUtils]: 53: Hoare triple {52573#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,682 INFO L290 TraceCheckUtils]: 54: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,682 INFO L290 TraceCheckUtils]: 55: Hoare triple {52573#true} assume 1 == ~t9_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,682 INFO L290 TraceCheckUtils]: 56: Hoare triple {52573#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,682 INFO L290 TraceCheckUtils]: 57: Hoare triple {52573#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {52573#true} is VALID [2022-02-20 19:56:37,682 INFO L290 TraceCheckUtils]: 58: Hoare triple {52573#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {52573#true} is VALID [2022-02-20 19:56:37,682 INFO L290 TraceCheckUtils]: 59: Hoare triple {52573#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,682 INFO L290 TraceCheckUtils]: 60: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,683 INFO L290 TraceCheckUtils]: 61: Hoare triple {52573#true} assume !(1 == ~t10_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,683 INFO L290 TraceCheckUtils]: 62: Hoare triple {52573#true} is_transmit10_triggered_~__retres1~14#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,683 INFO L290 TraceCheckUtils]: 63: Hoare triple {52573#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {52573#true} is VALID [2022-02-20 19:56:37,683 INFO L290 TraceCheckUtils]: 64: Hoare triple {52573#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {52573#true} is VALID [2022-02-20 19:56:37,683 INFO L290 TraceCheckUtils]: 65: Hoare triple {52573#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,683 INFO L290 TraceCheckUtils]: 66: Hoare triple {52573#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {52573#true} is VALID [2022-02-20 19:56:37,683 INFO L290 TraceCheckUtils]: 67: Hoare triple {52573#true} assume 1 == ~t11_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,683 INFO L290 TraceCheckUtils]: 68: Hoare triple {52573#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,683 INFO L290 TraceCheckUtils]: 69: Hoare triple {52573#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {52573#true} is VALID [2022-02-20 19:56:37,684 INFO L290 TraceCheckUtils]: 70: Hoare triple {52573#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {52573#true} is VALID [2022-02-20 19:56:37,684 INFO L290 TraceCheckUtils]: 71: Hoare triple {52573#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,684 INFO L290 TraceCheckUtils]: 72: Hoare triple {52573#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {52573#true} is VALID [2022-02-20 19:56:37,684 INFO L290 TraceCheckUtils]: 73: Hoare triple {52573#true} assume !(1 == ~t12_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,684 INFO L290 TraceCheckUtils]: 74: Hoare triple {52573#true} is_transmit12_triggered_~__retres1~16#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,684 INFO L290 TraceCheckUtils]: 75: Hoare triple {52573#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {52573#true} is VALID [2022-02-20 19:56:37,684 INFO L290 TraceCheckUtils]: 76: Hoare triple {52573#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {52573#true} is VALID [2022-02-20 19:56:37,684 INFO L290 TraceCheckUtils]: 77: Hoare triple {52573#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,684 INFO L290 TraceCheckUtils]: 78: Hoare triple {52573#true} assume true; {52573#true} is VALID [2022-02-20 19:56:37,684 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {52573#true} {52574#false} #1855#return; {52574#false} is VALID [2022-02-20 19:56:37,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-02-20 19:56:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:37,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {52719#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {52573#true} is VALID [2022-02-20 19:56:37,690 INFO L290 TraceCheckUtils]: 1: Hoare triple {52573#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,691 INFO L290 TraceCheckUtils]: 2: Hoare triple {52573#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,691 INFO L290 TraceCheckUtils]: 3: Hoare triple {52573#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,691 INFO L290 TraceCheckUtils]: 4: Hoare triple {52573#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,691 INFO L290 TraceCheckUtils]: 5: Hoare triple {52573#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,691 INFO L290 TraceCheckUtils]: 6: Hoare triple {52573#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,691 INFO L290 TraceCheckUtils]: 7: Hoare triple {52573#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,691 INFO L290 TraceCheckUtils]: 8: Hoare triple {52573#true} assume !(1 == ~T8_E~0); {52573#true} is VALID [2022-02-20 19:56:37,691 INFO L290 TraceCheckUtils]: 9: Hoare triple {52573#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,691 INFO L290 TraceCheckUtils]: 10: Hoare triple {52573#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,692 INFO L290 TraceCheckUtils]: 11: Hoare triple {52573#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,692 INFO L290 TraceCheckUtils]: 12: Hoare triple {52573#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,692 INFO L290 TraceCheckUtils]: 13: Hoare triple {52573#true} assume 1 == ~E_M~0;~E_M~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,692 INFO L290 TraceCheckUtils]: 14: Hoare triple {52573#true} assume 1 == ~E_1~0;~E_1~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,692 INFO L290 TraceCheckUtils]: 15: Hoare triple {52573#true} assume 1 == ~E_2~0;~E_2~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,692 INFO L290 TraceCheckUtils]: 16: Hoare triple {52573#true} assume !(1 == ~E_3~0); {52573#true} is VALID [2022-02-20 19:56:37,692 INFO L290 TraceCheckUtils]: 17: Hoare triple {52573#true} assume 1 == ~E_4~0;~E_4~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,692 INFO L290 TraceCheckUtils]: 18: Hoare triple {52573#true} assume 1 == ~E_5~0;~E_5~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,692 INFO L290 TraceCheckUtils]: 19: Hoare triple {52573#true} assume 1 == ~E_6~0;~E_6~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,692 INFO L290 TraceCheckUtils]: 20: Hoare triple {52573#true} assume 1 == ~E_7~0;~E_7~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,693 INFO L290 TraceCheckUtils]: 21: Hoare triple {52573#true} assume 1 == ~E_8~0;~E_8~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,693 INFO L290 TraceCheckUtils]: 22: Hoare triple {52573#true} assume 1 == ~E_9~0;~E_9~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,693 INFO L290 TraceCheckUtils]: 23: Hoare triple {52573#true} assume 1 == ~E_10~0;~E_10~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,693 INFO L290 TraceCheckUtils]: 24: Hoare triple {52573#true} assume !(1 == ~E_11~0); {52573#true} is VALID [2022-02-20 19:56:37,693 INFO L290 TraceCheckUtils]: 25: Hoare triple {52573#true} assume 1 == ~E_12~0;~E_12~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,693 INFO L290 TraceCheckUtils]: 26: Hoare triple {52573#true} assume true; {52573#true} is VALID [2022-02-20 19:56:37,693 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {52573#true} {52574#false} #1857#return; {52574#false} is VALID [2022-02-20 19:56:37,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-02-20 19:56:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:37,695 INFO L290 TraceCheckUtils]: 0: Hoare triple {52573#true} havoc ~__retres1~17; {52573#true} is VALID [2022-02-20 19:56:37,695 INFO L290 TraceCheckUtils]: 1: Hoare triple {52573#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {52573#true} is VALID [2022-02-20 19:56:37,696 INFO L290 TraceCheckUtils]: 2: Hoare triple {52573#true} #res := ~__retres1~17; {52573#true} is VALID [2022-02-20 19:56:37,696 INFO L290 TraceCheckUtils]: 3: Hoare triple {52573#true} assume true; {52573#true} is VALID [2022-02-20 19:56:37,696 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {52573#true} {52574#false} #1859#return; {52574#false} is VALID [2022-02-20 19:56:37,696 INFO L290 TraceCheckUtils]: 0: Hoare triple {52573#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,696 INFO L290 TraceCheckUtils]: 1: Hoare triple {52573#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {52573#true} is VALID [2022-02-20 19:56:37,696 INFO L290 TraceCheckUtils]: 2: Hoare triple {52573#true} assume !(0 != main_#t~nondet49#1);havoc main_#t~nondet49#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~18#1;havoc main2_~__retres1~18#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;~t11_i~0 := 1;~t12_i~0 := 1; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,697 INFO L290 TraceCheckUtils]: 3: Hoare triple {52575#(= ~t8_i~0 1)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret47#1, start_simulation2_#t~ret48#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; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,697 INFO L272 TraceCheckUtils]: 4: Hoare triple {52575#(= ~t8_i~0 1)} call update_channels2(); {52573#true} is VALID [2022-02-20 19:56:37,697 INFO L290 TraceCheckUtils]: 5: Hoare triple {52573#true} assume true; {52573#true} is VALID [2022-02-20 19:56:37,697 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {52573#true} {52575#(= ~t8_i~0 1)} #1851#return; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,697 INFO L290 TraceCheckUtils]: 7: Hoare triple {52575#(= ~t8_i~0 1)} assume { :begin_inline_init_threads2 } true; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,698 INFO L290 TraceCheckUtils]: 8: Hoare triple {52575#(= ~t8_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,698 INFO L290 TraceCheckUtils]: 9: Hoare triple {52575#(= ~t8_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,698 INFO L290 TraceCheckUtils]: 10: Hoare triple {52575#(= ~t8_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,699 INFO L290 TraceCheckUtils]: 11: Hoare triple {52575#(= ~t8_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,699 INFO L290 TraceCheckUtils]: 12: Hoare triple {52575#(= ~t8_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,699 INFO L290 TraceCheckUtils]: 13: Hoare triple {52575#(= ~t8_i~0 1)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,699 INFO L290 TraceCheckUtils]: 14: Hoare triple {52575#(= ~t8_i~0 1)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,700 INFO L290 TraceCheckUtils]: 15: Hoare triple {52575#(= ~t8_i~0 1)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {52575#(= ~t8_i~0 1)} is VALID [2022-02-20 19:56:37,700 INFO L290 TraceCheckUtils]: 16: Hoare triple {52575#(= ~t8_i~0 1)} assume !(1 == ~t8_i~0);~t8_st~0 := 2; {52574#false} is VALID [2022-02-20 19:56:37,700 INFO L290 TraceCheckUtils]: 17: Hoare triple {52574#false} assume 1 == ~t9_i~0;~t9_st~0 := 0; {52574#false} is VALID [2022-02-20 19:56:37,700 INFO L290 TraceCheckUtils]: 18: Hoare triple {52574#false} assume 1 == ~t10_i~0;~t10_st~0 := 0; {52574#false} is VALID [2022-02-20 19:56:37,700 INFO L290 TraceCheckUtils]: 19: Hoare triple {52574#false} assume 1 == ~t11_i~0;~t11_st~0 := 0; {52574#false} is VALID [2022-02-20 19:56:37,700 INFO L290 TraceCheckUtils]: 20: Hoare triple {52574#false} assume 1 == ~t12_i~0;~t12_st~0 := 0; {52574#false} is VALID [2022-02-20 19:56:37,701 INFO L290 TraceCheckUtils]: 21: Hoare triple {52574#false} assume { :end_inline_init_threads2 } true; {52574#false} is VALID [2022-02-20 19:56:37,701 INFO L272 TraceCheckUtils]: 22: Hoare triple {52574#false} call fire_delta_events2(); {52719#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:56:37,701 INFO L290 TraceCheckUtils]: 23: Hoare triple {52719#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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; {52573#true} is VALID [2022-02-20 19:56:37,701 INFO L290 TraceCheckUtils]: 24: Hoare triple {52573#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,701 INFO L290 TraceCheckUtils]: 25: Hoare triple {52573#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,701 INFO L290 TraceCheckUtils]: 26: Hoare triple {52573#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,701 INFO L290 TraceCheckUtils]: 27: Hoare triple {52573#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,701 INFO L290 TraceCheckUtils]: 28: Hoare triple {52573#true} assume !(0 == ~T5_E~0); {52573#true} is VALID [2022-02-20 19:56:37,701 INFO L290 TraceCheckUtils]: 29: Hoare triple {52573#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,701 INFO L290 TraceCheckUtils]: 30: Hoare triple {52573#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,702 INFO L290 TraceCheckUtils]: 31: Hoare triple {52573#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,702 INFO L290 TraceCheckUtils]: 32: Hoare triple {52573#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,702 INFO L290 TraceCheckUtils]: 33: Hoare triple {52573#true} assume 0 == ~T10_E~0;~T10_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,702 INFO L290 TraceCheckUtils]: 34: Hoare triple {52573#true} assume 0 == ~T11_E~0;~T11_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,702 INFO L290 TraceCheckUtils]: 35: Hoare triple {52573#true} assume 0 == ~T12_E~0;~T12_E~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,702 INFO L290 TraceCheckUtils]: 36: Hoare triple {52573#true} assume !(0 == ~E_M~0); {52573#true} is VALID [2022-02-20 19:56:37,702 INFO L290 TraceCheckUtils]: 37: Hoare triple {52573#true} assume 0 == ~E_1~0;~E_1~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,702 INFO L290 TraceCheckUtils]: 38: Hoare triple {52573#true} assume 0 == ~E_2~0;~E_2~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,702 INFO L290 TraceCheckUtils]: 39: Hoare triple {52573#true} assume 0 == ~E_3~0;~E_3~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,702 INFO L290 TraceCheckUtils]: 40: Hoare triple {52573#true} assume 0 == ~E_4~0;~E_4~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,703 INFO L290 TraceCheckUtils]: 41: Hoare triple {52573#true} assume 0 == ~E_5~0;~E_5~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,703 INFO L290 TraceCheckUtils]: 42: Hoare triple {52573#true} assume 0 == ~E_6~0;~E_6~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,703 INFO L290 TraceCheckUtils]: 43: Hoare triple {52573#true} assume 0 == ~E_7~0;~E_7~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,703 INFO L290 TraceCheckUtils]: 44: Hoare triple {52573#true} assume !(0 == ~E_8~0); {52573#true} is VALID [2022-02-20 19:56:37,703 INFO L290 TraceCheckUtils]: 45: Hoare triple {52573#true} assume 0 == ~E_9~0;~E_9~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,703 INFO L290 TraceCheckUtils]: 46: Hoare triple {52573#true} assume 0 == ~E_10~0;~E_10~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,703 INFO L290 TraceCheckUtils]: 47: Hoare triple {52573#true} assume 0 == ~E_11~0;~E_11~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,703 INFO L290 TraceCheckUtils]: 48: Hoare triple {52573#true} assume 0 == ~E_12~0;~E_12~0 := 1; {52573#true} is VALID [2022-02-20 19:56:37,703 INFO L290 TraceCheckUtils]: 49: Hoare triple {52573#true} assume true; {52573#true} is VALID [2022-02-20 19:56:37,703 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {52573#true} {52574#false} #1853#return; {52574#false} is VALID [2022-02-20 19:56:37,704 INFO L272 TraceCheckUtils]: 51: Hoare triple {52574#false} call activate_threads2(); {52720#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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 19:56:37,704 INFO L290 TraceCheckUtils]: 52: Hoare triple {52720#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {52573#true} is VALID [2022-02-20 19:56:37,704 INFO L290 TraceCheckUtils]: 53: Hoare triple {52573#true} assume 1 == ~m_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,704 INFO L290 TraceCheckUtils]: 54: Hoare triple {52573#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,704 INFO L290 TraceCheckUtils]: 55: Hoare triple {52573#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {52573#true} is VALID [2022-02-20 19:56:37,704 INFO L290 TraceCheckUtils]: 56: Hoare triple {52573#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {52573#true} is VALID [2022-02-20 19:56:37,704 INFO L290 TraceCheckUtils]: 57: Hoare triple {52573#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,704 INFO L290 TraceCheckUtils]: 58: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,704 INFO L290 TraceCheckUtils]: 59: Hoare triple {52573#true} assume !(1 == ~t1_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,704 INFO L290 TraceCheckUtils]: 60: Hoare triple {52573#true} is_transmit1_triggered_~__retres1~5#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,705 INFO L290 TraceCheckUtils]: 61: Hoare triple {52573#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {52573#true} is VALID [2022-02-20 19:56:37,705 INFO L290 TraceCheckUtils]: 62: Hoare triple {52573#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {52573#true} is VALID [2022-02-20 19:56:37,705 INFO L290 TraceCheckUtils]: 63: Hoare triple {52573#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,705 INFO L290 TraceCheckUtils]: 64: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,705 INFO L290 TraceCheckUtils]: 65: Hoare triple {52573#true} assume 1 == ~t2_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,705 INFO L290 TraceCheckUtils]: 66: Hoare triple {52573#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,705 INFO L290 TraceCheckUtils]: 67: Hoare triple {52573#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {52573#true} is VALID [2022-02-20 19:56:37,705 INFO L290 TraceCheckUtils]: 68: Hoare triple {52573#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {52573#true} is VALID [2022-02-20 19:56:37,705 INFO L290 TraceCheckUtils]: 69: Hoare triple {52573#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,705 INFO L290 TraceCheckUtils]: 70: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,706 INFO L290 TraceCheckUtils]: 71: Hoare triple {52573#true} assume !(1 == ~t3_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,706 INFO L290 TraceCheckUtils]: 72: Hoare triple {52573#true} is_transmit3_triggered_~__retres1~7#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,706 INFO L290 TraceCheckUtils]: 73: Hoare triple {52573#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {52573#true} is VALID [2022-02-20 19:56:37,706 INFO L290 TraceCheckUtils]: 74: Hoare triple {52573#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {52573#true} is VALID [2022-02-20 19:56:37,706 INFO L290 TraceCheckUtils]: 75: Hoare triple {52573#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,706 INFO L290 TraceCheckUtils]: 76: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,706 INFO L290 TraceCheckUtils]: 77: Hoare triple {52573#true} assume 1 == ~t4_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,706 INFO L290 TraceCheckUtils]: 78: Hoare triple {52573#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,706 INFO L290 TraceCheckUtils]: 79: Hoare triple {52573#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {52573#true} is VALID [2022-02-20 19:56:37,707 INFO L290 TraceCheckUtils]: 80: Hoare triple {52573#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {52573#true} is VALID [2022-02-20 19:56:37,707 INFO L290 TraceCheckUtils]: 81: Hoare triple {52573#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,707 INFO L290 TraceCheckUtils]: 82: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,707 INFO L290 TraceCheckUtils]: 83: Hoare triple {52573#true} assume 1 == ~t5_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,707 INFO L290 TraceCheckUtils]: 84: Hoare triple {52573#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,707 INFO L290 TraceCheckUtils]: 85: Hoare triple {52573#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {52573#true} is VALID [2022-02-20 19:56:37,707 INFO L290 TraceCheckUtils]: 86: Hoare triple {52573#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {52573#true} is VALID [2022-02-20 19:56:37,707 INFO L290 TraceCheckUtils]: 87: Hoare triple {52573#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,707 INFO L290 TraceCheckUtils]: 88: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,707 INFO L290 TraceCheckUtils]: 89: Hoare triple {52573#true} assume !(1 == ~t6_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,708 INFO L290 TraceCheckUtils]: 90: Hoare triple {52573#true} is_transmit6_triggered_~__retres1~10#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,708 INFO L290 TraceCheckUtils]: 91: Hoare triple {52573#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {52573#true} is VALID [2022-02-20 19:56:37,708 INFO L290 TraceCheckUtils]: 92: Hoare triple {52573#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {52573#true} is VALID [2022-02-20 19:56:37,708 INFO L290 TraceCheckUtils]: 93: Hoare triple {52573#true} assume !(0 != ~tmp___5~0#1); {52573#true} is VALID [2022-02-20 19:56:37,708 INFO L290 TraceCheckUtils]: 94: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,708 INFO L290 TraceCheckUtils]: 95: Hoare triple {52573#true} assume 1 == ~t7_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,708 INFO L290 TraceCheckUtils]: 96: Hoare triple {52573#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,708 INFO L290 TraceCheckUtils]: 97: Hoare triple {52573#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {52573#true} is VALID [2022-02-20 19:56:37,708 INFO L290 TraceCheckUtils]: 98: Hoare triple {52573#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {52573#true} is VALID [2022-02-20 19:56:37,708 INFO L290 TraceCheckUtils]: 99: Hoare triple {52573#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,709 INFO L290 TraceCheckUtils]: 100: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,709 INFO L290 TraceCheckUtils]: 101: Hoare triple {52573#true} assume !(1 == ~t8_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,709 INFO L290 TraceCheckUtils]: 102: Hoare triple {52573#true} is_transmit8_triggered_~__retres1~12#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,709 INFO L290 TraceCheckUtils]: 103: Hoare triple {52573#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {52573#true} is VALID [2022-02-20 19:56:37,709 INFO L290 TraceCheckUtils]: 104: Hoare triple {52573#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {52573#true} is VALID [2022-02-20 19:56:37,709 INFO L290 TraceCheckUtils]: 105: Hoare triple {52573#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,709 INFO L290 TraceCheckUtils]: 106: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,709 INFO L290 TraceCheckUtils]: 107: Hoare triple {52573#true} assume 1 == ~t9_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,709 INFO L290 TraceCheckUtils]: 108: Hoare triple {52573#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,709 INFO L290 TraceCheckUtils]: 109: Hoare triple {52573#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {52573#true} is VALID [2022-02-20 19:56:37,710 INFO L290 TraceCheckUtils]: 110: Hoare triple {52573#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {52573#true} is VALID [2022-02-20 19:56:37,710 INFO L290 TraceCheckUtils]: 111: Hoare triple {52573#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,710 INFO L290 TraceCheckUtils]: 112: Hoare triple {52573#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; {52573#true} is VALID [2022-02-20 19:56:37,710 INFO L290 TraceCheckUtils]: 113: Hoare triple {52573#true} assume !(1 == ~t10_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,710 INFO L290 TraceCheckUtils]: 114: Hoare triple {52573#true} is_transmit10_triggered_~__retres1~14#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,710 INFO L290 TraceCheckUtils]: 115: Hoare triple {52573#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {52573#true} is VALID [2022-02-20 19:56:37,710 INFO L290 TraceCheckUtils]: 116: Hoare triple {52573#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {52573#true} is VALID [2022-02-20 19:56:37,710 INFO L290 TraceCheckUtils]: 117: Hoare triple {52573#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,710 INFO L290 TraceCheckUtils]: 118: Hoare triple {52573#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {52573#true} is VALID [2022-02-20 19:56:37,710 INFO L290 TraceCheckUtils]: 119: Hoare triple {52573#true} assume 1 == ~t11_pc~0; {52573#true} is VALID [2022-02-20 19:56:37,711 INFO L290 TraceCheckUtils]: 120: Hoare triple {52573#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {52573#true} is VALID [2022-02-20 19:56:37,711 INFO L290 TraceCheckUtils]: 121: Hoare triple {52573#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {52573#true} is VALID [2022-02-20 19:56:37,711 INFO L290 TraceCheckUtils]: 122: Hoare triple {52573#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {52573#true} is VALID [2022-02-20 19:56:37,711 INFO L290 TraceCheckUtils]: 123: Hoare triple {52573#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,711 INFO L290 TraceCheckUtils]: 124: Hoare triple {52573#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {52573#true} is VALID [2022-02-20 19:56:37,711 INFO L290 TraceCheckUtils]: 125: Hoare triple {52573#true} assume !(1 == ~t12_pc~0); {52573#true} is VALID [2022-02-20 19:56:37,711 INFO L290 TraceCheckUtils]: 126: Hoare triple {52573#true} is_transmit12_triggered_~__retres1~16#1 := 0; {52573#true} is VALID [2022-02-20 19:56:37,711 INFO L290 TraceCheckUtils]: 127: Hoare triple {52573#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {52573#true} is VALID [2022-02-20 19:56:37,711 INFO L290 TraceCheckUtils]: 128: Hoare triple {52573#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {52573#true} is VALID [2022-02-20 19:56:37,711 INFO L290 TraceCheckUtils]: 129: Hoare triple {52573#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {52573#true} is VALID [2022-02-20 19:56:37,712 INFO L290 TraceCheckUtils]: 130: Hoare triple {52573#true} assume true; {52573#true} is VALID [2022-02-20 19:56:37,712 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {52573#true} {52574#false} #1855#return; {52574#false} is VALID [2022-02-20 19:56:37,712 INFO L272 TraceCheckUtils]: 132: Hoare triple {52574#false} call reset_delta_events2(); {52719#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:56:37,712 INFO L290 TraceCheckUtils]: 133: Hoare triple {52719#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {52573#true} is VALID [2022-02-20 19:56:37,712 INFO L290 TraceCheckUtils]: 134: Hoare triple {52573#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,712 INFO L290 TraceCheckUtils]: 135: Hoare triple {52573#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,712 INFO L290 TraceCheckUtils]: 136: Hoare triple {52573#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,712 INFO L290 TraceCheckUtils]: 137: Hoare triple {52573#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,712 INFO L290 TraceCheckUtils]: 138: Hoare triple {52573#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,713 INFO L290 TraceCheckUtils]: 139: Hoare triple {52573#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,713 INFO L290 TraceCheckUtils]: 140: Hoare triple {52573#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,713 INFO L290 TraceCheckUtils]: 141: Hoare triple {52573#true} assume !(1 == ~T8_E~0); {52573#true} is VALID [2022-02-20 19:56:37,713 INFO L290 TraceCheckUtils]: 142: Hoare triple {52573#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,713 INFO L290 TraceCheckUtils]: 143: Hoare triple {52573#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,713 INFO L290 TraceCheckUtils]: 144: Hoare triple {52573#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,713 INFO L290 TraceCheckUtils]: 145: Hoare triple {52573#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,713 INFO L290 TraceCheckUtils]: 146: Hoare triple {52573#true} assume 1 == ~E_M~0;~E_M~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,713 INFO L290 TraceCheckUtils]: 147: Hoare triple {52573#true} assume 1 == ~E_1~0;~E_1~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,713 INFO L290 TraceCheckUtils]: 148: Hoare triple {52573#true} assume 1 == ~E_2~0;~E_2~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,714 INFO L290 TraceCheckUtils]: 149: Hoare triple {52573#true} assume !(1 == ~E_3~0); {52573#true} is VALID [2022-02-20 19:56:37,714 INFO L290 TraceCheckUtils]: 150: Hoare triple {52573#true} assume 1 == ~E_4~0;~E_4~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,714 INFO L290 TraceCheckUtils]: 151: Hoare triple {52573#true} assume 1 == ~E_5~0;~E_5~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,714 INFO L290 TraceCheckUtils]: 152: Hoare triple {52573#true} assume 1 == ~E_6~0;~E_6~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,714 INFO L290 TraceCheckUtils]: 153: Hoare triple {52573#true} assume 1 == ~E_7~0;~E_7~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,714 INFO L290 TraceCheckUtils]: 154: Hoare triple {52573#true} assume 1 == ~E_8~0;~E_8~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,714 INFO L290 TraceCheckUtils]: 155: Hoare triple {52573#true} assume 1 == ~E_9~0;~E_9~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,714 INFO L290 TraceCheckUtils]: 156: Hoare triple {52573#true} assume 1 == ~E_10~0;~E_10~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,714 INFO L290 TraceCheckUtils]: 157: Hoare triple {52573#true} assume !(1 == ~E_11~0); {52573#true} is VALID [2022-02-20 19:56:37,714 INFO L290 TraceCheckUtils]: 158: Hoare triple {52573#true} assume 1 == ~E_12~0;~E_12~0 := 2; {52573#true} is VALID [2022-02-20 19:56:37,715 INFO L290 TraceCheckUtils]: 159: Hoare triple {52573#true} assume true; {52573#true} is VALID [2022-02-20 19:56:37,715 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {52573#true} {52574#false} #1857#return; {52574#false} is VALID [2022-02-20 19:56:37,715 INFO L290 TraceCheckUtils]: 161: Hoare triple {52574#false} assume !false; {52574#false} is VALID [2022-02-20 19:56:37,715 INFO L290 TraceCheckUtils]: 162: Hoare triple {52574#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_#t~nondet31#1, eval2_~tmp_ndt_12~0#1, eval2_#t~nondet32#1, eval2_~tmp_ndt_13~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {52574#false} is VALID [2022-02-20 19:56:37,715 INFO L290 TraceCheckUtils]: 163: Hoare triple {52574#false} assume !false; {52574#false} is VALID [2022-02-20 19:56:37,715 INFO L272 TraceCheckUtils]: 164: Hoare triple {52574#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {52573#true} is VALID [2022-02-20 19:56:37,715 INFO L290 TraceCheckUtils]: 165: Hoare triple {52573#true} havoc ~__retres1~17; {52573#true} is VALID [2022-02-20 19:56:37,715 INFO L290 TraceCheckUtils]: 166: Hoare triple {52573#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {52573#true} is VALID [2022-02-20 19:56:37,715 INFO L290 TraceCheckUtils]: 167: Hoare triple {52573#true} #res := ~__retres1~17; {52573#true} is VALID [2022-02-20 19:56:37,715 INFO L290 TraceCheckUtils]: 168: Hoare triple {52573#true} assume true; {52573#true} is VALID [2022-02-20 19:56:37,716 INFO L284 TraceCheckUtils]: 169: Hoare quadruple {52573#true} {52574#false} #1859#return; {52574#false} is VALID [2022-02-20 19:56:37,716 INFO L290 TraceCheckUtils]: 170: Hoare triple {52574#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; {52574#false} is VALID [2022-02-20 19:56:37,716 INFO L290 TraceCheckUtils]: 171: Hoare triple {52574#false} assume 0 != eval2_~tmp~4#1; {52574#false} is VALID [2022-02-20 19:56:37,716 INFO L290 TraceCheckUtils]: 172: Hoare triple {52574#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; {52574#false} is VALID [2022-02-20 19:56:37,716 INFO L290 TraceCheckUtils]: 173: Hoare triple {52574#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; {52574#false} is VALID [2022-02-20 19:56:37,716 INFO L290 TraceCheckUtils]: 174: Hoare triple {52574#false} assume !(0 == ~m_pc~0); {52574#false} is VALID [2022-02-20 19:56:37,716 INFO L290 TraceCheckUtils]: 175: Hoare triple {52574#false} assume 1 == ~m_pc~0; {52574#false} is VALID [2022-02-20 19:56:37,716 INFO L290 TraceCheckUtils]: 176: Hoare triple {52574#false} assume ~token~0 != 12 + ~local~0; {52574#false} is VALID [2022-02-20 19:56:37,716 INFO L272 TraceCheckUtils]: 177: Hoare triple {52574#false} call error2(); {52574#false} is VALID [2022-02-20 19:56:37,716 INFO L290 TraceCheckUtils]: 178: Hoare triple {52574#false} assume !false; {52574#false} is VALID [2022-02-20 19:56:37,717 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 19:56:37,717 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:37,717 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957468557] [2022-02-20 19:56:37,717 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957468557] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:37,717 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:37,717 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:56:37,718 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411931195] [2022-02-20 19:56:37,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:37,718 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 179 [2022-02-20 19:56:37,719 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:37,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 19:56:37,837 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:37,837 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:56:37,837 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:37,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:56:37,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:56:37,838 INFO L87 Difference]: Start difference. First operand 383 states and 603 transitions. Second operand has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 19:56:41,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:41,101 INFO L93 Difference]: Finished difference Result 893 states and 1427 transitions. [2022-02-20 19:56:41,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:56:41,102 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 179 [2022-02-20 19:56:41,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:41,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 19:56:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1427 transitions. [2022-02-20 19:56:41,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 19:56:41,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1427 transitions. [2022-02-20 19:56:41,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1427 transitions. [2022-02-20 19:56:42,315 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1427 edges. 1427 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:42,328 INFO L225 Difference]: With dead ends: 893 [2022-02-20 19:56:42,328 INFO L226 Difference]: Without dead ends: 525 [2022-02-20 19:56:42,329 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:56:42,330 INFO L933 BasicCegarLoop]: 662 mSDtfsCounter, 1033 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 721 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1057 SdHoareTripleChecker+Valid, 1063 SdHoareTripleChecker+Invalid, 787 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 721 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:42,330 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1057 Valid, 1063 Invalid, 787 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 721 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-20 19:56:42,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2022-02-20 19:56:42,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 383. [2022-02-20 19:56:42,374 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:42,374 INFO L82 GeneralOperation]: Start isEquivalent. First operand 525 states. Second operand has 383 states, 348 states have (on average 1.5747126436781609) internal successors, (548), 350 states have internal predecessors, (548), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:42,375 INFO L74 IsIncluded]: Start isIncluded. First operand 525 states. Second operand has 383 states, 348 states have (on average 1.5747126436781609) internal successors, (548), 350 states have internal predecessors, (548), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:42,375 INFO L87 Difference]: Start difference. First operand 525 states. Second operand has 383 states, 348 states have (on average 1.5747126436781609) internal successors, (548), 350 states have internal predecessors, (548), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:42,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:42,385 INFO L93 Difference]: Finished difference Result 525 states and 847 transitions. [2022-02-20 19:56:42,385 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 847 transitions. [2022-02-20 19:56:42,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:42,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:42,387 INFO L74 IsIncluded]: Start isIncluded. First operand has 383 states, 348 states have (on average 1.5747126436781609) internal successors, (548), 350 states have internal predecessors, (548), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand 525 states. [2022-02-20 19:56:42,387 INFO L87 Difference]: Start difference. First operand has 383 states, 348 states have (on average 1.5747126436781609) internal successors, (548), 350 states have internal predecessors, (548), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand 525 states. [2022-02-20 19:56:42,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:42,397 INFO L93 Difference]: Finished difference Result 525 states and 847 transitions. [2022-02-20 19:56:42,397 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 847 transitions. [2022-02-20 19:56:42,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:42,398 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:42,398 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:42,398 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:42,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 383 states, 348 states have (on average 1.5747126436781609) internal successors, (548), 350 states have internal predecessors, (548), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-02-20 19:56:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 602 transitions. [2022-02-20 19:56:42,405 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 602 transitions. Word has length 179 [2022-02-20 19:56:42,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:42,405 INFO L470 AbstractCegarLoop]: Abstraction has 383 states and 602 transitions. [2022-02-20 19:56:42,406 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.6) internal successors, (168), 3 states have internal predecessors, (168), 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 19:56:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 602 transitions. [2022-02-20 19:56:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-02-20 19:56:42,407 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:42,407 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, 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 19:56:42,407 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-20 19:56:42,407 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:42,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:42,407 INFO L85 PathProgramCache]: Analyzing trace with hash -1807085654, now seen corresponding path program 1 times [2022-02-20 19:56:42,408 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:42,408 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126057597] [2022-02-20 19:56:42,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:42,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:42,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:42,438 INFO L290 TraceCheckUtils]: 0: Hoare triple {55407#true} assume true; {55407#true} is VALID [2022-02-20 19:56:42,438 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {55407#true} {55409#(= ~M_E~0 2)} #1851#return; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 19:56:42,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:42,486 INFO L290 TraceCheckUtils]: 0: Hoare triple {55553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,486 INFO L290 TraceCheckUtils]: 1: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,486 INFO L290 TraceCheckUtils]: 2: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,487 INFO L290 TraceCheckUtils]: 3: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,487 INFO L290 TraceCheckUtils]: 4: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,487 INFO L290 TraceCheckUtils]: 5: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume !(0 == ~T5_E~0); {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,488 INFO L290 TraceCheckUtils]: 6: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T6_E~0;~T6_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,488 INFO L290 TraceCheckUtils]: 7: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T7_E~0;~T7_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,488 INFO L290 TraceCheckUtils]: 8: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T8_E~0;~T8_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,488 INFO L290 TraceCheckUtils]: 9: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T9_E~0;~T9_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,489 INFO L290 TraceCheckUtils]: 10: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T10_E~0;~T10_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,489 INFO L290 TraceCheckUtils]: 11: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T11_E~0;~T11_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,489 INFO L290 TraceCheckUtils]: 12: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T12_E~0;~T12_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,489 INFO L290 TraceCheckUtils]: 13: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume !(0 == ~E_M~0); {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,490 INFO L290 TraceCheckUtils]: 14: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,490 INFO L290 TraceCheckUtils]: 15: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,490 INFO L290 TraceCheckUtils]: 16: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,491 INFO L290 TraceCheckUtils]: 17: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_4~0;~E_4~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,491 INFO L290 TraceCheckUtils]: 18: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,491 INFO L290 TraceCheckUtils]: 19: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_6~0;~E_6~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,491 INFO L290 TraceCheckUtils]: 20: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_7~0;~E_7~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,492 INFO L290 TraceCheckUtils]: 21: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume !(0 == ~E_8~0); {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,492 INFO L290 TraceCheckUtils]: 22: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_9~0;~E_9~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,492 INFO L290 TraceCheckUtils]: 23: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_10~0;~E_10~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,492 INFO L290 TraceCheckUtils]: 24: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_11~0;~E_11~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,493 INFO L290 TraceCheckUtils]: 25: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_12~0;~E_12~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,493 INFO L290 TraceCheckUtils]: 26: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume true; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,493 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {55554#(= |old(~M_E~0)| 0)} {55409#(= ~M_E~0 2)} #1853#return; {55408#false} is VALID [2022-02-20 19:56:42,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-02-20 19:56:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:42,526 INFO L290 TraceCheckUtils]: 0: Hoare triple {55555#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {55407#true} is VALID [2022-02-20 19:56:42,526 INFO L290 TraceCheckUtils]: 1: Hoare triple {55407#true} assume 1 == ~m_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,526 INFO L290 TraceCheckUtils]: 2: Hoare triple {55407#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,527 INFO L290 TraceCheckUtils]: 3: Hoare triple {55407#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {55407#true} is VALID [2022-02-20 19:56:42,527 INFO L290 TraceCheckUtils]: 4: Hoare triple {55407#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {55407#true} is VALID [2022-02-20 19:56:42,527 INFO L290 TraceCheckUtils]: 5: Hoare triple {55407#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,527 INFO L290 TraceCheckUtils]: 6: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,527 INFO L290 TraceCheckUtils]: 7: Hoare triple {55407#true} assume !(1 == ~t1_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,527 INFO L290 TraceCheckUtils]: 8: Hoare triple {55407#true} is_transmit1_triggered_~__retres1~5#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,527 INFO L290 TraceCheckUtils]: 9: Hoare triple {55407#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {55407#true} is VALID [2022-02-20 19:56:42,527 INFO L290 TraceCheckUtils]: 10: Hoare triple {55407#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {55407#true} is VALID [2022-02-20 19:56:42,527 INFO L290 TraceCheckUtils]: 11: Hoare triple {55407#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,527 INFO L290 TraceCheckUtils]: 12: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,528 INFO L290 TraceCheckUtils]: 13: Hoare triple {55407#true} assume 1 == ~t2_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,528 INFO L290 TraceCheckUtils]: 14: Hoare triple {55407#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,528 INFO L290 TraceCheckUtils]: 15: Hoare triple {55407#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {55407#true} is VALID [2022-02-20 19:56:42,528 INFO L290 TraceCheckUtils]: 16: Hoare triple {55407#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {55407#true} is VALID [2022-02-20 19:56:42,528 INFO L290 TraceCheckUtils]: 17: Hoare triple {55407#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,528 INFO L290 TraceCheckUtils]: 18: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,528 INFO L290 TraceCheckUtils]: 19: Hoare triple {55407#true} assume !(1 == ~t3_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,528 INFO L290 TraceCheckUtils]: 20: Hoare triple {55407#true} is_transmit3_triggered_~__retres1~7#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,528 INFO L290 TraceCheckUtils]: 21: Hoare triple {55407#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {55407#true} is VALID [2022-02-20 19:56:42,529 INFO L290 TraceCheckUtils]: 22: Hoare triple {55407#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {55407#true} is VALID [2022-02-20 19:56:42,529 INFO L290 TraceCheckUtils]: 23: Hoare triple {55407#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,529 INFO L290 TraceCheckUtils]: 24: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,529 INFO L290 TraceCheckUtils]: 25: Hoare triple {55407#true} assume 1 == ~t4_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,529 INFO L290 TraceCheckUtils]: 26: Hoare triple {55407#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,529 INFO L290 TraceCheckUtils]: 27: Hoare triple {55407#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {55407#true} is VALID [2022-02-20 19:56:42,529 INFO L290 TraceCheckUtils]: 28: Hoare triple {55407#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {55407#true} is VALID [2022-02-20 19:56:42,529 INFO L290 TraceCheckUtils]: 29: Hoare triple {55407#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,529 INFO L290 TraceCheckUtils]: 30: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,529 INFO L290 TraceCheckUtils]: 31: Hoare triple {55407#true} assume 1 == ~t5_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,530 INFO L290 TraceCheckUtils]: 32: Hoare triple {55407#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,530 INFO L290 TraceCheckUtils]: 33: Hoare triple {55407#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {55407#true} is VALID [2022-02-20 19:56:42,530 INFO L290 TraceCheckUtils]: 34: Hoare triple {55407#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {55407#true} is VALID [2022-02-20 19:56:42,530 INFO L290 TraceCheckUtils]: 35: Hoare triple {55407#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,530 INFO L290 TraceCheckUtils]: 36: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,530 INFO L290 TraceCheckUtils]: 37: Hoare triple {55407#true} assume !(1 == ~t6_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,530 INFO L290 TraceCheckUtils]: 38: Hoare triple {55407#true} is_transmit6_triggered_~__retres1~10#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,530 INFO L290 TraceCheckUtils]: 39: Hoare triple {55407#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {55407#true} is VALID [2022-02-20 19:56:42,530 INFO L290 TraceCheckUtils]: 40: Hoare triple {55407#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {55407#true} is VALID [2022-02-20 19:56:42,530 INFO L290 TraceCheckUtils]: 41: Hoare triple {55407#true} assume !(0 != ~tmp___5~0#1); {55407#true} is VALID [2022-02-20 19:56:42,531 INFO L290 TraceCheckUtils]: 42: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,531 INFO L290 TraceCheckUtils]: 43: Hoare triple {55407#true} assume 1 == ~t7_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,531 INFO L290 TraceCheckUtils]: 44: Hoare triple {55407#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,531 INFO L290 TraceCheckUtils]: 45: Hoare triple {55407#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {55407#true} is VALID [2022-02-20 19:56:42,531 INFO L290 TraceCheckUtils]: 46: Hoare triple {55407#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {55407#true} is VALID [2022-02-20 19:56:42,531 INFO L290 TraceCheckUtils]: 47: Hoare triple {55407#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,531 INFO L290 TraceCheckUtils]: 48: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,531 INFO L290 TraceCheckUtils]: 49: Hoare triple {55407#true} assume !(1 == ~t8_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,531 INFO L290 TraceCheckUtils]: 50: Hoare triple {55407#true} is_transmit8_triggered_~__retres1~12#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,532 INFO L290 TraceCheckUtils]: 51: Hoare triple {55407#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {55407#true} is VALID [2022-02-20 19:56:42,532 INFO L290 TraceCheckUtils]: 52: Hoare triple {55407#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {55407#true} is VALID [2022-02-20 19:56:42,532 INFO L290 TraceCheckUtils]: 53: Hoare triple {55407#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,532 INFO L290 TraceCheckUtils]: 54: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,532 INFO L290 TraceCheckUtils]: 55: Hoare triple {55407#true} assume 1 == ~t9_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,532 INFO L290 TraceCheckUtils]: 56: Hoare triple {55407#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,532 INFO L290 TraceCheckUtils]: 57: Hoare triple {55407#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {55407#true} is VALID [2022-02-20 19:56:42,532 INFO L290 TraceCheckUtils]: 58: Hoare triple {55407#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {55407#true} is VALID [2022-02-20 19:56:42,532 INFO L290 TraceCheckUtils]: 59: Hoare triple {55407#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,532 INFO L290 TraceCheckUtils]: 60: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,533 INFO L290 TraceCheckUtils]: 61: Hoare triple {55407#true} assume !(1 == ~t10_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,533 INFO L290 TraceCheckUtils]: 62: Hoare triple {55407#true} is_transmit10_triggered_~__retres1~14#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,533 INFO L290 TraceCheckUtils]: 63: Hoare triple {55407#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {55407#true} is VALID [2022-02-20 19:56:42,533 INFO L290 TraceCheckUtils]: 64: Hoare triple {55407#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {55407#true} is VALID [2022-02-20 19:56:42,533 INFO L290 TraceCheckUtils]: 65: Hoare triple {55407#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,533 INFO L290 TraceCheckUtils]: 66: Hoare triple {55407#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {55407#true} is VALID [2022-02-20 19:56:42,533 INFO L290 TraceCheckUtils]: 67: Hoare triple {55407#true} assume 1 == ~t11_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,533 INFO L290 TraceCheckUtils]: 68: Hoare triple {55407#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,533 INFO L290 TraceCheckUtils]: 69: Hoare triple {55407#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {55407#true} is VALID [2022-02-20 19:56:42,533 INFO L290 TraceCheckUtils]: 70: Hoare triple {55407#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {55407#true} is VALID [2022-02-20 19:56:42,534 INFO L290 TraceCheckUtils]: 71: Hoare triple {55407#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,534 INFO L290 TraceCheckUtils]: 72: Hoare triple {55407#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {55407#true} is VALID [2022-02-20 19:56:42,534 INFO L290 TraceCheckUtils]: 73: Hoare triple {55407#true} assume !(1 == ~t12_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,534 INFO L290 TraceCheckUtils]: 74: Hoare triple {55407#true} is_transmit12_triggered_~__retres1~16#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,534 INFO L290 TraceCheckUtils]: 75: Hoare triple {55407#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {55407#true} is VALID [2022-02-20 19:56:42,534 INFO L290 TraceCheckUtils]: 76: Hoare triple {55407#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {55407#true} is VALID [2022-02-20 19:56:42,534 INFO L290 TraceCheckUtils]: 77: Hoare triple {55407#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,534 INFO L290 TraceCheckUtils]: 78: Hoare triple {55407#true} assume true; {55407#true} is VALID [2022-02-20 19:56:42,534 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {55407#true} {55408#false} #1855#return; {55408#false} is VALID [2022-02-20 19:56:42,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-02-20 19:56:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:42,556 INFO L290 TraceCheckUtils]: 0: Hoare triple {55553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {55407#true} is VALID [2022-02-20 19:56:42,556 INFO L290 TraceCheckUtils]: 1: Hoare triple {55407#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,556 INFO L290 TraceCheckUtils]: 2: Hoare triple {55407#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,556 INFO L290 TraceCheckUtils]: 3: Hoare triple {55407#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,556 INFO L290 TraceCheckUtils]: 4: Hoare triple {55407#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,556 INFO L290 TraceCheckUtils]: 5: Hoare triple {55407#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,556 INFO L290 TraceCheckUtils]: 6: Hoare triple {55407#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,557 INFO L290 TraceCheckUtils]: 7: Hoare triple {55407#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,557 INFO L290 TraceCheckUtils]: 8: Hoare triple {55407#true} assume !(1 == ~T8_E~0); {55407#true} is VALID [2022-02-20 19:56:42,557 INFO L290 TraceCheckUtils]: 9: Hoare triple {55407#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,557 INFO L290 TraceCheckUtils]: 10: Hoare triple {55407#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,557 INFO L290 TraceCheckUtils]: 11: Hoare triple {55407#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,557 INFO L290 TraceCheckUtils]: 12: Hoare triple {55407#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,557 INFO L290 TraceCheckUtils]: 13: Hoare triple {55407#true} assume 1 == ~E_M~0;~E_M~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,557 INFO L290 TraceCheckUtils]: 14: Hoare triple {55407#true} assume 1 == ~E_1~0;~E_1~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,557 INFO L290 TraceCheckUtils]: 15: Hoare triple {55407#true} assume 1 == ~E_2~0;~E_2~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,557 INFO L290 TraceCheckUtils]: 16: Hoare triple {55407#true} assume !(1 == ~E_3~0); {55407#true} is VALID [2022-02-20 19:56:42,558 INFO L290 TraceCheckUtils]: 17: Hoare triple {55407#true} assume 1 == ~E_4~0;~E_4~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,558 INFO L290 TraceCheckUtils]: 18: Hoare triple {55407#true} assume 1 == ~E_5~0;~E_5~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,558 INFO L290 TraceCheckUtils]: 19: Hoare triple {55407#true} assume 1 == ~E_6~0;~E_6~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,558 INFO L290 TraceCheckUtils]: 20: Hoare triple {55407#true} assume 1 == ~E_7~0;~E_7~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,558 INFO L290 TraceCheckUtils]: 21: Hoare triple {55407#true} assume 1 == ~E_8~0;~E_8~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,558 INFO L290 TraceCheckUtils]: 22: Hoare triple {55407#true} assume 1 == ~E_9~0;~E_9~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,558 INFO L290 TraceCheckUtils]: 23: Hoare triple {55407#true} assume 1 == ~E_10~0;~E_10~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,558 INFO L290 TraceCheckUtils]: 24: Hoare triple {55407#true} assume !(1 == ~E_11~0); {55407#true} is VALID [2022-02-20 19:56:42,558 INFO L290 TraceCheckUtils]: 25: Hoare triple {55407#true} assume 1 == ~E_12~0;~E_12~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,559 INFO L290 TraceCheckUtils]: 26: Hoare triple {55407#true} assume true; {55407#true} is VALID [2022-02-20 19:56:42,559 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {55407#true} {55408#false} #1857#return; {55408#false} is VALID [2022-02-20 19:56:42,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-02-20 19:56:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:42,561 INFO L290 TraceCheckUtils]: 0: Hoare triple {55407#true} havoc ~__retres1~17; {55407#true} is VALID [2022-02-20 19:56:42,561 INFO L290 TraceCheckUtils]: 1: Hoare triple {55407#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {55407#true} is VALID [2022-02-20 19:56:42,561 INFO L290 TraceCheckUtils]: 2: Hoare triple {55407#true} #res := ~__retres1~17; {55407#true} is VALID [2022-02-20 19:56:42,561 INFO L290 TraceCheckUtils]: 3: Hoare triple {55407#true} assume true; {55407#true} is VALID [2022-02-20 19:56:42,561 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {55407#true} {55408#false} #1859#return; {55408#false} is VALID [2022-02-20 19:56:42,562 INFO L290 TraceCheckUtils]: 0: Hoare triple {55407#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,563 INFO L290 TraceCheckUtils]: 1: Hoare triple {55409#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,563 INFO L290 TraceCheckUtils]: 2: Hoare triple {55409#(= ~M_E~0 2)} assume !(0 != main_#t~nondet49#1);havoc main_#t~nondet49#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~18#1;havoc main2_~__retres1~18#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;~t11_i~0 := 1;~t12_i~0 := 1; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,563 INFO L290 TraceCheckUtils]: 3: Hoare triple {55409#(= ~M_E~0 2)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret47#1, start_simulation2_#t~ret48#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; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,563 INFO L272 TraceCheckUtils]: 4: Hoare triple {55409#(= ~M_E~0 2)} call update_channels2(); {55407#true} is VALID [2022-02-20 19:56:42,564 INFO L290 TraceCheckUtils]: 5: Hoare triple {55407#true} assume true; {55407#true} is VALID [2022-02-20 19:56:42,564 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {55407#true} {55409#(= ~M_E~0 2)} #1851#return; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,564 INFO L290 TraceCheckUtils]: 7: Hoare triple {55409#(= ~M_E~0 2)} assume { :begin_inline_init_threads2 } true; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,564 INFO L290 TraceCheckUtils]: 8: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,565 INFO L290 TraceCheckUtils]: 9: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,565 INFO L290 TraceCheckUtils]: 10: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,565 INFO L290 TraceCheckUtils]: 11: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,566 INFO L290 TraceCheckUtils]: 12: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,566 INFO L290 TraceCheckUtils]: 13: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,566 INFO L290 TraceCheckUtils]: 14: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,567 INFO L290 TraceCheckUtils]: 15: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,567 INFO L290 TraceCheckUtils]: 16: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,567 INFO L290 TraceCheckUtils]: 17: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,567 INFO L290 TraceCheckUtils]: 18: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,568 INFO L290 TraceCheckUtils]: 19: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t11_i~0;~t11_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,568 INFO L290 TraceCheckUtils]: 20: Hoare triple {55409#(= ~M_E~0 2)} assume 1 == ~t12_i~0;~t12_st~0 := 0; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,568 INFO L290 TraceCheckUtils]: 21: Hoare triple {55409#(= ~M_E~0 2)} assume { :end_inline_init_threads2 } true; {55409#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:42,570 INFO L272 TraceCheckUtils]: 22: Hoare triple {55409#(= ~M_E~0 2)} call fire_delta_events2(); {55553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:56:42,570 INFO L290 TraceCheckUtils]: 23: Hoare triple {55553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,570 INFO L290 TraceCheckUtils]: 24: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,571 INFO L290 TraceCheckUtils]: 25: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,571 INFO L290 TraceCheckUtils]: 26: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,571 INFO L290 TraceCheckUtils]: 27: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,571 INFO L290 TraceCheckUtils]: 28: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume !(0 == ~T5_E~0); {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,572 INFO L290 TraceCheckUtils]: 29: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T6_E~0;~T6_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,572 INFO L290 TraceCheckUtils]: 30: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T7_E~0;~T7_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,572 INFO L290 TraceCheckUtils]: 31: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T8_E~0;~T8_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,572 INFO L290 TraceCheckUtils]: 32: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T9_E~0;~T9_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,573 INFO L290 TraceCheckUtils]: 33: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T10_E~0;~T10_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,573 INFO L290 TraceCheckUtils]: 34: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T11_E~0;~T11_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,573 INFO L290 TraceCheckUtils]: 35: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~T12_E~0;~T12_E~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,574 INFO L290 TraceCheckUtils]: 36: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume !(0 == ~E_M~0); {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,574 INFO L290 TraceCheckUtils]: 37: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,574 INFO L290 TraceCheckUtils]: 38: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,574 INFO L290 TraceCheckUtils]: 39: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,575 INFO L290 TraceCheckUtils]: 40: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_4~0;~E_4~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,575 INFO L290 TraceCheckUtils]: 41: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,575 INFO L290 TraceCheckUtils]: 42: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_6~0;~E_6~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,575 INFO L290 TraceCheckUtils]: 43: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_7~0;~E_7~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,576 INFO L290 TraceCheckUtils]: 44: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume !(0 == ~E_8~0); {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,576 INFO L290 TraceCheckUtils]: 45: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_9~0;~E_9~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,576 INFO L290 TraceCheckUtils]: 46: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_10~0;~E_10~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,576 INFO L290 TraceCheckUtils]: 47: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_11~0;~E_11~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,577 INFO L290 TraceCheckUtils]: 48: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume 0 == ~E_12~0;~E_12~0 := 1; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,577 INFO L290 TraceCheckUtils]: 49: Hoare triple {55554#(= |old(~M_E~0)| 0)} assume true; {55554#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:42,577 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {55554#(= |old(~M_E~0)| 0)} {55409#(= ~M_E~0 2)} #1853#return; {55408#false} is VALID [2022-02-20 19:56:42,577 INFO L272 TraceCheckUtils]: 51: Hoare triple {55408#false} call activate_threads2(); {55555#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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 19:56:42,578 INFO L290 TraceCheckUtils]: 52: Hoare triple {55555#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {55407#true} is VALID [2022-02-20 19:56:42,578 INFO L290 TraceCheckUtils]: 53: Hoare triple {55407#true} assume 1 == ~m_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,578 INFO L290 TraceCheckUtils]: 54: Hoare triple {55407#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,578 INFO L290 TraceCheckUtils]: 55: Hoare triple {55407#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {55407#true} is VALID [2022-02-20 19:56:42,578 INFO L290 TraceCheckUtils]: 56: Hoare triple {55407#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {55407#true} is VALID [2022-02-20 19:56:42,578 INFO L290 TraceCheckUtils]: 57: Hoare triple {55407#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,578 INFO L290 TraceCheckUtils]: 58: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,578 INFO L290 TraceCheckUtils]: 59: Hoare triple {55407#true} assume !(1 == ~t1_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,578 INFO L290 TraceCheckUtils]: 60: Hoare triple {55407#true} is_transmit1_triggered_~__retres1~5#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,578 INFO L290 TraceCheckUtils]: 61: Hoare triple {55407#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {55407#true} is VALID [2022-02-20 19:56:42,579 INFO L290 TraceCheckUtils]: 62: Hoare triple {55407#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {55407#true} is VALID [2022-02-20 19:56:42,579 INFO L290 TraceCheckUtils]: 63: Hoare triple {55407#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,579 INFO L290 TraceCheckUtils]: 64: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,579 INFO L290 TraceCheckUtils]: 65: Hoare triple {55407#true} assume 1 == ~t2_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,579 INFO L290 TraceCheckUtils]: 66: Hoare triple {55407#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,579 INFO L290 TraceCheckUtils]: 67: Hoare triple {55407#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {55407#true} is VALID [2022-02-20 19:56:42,579 INFO L290 TraceCheckUtils]: 68: Hoare triple {55407#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {55407#true} is VALID [2022-02-20 19:56:42,579 INFO L290 TraceCheckUtils]: 69: Hoare triple {55407#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,579 INFO L290 TraceCheckUtils]: 70: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,579 INFO L290 TraceCheckUtils]: 71: Hoare triple {55407#true} assume !(1 == ~t3_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,580 INFO L290 TraceCheckUtils]: 72: Hoare triple {55407#true} is_transmit3_triggered_~__retres1~7#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,580 INFO L290 TraceCheckUtils]: 73: Hoare triple {55407#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {55407#true} is VALID [2022-02-20 19:56:42,580 INFO L290 TraceCheckUtils]: 74: Hoare triple {55407#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {55407#true} is VALID [2022-02-20 19:56:42,580 INFO L290 TraceCheckUtils]: 75: Hoare triple {55407#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,580 INFO L290 TraceCheckUtils]: 76: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,580 INFO L290 TraceCheckUtils]: 77: Hoare triple {55407#true} assume 1 == ~t4_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,580 INFO L290 TraceCheckUtils]: 78: Hoare triple {55407#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,580 INFO L290 TraceCheckUtils]: 79: Hoare triple {55407#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {55407#true} is VALID [2022-02-20 19:56:42,580 INFO L290 TraceCheckUtils]: 80: Hoare triple {55407#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {55407#true} is VALID [2022-02-20 19:56:42,580 INFO L290 TraceCheckUtils]: 81: Hoare triple {55407#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,581 INFO L290 TraceCheckUtils]: 82: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,581 INFO L290 TraceCheckUtils]: 83: Hoare triple {55407#true} assume 1 == ~t5_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,581 INFO L290 TraceCheckUtils]: 84: Hoare triple {55407#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,581 INFO L290 TraceCheckUtils]: 85: Hoare triple {55407#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {55407#true} is VALID [2022-02-20 19:56:42,581 INFO L290 TraceCheckUtils]: 86: Hoare triple {55407#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {55407#true} is VALID [2022-02-20 19:56:42,581 INFO L290 TraceCheckUtils]: 87: Hoare triple {55407#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,581 INFO L290 TraceCheckUtils]: 88: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,581 INFO L290 TraceCheckUtils]: 89: Hoare triple {55407#true} assume !(1 == ~t6_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,581 INFO L290 TraceCheckUtils]: 90: Hoare triple {55407#true} is_transmit6_triggered_~__retres1~10#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,581 INFO L290 TraceCheckUtils]: 91: Hoare triple {55407#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {55407#true} is VALID [2022-02-20 19:56:42,582 INFO L290 TraceCheckUtils]: 92: Hoare triple {55407#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {55407#true} is VALID [2022-02-20 19:56:42,582 INFO L290 TraceCheckUtils]: 93: Hoare triple {55407#true} assume !(0 != ~tmp___5~0#1); {55407#true} is VALID [2022-02-20 19:56:42,582 INFO L290 TraceCheckUtils]: 94: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,582 INFO L290 TraceCheckUtils]: 95: Hoare triple {55407#true} assume 1 == ~t7_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,582 INFO L290 TraceCheckUtils]: 96: Hoare triple {55407#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,582 INFO L290 TraceCheckUtils]: 97: Hoare triple {55407#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {55407#true} is VALID [2022-02-20 19:56:42,582 INFO L290 TraceCheckUtils]: 98: Hoare triple {55407#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {55407#true} is VALID [2022-02-20 19:56:42,582 INFO L290 TraceCheckUtils]: 99: Hoare triple {55407#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,582 INFO L290 TraceCheckUtils]: 100: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,583 INFO L290 TraceCheckUtils]: 101: Hoare triple {55407#true} assume !(1 == ~t8_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,583 INFO L290 TraceCheckUtils]: 102: Hoare triple {55407#true} is_transmit8_triggered_~__retres1~12#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,583 INFO L290 TraceCheckUtils]: 103: Hoare triple {55407#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {55407#true} is VALID [2022-02-20 19:56:42,583 INFO L290 TraceCheckUtils]: 104: Hoare triple {55407#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {55407#true} is VALID [2022-02-20 19:56:42,583 INFO L290 TraceCheckUtils]: 105: Hoare triple {55407#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,583 INFO L290 TraceCheckUtils]: 106: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,583 INFO L290 TraceCheckUtils]: 107: Hoare triple {55407#true} assume 1 == ~t9_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,583 INFO L290 TraceCheckUtils]: 108: Hoare triple {55407#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,583 INFO L290 TraceCheckUtils]: 109: Hoare triple {55407#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {55407#true} is VALID [2022-02-20 19:56:42,583 INFO L290 TraceCheckUtils]: 110: Hoare triple {55407#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {55407#true} is VALID [2022-02-20 19:56:42,584 INFO L290 TraceCheckUtils]: 111: Hoare triple {55407#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,584 INFO L290 TraceCheckUtils]: 112: Hoare triple {55407#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; {55407#true} is VALID [2022-02-20 19:56:42,584 INFO L290 TraceCheckUtils]: 113: Hoare triple {55407#true} assume !(1 == ~t10_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,584 INFO L290 TraceCheckUtils]: 114: Hoare triple {55407#true} is_transmit10_triggered_~__retres1~14#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,584 INFO L290 TraceCheckUtils]: 115: Hoare triple {55407#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {55407#true} is VALID [2022-02-20 19:56:42,584 INFO L290 TraceCheckUtils]: 116: Hoare triple {55407#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {55407#true} is VALID [2022-02-20 19:56:42,584 INFO L290 TraceCheckUtils]: 117: Hoare triple {55407#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,584 INFO L290 TraceCheckUtils]: 118: Hoare triple {55407#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {55407#true} is VALID [2022-02-20 19:56:42,584 INFO L290 TraceCheckUtils]: 119: Hoare triple {55407#true} assume 1 == ~t11_pc~0; {55407#true} is VALID [2022-02-20 19:56:42,584 INFO L290 TraceCheckUtils]: 120: Hoare triple {55407#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {55407#true} is VALID [2022-02-20 19:56:42,585 INFO L290 TraceCheckUtils]: 121: Hoare triple {55407#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {55407#true} is VALID [2022-02-20 19:56:42,585 INFO L290 TraceCheckUtils]: 122: Hoare triple {55407#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {55407#true} is VALID [2022-02-20 19:56:42,585 INFO L290 TraceCheckUtils]: 123: Hoare triple {55407#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,585 INFO L290 TraceCheckUtils]: 124: Hoare triple {55407#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {55407#true} is VALID [2022-02-20 19:56:42,585 INFO L290 TraceCheckUtils]: 125: Hoare triple {55407#true} assume !(1 == ~t12_pc~0); {55407#true} is VALID [2022-02-20 19:56:42,585 INFO L290 TraceCheckUtils]: 126: Hoare triple {55407#true} is_transmit12_triggered_~__retres1~16#1 := 0; {55407#true} is VALID [2022-02-20 19:56:42,585 INFO L290 TraceCheckUtils]: 127: Hoare triple {55407#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {55407#true} is VALID [2022-02-20 19:56:42,585 INFO L290 TraceCheckUtils]: 128: Hoare triple {55407#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {55407#true} is VALID [2022-02-20 19:56:42,585 INFO L290 TraceCheckUtils]: 129: Hoare triple {55407#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {55407#true} is VALID [2022-02-20 19:56:42,585 INFO L290 TraceCheckUtils]: 130: Hoare triple {55407#true} assume true; {55407#true} is VALID [2022-02-20 19:56:42,586 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {55407#true} {55408#false} #1855#return; {55408#false} is VALID [2022-02-20 19:56:42,586 INFO L272 TraceCheckUtils]: 132: Hoare triple {55408#false} call reset_delta_events2(); {55553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:56:42,586 INFO L290 TraceCheckUtils]: 133: Hoare triple {55553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {55407#true} is VALID [2022-02-20 19:56:42,586 INFO L290 TraceCheckUtils]: 134: Hoare triple {55407#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,586 INFO L290 TraceCheckUtils]: 135: Hoare triple {55407#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,586 INFO L290 TraceCheckUtils]: 136: Hoare triple {55407#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,586 INFO L290 TraceCheckUtils]: 137: Hoare triple {55407#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,586 INFO L290 TraceCheckUtils]: 138: Hoare triple {55407#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,586 INFO L290 TraceCheckUtils]: 139: Hoare triple {55407#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,587 INFO L290 TraceCheckUtils]: 140: Hoare triple {55407#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,587 INFO L290 TraceCheckUtils]: 141: Hoare triple {55407#true} assume !(1 == ~T8_E~0); {55407#true} is VALID [2022-02-20 19:56:42,587 INFO L290 TraceCheckUtils]: 142: Hoare triple {55407#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,587 INFO L290 TraceCheckUtils]: 143: Hoare triple {55407#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,587 INFO L290 TraceCheckUtils]: 144: Hoare triple {55407#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,587 INFO L290 TraceCheckUtils]: 145: Hoare triple {55407#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,587 INFO L290 TraceCheckUtils]: 146: Hoare triple {55407#true} assume 1 == ~E_M~0;~E_M~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,587 INFO L290 TraceCheckUtils]: 147: Hoare triple {55407#true} assume 1 == ~E_1~0;~E_1~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,587 INFO L290 TraceCheckUtils]: 148: Hoare triple {55407#true} assume 1 == ~E_2~0;~E_2~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,587 INFO L290 TraceCheckUtils]: 149: Hoare triple {55407#true} assume !(1 == ~E_3~0); {55407#true} is VALID [2022-02-20 19:56:42,588 INFO L290 TraceCheckUtils]: 150: Hoare triple {55407#true} assume 1 == ~E_4~0;~E_4~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,588 INFO L290 TraceCheckUtils]: 151: Hoare triple {55407#true} assume 1 == ~E_5~0;~E_5~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,588 INFO L290 TraceCheckUtils]: 152: Hoare triple {55407#true} assume 1 == ~E_6~0;~E_6~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,588 INFO L290 TraceCheckUtils]: 153: Hoare triple {55407#true} assume 1 == ~E_7~0;~E_7~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,588 INFO L290 TraceCheckUtils]: 154: Hoare triple {55407#true} assume 1 == ~E_8~0;~E_8~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,588 INFO L290 TraceCheckUtils]: 155: Hoare triple {55407#true} assume 1 == ~E_9~0;~E_9~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,588 INFO L290 TraceCheckUtils]: 156: Hoare triple {55407#true} assume 1 == ~E_10~0;~E_10~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,588 INFO L290 TraceCheckUtils]: 157: Hoare triple {55407#true} assume !(1 == ~E_11~0); {55407#true} is VALID [2022-02-20 19:56:42,588 INFO L290 TraceCheckUtils]: 158: Hoare triple {55407#true} assume 1 == ~E_12~0;~E_12~0 := 2; {55407#true} is VALID [2022-02-20 19:56:42,588 INFO L290 TraceCheckUtils]: 159: Hoare triple {55407#true} assume true; {55407#true} is VALID [2022-02-20 19:56:42,589 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {55407#true} {55408#false} #1857#return; {55408#false} is VALID [2022-02-20 19:56:42,589 INFO L290 TraceCheckUtils]: 161: Hoare triple {55408#false} assume !false; {55408#false} is VALID [2022-02-20 19:56:42,589 INFO L290 TraceCheckUtils]: 162: Hoare triple {55408#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_#t~nondet31#1, eval2_~tmp_ndt_12~0#1, eval2_#t~nondet32#1, eval2_~tmp_ndt_13~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {55408#false} is VALID [2022-02-20 19:56:42,589 INFO L290 TraceCheckUtils]: 163: Hoare triple {55408#false} assume !false; {55408#false} is VALID [2022-02-20 19:56:42,589 INFO L272 TraceCheckUtils]: 164: Hoare triple {55408#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {55407#true} is VALID [2022-02-20 19:56:42,589 INFO L290 TraceCheckUtils]: 165: Hoare triple {55407#true} havoc ~__retres1~17; {55407#true} is VALID [2022-02-20 19:56:42,589 INFO L290 TraceCheckUtils]: 166: Hoare triple {55407#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {55407#true} is VALID [2022-02-20 19:56:42,589 INFO L290 TraceCheckUtils]: 167: Hoare triple {55407#true} #res := ~__retres1~17; {55407#true} is VALID [2022-02-20 19:56:42,589 INFO L290 TraceCheckUtils]: 168: Hoare triple {55407#true} assume true; {55407#true} is VALID [2022-02-20 19:56:42,589 INFO L284 TraceCheckUtils]: 169: Hoare quadruple {55407#true} {55408#false} #1859#return; {55408#false} is VALID [2022-02-20 19:56:42,590 INFO L290 TraceCheckUtils]: 170: Hoare triple {55408#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; {55408#false} is VALID [2022-02-20 19:56:42,590 INFO L290 TraceCheckUtils]: 171: Hoare triple {55408#false} assume 0 != eval2_~tmp~4#1; {55408#false} is VALID [2022-02-20 19:56:42,590 INFO L290 TraceCheckUtils]: 172: Hoare triple {55408#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; {55408#false} is VALID [2022-02-20 19:56:42,590 INFO L290 TraceCheckUtils]: 173: Hoare triple {55408#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; {55408#false} is VALID [2022-02-20 19:56:42,590 INFO L290 TraceCheckUtils]: 174: Hoare triple {55408#false} assume !(0 == ~m_pc~0); {55408#false} is VALID [2022-02-20 19:56:42,590 INFO L290 TraceCheckUtils]: 175: Hoare triple {55408#false} assume 1 == ~m_pc~0; {55408#false} is VALID [2022-02-20 19:56:42,590 INFO L290 TraceCheckUtils]: 176: Hoare triple {55408#false} assume ~token~0 != 12 + ~local~0; {55408#false} is VALID [2022-02-20 19:56:42,590 INFO L272 TraceCheckUtils]: 177: Hoare triple {55408#false} call error2(); {55408#false} is VALID [2022-02-20 19:56:42,590 INFO L290 TraceCheckUtils]: 178: Hoare triple {55408#false} assume !false; {55408#false} is VALID [2022-02-20 19:56:42,591 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 19:56:42,591 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:42,591 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126057597] [2022-02-20 19:56:42,591 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [126057597] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:42,591 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:42,591 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:56:42,591 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911892136] [2022-02-20 19:56:42,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:42,592 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 28.0) internal successors, (168), 4 states have internal predecessors, (168), 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 179 [2022-02-20 19:56:42,592 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:42,592 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 28.0) internal successors, (168), 4 states have internal predecessors, (168), 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 19:56:42,700 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:42,700 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:56:42,700 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:42,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:56:42,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:56:42,700 INFO L87 Difference]: Start difference. First operand 383 states and 602 transitions. Second operand has 6 states, 6 states have (on average 28.0) internal successors, (168), 4 states have internal predecessors, (168), 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 19:56:48,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:48,767 INFO L93 Difference]: Finished difference Result 1409 states and 2265 transitions. [2022-02-20 19:56:48,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:56:48,768 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 28.0) internal successors, (168), 4 states have internal predecessors, (168), 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 179 [2022-02-20 19:56:48,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:48,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 28.0) internal successors, (168), 4 states have internal predecessors, (168), 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 19:56:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2265 transitions. [2022-02-20 19:56:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 28.0) internal successors, (168), 4 states have internal predecessors, (168), 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 19:56:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2265 transitions. [2022-02-20 19:56:48,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 2265 transitions. [2022-02-20 19:56:50,541 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2265 edges. 2265 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:50,632 INFO L225 Difference]: With dead ends: 1409 [2022-02-20 19:56:50,632 INFO L226 Difference]: Without dead ends: 1047 [2022-02-20 19:56:50,633 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:56:50,633 INFO L933 BasicCegarLoop]: 716 mSDtfsCounter, 1564 mSDsluCounter, 967 mSDsCounter, 0 mSdLazyCounter, 2018 mSolverCounterSat, 124 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1583 SdHoareTripleChecker+Valid, 1683 SdHoareTripleChecker+Invalid, 2142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 124 IncrementalHoareTripleChecker+Valid, 2018 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:50,634 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1583 Valid, 1683 Invalid, 2142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [124 Valid, 2018 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-02-20 19:56:50,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1047 states. [2022-02-20 19:56:50,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1047 to 762. [2022-02-20 19:56:50,671 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:50,672 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1047 states. Second operand has 762 states, 699 states have (on average 1.5879828326180256) internal successors, (1110), 702 states have internal predecessors, (1110), 49 states have call successors, (49), 13 states have call predecessors, (49), 13 states have return successors, (50), 47 states have call predecessors, (50), 47 states have call successors, (50) [2022-02-20 19:56:50,673 INFO L74 IsIncluded]: Start isIncluded. First operand 1047 states. Second operand has 762 states, 699 states have (on average 1.5879828326180256) internal successors, (1110), 702 states have internal predecessors, (1110), 49 states have call successors, (49), 13 states have call predecessors, (49), 13 states have return successors, (50), 47 states have call predecessors, (50), 47 states have call successors, (50) [2022-02-20 19:56:50,674 INFO L87 Difference]: Start difference. First operand 1047 states. Second operand has 762 states, 699 states have (on average 1.5879828326180256) internal successors, (1110), 702 states have internal predecessors, (1110), 49 states have call successors, (49), 13 states have call predecessors, (49), 13 states have return successors, (50), 47 states have call predecessors, (50), 47 states have call successors, (50) [2022-02-20 19:56:50,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:50,707 INFO L93 Difference]: Finished difference Result 1047 states and 1691 transitions. [2022-02-20 19:56:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1691 transitions. [2022-02-20 19:56:50,709 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:50,709 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:50,710 INFO L74 IsIncluded]: Start isIncluded. First operand has 762 states, 699 states have (on average 1.5879828326180256) internal successors, (1110), 702 states have internal predecessors, (1110), 49 states have call successors, (49), 13 states have call predecessors, (49), 13 states have return successors, (50), 47 states have call predecessors, (50), 47 states have call successors, (50) Second operand 1047 states. [2022-02-20 19:56:50,711 INFO L87 Difference]: Start difference. First operand has 762 states, 699 states have (on average 1.5879828326180256) internal successors, (1110), 702 states have internal predecessors, (1110), 49 states have call successors, (49), 13 states have call predecessors, (49), 13 states have return successors, (50), 47 states have call predecessors, (50), 47 states have call successors, (50) Second operand 1047 states. [2022-02-20 19:56:50,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:50,743 INFO L93 Difference]: Finished difference Result 1047 states and 1691 transitions. [2022-02-20 19:56:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1691 transitions. [2022-02-20 19:56:50,744 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:50,744 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:50,744 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:50,745 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 762 states, 699 states have (on average 1.5879828326180256) internal successors, (1110), 702 states have internal predecessors, (1110), 49 states have call successors, (49), 13 states have call predecessors, (49), 13 states have return successors, (50), 47 states have call predecessors, (50), 47 states have call successors, (50) [2022-02-20 19:56:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 762 states and 1209 transitions. [2022-02-20 19:56:50,767 INFO L78 Accepts]: Start accepts. Automaton has 762 states and 1209 transitions. Word has length 179 [2022-02-20 19:56:50,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:50,767 INFO L470 AbstractCegarLoop]: Abstraction has 762 states and 1209 transitions. [2022-02-20 19:56:50,768 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 28.0) internal successors, (168), 4 states have internal predecessors, (168), 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 19:56:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1209 transitions. [2022-02-20 19:56:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-02-20 19:56:50,769 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:50,769 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, 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 19:56:50,769 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-20 19:56:50,769 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:50,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:50,770 INFO L85 PathProgramCache]: Analyzing trace with hash -826130840, now seen corresponding path program 1 times [2022-02-20 19:56:50,770 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:50,770 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297321076] [2022-02-20 19:56:50,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:50,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:50,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:50,805 INFO L290 TraceCheckUtils]: 0: Hoare triple {60407#true} assume true; {60407#true} is VALID [2022-02-20 19:56:50,806 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {60407#true} {60409#(= ~T1_E~0 ~M_E~0)} #1851#return; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 19:56:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:50,874 INFO L290 TraceCheckUtils]: 0: Hoare triple {60553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {60554#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:50,874 INFO L290 TraceCheckUtils]: 1: Hoare triple {60554#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,874 INFO L290 TraceCheckUtils]: 2: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,875 INFO L290 TraceCheckUtils]: 3: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,875 INFO L290 TraceCheckUtils]: 4: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,875 INFO L290 TraceCheckUtils]: 5: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T5_E~0); {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,876 INFO L290 TraceCheckUtils]: 6: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,876 INFO L290 TraceCheckUtils]: 7: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,876 INFO L290 TraceCheckUtils]: 8: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,876 INFO L290 TraceCheckUtils]: 9: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,877 INFO L290 TraceCheckUtils]: 10: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T10_E~0;~T10_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,877 INFO L290 TraceCheckUtils]: 11: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T11_E~0;~T11_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,877 INFO L290 TraceCheckUtils]: 12: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T12_E~0;~T12_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,878 INFO L290 TraceCheckUtils]: 13: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_M~0); {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,878 INFO L290 TraceCheckUtils]: 14: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,878 INFO L290 TraceCheckUtils]: 15: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,878 INFO L290 TraceCheckUtils]: 16: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,879 INFO L290 TraceCheckUtils]: 17: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,879 INFO L290 TraceCheckUtils]: 18: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,879 INFO L290 TraceCheckUtils]: 19: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,880 INFO L290 TraceCheckUtils]: 20: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_7~0;~E_7~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,880 INFO L290 TraceCheckUtils]: 21: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_8~0); {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,880 INFO L290 TraceCheckUtils]: 22: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,880 INFO L290 TraceCheckUtils]: 23: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,881 INFO L290 TraceCheckUtils]: 24: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_11~0;~E_11~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,881 INFO L290 TraceCheckUtils]: 25: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_12~0;~E_12~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,881 INFO L290 TraceCheckUtils]: 26: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,882 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {60409#(= ~T1_E~0 ~M_E~0)} #1853#return; {60408#false} is VALID [2022-02-20 19:56:50,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-02-20 19:56:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:50,910 INFO L290 TraceCheckUtils]: 0: Hoare triple {60556#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {60407#true} is VALID [2022-02-20 19:56:50,910 INFO L290 TraceCheckUtils]: 1: Hoare triple {60407#true} assume 1 == ~m_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,910 INFO L290 TraceCheckUtils]: 2: Hoare triple {60407#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,910 INFO L290 TraceCheckUtils]: 3: Hoare triple {60407#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {60407#true} is VALID [2022-02-20 19:56:50,910 INFO L290 TraceCheckUtils]: 4: Hoare triple {60407#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {60407#true} is VALID [2022-02-20 19:56:50,911 INFO L290 TraceCheckUtils]: 5: Hoare triple {60407#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,911 INFO L290 TraceCheckUtils]: 6: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,911 INFO L290 TraceCheckUtils]: 7: Hoare triple {60407#true} assume !(1 == ~t1_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,911 INFO L290 TraceCheckUtils]: 8: Hoare triple {60407#true} is_transmit1_triggered_~__retres1~5#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,911 INFO L290 TraceCheckUtils]: 9: Hoare triple {60407#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {60407#true} is VALID [2022-02-20 19:56:50,911 INFO L290 TraceCheckUtils]: 10: Hoare triple {60407#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {60407#true} is VALID [2022-02-20 19:56:50,911 INFO L290 TraceCheckUtils]: 11: Hoare triple {60407#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,911 INFO L290 TraceCheckUtils]: 12: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,911 INFO L290 TraceCheckUtils]: 13: Hoare triple {60407#true} assume 1 == ~t2_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,911 INFO L290 TraceCheckUtils]: 14: Hoare triple {60407#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,912 INFO L290 TraceCheckUtils]: 15: Hoare triple {60407#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {60407#true} is VALID [2022-02-20 19:56:50,912 INFO L290 TraceCheckUtils]: 16: Hoare triple {60407#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {60407#true} is VALID [2022-02-20 19:56:50,912 INFO L290 TraceCheckUtils]: 17: Hoare triple {60407#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,912 INFO L290 TraceCheckUtils]: 18: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,912 INFO L290 TraceCheckUtils]: 19: Hoare triple {60407#true} assume !(1 == ~t3_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,912 INFO L290 TraceCheckUtils]: 20: Hoare triple {60407#true} is_transmit3_triggered_~__retres1~7#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,912 INFO L290 TraceCheckUtils]: 21: Hoare triple {60407#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {60407#true} is VALID [2022-02-20 19:56:50,912 INFO L290 TraceCheckUtils]: 22: Hoare triple {60407#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {60407#true} is VALID [2022-02-20 19:56:50,912 INFO L290 TraceCheckUtils]: 23: Hoare triple {60407#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,912 INFO L290 TraceCheckUtils]: 24: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,913 INFO L290 TraceCheckUtils]: 25: Hoare triple {60407#true} assume 1 == ~t4_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,913 INFO L290 TraceCheckUtils]: 26: Hoare triple {60407#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,913 INFO L290 TraceCheckUtils]: 27: Hoare triple {60407#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {60407#true} is VALID [2022-02-20 19:56:50,913 INFO L290 TraceCheckUtils]: 28: Hoare triple {60407#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {60407#true} is VALID [2022-02-20 19:56:50,913 INFO L290 TraceCheckUtils]: 29: Hoare triple {60407#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,913 INFO L290 TraceCheckUtils]: 30: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,913 INFO L290 TraceCheckUtils]: 31: Hoare triple {60407#true} assume 1 == ~t5_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,913 INFO L290 TraceCheckUtils]: 32: Hoare triple {60407#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,913 INFO L290 TraceCheckUtils]: 33: Hoare triple {60407#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {60407#true} is VALID [2022-02-20 19:56:50,914 INFO L290 TraceCheckUtils]: 34: Hoare triple {60407#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {60407#true} is VALID [2022-02-20 19:56:50,914 INFO L290 TraceCheckUtils]: 35: Hoare triple {60407#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,914 INFO L290 TraceCheckUtils]: 36: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,914 INFO L290 TraceCheckUtils]: 37: Hoare triple {60407#true} assume !(1 == ~t6_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,914 INFO L290 TraceCheckUtils]: 38: Hoare triple {60407#true} is_transmit6_triggered_~__retres1~10#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,914 INFO L290 TraceCheckUtils]: 39: Hoare triple {60407#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {60407#true} is VALID [2022-02-20 19:56:50,914 INFO L290 TraceCheckUtils]: 40: Hoare triple {60407#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {60407#true} is VALID [2022-02-20 19:56:50,914 INFO L290 TraceCheckUtils]: 41: Hoare triple {60407#true} assume !(0 != ~tmp___5~0#1); {60407#true} is VALID [2022-02-20 19:56:50,914 INFO L290 TraceCheckUtils]: 42: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,914 INFO L290 TraceCheckUtils]: 43: Hoare triple {60407#true} assume 1 == ~t7_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,915 INFO L290 TraceCheckUtils]: 44: Hoare triple {60407#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,915 INFO L290 TraceCheckUtils]: 45: Hoare triple {60407#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {60407#true} is VALID [2022-02-20 19:56:50,915 INFO L290 TraceCheckUtils]: 46: Hoare triple {60407#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {60407#true} is VALID [2022-02-20 19:56:50,915 INFO L290 TraceCheckUtils]: 47: Hoare triple {60407#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,915 INFO L290 TraceCheckUtils]: 48: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,915 INFO L290 TraceCheckUtils]: 49: Hoare triple {60407#true} assume !(1 == ~t8_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,915 INFO L290 TraceCheckUtils]: 50: Hoare triple {60407#true} is_transmit8_triggered_~__retres1~12#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,915 INFO L290 TraceCheckUtils]: 51: Hoare triple {60407#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {60407#true} is VALID [2022-02-20 19:56:50,915 INFO L290 TraceCheckUtils]: 52: Hoare triple {60407#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {60407#true} is VALID [2022-02-20 19:56:50,916 INFO L290 TraceCheckUtils]: 53: Hoare triple {60407#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,916 INFO L290 TraceCheckUtils]: 54: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,916 INFO L290 TraceCheckUtils]: 55: Hoare triple {60407#true} assume 1 == ~t9_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,916 INFO L290 TraceCheckUtils]: 56: Hoare triple {60407#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,916 INFO L290 TraceCheckUtils]: 57: Hoare triple {60407#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {60407#true} is VALID [2022-02-20 19:56:50,916 INFO L290 TraceCheckUtils]: 58: Hoare triple {60407#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {60407#true} is VALID [2022-02-20 19:56:50,916 INFO L290 TraceCheckUtils]: 59: Hoare triple {60407#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,916 INFO L290 TraceCheckUtils]: 60: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,916 INFO L290 TraceCheckUtils]: 61: Hoare triple {60407#true} assume !(1 == ~t10_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,916 INFO L290 TraceCheckUtils]: 62: Hoare triple {60407#true} is_transmit10_triggered_~__retres1~14#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,917 INFO L290 TraceCheckUtils]: 63: Hoare triple {60407#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {60407#true} is VALID [2022-02-20 19:56:50,917 INFO L290 TraceCheckUtils]: 64: Hoare triple {60407#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {60407#true} is VALID [2022-02-20 19:56:50,917 INFO L290 TraceCheckUtils]: 65: Hoare triple {60407#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,917 INFO L290 TraceCheckUtils]: 66: Hoare triple {60407#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {60407#true} is VALID [2022-02-20 19:56:50,917 INFO L290 TraceCheckUtils]: 67: Hoare triple {60407#true} assume 1 == ~t11_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,917 INFO L290 TraceCheckUtils]: 68: Hoare triple {60407#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,917 INFO L290 TraceCheckUtils]: 69: Hoare triple {60407#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {60407#true} is VALID [2022-02-20 19:56:50,917 INFO L290 TraceCheckUtils]: 70: Hoare triple {60407#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {60407#true} is VALID [2022-02-20 19:56:50,917 INFO L290 TraceCheckUtils]: 71: Hoare triple {60407#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,917 INFO L290 TraceCheckUtils]: 72: Hoare triple {60407#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {60407#true} is VALID [2022-02-20 19:56:50,918 INFO L290 TraceCheckUtils]: 73: Hoare triple {60407#true} assume !(1 == ~t12_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,918 INFO L290 TraceCheckUtils]: 74: Hoare triple {60407#true} is_transmit12_triggered_~__retres1~16#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,918 INFO L290 TraceCheckUtils]: 75: Hoare triple {60407#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {60407#true} is VALID [2022-02-20 19:56:50,918 INFO L290 TraceCheckUtils]: 76: Hoare triple {60407#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {60407#true} is VALID [2022-02-20 19:56:50,918 INFO L290 TraceCheckUtils]: 77: Hoare triple {60407#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,918 INFO L290 TraceCheckUtils]: 78: Hoare triple {60407#true} assume true; {60407#true} is VALID [2022-02-20 19:56:50,918 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {60407#true} {60408#false} #1855#return; {60408#false} is VALID [2022-02-20 19:56:50,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-02-20 19:56:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:50,928 INFO L290 TraceCheckUtils]: 0: Hoare triple {60553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {60407#true} is VALID [2022-02-20 19:56:50,929 INFO L290 TraceCheckUtils]: 1: Hoare triple {60407#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,929 INFO L290 TraceCheckUtils]: 2: Hoare triple {60407#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,929 INFO L290 TraceCheckUtils]: 3: Hoare triple {60407#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,929 INFO L290 TraceCheckUtils]: 4: Hoare triple {60407#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,929 INFO L290 TraceCheckUtils]: 5: Hoare triple {60407#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,929 INFO L290 TraceCheckUtils]: 6: Hoare triple {60407#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,929 INFO L290 TraceCheckUtils]: 7: Hoare triple {60407#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,929 INFO L290 TraceCheckUtils]: 8: Hoare triple {60407#true} assume !(1 == ~T8_E~0); {60407#true} is VALID [2022-02-20 19:56:50,929 INFO L290 TraceCheckUtils]: 9: Hoare triple {60407#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,930 INFO L290 TraceCheckUtils]: 10: Hoare triple {60407#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,930 INFO L290 TraceCheckUtils]: 11: Hoare triple {60407#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,930 INFO L290 TraceCheckUtils]: 12: Hoare triple {60407#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,930 INFO L290 TraceCheckUtils]: 13: Hoare triple {60407#true} assume 1 == ~E_M~0;~E_M~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,930 INFO L290 TraceCheckUtils]: 14: Hoare triple {60407#true} assume 1 == ~E_1~0;~E_1~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,930 INFO L290 TraceCheckUtils]: 15: Hoare triple {60407#true} assume 1 == ~E_2~0;~E_2~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,930 INFO L290 TraceCheckUtils]: 16: Hoare triple {60407#true} assume !(1 == ~E_3~0); {60407#true} is VALID [2022-02-20 19:56:50,930 INFO L290 TraceCheckUtils]: 17: Hoare triple {60407#true} assume 1 == ~E_4~0;~E_4~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,930 INFO L290 TraceCheckUtils]: 18: Hoare triple {60407#true} assume 1 == ~E_5~0;~E_5~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,930 INFO L290 TraceCheckUtils]: 19: Hoare triple {60407#true} assume 1 == ~E_6~0;~E_6~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,931 INFO L290 TraceCheckUtils]: 20: Hoare triple {60407#true} assume 1 == ~E_7~0;~E_7~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,931 INFO L290 TraceCheckUtils]: 21: Hoare triple {60407#true} assume 1 == ~E_8~0;~E_8~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,931 INFO L290 TraceCheckUtils]: 22: Hoare triple {60407#true} assume 1 == ~E_9~0;~E_9~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,931 INFO L290 TraceCheckUtils]: 23: Hoare triple {60407#true} assume 1 == ~E_10~0;~E_10~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,931 INFO L290 TraceCheckUtils]: 24: Hoare triple {60407#true} assume !(1 == ~E_11~0); {60407#true} is VALID [2022-02-20 19:56:50,931 INFO L290 TraceCheckUtils]: 25: Hoare triple {60407#true} assume 1 == ~E_12~0;~E_12~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,931 INFO L290 TraceCheckUtils]: 26: Hoare triple {60407#true} assume true; {60407#true} is VALID [2022-02-20 19:56:50,931 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {60407#true} {60408#false} #1857#return; {60408#false} is VALID [2022-02-20 19:56:50,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-02-20 19:56:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:50,934 INFO L290 TraceCheckUtils]: 0: Hoare triple {60407#true} havoc ~__retres1~17; {60407#true} is VALID [2022-02-20 19:56:50,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {60407#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {60407#true} is VALID [2022-02-20 19:56:50,934 INFO L290 TraceCheckUtils]: 2: Hoare triple {60407#true} #res := ~__retres1~17; {60407#true} is VALID [2022-02-20 19:56:50,934 INFO L290 TraceCheckUtils]: 3: Hoare triple {60407#true} assume true; {60407#true} is VALID [2022-02-20 19:56:50,934 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {60407#true} {60408#false} #1859#return; {60408#false} is VALID [2022-02-20 19:56:50,936 INFO L290 TraceCheckUtils]: 0: Hoare triple {60407#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,936 INFO L290 TraceCheckUtils]: 2: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet49#1);havoc main_#t~nondet49#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~18#1;havoc main2_~__retres1~18#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;~t11_i~0 := 1;~t12_i~0 := 1; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,936 INFO L290 TraceCheckUtils]: 3: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret47#1, start_simulation2_#t~ret48#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; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,936 INFO L272 TraceCheckUtils]: 4: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} call update_channels2(); {60407#true} is VALID [2022-02-20 19:56:50,937 INFO L290 TraceCheckUtils]: 5: Hoare triple {60407#true} assume true; {60407#true} is VALID [2022-02-20 19:56:50,937 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {60407#true} {60409#(= ~T1_E~0 ~M_E~0)} #1851#return; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,937 INFO L290 TraceCheckUtils]: 7: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads2 } true; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,937 INFO L290 TraceCheckUtils]: 8: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,938 INFO L290 TraceCheckUtils]: 9: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,938 INFO L290 TraceCheckUtils]: 10: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,938 INFO L290 TraceCheckUtils]: 11: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,938 INFO L290 TraceCheckUtils]: 12: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,939 INFO L290 TraceCheckUtils]: 13: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,939 INFO L290 TraceCheckUtils]: 14: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,939 INFO L290 TraceCheckUtils]: 15: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,939 INFO L290 TraceCheckUtils]: 16: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,940 INFO L290 TraceCheckUtils]: 17: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,940 INFO L290 TraceCheckUtils]: 18: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,940 INFO L290 TraceCheckUtils]: 19: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t11_i~0;~t11_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,940 INFO L290 TraceCheckUtils]: 20: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t12_i~0;~t12_st~0 := 0; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,941 INFO L290 TraceCheckUtils]: 21: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads2 } true; {60409#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:50,942 INFO L272 TraceCheckUtils]: 22: Hoare triple {60409#(= ~T1_E~0 ~M_E~0)} call fire_delta_events2(); {60553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:56:50,942 INFO L290 TraceCheckUtils]: 23: Hoare triple {60553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {60554#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:50,943 INFO L290 TraceCheckUtils]: 24: Hoare triple {60554#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,943 INFO L290 TraceCheckUtils]: 25: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,943 INFO L290 TraceCheckUtils]: 26: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,944 INFO L290 TraceCheckUtils]: 27: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,944 INFO L290 TraceCheckUtils]: 28: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T5_E~0); {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,944 INFO L290 TraceCheckUtils]: 29: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,944 INFO L290 TraceCheckUtils]: 30: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,945 INFO L290 TraceCheckUtils]: 31: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,945 INFO L290 TraceCheckUtils]: 32: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,945 INFO L290 TraceCheckUtils]: 33: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T10_E~0;~T10_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,946 INFO L290 TraceCheckUtils]: 34: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T11_E~0;~T11_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,946 INFO L290 TraceCheckUtils]: 35: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T12_E~0;~T12_E~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,946 INFO L290 TraceCheckUtils]: 36: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_M~0); {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,946 INFO L290 TraceCheckUtils]: 37: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,947 INFO L290 TraceCheckUtils]: 38: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,947 INFO L290 TraceCheckUtils]: 39: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,947 INFO L290 TraceCheckUtils]: 40: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,948 INFO L290 TraceCheckUtils]: 41: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,948 INFO L290 TraceCheckUtils]: 42: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,948 INFO L290 TraceCheckUtils]: 43: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_7~0;~E_7~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,948 INFO L290 TraceCheckUtils]: 44: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_8~0); {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,949 INFO L290 TraceCheckUtils]: 45: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,949 INFO L290 TraceCheckUtils]: 46: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,949 INFO L290 TraceCheckUtils]: 47: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_11~0;~E_11~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,950 INFO L290 TraceCheckUtils]: 48: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_12~0;~E_12~0 := 1; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,950 INFO L290 TraceCheckUtils]: 49: Hoare triple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:50,950 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {60555#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {60409#(= ~T1_E~0 ~M_E~0)} #1853#return; {60408#false} is VALID [2022-02-20 19:56:50,950 INFO L272 TraceCheckUtils]: 51: Hoare triple {60408#false} call activate_threads2(); {60556#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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 19:56:50,950 INFO L290 TraceCheckUtils]: 52: Hoare triple {60556#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {60407#true} is VALID [2022-02-20 19:56:50,950 INFO L290 TraceCheckUtils]: 53: Hoare triple {60407#true} assume 1 == ~m_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,951 INFO L290 TraceCheckUtils]: 54: Hoare triple {60407#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,951 INFO L290 TraceCheckUtils]: 55: Hoare triple {60407#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {60407#true} is VALID [2022-02-20 19:56:50,951 INFO L290 TraceCheckUtils]: 56: Hoare triple {60407#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {60407#true} is VALID [2022-02-20 19:56:50,951 INFO L290 TraceCheckUtils]: 57: Hoare triple {60407#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,951 INFO L290 TraceCheckUtils]: 58: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,951 INFO L290 TraceCheckUtils]: 59: Hoare triple {60407#true} assume !(1 == ~t1_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,951 INFO L290 TraceCheckUtils]: 60: Hoare triple {60407#true} is_transmit1_triggered_~__retres1~5#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,951 INFO L290 TraceCheckUtils]: 61: Hoare triple {60407#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {60407#true} is VALID [2022-02-20 19:56:50,951 INFO L290 TraceCheckUtils]: 62: Hoare triple {60407#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {60407#true} is VALID [2022-02-20 19:56:50,952 INFO L290 TraceCheckUtils]: 63: Hoare triple {60407#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,952 INFO L290 TraceCheckUtils]: 64: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,952 INFO L290 TraceCheckUtils]: 65: Hoare triple {60407#true} assume 1 == ~t2_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,952 INFO L290 TraceCheckUtils]: 66: Hoare triple {60407#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,952 INFO L290 TraceCheckUtils]: 67: Hoare triple {60407#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {60407#true} is VALID [2022-02-20 19:56:50,952 INFO L290 TraceCheckUtils]: 68: Hoare triple {60407#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {60407#true} is VALID [2022-02-20 19:56:50,952 INFO L290 TraceCheckUtils]: 69: Hoare triple {60407#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,952 INFO L290 TraceCheckUtils]: 70: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,952 INFO L290 TraceCheckUtils]: 71: Hoare triple {60407#true} assume !(1 == ~t3_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,952 INFO L290 TraceCheckUtils]: 72: Hoare triple {60407#true} is_transmit3_triggered_~__retres1~7#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,953 INFO L290 TraceCheckUtils]: 73: Hoare triple {60407#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {60407#true} is VALID [2022-02-20 19:56:50,953 INFO L290 TraceCheckUtils]: 74: Hoare triple {60407#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {60407#true} is VALID [2022-02-20 19:56:50,953 INFO L290 TraceCheckUtils]: 75: Hoare triple {60407#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,953 INFO L290 TraceCheckUtils]: 76: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,953 INFO L290 TraceCheckUtils]: 77: Hoare triple {60407#true} assume 1 == ~t4_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,953 INFO L290 TraceCheckUtils]: 78: Hoare triple {60407#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,953 INFO L290 TraceCheckUtils]: 79: Hoare triple {60407#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {60407#true} is VALID [2022-02-20 19:56:50,953 INFO L290 TraceCheckUtils]: 80: Hoare triple {60407#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {60407#true} is VALID [2022-02-20 19:56:50,953 INFO L290 TraceCheckUtils]: 81: Hoare triple {60407#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,953 INFO L290 TraceCheckUtils]: 82: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,954 INFO L290 TraceCheckUtils]: 83: Hoare triple {60407#true} assume 1 == ~t5_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,954 INFO L290 TraceCheckUtils]: 84: Hoare triple {60407#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,954 INFO L290 TraceCheckUtils]: 85: Hoare triple {60407#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {60407#true} is VALID [2022-02-20 19:56:50,954 INFO L290 TraceCheckUtils]: 86: Hoare triple {60407#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {60407#true} is VALID [2022-02-20 19:56:50,954 INFO L290 TraceCheckUtils]: 87: Hoare triple {60407#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,954 INFO L290 TraceCheckUtils]: 88: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,954 INFO L290 TraceCheckUtils]: 89: Hoare triple {60407#true} assume !(1 == ~t6_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,954 INFO L290 TraceCheckUtils]: 90: Hoare triple {60407#true} is_transmit6_triggered_~__retres1~10#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,954 INFO L290 TraceCheckUtils]: 91: Hoare triple {60407#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {60407#true} is VALID [2022-02-20 19:56:50,954 INFO L290 TraceCheckUtils]: 92: Hoare triple {60407#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {60407#true} is VALID [2022-02-20 19:56:50,955 INFO L290 TraceCheckUtils]: 93: Hoare triple {60407#true} assume !(0 != ~tmp___5~0#1); {60407#true} is VALID [2022-02-20 19:56:50,955 INFO L290 TraceCheckUtils]: 94: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,955 INFO L290 TraceCheckUtils]: 95: Hoare triple {60407#true} assume 1 == ~t7_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,955 INFO L290 TraceCheckUtils]: 96: Hoare triple {60407#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,955 INFO L290 TraceCheckUtils]: 97: Hoare triple {60407#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {60407#true} is VALID [2022-02-20 19:56:50,955 INFO L290 TraceCheckUtils]: 98: Hoare triple {60407#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {60407#true} is VALID [2022-02-20 19:56:50,955 INFO L290 TraceCheckUtils]: 99: Hoare triple {60407#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,955 INFO L290 TraceCheckUtils]: 100: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,955 INFO L290 TraceCheckUtils]: 101: Hoare triple {60407#true} assume !(1 == ~t8_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,955 INFO L290 TraceCheckUtils]: 102: Hoare triple {60407#true} is_transmit8_triggered_~__retres1~12#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,956 INFO L290 TraceCheckUtils]: 103: Hoare triple {60407#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {60407#true} is VALID [2022-02-20 19:56:50,956 INFO L290 TraceCheckUtils]: 104: Hoare triple {60407#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {60407#true} is VALID [2022-02-20 19:56:50,956 INFO L290 TraceCheckUtils]: 105: Hoare triple {60407#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,956 INFO L290 TraceCheckUtils]: 106: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,956 INFO L290 TraceCheckUtils]: 107: Hoare triple {60407#true} assume 1 == ~t9_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,956 INFO L290 TraceCheckUtils]: 108: Hoare triple {60407#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,956 INFO L290 TraceCheckUtils]: 109: Hoare triple {60407#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {60407#true} is VALID [2022-02-20 19:56:50,956 INFO L290 TraceCheckUtils]: 110: Hoare triple {60407#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {60407#true} is VALID [2022-02-20 19:56:50,956 INFO L290 TraceCheckUtils]: 111: Hoare triple {60407#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,956 INFO L290 TraceCheckUtils]: 112: Hoare triple {60407#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; {60407#true} is VALID [2022-02-20 19:56:50,957 INFO L290 TraceCheckUtils]: 113: Hoare triple {60407#true} assume !(1 == ~t10_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,957 INFO L290 TraceCheckUtils]: 114: Hoare triple {60407#true} is_transmit10_triggered_~__retres1~14#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,957 INFO L290 TraceCheckUtils]: 115: Hoare triple {60407#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {60407#true} is VALID [2022-02-20 19:56:50,957 INFO L290 TraceCheckUtils]: 116: Hoare triple {60407#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {60407#true} is VALID [2022-02-20 19:56:50,957 INFO L290 TraceCheckUtils]: 117: Hoare triple {60407#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,957 INFO L290 TraceCheckUtils]: 118: Hoare triple {60407#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {60407#true} is VALID [2022-02-20 19:56:50,957 INFO L290 TraceCheckUtils]: 119: Hoare triple {60407#true} assume 1 == ~t11_pc~0; {60407#true} is VALID [2022-02-20 19:56:50,957 INFO L290 TraceCheckUtils]: 120: Hoare triple {60407#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {60407#true} is VALID [2022-02-20 19:56:50,957 INFO L290 TraceCheckUtils]: 121: Hoare triple {60407#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {60407#true} is VALID [2022-02-20 19:56:50,957 INFO L290 TraceCheckUtils]: 122: Hoare triple {60407#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {60407#true} is VALID [2022-02-20 19:56:50,958 INFO L290 TraceCheckUtils]: 123: Hoare triple {60407#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,958 INFO L290 TraceCheckUtils]: 124: Hoare triple {60407#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {60407#true} is VALID [2022-02-20 19:56:50,958 INFO L290 TraceCheckUtils]: 125: Hoare triple {60407#true} assume !(1 == ~t12_pc~0); {60407#true} is VALID [2022-02-20 19:56:50,958 INFO L290 TraceCheckUtils]: 126: Hoare triple {60407#true} is_transmit12_triggered_~__retres1~16#1 := 0; {60407#true} is VALID [2022-02-20 19:56:50,958 INFO L290 TraceCheckUtils]: 127: Hoare triple {60407#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {60407#true} is VALID [2022-02-20 19:56:50,958 INFO L290 TraceCheckUtils]: 128: Hoare triple {60407#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {60407#true} is VALID [2022-02-20 19:56:50,958 INFO L290 TraceCheckUtils]: 129: Hoare triple {60407#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {60407#true} is VALID [2022-02-20 19:56:50,958 INFO L290 TraceCheckUtils]: 130: Hoare triple {60407#true} assume true; {60407#true} is VALID [2022-02-20 19:56:50,958 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {60407#true} {60408#false} #1855#return; {60408#false} is VALID [2022-02-20 19:56:50,959 INFO L272 TraceCheckUtils]: 132: Hoare triple {60408#false} call reset_delta_events2(); {60553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:56:50,959 INFO L290 TraceCheckUtils]: 133: Hoare triple {60553#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {60407#true} is VALID [2022-02-20 19:56:50,959 INFO L290 TraceCheckUtils]: 134: Hoare triple {60407#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,959 INFO L290 TraceCheckUtils]: 135: Hoare triple {60407#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,959 INFO L290 TraceCheckUtils]: 136: Hoare triple {60407#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,959 INFO L290 TraceCheckUtils]: 137: Hoare triple {60407#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,959 INFO L290 TraceCheckUtils]: 138: Hoare triple {60407#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,959 INFO L290 TraceCheckUtils]: 139: Hoare triple {60407#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,959 INFO L290 TraceCheckUtils]: 140: Hoare triple {60407#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,959 INFO L290 TraceCheckUtils]: 141: Hoare triple {60407#true} assume !(1 == ~T8_E~0); {60407#true} is VALID [2022-02-20 19:56:50,960 INFO L290 TraceCheckUtils]: 142: Hoare triple {60407#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,960 INFO L290 TraceCheckUtils]: 143: Hoare triple {60407#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,960 INFO L290 TraceCheckUtils]: 144: Hoare triple {60407#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,960 INFO L290 TraceCheckUtils]: 145: Hoare triple {60407#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,960 INFO L290 TraceCheckUtils]: 146: Hoare triple {60407#true} assume 1 == ~E_M~0;~E_M~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,960 INFO L290 TraceCheckUtils]: 147: Hoare triple {60407#true} assume 1 == ~E_1~0;~E_1~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,960 INFO L290 TraceCheckUtils]: 148: Hoare triple {60407#true} assume 1 == ~E_2~0;~E_2~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,960 INFO L290 TraceCheckUtils]: 149: Hoare triple {60407#true} assume !(1 == ~E_3~0); {60407#true} is VALID [2022-02-20 19:56:50,960 INFO L290 TraceCheckUtils]: 150: Hoare triple {60407#true} assume 1 == ~E_4~0;~E_4~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,960 INFO L290 TraceCheckUtils]: 151: Hoare triple {60407#true} assume 1 == ~E_5~0;~E_5~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,961 INFO L290 TraceCheckUtils]: 152: Hoare triple {60407#true} assume 1 == ~E_6~0;~E_6~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,961 INFO L290 TraceCheckUtils]: 153: Hoare triple {60407#true} assume 1 == ~E_7~0;~E_7~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,961 INFO L290 TraceCheckUtils]: 154: Hoare triple {60407#true} assume 1 == ~E_8~0;~E_8~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,961 INFO L290 TraceCheckUtils]: 155: Hoare triple {60407#true} assume 1 == ~E_9~0;~E_9~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,961 INFO L290 TraceCheckUtils]: 156: Hoare triple {60407#true} assume 1 == ~E_10~0;~E_10~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,961 INFO L290 TraceCheckUtils]: 157: Hoare triple {60407#true} assume !(1 == ~E_11~0); {60407#true} is VALID [2022-02-20 19:56:50,961 INFO L290 TraceCheckUtils]: 158: Hoare triple {60407#true} assume 1 == ~E_12~0;~E_12~0 := 2; {60407#true} is VALID [2022-02-20 19:56:50,961 INFO L290 TraceCheckUtils]: 159: Hoare triple {60407#true} assume true; {60407#true} is VALID [2022-02-20 19:56:50,961 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {60407#true} {60408#false} #1857#return; {60408#false} is VALID [2022-02-20 19:56:50,961 INFO L290 TraceCheckUtils]: 161: Hoare triple {60408#false} assume !false; {60408#false} is VALID [2022-02-20 19:56:50,962 INFO L290 TraceCheckUtils]: 162: Hoare triple {60408#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_#t~nondet31#1, eval2_~tmp_ndt_12~0#1, eval2_#t~nondet32#1, eval2_~tmp_ndt_13~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {60408#false} is VALID [2022-02-20 19:56:50,962 INFO L290 TraceCheckUtils]: 163: Hoare triple {60408#false} assume !false; {60408#false} is VALID [2022-02-20 19:56:50,962 INFO L272 TraceCheckUtils]: 164: Hoare triple {60408#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {60407#true} is VALID [2022-02-20 19:56:50,962 INFO L290 TraceCheckUtils]: 165: Hoare triple {60407#true} havoc ~__retres1~17; {60407#true} is VALID [2022-02-20 19:56:50,962 INFO L290 TraceCheckUtils]: 166: Hoare triple {60407#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {60407#true} is VALID [2022-02-20 19:56:50,962 INFO L290 TraceCheckUtils]: 167: Hoare triple {60407#true} #res := ~__retres1~17; {60407#true} is VALID [2022-02-20 19:56:50,962 INFO L290 TraceCheckUtils]: 168: Hoare triple {60407#true} assume true; {60407#true} is VALID [2022-02-20 19:56:50,962 INFO L284 TraceCheckUtils]: 169: Hoare quadruple {60407#true} {60408#false} #1859#return; {60408#false} is VALID [2022-02-20 19:56:50,962 INFO L290 TraceCheckUtils]: 170: Hoare triple {60408#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; {60408#false} is VALID [2022-02-20 19:56:50,962 INFO L290 TraceCheckUtils]: 171: Hoare triple {60408#false} assume 0 != eval2_~tmp~4#1; {60408#false} is VALID [2022-02-20 19:56:50,963 INFO L290 TraceCheckUtils]: 172: Hoare triple {60408#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; {60408#false} is VALID [2022-02-20 19:56:50,963 INFO L290 TraceCheckUtils]: 173: Hoare triple {60408#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; {60408#false} is VALID [2022-02-20 19:56:50,963 INFO L290 TraceCheckUtils]: 174: Hoare triple {60408#false} assume !(0 == ~m_pc~0); {60408#false} is VALID [2022-02-20 19:56:50,963 INFO L290 TraceCheckUtils]: 175: Hoare triple {60408#false} assume 1 == ~m_pc~0; {60408#false} is VALID [2022-02-20 19:56:50,963 INFO L290 TraceCheckUtils]: 176: Hoare triple {60408#false} assume ~token~0 != 12 + ~local~0; {60408#false} is VALID [2022-02-20 19:56:50,963 INFO L272 TraceCheckUtils]: 177: Hoare triple {60408#false} call error2(); {60408#false} is VALID [2022-02-20 19:56:50,963 INFO L290 TraceCheckUtils]: 178: Hoare triple {60408#false} assume !false; {60408#false} is VALID [2022-02-20 19:56:50,964 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 19:56:50,964 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:50,964 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297321076] [2022-02-20 19:56:50,964 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297321076] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:50,964 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:50,964 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:56:50,964 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079607095] [2022-02-20 19:56:50,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:50,965 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 179 [2022-02-20 19:56:50,965 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:50,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:56:51,049 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:51,049 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:56:51,050 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:51,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:56:51,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:51,050 INFO L87 Difference]: Start difference. First operand 762 states and 1209 transitions. Second operand has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:56:57,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:57,868 INFO L93 Difference]: Finished difference Result 2328 states and 3751 transitions. [2022-02-20 19:56:57,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:56:57,869 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 179 [2022-02-20 19:56:57,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:56:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2305 transitions. [2022-02-20 19:56:57,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:56:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2305 transitions. [2022-02-20 19:56:57,888 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 2305 transitions. [2022-02-20 19:56:59,519 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2305 edges. 2305 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:59,609 INFO L225 Difference]: With dead ends: 2328 [2022-02-20 19:56:59,609 INFO L226 Difference]: Without dead ends: 1587 [2022-02-20 19:56:59,611 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:56:59,611 INFO L933 BasicCegarLoop]: 1025 mSDtfsCounter, 1591 mSDsluCounter, 1920 mSDsCounter, 0 mSdLazyCounter, 3144 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1610 SdHoareTripleChecker+Valid, 2945 SdHoareTripleChecker+Invalid, 3223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 3144 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:59,612 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1610 Valid, 2945 Invalid, 3223 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 3144 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-02-20 19:56:59,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1587 states. [2022-02-20 19:56:59,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1587 to 1114. [2022-02-20 19:56:59,663 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:59,665 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1587 states. Second operand has 1114 states, 1023 states have (on average 1.5816226783968719) internal successors, (1618), 1027 states have internal predecessors, (1618), 70 states have call successors, (70), 19 states have call predecessors, (70), 20 states have return successors, (73), 69 states have call predecessors, (73), 68 states have call successors, (73) [2022-02-20 19:56:59,665 INFO L74 IsIncluded]: Start isIncluded. First operand 1587 states. Second operand has 1114 states, 1023 states have (on average 1.5816226783968719) internal successors, (1618), 1027 states have internal predecessors, (1618), 70 states have call successors, (70), 19 states have call predecessors, (70), 20 states have return successors, (73), 69 states have call predecessors, (73), 68 states have call successors, (73) [2022-02-20 19:56:59,666 INFO L87 Difference]: Start difference. First operand 1587 states. Second operand has 1114 states, 1023 states have (on average 1.5816226783968719) internal successors, (1618), 1027 states have internal predecessors, (1618), 70 states have call successors, (70), 19 states have call predecessors, (70), 20 states have return successors, (73), 69 states have call predecessors, (73), 68 states have call successors, (73) [2022-02-20 19:56:59,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:59,736 INFO L93 Difference]: Finished difference Result 1587 states and 2573 transitions. [2022-02-20 19:56:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2573 transitions. [2022-02-20 19:56:59,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:59,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:59,740 INFO L74 IsIncluded]: Start isIncluded. First operand has 1114 states, 1023 states have (on average 1.5816226783968719) internal successors, (1618), 1027 states have internal predecessors, (1618), 70 states have call successors, (70), 19 states have call predecessors, (70), 20 states have return successors, (73), 69 states have call predecessors, (73), 68 states have call successors, (73) Second operand 1587 states. [2022-02-20 19:56:59,741 INFO L87 Difference]: Start difference. First operand has 1114 states, 1023 states have (on average 1.5816226783968719) internal successors, (1618), 1027 states have internal predecessors, (1618), 70 states have call successors, (70), 19 states have call predecessors, (70), 20 states have return successors, (73), 69 states have call predecessors, (73), 68 states have call successors, (73) Second operand 1587 states. [2022-02-20 19:56:59,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:59,810 INFO L93 Difference]: Finished difference Result 1587 states and 2573 transitions. [2022-02-20 19:56:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2573 transitions. [2022-02-20 19:56:59,813 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:59,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:59,813 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:59,814 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1114 states, 1023 states have (on average 1.5816226783968719) internal successors, (1618), 1027 states have internal predecessors, (1618), 70 states have call successors, (70), 19 states have call predecessors, (70), 20 states have return successors, (73), 69 states have call predecessors, (73), 68 states have call successors, (73) [2022-02-20 19:56:59,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 1114 states and 1761 transitions. [2022-02-20 19:56:59,858 INFO L78 Accepts]: Start accepts. Automaton has 1114 states and 1761 transitions. Word has length 179 [2022-02-20 19:56:59,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:59,858 INFO L470 AbstractCegarLoop]: Abstraction has 1114 states and 1761 transitions. [2022-02-20 19:56:59,858 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:56:59,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1761 transitions. [2022-02-20 19:56:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-02-20 19:56:59,860 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:59,860 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, 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 19:56:59,860 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-20 19:56:59,860 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:59,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:59,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1699364842, now seen corresponding path program 1 times [2022-02-20 19:56:59,861 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:59,861 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026268802] [2022-02-20 19:56:59,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:59,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:59,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:59,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:59,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:59,901 INFO L290 TraceCheckUtils]: 0: Hoare triple {68084#true} assume true; {68084#true} is VALID [2022-02-20 19:56:59,901 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {68084#true} {68086#(= ~T2_E~0 ~M_E~0)} #1851#return; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:59,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 19:56:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:59,956 INFO L290 TraceCheckUtils]: 0: Hoare triple {68230#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {68231#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:59,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {68231#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {68231#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:59,957 INFO L290 TraceCheckUtils]: 2: Hoare triple {68231#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,957 INFO L290 TraceCheckUtils]: 3: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,957 INFO L290 TraceCheckUtils]: 4: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,958 INFO L290 TraceCheckUtils]: 5: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~T5_E~0); {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,958 INFO L290 TraceCheckUtils]: 6: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,958 INFO L290 TraceCheckUtils]: 7: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,959 INFO L290 TraceCheckUtils]: 8: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,959 INFO L290 TraceCheckUtils]: 9: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,959 INFO L290 TraceCheckUtils]: 10: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T10_E~0;~T10_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,960 INFO L290 TraceCheckUtils]: 11: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T11_E~0;~T11_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,960 INFO L290 TraceCheckUtils]: 12: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T12_E~0;~T12_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,960 INFO L290 TraceCheckUtils]: 13: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_M~0); {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,961 INFO L290 TraceCheckUtils]: 14: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,961 INFO L290 TraceCheckUtils]: 15: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,961 INFO L290 TraceCheckUtils]: 16: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,961 INFO L290 TraceCheckUtils]: 17: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,962 INFO L290 TraceCheckUtils]: 18: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,962 INFO L290 TraceCheckUtils]: 19: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,962 INFO L290 TraceCheckUtils]: 20: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_7~0;~E_7~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,963 INFO L290 TraceCheckUtils]: 21: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_8~0); {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,963 INFO L290 TraceCheckUtils]: 22: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,963 INFO L290 TraceCheckUtils]: 23: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,964 INFO L290 TraceCheckUtils]: 24: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_11~0;~E_11~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,964 INFO L290 TraceCheckUtils]: 25: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_12~0;~E_12~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,964 INFO L290 TraceCheckUtils]: 26: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:59,965 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {68086#(= ~T2_E~0 ~M_E~0)} #1853#return; {68085#false} is VALID [2022-02-20 19:56:59,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-02-20 19:56:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:57:00,000 INFO L290 TraceCheckUtils]: 0: Hoare triple {68233#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {68084#true} is VALID [2022-02-20 19:57:00,000 INFO L290 TraceCheckUtils]: 1: Hoare triple {68084#true} assume 1 == ~m_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,000 INFO L290 TraceCheckUtils]: 2: Hoare triple {68084#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,000 INFO L290 TraceCheckUtils]: 3: Hoare triple {68084#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {68084#true} is VALID [2022-02-20 19:57:00,000 INFO L290 TraceCheckUtils]: 4: Hoare triple {68084#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {68084#true} is VALID [2022-02-20 19:57:00,001 INFO L290 TraceCheckUtils]: 5: Hoare triple {68084#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,001 INFO L290 TraceCheckUtils]: 6: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,001 INFO L290 TraceCheckUtils]: 7: Hoare triple {68084#true} assume !(1 == ~t1_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,001 INFO L290 TraceCheckUtils]: 8: Hoare triple {68084#true} is_transmit1_triggered_~__retres1~5#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,001 INFO L290 TraceCheckUtils]: 9: Hoare triple {68084#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {68084#true} is VALID [2022-02-20 19:57:00,001 INFO L290 TraceCheckUtils]: 10: Hoare triple {68084#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {68084#true} is VALID [2022-02-20 19:57:00,001 INFO L290 TraceCheckUtils]: 11: Hoare triple {68084#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,001 INFO L290 TraceCheckUtils]: 12: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,002 INFO L290 TraceCheckUtils]: 13: Hoare triple {68084#true} assume 1 == ~t2_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,002 INFO L290 TraceCheckUtils]: 14: Hoare triple {68084#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,002 INFO L290 TraceCheckUtils]: 15: Hoare triple {68084#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {68084#true} is VALID [2022-02-20 19:57:00,002 INFO L290 TraceCheckUtils]: 16: Hoare triple {68084#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {68084#true} is VALID [2022-02-20 19:57:00,002 INFO L290 TraceCheckUtils]: 17: Hoare triple {68084#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,002 INFO L290 TraceCheckUtils]: 18: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,002 INFO L290 TraceCheckUtils]: 19: Hoare triple {68084#true} assume !(1 == ~t3_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,003 INFO L290 TraceCheckUtils]: 20: Hoare triple {68084#true} is_transmit3_triggered_~__retres1~7#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,003 INFO L290 TraceCheckUtils]: 21: Hoare triple {68084#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {68084#true} is VALID [2022-02-20 19:57:00,003 INFO L290 TraceCheckUtils]: 22: Hoare triple {68084#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {68084#true} is VALID [2022-02-20 19:57:00,003 INFO L290 TraceCheckUtils]: 23: Hoare triple {68084#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,003 INFO L290 TraceCheckUtils]: 24: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,003 INFO L290 TraceCheckUtils]: 25: Hoare triple {68084#true} assume 1 == ~t4_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,003 INFO L290 TraceCheckUtils]: 26: Hoare triple {68084#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,003 INFO L290 TraceCheckUtils]: 27: Hoare triple {68084#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {68084#true} is VALID [2022-02-20 19:57:00,003 INFO L290 TraceCheckUtils]: 28: Hoare triple {68084#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {68084#true} is VALID [2022-02-20 19:57:00,004 INFO L290 TraceCheckUtils]: 29: Hoare triple {68084#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,004 INFO L290 TraceCheckUtils]: 30: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,004 INFO L290 TraceCheckUtils]: 31: Hoare triple {68084#true} assume 1 == ~t5_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,004 INFO L290 TraceCheckUtils]: 32: Hoare triple {68084#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,004 INFO L290 TraceCheckUtils]: 33: Hoare triple {68084#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {68084#true} is VALID [2022-02-20 19:57:00,004 INFO L290 TraceCheckUtils]: 34: Hoare triple {68084#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {68084#true} is VALID [2022-02-20 19:57:00,004 INFO L290 TraceCheckUtils]: 35: Hoare triple {68084#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,004 INFO L290 TraceCheckUtils]: 36: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,005 INFO L290 TraceCheckUtils]: 37: Hoare triple {68084#true} assume !(1 == ~t6_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,005 INFO L290 TraceCheckUtils]: 38: Hoare triple {68084#true} is_transmit6_triggered_~__retres1~10#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,005 INFO L290 TraceCheckUtils]: 39: Hoare triple {68084#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {68084#true} is VALID [2022-02-20 19:57:00,005 INFO L290 TraceCheckUtils]: 40: Hoare triple {68084#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {68084#true} is VALID [2022-02-20 19:57:00,005 INFO L290 TraceCheckUtils]: 41: Hoare triple {68084#true} assume !(0 != ~tmp___5~0#1); {68084#true} is VALID [2022-02-20 19:57:00,005 INFO L290 TraceCheckUtils]: 42: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,005 INFO L290 TraceCheckUtils]: 43: Hoare triple {68084#true} assume 1 == ~t7_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,005 INFO L290 TraceCheckUtils]: 44: Hoare triple {68084#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,005 INFO L290 TraceCheckUtils]: 45: Hoare triple {68084#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {68084#true} is VALID [2022-02-20 19:57:00,006 INFO L290 TraceCheckUtils]: 46: Hoare triple {68084#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {68084#true} is VALID [2022-02-20 19:57:00,006 INFO L290 TraceCheckUtils]: 47: Hoare triple {68084#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,006 INFO L290 TraceCheckUtils]: 48: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,006 INFO L290 TraceCheckUtils]: 49: Hoare triple {68084#true} assume !(1 == ~t8_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,006 INFO L290 TraceCheckUtils]: 50: Hoare triple {68084#true} is_transmit8_triggered_~__retres1~12#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,006 INFO L290 TraceCheckUtils]: 51: Hoare triple {68084#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {68084#true} is VALID [2022-02-20 19:57:00,006 INFO L290 TraceCheckUtils]: 52: Hoare triple {68084#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {68084#true} is VALID [2022-02-20 19:57:00,006 INFO L290 TraceCheckUtils]: 53: Hoare triple {68084#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,007 INFO L290 TraceCheckUtils]: 54: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,007 INFO L290 TraceCheckUtils]: 55: Hoare triple {68084#true} assume 1 == ~t9_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,007 INFO L290 TraceCheckUtils]: 56: Hoare triple {68084#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,007 INFO L290 TraceCheckUtils]: 57: Hoare triple {68084#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {68084#true} is VALID [2022-02-20 19:57:00,007 INFO L290 TraceCheckUtils]: 58: Hoare triple {68084#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {68084#true} is VALID [2022-02-20 19:57:00,007 INFO L290 TraceCheckUtils]: 59: Hoare triple {68084#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,007 INFO L290 TraceCheckUtils]: 60: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,007 INFO L290 TraceCheckUtils]: 61: Hoare triple {68084#true} assume !(1 == ~t10_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,008 INFO L290 TraceCheckUtils]: 62: Hoare triple {68084#true} is_transmit10_triggered_~__retres1~14#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,008 INFO L290 TraceCheckUtils]: 63: Hoare triple {68084#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {68084#true} is VALID [2022-02-20 19:57:00,008 INFO L290 TraceCheckUtils]: 64: Hoare triple {68084#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {68084#true} is VALID [2022-02-20 19:57:00,008 INFO L290 TraceCheckUtils]: 65: Hoare triple {68084#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,008 INFO L290 TraceCheckUtils]: 66: Hoare triple {68084#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {68084#true} is VALID [2022-02-20 19:57:00,008 INFO L290 TraceCheckUtils]: 67: Hoare triple {68084#true} assume 1 == ~t11_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,008 INFO L290 TraceCheckUtils]: 68: Hoare triple {68084#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,008 INFO L290 TraceCheckUtils]: 69: Hoare triple {68084#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {68084#true} is VALID [2022-02-20 19:57:00,009 INFO L290 TraceCheckUtils]: 70: Hoare triple {68084#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {68084#true} is VALID [2022-02-20 19:57:00,009 INFO L290 TraceCheckUtils]: 71: Hoare triple {68084#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,009 INFO L290 TraceCheckUtils]: 72: Hoare triple {68084#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {68084#true} is VALID [2022-02-20 19:57:00,009 INFO L290 TraceCheckUtils]: 73: Hoare triple {68084#true} assume !(1 == ~t12_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,009 INFO L290 TraceCheckUtils]: 74: Hoare triple {68084#true} is_transmit12_triggered_~__retres1~16#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,009 INFO L290 TraceCheckUtils]: 75: Hoare triple {68084#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {68084#true} is VALID [2022-02-20 19:57:00,009 INFO L290 TraceCheckUtils]: 76: Hoare triple {68084#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {68084#true} is VALID [2022-02-20 19:57:00,009 INFO L290 TraceCheckUtils]: 77: Hoare triple {68084#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,010 INFO L290 TraceCheckUtils]: 78: Hoare triple {68084#true} assume true; {68084#true} is VALID [2022-02-20 19:57:00,010 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {68084#true} {68085#false} #1855#return; {68085#false} is VALID [2022-02-20 19:57:00,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-02-20 19:57:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:57:00,016 INFO L290 TraceCheckUtils]: 0: Hoare triple {68230#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {68084#true} is VALID [2022-02-20 19:57:00,016 INFO L290 TraceCheckUtils]: 1: Hoare triple {68084#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,016 INFO L290 TraceCheckUtils]: 2: Hoare triple {68084#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,016 INFO L290 TraceCheckUtils]: 3: Hoare triple {68084#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,016 INFO L290 TraceCheckUtils]: 4: Hoare triple {68084#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,017 INFO L290 TraceCheckUtils]: 5: Hoare triple {68084#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,017 INFO L290 TraceCheckUtils]: 6: Hoare triple {68084#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,017 INFO L290 TraceCheckUtils]: 7: Hoare triple {68084#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,017 INFO L290 TraceCheckUtils]: 8: Hoare triple {68084#true} assume !(1 == ~T8_E~0); {68084#true} is VALID [2022-02-20 19:57:00,017 INFO L290 TraceCheckUtils]: 9: Hoare triple {68084#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,017 INFO L290 TraceCheckUtils]: 10: Hoare triple {68084#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,017 INFO L290 TraceCheckUtils]: 11: Hoare triple {68084#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,017 INFO L290 TraceCheckUtils]: 12: Hoare triple {68084#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,017 INFO L290 TraceCheckUtils]: 13: Hoare triple {68084#true} assume 1 == ~E_M~0;~E_M~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,018 INFO L290 TraceCheckUtils]: 14: Hoare triple {68084#true} assume 1 == ~E_1~0;~E_1~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,018 INFO L290 TraceCheckUtils]: 15: Hoare triple {68084#true} assume 1 == ~E_2~0;~E_2~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,018 INFO L290 TraceCheckUtils]: 16: Hoare triple {68084#true} assume !(1 == ~E_3~0); {68084#true} is VALID [2022-02-20 19:57:00,018 INFO L290 TraceCheckUtils]: 17: Hoare triple {68084#true} assume 1 == ~E_4~0;~E_4~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,018 INFO L290 TraceCheckUtils]: 18: Hoare triple {68084#true} assume 1 == ~E_5~0;~E_5~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,018 INFO L290 TraceCheckUtils]: 19: Hoare triple {68084#true} assume 1 == ~E_6~0;~E_6~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,018 INFO L290 TraceCheckUtils]: 20: Hoare triple {68084#true} assume 1 == ~E_7~0;~E_7~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,018 INFO L290 TraceCheckUtils]: 21: Hoare triple {68084#true} assume 1 == ~E_8~0;~E_8~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,018 INFO L290 TraceCheckUtils]: 22: Hoare triple {68084#true} assume 1 == ~E_9~0;~E_9~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,018 INFO L290 TraceCheckUtils]: 23: Hoare triple {68084#true} assume 1 == ~E_10~0;~E_10~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,019 INFO L290 TraceCheckUtils]: 24: Hoare triple {68084#true} assume !(1 == ~E_11~0); {68084#true} is VALID [2022-02-20 19:57:00,019 INFO L290 TraceCheckUtils]: 25: Hoare triple {68084#true} assume 1 == ~E_12~0;~E_12~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,019 INFO L290 TraceCheckUtils]: 26: Hoare triple {68084#true} assume true; {68084#true} is VALID [2022-02-20 19:57:00,019 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {68084#true} {68085#false} #1857#return; {68085#false} is VALID [2022-02-20 19:57:00,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-02-20 19:57:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:57:00,021 INFO L290 TraceCheckUtils]: 0: Hoare triple {68084#true} havoc ~__retres1~17; {68084#true} is VALID [2022-02-20 19:57:00,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {68084#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {68084#true} is VALID [2022-02-20 19:57:00,021 INFO L290 TraceCheckUtils]: 2: Hoare triple {68084#true} #res := ~__retres1~17; {68084#true} is VALID [2022-02-20 19:57:00,021 INFO L290 TraceCheckUtils]: 3: Hoare triple {68084#true} assume true; {68084#true} is VALID [2022-02-20 19:57:00,022 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {68084#true} {68085#false} #1859#return; {68085#false} is VALID [2022-02-20 19:57:00,023 INFO L290 TraceCheckUtils]: 0: Hoare triple {68084#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,023 INFO L290 TraceCheckUtils]: 2: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume !(0 != main_#t~nondet49#1);havoc main_#t~nondet49#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~18#1;havoc main2_~__retres1~18#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;~t11_i~0 := 1;~t12_i~0 := 1; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,024 INFO L290 TraceCheckUtils]: 3: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret47#1, start_simulation2_#t~ret48#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; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,024 INFO L272 TraceCheckUtils]: 4: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} call update_channels2(); {68084#true} is VALID [2022-02-20 19:57:00,024 INFO L290 TraceCheckUtils]: 5: Hoare triple {68084#true} assume true; {68084#true} is VALID [2022-02-20 19:57:00,024 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {68084#true} {68086#(= ~T2_E~0 ~M_E~0)} #1851#return; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads2 } true; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,025 INFO L290 TraceCheckUtils]: 8: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,025 INFO L290 TraceCheckUtils]: 9: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,025 INFO L290 TraceCheckUtils]: 10: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,026 INFO L290 TraceCheckUtils]: 11: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,026 INFO L290 TraceCheckUtils]: 12: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,026 INFO L290 TraceCheckUtils]: 13: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,026 INFO L290 TraceCheckUtils]: 14: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,027 INFO L290 TraceCheckUtils]: 15: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,027 INFO L290 TraceCheckUtils]: 16: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,027 INFO L290 TraceCheckUtils]: 17: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,027 INFO L290 TraceCheckUtils]: 18: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,028 INFO L290 TraceCheckUtils]: 19: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t11_i~0;~t11_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,028 INFO L290 TraceCheckUtils]: 20: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t12_i~0;~t12_st~0 := 0; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,028 INFO L290 TraceCheckUtils]: 21: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads2 } true; {68086#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:57:00,030 INFO L272 TraceCheckUtils]: 22: Hoare triple {68086#(= ~T2_E~0 ~M_E~0)} call fire_delta_events2(); {68230#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:57:00,030 INFO L290 TraceCheckUtils]: 23: Hoare triple {68230#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {68231#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:57:00,030 INFO L290 TraceCheckUtils]: 24: Hoare triple {68231#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {68231#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:57:00,031 INFO L290 TraceCheckUtils]: 25: Hoare triple {68231#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,031 INFO L290 TraceCheckUtils]: 26: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,031 INFO L290 TraceCheckUtils]: 27: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,032 INFO L290 TraceCheckUtils]: 28: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~T5_E~0); {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,032 INFO L290 TraceCheckUtils]: 29: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,032 INFO L290 TraceCheckUtils]: 30: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,033 INFO L290 TraceCheckUtils]: 31: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,033 INFO L290 TraceCheckUtils]: 32: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,033 INFO L290 TraceCheckUtils]: 33: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T10_E~0;~T10_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,034 INFO L290 TraceCheckUtils]: 34: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T11_E~0;~T11_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,034 INFO L290 TraceCheckUtils]: 35: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T12_E~0;~T12_E~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,034 INFO L290 TraceCheckUtils]: 36: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_M~0); {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,034 INFO L290 TraceCheckUtils]: 37: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,035 INFO L290 TraceCheckUtils]: 38: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,035 INFO L290 TraceCheckUtils]: 39: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,035 INFO L290 TraceCheckUtils]: 40: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,036 INFO L290 TraceCheckUtils]: 41: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,036 INFO L290 TraceCheckUtils]: 42: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,037 INFO L290 TraceCheckUtils]: 43: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_7~0;~E_7~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,037 INFO L290 TraceCheckUtils]: 44: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_8~0); {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,038 INFO L290 TraceCheckUtils]: 45: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,038 INFO L290 TraceCheckUtils]: 46: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,038 INFO L290 TraceCheckUtils]: 47: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_11~0;~E_11~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,039 INFO L290 TraceCheckUtils]: 48: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_12~0;~E_12~0 := 1; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,039 INFO L290 TraceCheckUtils]: 49: Hoare triple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:57:00,039 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {68232#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {68086#(= ~T2_E~0 ~M_E~0)} #1853#return; {68085#false} is VALID [2022-02-20 19:57:00,039 INFO L272 TraceCheckUtils]: 51: Hoare triple {68085#false} call activate_threads2(); {68233#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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 19:57:00,039 INFO L290 TraceCheckUtils]: 52: Hoare triple {68233#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {68084#true} is VALID [2022-02-20 19:57:00,040 INFO L290 TraceCheckUtils]: 53: Hoare triple {68084#true} assume 1 == ~m_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,040 INFO L290 TraceCheckUtils]: 54: Hoare triple {68084#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,040 INFO L290 TraceCheckUtils]: 55: Hoare triple {68084#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {68084#true} is VALID [2022-02-20 19:57:00,040 INFO L290 TraceCheckUtils]: 56: Hoare triple {68084#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {68084#true} is VALID [2022-02-20 19:57:00,040 INFO L290 TraceCheckUtils]: 57: Hoare triple {68084#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,040 INFO L290 TraceCheckUtils]: 58: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,040 INFO L290 TraceCheckUtils]: 59: Hoare triple {68084#true} assume !(1 == ~t1_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,040 INFO L290 TraceCheckUtils]: 60: Hoare triple {68084#true} is_transmit1_triggered_~__retres1~5#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,040 INFO L290 TraceCheckUtils]: 61: Hoare triple {68084#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {68084#true} is VALID [2022-02-20 19:57:00,041 INFO L290 TraceCheckUtils]: 62: Hoare triple {68084#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {68084#true} is VALID [2022-02-20 19:57:00,041 INFO L290 TraceCheckUtils]: 63: Hoare triple {68084#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,041 INFO L290 TraceCheckUtils]: 64: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,041 INFO L290 TraceCheckUtils]: 65: Hoare triple {68084#true} assume 1 == ~t2_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,041 INFO L290 TraceCheckUtils]: 66: Hoare triple {68084#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,041 INFO L290 TraceCheckUtils]: 67: Hoare triple {68084#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {68084#true} is VALID [2022-02-20 19:57:00,041 INFO L290 TraceCheckUtils]: 68: Hoare triple {68084#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {68084#true} is VALID [2022-02-20 19:57:00,041 INFO L290 TraceCheckUtils]: 69: Hoare triple {68084#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,041 INFO L290 TraceCheckUtils]: 70: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,042 INFO L290 TraceCheckUtils]: 71: Hoare triple {68084#true} assume !(1 == ~t3_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,042 INFO L290 TraceCheckUtils]: 72: Hoare triple {68084#true} is_transmit3_triggered_~__retres1~7#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,042 INFO L290 TraceCheckUtils]: 73: Hoare triple {68084#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {68084#true} is VALID [2022-02-20 19:57:00,042 INFO L290 TraceCheckUtils]: 74: Hoare triple {68084#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {68084#true} is VALID [2022-02-20 19:57:00,042 INFO L290 TraceCheckUtils]: 75: Hoare triple {68084#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,042 INFO L290 TraceCheckUtils]: 76: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,042 INFO L290 TraceCheckUtils]: 77: Hoare triple {68084#true} assume 1 == ~t4_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,042 INFO L290 TraceCheckUtils]: 78: Hoare triple {68084#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,042 INFO L290 TraceCheckUtils]: 79: Hoare triple {68084#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {68084#true} is VALID [2022-02-20 19:57:00,043 INFO L290 TraceCheckUtils]: 80: Hoare triple {68084#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {68084#true} is VALID [2022-02-20 19:57:00,043 INFO L290 TraceCheckUtils]: 81: Hoare triple {68084#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,043 INFO L290 TraceCheckUtils]: 82: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,043 INFO L290 TraceCheckUtils]: 83: Hoare triple {68084#true} assume 1 == ~t5_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,043 INFO L290 TraceCheckUtils]: 84: Hoare triple {68084#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,043 INFO L290 TraceCheckUtils]: 85: Hoare triple {68084#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {68084#true} is VALID [2022-02-20 19:57:00,043 INFO L290 TraceCheckUtils]: 86: Hoare triple {68084#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {68084#true} is VALID [2022-02-20 19:57:00,043 INFO L290 TraceCheckUtils]: 87: Hoare triple {68084#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,043 INFO L290 TraceCheckUtils]: 88: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,043 INFO L290 TraceCheckUtils]: 89: Hoare triple {68084#true} assume !(1 == ~t6_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,044 INFO L290 TraceCheckUtils]: 90: Hoare triple {68084#true} is_transmit6_triggered_~__retres1~10#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,044 INFO L290 TraceCheckUtils]: 91: Hoare triple {68084#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {68084#true} is VALID [2022-02-20 19:57:00,044 INFO L290 TraceCheckUtils]: 92: Hoare triple {68084#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {68084#true} is VALID [2022-02-20 19:57:00,044 INFO L290 TraceCheckUtils]: 93: Hoare triple {68084#true} assume !(0 != ~tmp___5~0#1); {68084#true} is VALID [2022-02-20 19:57:00,044 INFO L290 TraceCheckUtils]: 94: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,044 INFO L290 TraceCheckUtils]: 95: Hoare triple {68084#true} assume 1 == ~t7_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,044 INFO L290 TraceCheckUtils]: 96: Hoare triple {68084#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,044 INFO L290 TraceCheckUtils]: 97: Hoare triple {68084#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {68084#true} is VALID [2022-02-20 19:57:00,044 INFO L290 TraceCheckUtils]: 98: Hoare triple {68084#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {68084#true} is VALID [2022-02-20 19:57:00,045 INFO L290 TraceCheckUtils]: 99: Hoare triple {68084#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,045 INFO L290 TraceCheckUtils]: 100: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,045 INFO L290 TraceCheckUtils]: 101: Hoare triple {68084#true} assume !(1 == ~t8_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,045 INFO L290 TraceCheckUtils]: 102: Hoare triple {68084#true} is_transmit8_triggered_~__retres1~12#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,045 INFO L290 TraceCheckUtils]: 103: Hoare triple {68084#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {68084#true} is VALID [2022-02-20 19:57:00,045 INFO L290 TraceCheckUtils]: 104: Hoare triple {68084#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {68084#true} is VALID [2022-02-20 19:57:00,045 INFO L290 TraceCheckUtils]: 105: Hoare triple {68084#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,045 INFO L290 TraceCheckUtils]: 106: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,045 INFO L290 TraceCheckUtils]: 107: Hoare triple {68084#true} assume 1 == ~t9_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,045 INFO L290 TraceCheckUtils]: 108: Hoare triple {68084#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,046 INFO L290 TraceCheckUtils]: 109: Hoare triple {68084#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {68084#true} is VALID [2022-02-20 19:57:00,046 INFO L290 TraceCheckUtils]: 110: Hoare triple {68084#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {68084#true} is VALID [2022-02-20 19:57:00,046 INFO L290 TraceCheckUtils]: 111: Hoare triple {68084#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,046 INFO L290 TraceCheckUtils]: 112: Hoare triple {68084#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; {68084#true} is VALID [2022-02-20 19:57:00,046 INFO L290 TraceCheckUtils]: 113: Hoare triple {68084#true} assume !(1 == ~t10_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,046 INFO L290 TraceCheckUtils]: 114: Hoare triple {68084#true} is_transmit10_triggered_~__retres1~14#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,046 INFO L290 TraceCheckUtils]: 115: Hoare triple {68084#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {68084#true} is VALID [2022-02-20 19:57:00,046 INFO L290 TraceCheckUtils]: 116: Hoare triple {68084#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {68084#true} is VALID [2022-02-20 19:57:00,046 INFO L290 TraceCheckUtils]: 117: Hoare triple {68084#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,046 INFO L290 TraceCheckUtils]: 118: Hoare triple {68084#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {68084#true} is VALID [2022-02-20 19:57:00,047 INFO L290 TraceCheckUtils]: 119: Hoare triple {68084#true} assume 1 == ~t11_pc~0; {68084#true} is VALID [2022-02-20 19:57:00,047 INFO L290 TraceCheckUtils]: 120: Hoare triple {68084#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {68084#true} is VALID [2022-02-20 19:57:00,047 INFO L290 TraceCheckUtils]: 121: Hoare triple {68084#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {68084#true} is VALID [2022-02-20 19:57:00,047 INFO L290 TraceCheckUtils]: 122: Hoare triple {68084#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {68084#true} is VALID [2022-02-20 19:57:00,047 INFO L290 TraceCheckUtils]: 123: Hoare triple {68084#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,047 INFO L290 TraceCheckUtils]: 124: Hoare triple {68084#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {68084#true} is VALID [2022-02-20 19:57:00,047 INFO L290 TraceCheckUtils]: 125: Hoare triple {68084#true} assume !(1 == ~t12_pc~0); {68084#true} is VALID [2022-02-20 19:57:00,047 INFO L290 TraceCheckUtils]: 126: Hoare triple {68084#true} is_transmit12_triggered_~__retres1~16#1 := 0; {68084#true} is VALID [2022-02-20 19:57:00,047 INFO L290 TraceCheckUtils]: 127: Hoare triple {68084#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {68084#true} is VALID [2022-02-20 19:57:00,048 INFO L290 TraceCheckUtils]: 128: Hoare triple {68084#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {68084#true} is VALID [2022-02-20 19:57:00,048 INFO L290 TraceCheckUtils]: 129: Hoare triple {68084#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {68084#true} is VALID [2022-02-20 19:57:00,048 INFO L290 TraceCheckUtils]: 130: Hoare triple {68084#true} assume true; {68084#true} is VALID [2022-02-20 19:57:00,048 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {68084#true} {68085#false} #1855#return; {68085#false} is VALID [2022-02-20 19:57:00,048 INFO L272 TraceCheckUtils]: 132: Hoare triple {68085#false} call reset_delta_events2(); {68230#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:57:00,048 INFO L290 TraceCheckUtils]: 133: Hoare triple {68230#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {68084#true} is VALID [2022-02-20 19:57:00,048 INFO L290 TraceCheckUtils]: 134: Hoare triple {68084#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,048 INFO L290 TraceCheckUtils]: 135: Hoare triple {68084#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,048 INFO L290 TraceCheckUtils]: 136: Hoare triple {68084#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,049 INFO L290 TraceCheckUtils]: 137: Hoare triple {68084#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,049 INFO L290 TraceCheckUtils]: 138: Hoare triple {68084#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,049 INFO L290 TraceCheckUtils]: 139: Hoare triple {68084#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,049 INFO L290 TraceCheckUtils]: 140: Hoare triple {68084#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,049 INFO L290 TraceCheckUtils]: 141: Hoare triple {68084#true} assume !(1 == ~T8_E~0); {68084#true} is VALID [2022-02-20 19:57:00,049 INFO L290 TraceCheckUtils]: 142: Hoare triple {68084#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,049 INFO L290 TraceCheckUtils]: 143: Hoare triple {68084#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,049 INFO L290 TraceCheckUtils]: 144: Hoare triple {68084#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,049 INFO L290 TraceCheckUtils]: 145: Hoare triple {68084#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,049 INFO L290 TraceCheckUtils]: 146: Hoare triple {68084#true} assume 1 == ~E_M~0;~E_M~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,050 INFO L290 TraceCheckUtils]: 147: Hoare triple {68084#true} assume 1 == ~E_1~0;~E_1~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,050 INFO L290 TraceCheckUtils]: 148: Hoare triple {68084#true} assume 1 == ~E_2~0;~E_2~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,050 INFO L290 TraceCheckUtils]: 149: Hoare triple {68084#true} assume !(1 == ~E_3~0); {68084#true} is VALID [2022-02-20 19:57:00,050 INFO L290 TraceCheckUtils]: 150: Hoare triple {68084#true} assume 1 == ~E_4~0;~E_4~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,050 INFO L290 TraceCheckUtils]: 151: Hoare triple {68084#true} assume 1 == ~E_5~0;~E_5~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,050 INFO L290 TraceCheckUtils]: 152: Hoare triple {68084#true} assume 1 == ~E_6~0;~E_6~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,050 INFO L290 TraceCheckUtils]: 153: Hoare triple {68084#true} assume 1 == ~E_7~0;~E_7~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,050 INFO L290 TraceCheckUtils]: 154: Hoare triple {68084#true} assume 1 == ~E_8~0;~E_8~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,050 INFO L290 TraceCheckUtils]: 155: Hoare triple {68084#true} assume 1 == ~E_9~0;~E_9~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,051 INFO L290 TraceCheckUtils]: 156: Hoare triple {68084#true} assume 1 == ~E_10~0;~E_10~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,051 INFO L290 TraceCheckUtils]: 157: Hoare triple {68084#true} assume !(1 == ~E_11~0); {68084#true} is VALID [2022-02-20 19:57:00,051 INFO L290 TraceCheckUtils]: 158: Hoare triple {68084#true} assume 1 == ~E_12~0;~E_12~0 := 2; {68084#true} is VALID [2022-02-20 19:57:00,051 INFO L290 TraceCheckUtils]: 159: Hoare triple {68084#true} assume true; {68084#true} is VALID [2022-02-20 19:57:00,051 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {68084#true} {68085#false} #1857#return; {68085#false} is VALID [2022-02-20 19:57:00,051 INFO L290 TraceCheckUtils]: 161: Hoare triple {68085#false} assume !false; {68085#false} is VALID [2022-02-20 19:57:00,051 INFO L290 TraceCheckUtils]: 162: Hoare triple {68085#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_#t~nondet31#1, eval2_~tmp_ndt_12~0#1, eval2_#t~nondet32#1, eval2_~tmp_ndt_13~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {68085#false} is VALID [2022-02-20 19:57:00,051 INFO L290 TraceCheckUtils]: 163: Hoare triple {68085#false} assume !false; {68085#false} is VALID [2022-02-20 19:57:00,051 INFO L272 TraceCheckUtils]: 164: Hoare triple {68085#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {68084#true} is VALID [2022-02-20 19:57:00,051 INFO L290 TraceCheckUtils]: 165: Hoare triple {68084#true} havoc ~__retres1~17; {68084#true} is VALID [2022-02-20 19:57:00,052 INFO L290 TraceCheckUtils]: 166: Hoare triple {68084#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {68084#true} is VALID [2022-02-20 19:57:00,052 INFO L290 TraceCheckUtils]: 167: Hoare triple {68084#true} #res := ~__retres1~17; {68084#true} is VALID [2022-02-20 19:57:00,052 INFO L290 TraceCheckUtils]: 168: Hoare triple {68084#true} assume true; {68084#true} is VALID [2022-02-20 19:57:00,052 INFO L284 TraceCheckUtils]: 169: Hoare quadruple {68084#true} {68085#false} #1859#return; {68085#false} is VALID [2022-02-20 19:57:00,052 INFO L290 TraceCheckUtils]: 170: Hoare triple {68085#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; {68085#false} is VALID [2022-02-20 19:57:00,052 INFO L290 TraceCheckUtils]: 171: Hoare triple {68085#false} assume 0 != eval2_~tmp~4#1; {68085#false} is VALID [2022-02-20 19:57:00,052 INFO L290 TraceCheckUtils]: 172: Hoare triple {68085#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; {68085#false} is VALID [2022-02-20 19:57:00,052 INFO L290 TraceCheckUtils]: 173: Hoare triple {68085#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; {68085#false} is VALID [2022-02-20 19:57:00,052 INFO L290 TraceCheckUtils]: 174: Hoare triple {68085#false} assume !(0 == ~m_pc~0); {68085#false} is VALID [2022-02-20 19:57:00,052 INFO L290 TraceCheckUtils]: 175: Hoare triple {68085#false} assume 1 == ~m_pc~0; {68085#false} is VALID [2022-02-20 19:57:00,053 INFO L290 TraceCheckUtils]: 176: Hoare triple {68085#false} assume ~token~0 != 12 + ~local~0; {68085#false} is VALID [2022-02-20 19:57:00,053 INFO L272 TraceCheckUtils]: 177: Hoare triple {68085#false} call error2(); {68085#false} is VALID [2022-02-20 19:57:00,053 INFO L290 TraceCheckUtils]: 178: Hoare triple {68085#false} assume !false; {68085#false} is VALID [2022-02-20 19:57:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:57:00,053 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:57:00,053 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026268802] [2022-02-20 19:57:00,054 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026268802] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:57:00,054 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:57:00,054 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:57:00,054 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458981332] [2022-02-20 19:57:00,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:57:00,055 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 179 [2022-02-20 19:57:00,055 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:57:00,055 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:57:00,167 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:57:00,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:57:00,167 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:57:00,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:57:00,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:57:00,168 INFO L87 Difference]: Start difference. First operand 1114 states and 1761 transitions. Second operand has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:57:09,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:57:09,121 INFO L93 Difference]: Finished difference Result 3683 states and 5923 transitions. [2022-02-20 19:57:09,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:57:09,121 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 179 [2022-02-20 19:57:09,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:57:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:57:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2310 transitions. [2022-02-20 19:57:09,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:57:09,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2310 transitions. [2022-02-20 19:57:09,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 2310 transitions. [2022-02-20 19:57:11,139 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2310 edges. 2310 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:57:11,410 INFO L225 Difference]: With dead ends: 3683 [2022-02-20 19:57:11,410 INFO L226 Difference]: Without dead ends: 2590 [2022-02-20 19:57:11,413 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 19:57:11,413 INFO L933 BasicCegarLoop]: 1017 mSDtfsCounter, 1588 mSDsluCounter, 1920 mSDsCounter, 0 mSdLazyCounter, 3146 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1607 SdHoareTripleChecker+Valid, 2937 SdHoareTripleChecker+Invalid, 3228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 3146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:57:11,413 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1607 Valid, 2937 Invalid, 3228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 3146 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-02-20 19:57:11,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2590 states. [2022-02-20 19:57:11,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2590 to 1819. [2022-02-20 19:57:11,525 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:57:11,527 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2590 states. Second operand has 1819 states, 1672 states have (on average 1.575956937799043) internal successors, (2635), 1678 states have internal predecessors, (2635), 112 states have call successors, (112), 31 states have call predecessors, (112), 34 states have return successors, (123), 113 states have call predecessors, (123), 110 states have call successors, (123) [2022-02-20 19:57:11,528 INFO L74 IsIncluded]: Start isIncluded. First operand 2590 states. Second operand has 1819 states, 1672 states have (on average 1.575956937799043) internal successors, (2635), 1678 states have internal predecessors, (2635), 112 states have call successors, (112), 31 states have call predecessors, (112), 34 states have return successors, (123), 113 states have call predecessors, (123), 110 states have call successors, (123) [2022-02-20 19:57:11,530 INFO L87 Difference]: Start difference. First operand 2590 states. Second operand has 1819 states, 1672 states have (on average 1.575956937799043) internal successors, (2635), 1678 states have internal predecessors, (2635), 112 states have call successors, (112), 31 states have call predecessors, (112), 34 states have return successors, (123), 113 states have call predecessors, (123), 110 states have call successors, (123) [2022-02-20 19:57:11,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:57:11,698 INFO L93 Difference]: Finished difference Result 2590 states and 4190 transitions. [2022-02-20 19:57:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4190 transitions. [2022-02-20 19:57:11,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:57:11,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:57:11,705 INFO L74 IsIncluded]: Start isIncluded. First operand has 1819 states, 1672 states have (on average 1.575956937799043) internal successors, (2635), 1678 states have internal predecessors, (2635), 112 states have call successors, (112), 31 states have call predecessors, (112), 34 states have return successors, (123), 113 states have call predecessors, (123), 110 states have call successors, (123) Second operand 2590 states. [2022-02-20 19:57:11,706 INFO L87 Difference]: Start difference. First operand has 1819 states, 1672 states have (on average 1.575956937799043) internal successors, (2635), 1678 states have internal predecessors, (2635), 112 states have call successors, (112), 31 states have call predecessors, (112), 34 states have return successors, (123), 113 states have call predecessors, (123), 110 states have call successors, (123) Second operand 2590 states. [2022-02-20 19:57:11,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:57:11,875 INFO L93 Difference]: Finished difference Result 2590 states and 4190 transitions. [2022-02-20 19:57:11,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4190 transitions. [2022-02-20 19:57:11,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:57:11,879 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:57:11,879 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:57:11,879 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:57:11,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1819 states, 1672 states have (on average 1.575956937799043) internal successors, (2635), 1678 states have internal predecessors, (2635), 112 states have call successors, (112), 31 states have call predecessors, (112), 34 states have return successors, (123), 113 states have call predecessors, (123), 110 states have call successors, (123) [2022-02-20 19:57:12,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1819 states and 2870 transitions. [2022-02-20 19:57:12,001 INFO L78 Accepts]: Start accepts. Automaton has 1819 states and 2870 transitions. Word has length 179 [2022-02-20 19:57:12,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:57:12,001 INFO L470 AbstractCegarLoop]: Abstraction has 1819 states and 2870 transitions. [2022-02-20 19:57:12,002 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:57:12,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2870 transitions. [2022-02-20 19:57:12,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-02-20 19:57:12,003 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:57:12,003 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, 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 19:57:12,003 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-20 19:57:12,004 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting error2Err0ASSERT_VIOLATIONERROR_FUNCTION === [error1Err0ASSERT_VIOLATIONERROR_FUNCTION, error2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:57:12,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:57:12,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1088095784, now seen corresponding path program 1 times [2022-02-20 19:57:12,004 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:57:12,004 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281381851] [2022-02-20 19:57:12,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:57:12,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:57:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:57:12,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:57:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:57:12,045 INFO L290 TraceCheckUtils]: 0: Hoare triple {80360#true} assume true; {80360#true} is VALID [2022-02-20 19:57:12,046 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {80360#true} {80362#(not (= ~T3_E~0 0))} #1851#return; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 19:57:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:57:12,092 INFO L290 TraceCheckUtils]: 0: Hoare triple {80506#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {80507#(= |old(~T3_E~0)| ~T3_E~0)} is VALID [2022-02-20 19:57:12,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {80507#(= |old(~T3_E~0)| ~T3_E~0)} assume !(0 == ~T1_E~0); {80507#(= |old(~T3_E~0)| ~T3_E~0)} is VALID [2022-02-20 19:57:12,093 INFO L290 TraceCheckUtils]: 2: Hoare triple {80507#(= |old(~T3_E~0)| ~T3_E~0)} assume !(0 == ~T2_E~0); {80507#(= |old(~T3_E~0)| ~T3_E~0)} is VALID [2022-02-20 19:57:12,093 INFO L290 TraceCheckUtils]: 3: Hoare triple {80507#(= |old(~T3_E~0)| ~T3_E~0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,093 INFO L290 TraceCheckUtils]: 4: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,094 INFO L290 TraceCheckUtils]: 5: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume !(0 == ~T5_E~0); {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,094 INFO L290 TraceCheckUtils]: 6: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T6_E~0;~T6_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,094 INFO L290 TraceCheckUtils]: 7: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T7_E~0;~T7_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,095 INFO L290 TraceCheckUtils]: 8: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T8_E~0;~T8_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,095 INFO L290 TraceCheckUtils]: 9: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T9_E~0;~T9_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,095 INFO L290 TraceCheckUtils]: 10: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T10_E~0;~T10_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,095 INFO L290 TraceCheckUtils]: 11: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T11_E~0;~T11_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,096 INFO L290 TraceCheckUtils]: 12: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T12_E~0;~T12_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,096 INFO L290 TraceCheckUtils]: 13: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume !(0 == ~E_M~0); {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,096 INFO L290 TraceCheckUtils]: 14: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,096 INFO L290 TraceCheckUtils]: 15: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,097 INFO L290 TraceCheckUtils]: 16: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,097 INFO L290 TraceCheckUtils]: 17: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_4~0;~E_4~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,097 INFO L290 TraceCheckUtils]: 18: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,098 INFO L290 TraceCheckUtils]: 19: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_6~0;~E_6~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,098 INFO L290 TraceCheckUtils]: 20: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_7~0;~E_7~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,098 INFO L290 TraceCheckUtils]: 21: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume !(0 == ~E_8~0); {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,098 INFO L290 TraceCheckUtils]: 22: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_9~0;~E_9~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,099 INFO L290 TraceCheckUtils]: 23: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_10~0;~E_10~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,099 INFO L290 TraceCheckUtils]: 24: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_11~0;~E_11~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,099 INFO L290 TraceCheckUtils]: 25: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_12~0;~E_12~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,099 INFO L290 TraceCheckUtils]: 26: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume true; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,100 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {80508#(= |old(~T3_E~0)| 0)} {80362#(not (= ~T3_E~0 0))} #1853#return; {80361#false} is VALID [2022-02-20 19:57:12,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-02-20 19:57:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:57:12,137 INFO L290 TraceCheckUtils]: 0: Hoare triple {80509#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {80360#true} is VALID [2022-02-20 19:57:12,137 INFO L290 TraceCheckUtils]: 1: Hoare triple {80360#true} assume 1 == ~m_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,137 INFO L290 TraceCheckUtils]: 2: Hoare triple {80360#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,137 INFO L290 TraceCheckUtils]: 3: Hoare triple {80360#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {80360#true} is VALID [2022-02-20 19:57:12,138 INFO L290 TraceCheckUtils]: 4: Hoare triple {80360#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {80360#true} is VALID [2022-02-20 19:57:12,138 INFO L290 TraceCheckUtils]: 5: Hoare triple {80360#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,138 INFO L290 TraceCheckUtils]: 6: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,138 INFO L290 TraceCheckUtils]: 7: Hoare triple {80360#true} assume !(1 == ~t1_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,138 INFO L290 TraceCheckUtils]: 8: Hoare triple {80360#true} is_transmit1_triggered_~__retres1~5#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,138 INFO L290 TraceCheckUtils]: 9: Hoare triple {80360#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {80360#true} is VALID [2022-02-20 19:57:12,138 INFO L290 TraceCheckUtils]: 10: Hoare triple {80360#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {80360#true} is VALID [2022-02-20 19:57:12,138 INFO L290 TraceCheckUtils]: 11: Hoare triple {80360#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,138 INFO L290 TraceCheckUtils]: 12: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,139 INFO L290 TraceCheckUtils]: 13: Hoare triple {80360#true} assume 1 == ~t2_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,139 INFO L290 TraceCheckUtils]: 14: Hoare triple {80360#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,139 INFO L290 TraceCheckUtils]: 15: Hoare triple {80360#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {80360#true} is VALID [2022-02-20 19:57:12,139 INFO L290 TraceCheckUtils]: 16: Hoare triple {80360#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {80360#true} is VALID [2022-02-20 19:57:12,139 INFO L290 TraceCheckUtils]: 17: Hoare triple {80360#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,139 INFO L290 TraceCheckUtils]: 18: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,139 INFO L290 TraceCheckUtils]: 19: Hoare triple {80360#true} assume !(1 == ~t3_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,139 INFO L290 TraceCheckUtils]: 20: Hoare triple {80360#true} is_transmit3_triggered_~__retres1~7#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,139 INFO L290 TraceCheckUtils]: 21: Hoare triple {80360#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {80360#true} is VALID [2022-02-20 19:57:12,139 INFO L290 TraceCheckUtils]: 22: Hoare triple {80360#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {80360#true} is VALID [2022-02-20 19:57:12,140 INFO L290 TraceCheckUtils]: 23: Hoare triple {80360#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,140 INFO L290 TraceCheckUtils]: 24: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,140 INFO L290 TraceCheckUtils]: 25: Hoare triple {80360#true} assume 1 == ~t4_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,140 INFO L290 TraceCheckUtils]: 26: Hoare triple {80360#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,140 INFO L290 TraceCheckUtils]: 27: Hoare triple {80360#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {80360#true} is VALID [2022-02-20 19:57:12,140 INFO L290 TraceCheckUtils]: 28: Hoare triple {80360#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {80360#true} is VALID [2022-02-20 19:57:12,140 INFO L290 TraceCheckUtils]: 29: Hoare triple {80360#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,140 INFO L290 TraceCheckUtils]: 30: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,140 INFO L290 TraceCheckUtils]: 31: Hoare triple {80360#true} assume 1 == ~t5_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,140 INFO L290 TraceCheckUtils]: 32: Hoare triple {80360#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,141 INFO L290 TraceCheckUtils]: 33: Hoare triple {80360#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {80360#true} is VALID [2022-02-20 19:57:12,141 INFO L290 TraceCheckUtils]: 34: Hoare triple {80360#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {80360#true} is VALID [2022-02-20 19:57:12,141 INFO L290 TraceCheckUtils]: 35: Hoare triple {80360#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,141 INFO L290 TraceCheckUtils]: 36: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,141 INFO L290 TraceCheckUtils]: 37: Hoare triple {80360#true} assume !(1 == ~t6_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,141 INFO L290 TraceCheckUtils]: 38: Hoare triple {80360#true} is_transmit6_triggered_~__retres1~10#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,141 INFO L290 TraceCheckUtils]: 39: Hoare triple {80360#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {80360#true} is VALID [2022-02-20 19:57:12,141 INFO L290 TraceCheckUtils]: 40: Hoare triple {80360#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {80360#true} is VALID [2022-02-20 19:57:12,141 INFO L290 TraceCheckUtils]: 41: Hoare triple {80360#true} assume !(0 != ~tmp___5~0#1); {80360#true} is VALID [2022-02-20 19:57:12,142 INFO L290 TraceCheckUtils]: 42: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,142 INFO L290 TraceCheckUtils]: 43: Hoare triple {80360#true} assume 1 == ~t7_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,142 INFO L290 TraceCheckUtils]: 44: Hoare triple {80360#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,142 INFO L290 TraceCheckUtils]: 45: Hoare triple {80360#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {80360#true} is VALID [2022-02-20 19:57:12,142 INFO L290 TraceCheckUtils]: 46: Hoare triple {80360#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {80360#true} is VALID [2022-02-20 19:57:12,142 INFO L290 TraceCheckUtils]: 47: Hoare triple {80360#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,142 INFO L290 TraceCheckUtils]: 48: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,142 INFO L290 TraceCheckUtils]: 49: Hoare triple {80360#true} assume !(1 == ~t8_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,142 INFO L290 TraceCheckUtils]: 50: Hoare triple {80360#true} is_transmit8_triggered_~__retres1~12#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,142 INFO L290 TraceCheckUtils]: 51: Hoare triple {80360#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {80360#true} is VALID [2022-02-20 19:57:12,143 INFO L290 TraceCheckUtils]: 52: Hoare triple {80360#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {80360#true} is VALID [2022-02-20 19:57:12,143 INFO L290 TraceCheckUtils]: 53: Hoare triple {80360#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,143 INFO L290 TraceCheckUtils]: 54: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,143 INFO L290 TraceCheckUtils]: 55: Hoare triple {80360#true} assume 1 == ~t9_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,143 INFO L290 TraceCheckUtils]: 56: Hoare triple {80360#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,143 INFO L290 TraceCheckUtils]: 57: Hoare triple {80360#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {80360#true} is VALID [2022-02-20 19:57:12,143 INFO L290 TraceCheckUtils]: 58: Hoare triple {80360#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {80360#true} is VALID [2022-02-20 19:57:12,143 INFO L290 TraceCheckUtils]: 59: Hoare triple {80360#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,143 INFO L290 TraceCheckUtils]: 60: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,143 INFO L290 TraceCheckUtils]: 61: Hoare triple {80360#true} assume !(1 == ~t10_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,144 INFO L290 TraceCheckUtils]: 62: Hoare triple {80360#true} is_transmit10_triggered_~__retres1~14#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,144 INFO L290 TraceCheckUtils]: 63: Hoare triple {80360#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {80360#true} is VALID [2022-02-20 19:57:12,144 INFO L290 TraceCheckUtils]: 64: Hoare triple {80360#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {80360#true} is VALID [2022-02-20 19:57:12,144 INFO L290 TraceCheckUtils]: 65: Hoare triple {80360#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,144 INFO L290 TraceCheckUtils]: 66: Hoare triple {80360#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {80360#true} is VALID [2022-02-20 19:57:12,144 INFO L290 TraceCheckUtils]: 67: Hoare triple {80360#true} assume 1 == ~t11_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,144 INFO L290 TraceCheckUtils]: 68: Hoare triple {80360#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,144 INFO L290 TraceCheckUtils]: 69: Hoare triple {80360#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {80360#true} is VALID [2022-02-20 19:57:12,144 INFO L290 TraceCheckUtils]: 70: Hoare triple {80360#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {80360#true} is VALID [2022-02-20 19:57:12,145 INFO L290 TraceCheckUtils]: 71: Hoare triple {80360#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,145 INFO L290 TraceCheckUtils]: 72: Hoare triple {80360#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {80360#true} is VALID [2022-02-20 19:57:12,145 INFO L290 TraceCheckUtils]: 73: Hoare triple {80360#true} assume !(1 == ~t12_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,145 INFO L290 TraceCheckUtils]: 74: Hoare triple {80360#true} is_transmit12_triggered_~__retres1~16#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,145 INFO L290 TraceCheckUtils]: 75: Hoare triple {80360#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {80360#true} is VALID [2022-02-20 19:57:12,145 INFO L290 TraceCheckUtils]: 76: Hoare triple {80360#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {80360#true} is VALID [2022-02-20 19:57:12,145 INFO L290 TraceCheckUtils]: 77: Hoare triple {80360#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,145 INFO L290 TraceCheckUtils]: 78: Hoare triple {80360#true} assume true; {80360#true} is VALID [2022-02-20 19:57:12,145 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {80360#true} {80361#false} #1855#return; {80361#false} is VALID [2022-02-20 19:57:12,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-02-20 19:57:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:57:12,151 INFO L290 TraceCheckUtils]: 0: Hoare triple {80506#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {80360#true} is VALID [2022-02-20 19:57:12,151 INFO L290 TraceCheckUtils]: 1: Hoare triple {80360#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,151 INFO L290 TraceCheckUtils]: 2: Hoare triple {80360#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,151 INFO L290 TraceCheckUtils]: 3: Hoare triple {80360#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,151 INFO L290 TraceCheckUtils]: 4: Hoare triple {80360#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,151 INFO L290 TraceCheckUtils]: 5: Hoare triple {80360#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,151 INFO L290 TraceCheckUtils]: 6: Hoare triple {80360#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,151 INFO L290 TraceCheckUtils]: 7: Hoare triple {80360#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,151 INFO L290 TraceCheckUtils]: 8: Hoare triple {80360#true} assume !(1 == ~T8_E~0); {80360#true} is VALID [2022-02-20 19:57:12,152 INFO L290 TraceCheckUtils]: 9: Hoare triple {80360#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,152 INFO L290 TraceCheckUtils]: 10: Hoare triple {80360#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,152 INFO L290 TraceCheckUtils]: 11: Hoare triple {80360#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,152 INFO L290 TraceCheckUtils]: 12: Hoare triple {80360#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,152 INFO L290 TraceCheckUtils]: 13: Hoare triple {80360#true} assume 1 == ~E_M~0;~E_M~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,152 INFO L290 TraceCheckUtils]: 14: Hoare triple {80360#true} assume 1 == ~E_1~0;~E_1~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,152 INFO L290 TraceCheckUtils]: 15: Hoare triple {80360#true} assume 1 == ~E_2~0;~E_2~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,152 INFO L290 TraceCheckUtils]: 16: Hoare triple {80360#true} assume !(1 == ~E_3~0); {80360#true} is VALID [2022-02-20 19:57:12,152 INFO L290 TraceCheckUtils]: 17: Hoare triple {80360#true} assume 1 == ~E_4~0;~E_4~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,152 INFO L290 TraceCheckUtils]: 18: Hoare triple {80360#true} assume 1 == ~E_5~0;~E_5~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,153 INFO L290 TraceCheckUtils]: 19: Hoare triple {80360#true} assume 1 == ~E_6~0;~E_6~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,153 INFO L290 TraceCheckUtils]: 20: Hoare triple {80360#true} assume 1 == ~E_7~0;~E_7~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,153 INFO L290 TraceCheckUtils]: 21: Hoare triple {80360#true} assume 1 == ~E_8~0;~E_8~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,153 INFO L290 TraceCheckUtils]: 22: Hoare triple {80360#true} assume 1 == ~E_9~0;~E_9~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,153 INFO L290 TraceCheckUtils]: 23: Hoare triple {80360#true} assume 1 == ~E_10~0;~E_10~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,153 INFO L290 TraceCheckUtils]: 24: Hoare triple {80360#true} assume !(1 == ~E_11~0); {80360#true} is VALID [2022-02-20 19:57:12,153 INFO L290 TraceCheckUtils]: 25: Hoare triple {80360#true} assume 1 == ~E_12~0;~E_12~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,153 INFO L290 TraceCheckUtils]: 26: Hoare triple {80360#true} assume true; {80360#true} is VALID [2022-02-20 19:57:12,153 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {80360#true} {80361#false} #1857#return; {80361#false} is VALID [2022-02-20 19:57:12,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-02-20 19:57:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:57:12,156 INFO L290 TraceCheckUtils]: 0: Hoare triple {80360#true} havoc ~__retres1~17; {80360#true} is VALID [2022-02-20 19:57:12,156 INFO L290 TraceCheckUtils]: 1: Hoare triple {80360#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {80360#true} is VALID [2022-02-20 19:57:12,156 INFO L290 TraceCheckUtils]: 2: Hoare triple {80360#true} #res := ~__retres1~17; {80360#true} is VALID [2022-02-20 19:57:12,156 INFO L290 TraceCheckUtils]: 3: Hoare triple {80360#true} assume true; {80360#true} is VALID [2022-02-20 19:57:12,156 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {80360#true} {80361#false} #1859#return; {80361#false} is VALID [2022-02-20 19:57:12,157 INFO L290 TraceCheckUtils]: 0: Hoare triple {80360#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;~t11_pc~0 := 0;~t12_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;~t11_st~0 := 0;~t12_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;~t11_i~0 := 0;~t12_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;~T11_E~0 := 2;~T12_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;~E_11~0 := 2;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,158 INFO L290 TraceCheckUtils]: 1: Hoare triple {80362#(not (= ~T3_E~0 0))} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet49#1, main_#t~ret50#1, main_#t~ret51#1;assume -2147483648 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 2147483647; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,158 INFO L290 TraceCheckUtils]: 2: Hoare triple {80362#(not (= ~T3_E~0 0))} assume !(0 != main_#t~nondet49#1);havoc main_#t~nondet49#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~18#1;havoc main2_~__retres1~18#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;~t11_i~0 := 1;~t12_i~0 := 1; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,158 INFO L290 TraceCheckUtils]: 3: Hoare triple {80362#(not (= ~T3_E~0 0))} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret47#1, start_simulation2_#t~ret48#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; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,158 INFO L272 TraceCheckUtils]: 4: Hoare triple {80362#(not (= ~T3_E~0 0))} call update_channels2(); {80360#true} is VALID [2022-02-20 19:57:12,158 INFO L290 TraceCheckUtils]: 5: Hoare triple {80360#true} assume true; {80360#true} is VALID [2022-02-20 19:57:12,159 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {80360#true} {80362#(not (= ~T3_E~0 0))} #1851#return; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,159 INFO L290 TraceCheckUtils]: 7: Hoare triple {80362#(not (= ~T3_E~0 0))} assume { :begin_inline_init_threads2 } true; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,159 INFO L290 TraceCheckUtils]: 8: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~m_i~0;~m_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,160 INFO L290 TraceCheckUtils]: 9: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t1_i~0;~t1_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,160 INFO L290 TraceCheckUtils]: 10: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t2_i~0;~t2_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,160 INFO L290 TraceCheckUtils]: 11: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t3_i~0;~t3_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,160 INFO L290 TraceCheckUtils]: 12: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t4_i~0;~t4_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,161 INFO L290 TraceCheckUtils]: 13: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t5_i~0;~t5_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,161 INFO L290 TraceCheckUtils]: 14: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t6_i~0;~t6_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,161 INFO L290 TraceCheckUtils]: 15: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t7_i~0;~t7_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,161 INFO L290 TraceCheckUtils]: 16: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t8_i~0;~t8_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,162 INFO L290 TraceCheckUtils]: 17: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t9_i~0;~t9_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,162 INFO L290 TraceCheckUtils]: 18: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t10_i~0;~t10_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,162 INFO L290 TraceCheckUtils]: 19: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t11_i~0;~t11_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,163 INFO L290 TraceCheckUtils]: 20: Hoare triple {80362#(not (= ~T3_E~0 0))} assume 1 == ~t12_i~0;~t12_st~0 := 0; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,163 INFO L290 TraceCheckUtils]: 21: Hoare triple {80362#(not (= ~T3_E~0 0))} assume { :end_inline_init_threads2 } true; {80362#(not (= ~T3_E~0 0))} is VALID [2022-02-20 19:57:12,164 INFO L272 TraceCheckUtils]: 22: Hoare triple {80362#(not (= ~T3_E~0 0))} call fire_delta_events2(); {80506#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:57:12,164 INFO L290 TraceCheckUtils]: 23: Hoare triple {80506#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {80507#(= |old(~T3_E~0)| ~T3_E~0)} is VALID [2022-02-20 19:57:12,165 INFO L290 TraceCheckUtils]: 24: Hoare triple {80507#(= |old(~T3_E~0)| ~T3_E~0)} assume !(0 == ~T1_E~0); {80507#(= |old(~T3_E~0)| ~T3_E~0)} is VALID [2022-02-20 19:57:12,165 INFO L290 TraceCheckUtils]: 25: Hoare triple {80507#(= |old(~T3_E~0)| ~T3_E~0)} assume !(0 == ~T2_E~0); {80507#(= |old(~T3_E~0)| ~T3_E~0)} is VALID [2022-02-20 19:57:12,165 INFO L290 TraceCheckUtils]: 26: Hoare triple {80507#(= |old(~T3_E~0)| ~T3_E~0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,166 INFO L290 TraceCheckUtils]: 27: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,166 INFO L290 TraceCheckUtils]: 28: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume !(0 == ~T5_E~0); {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,166 INFO L290 TraceCheckUtils]: 29: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T6_E~0;~T6_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,166 INFO L290 TraceCheckUtils]: 30: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T7_E~0;~T7_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,167 INFO L290 TraceCheckUtils]: 31: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T8_E~0;~T8_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,167 INFO L290 TraceCheckUtils]: 32: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T9_E~0;~T9_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,167 INFO L290 TraceCheckUtils]: 33: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T10_E~0;~T10_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,168 INFO L290 TraceCheckUtils]: 34: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T11_E~0;~T11_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,168 INFO L290 TraceCheckUtils]: 35: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~T12_E~0;~T12_E~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,168 INFO L290 TraceCheckUtils]: 36: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume !(0 == ~E_M~0); {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,168 INFO L290 TraceCheckUtils]: 37: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,169 INFO L290 TraceCheckUtils]: 38: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,169 INFO L290 TraceCheckUtils]: 39: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,169 INFO L290 TraceCheckUtils]: 40: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_4~0;~E_4~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,169 INFO L290 TraceCheckUtils]: 41: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,170 INFO L290 TraceCheckUtils]: 42: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_6~0;~E_6~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,170 INFO L290 TraceCheckUtils]: 43: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_7~0;~E_7~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,170 INFO L290 TraceCheckUtils]: 44: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume !(0 == ~E_8~0); {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,170 INFO L290 TraceCheckUtils]: 45: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_9~0;~E_9~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,171 INFO L290 TraceCheckUtils]: 46: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_10~0;~E_10~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,171 INFO L290 TraceCheckUtils]: 47: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_11~0;~E_11~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,171 INFO L290 TraceCheckUtils]: 48: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume 0 == ~E_12~0;~E_12~0 := 1; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,172 INFO L290 TraceCheckUtils]: 49: Hoare triple {80508#(= |old(~T3_E~0)| 0)} assume true; {80508#(= |old(~T3_E~0)| 0)} is VALID [2022-02-20 19:57:12,172 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {80508#(= |old(~T3_E~0)| 0)} {80362#(not (= ~T3_E~0 0))} #1853#return; {80361#false} is VALID [2022-02-20 19:57:12,172 INFO L272 TraceCheckUtils]: 51: Hoare triple {80361#false} call activate_threads2(); {80509#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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 19:57:12,172 INFO L290 TraceCheckUtils]: 52: Hoare triple {80509#(and (= ~t11_st~0 |old(~t11_st~0)|) (= |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) (= ~t12_st~0 |old(~t12_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;havoc ~tmp___10~0#1;havoc ~tmp___11~0#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; {80360#true} is VALID [2022-02-20 19:57:12,172 INFO L290 TraceCheckUtils]: 53: Hoare triple {80360#true} assume 1 == ~m_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,172 INFO L290 TraceCheckUtils]: 54: Hoare triple {80360#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~4#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,172 INFO L290 TraceCheckUtils]: 55: Hoare triple {80360#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {80360#true} is VALID [2022-02-20 19:57:12,173 INFO L290 TraceCheckUtils]: 56: Hoare triple {80360#true} #t~ret33#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp~5#1 := #t~ret33#1;havoc #t~ret33#1; {80360#true} is VALID [2022-02-20 19:57:12,173 INFO L290 TraceCheckUtils]: 57: Hoare triple {80360#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,173 INFO L290 TraceCheckUtils]: 58: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,173 INFO L290 TraceCheckUtils]: 59: Hoare triple {80360#true} assume !(1 == ~t1_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,173 INFO L290 TraceCheckUtils]: 60: Hoare triple {80360#true} is_transmit1_triggered_~__retres1~5#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,173 INFO L290 TraceCheckUtils]: 61: Hoare triple {80360#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {80360#true} is VALID [2022-02-20 19:57:12,173 INFO L290 TraceCheckUtils]: 62: Hoare triple {80360#true} #t~ret34#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___0~2#1 := #t~ret34#1;havoc #t~ret34#1; {80360#true} is VALID [2022-02-20 19:57:12,173 INFO L290 TraceCheckUtils]: 63: Hoare triple {80360#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,173 INFO L290 TraceCheckUtils]: 64: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,173 INFO L290 TraceCheckUtils]: 65: Hoare triple {80360#true} assume 1 == ~t2_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,174 INFO L290 TraceCheckUtils]: 66: Hoare triple {80360#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,174 INFO L290 TraceCheckUtils]: 67: Hoare triple {80360#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {80360#true} is VALID [2022-02-20 19:57:12,174 INFO L290 TraceCheckUtils]: 68: Hoare triple {80360#true} #t~ret35#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___1~1#1 := #t~ret35#1;havoc #t~ret35#1; {80360#true} is VALID [2022-02-20 19:57:12,174 INFO L290 TraceCheckUtils]: 69: Hoare triple {80360#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,174 INFO L290 TraceCheckUtils]: 70: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,174 INFO L290 TraceCheckUtils]: 71: Hoare triple {80360#true} assume !(1 == ~t3_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,174 INFO L290 TraceCheckUtils]: 72: Hoare triple {80360#true} is_transmit3_triggered_~__retres1~7#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,174 INFO L290 TraceCheckUtils]: 73: Hoare triple {80360#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {80360#true} is VALID [2022-02-20 19:57:12,174 INFO L290 TraceCheckUtils]: 74: Hoare triple {80360#true} #t~ret36#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___2~0#1 := #t~ret36#1;havoc #t~ret36#1; {80360#true} is VALID [2022-02-20 19:57:12,174 INFO L290 TraceCheckUtils]: 75: Hoare triple {80360#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,175 INFO L290 TraceCheckUtils]: 76: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,175 INFO L290 TraceCheckUtils]: 77: Hoare triple {80360#true} assume 1 == ~t4_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,175 INFO L290 TraceCheckUtils]: 78: Hoare triple {80360#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,175 INFO L290 TraceCheckUtils]: 79: Hoare triple {80360#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {80360#true} is VALID [2022-02-20 19:57:12,175 INFO L290 TraceCheckUtils]: 80: Hoare triple {80360#true} #t~ret37#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___3~0#1 := #t~ret37#1;havoc #t~ret37#1; {80360#true} is VALID [2022-02-20 19:57:12,175 INFO L290 TraceCheckUtils]: 81: Hoare triple {80360#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,175 INFO L290 TraceCheckUtils]: 82: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,175 INFO L290 TraceCheckUtils]: 83: Hoare triple {80360#true} assume 1 == ~t5_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,175 INFO L290 TraceCheckUtils]: 84: Hoare triple {80360#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~9#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,176 INFO L290 TraceCheckUtils]: 85: Hoare triple {80360#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {80360#true} is VALID [2022-02-20 19:57:12,176 INFO L290 TraceCheckUtils]: 86: Hoare triple {80360#true} #t~ret38#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___4~0#1 := #t~ret38#1;havoc #t~ret38#1; {80360#true} is VALID [2022-02-20 19:57:12,176 INFO L290 TraceCheckUtils]: 87: Hoare triple {80360#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,176 INFO L290 TraceCheckUtils]: 88: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,176 INFO L290 TraceCheckUtils]: 89: Hoare triple {80360#true} assume !(1 == ~t6_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,176 INFO L290 TraceCheckUtils]: 90: Hoare triple {80360#true} is_transmit6_triggered_~__retres1~10#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,176 INFO L290 TraceCheckUtils]: 91: Hoare triple {80360#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {80360#true} is VALID [2022-02-20 19:57:12,176 INFO L290 TraceCheckUtils]: 92: Hoare triple {80360#true} #t~ret39#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___5~0#1 := #t~ret39#1;havoc #t~ret39#1; {80360#true} is VALID [2022-02-20 19:57:12,176 INFO L290 TraceCheckUtils]: 93: Hoare triple {80360#true} assume !(0 != ~tmp___5~0#1); {80360#true} is VALID [2022-02-20 19:57:12,176 INFO L290 TraceCheckUtils]: 94: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,177 INFO L290 TraceCheckUtils]: 95: Hoare triple {80360#true} assume 1 == ~t7_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,177 INFO L290 TraceCheckUtils]: 96: Hoare triple {80360#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~11#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,177 INFO L290 TraceCheckUtils]: 97: Hoare triple {80360#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {80360#true} is VALID [2022-02-20 19:57:12,177 INFO L290 TraceCheckUtils]: 98: Hoare triple {80360#true} #t~ret40#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___6~0#1 := #t~ret40#1;havoc #t~ret40#1; {80360#true} is VALID [2022-02-20 19:57:12,177 INFO L290 TraceCheckUtils]: 99: Hoare triple {80360#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,177 INFO L290 TraceCheckUtils]: 100: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,177 INFO L290 TraceCheckUtils]: 101: Hoare triple {80360#true} assume !(1 == ~t8_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,177 INFO L290 TraceCheckUtils]: 102: Hoare triple {80360#true} is_transmit8_triggered_~__retres1~12#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,177 INFO L290 TraceCheckUtils]: 103: Hoare triple {80360#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {80360#true} is VALID [2022-02-20 19:57:12,177 INFO L290 TraceCheckUtils]: 104: Hoare triple {80360#true} #t~ret41#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___7~0#1 := #t~ret41#1;havoc #t~ret41#1; {80360#true} is VALID [2022-02-20 19:57:12,178 INFO L290 TraceCheckUtils]: 105: Hoare triple {80360#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,178 INFO L290 TraceCheckUtils]: 106: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,178 INFO L290 TraceCheckUtils]: 107: Hoare triple {80360#true} assume 1 == ~t9_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,178 INFO L290 TraceCheckUtils]: 108: Hoare triple {80360#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,178 INFO L290 TraceCheckUtils]: 109: Hoare triple {80360#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {80360#true} is VALID [2022-02-20 19:57:12,178 INFO L290 TraceCheckUtils]: 110: Hoare triple {80360#true} #t~ret42#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___8~0#1 := #t~ret42#1;havoc #t~ret42#1; {80360#true} is VALID [2022-02-20 19:57:12,178 INFO L290 TraceCheckUtils]: 111: Hoare triple {80360#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,178 INFO L290 TraceCheckUtils]: 112: Hoare triple {80360#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; {80360#true} is VALID [2022-02-20 19:57:12,178 INFO L290 TraceCheckUtils]: 113: Hoare triple {80360#true} assume !(1 == ~t10_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,178 INFO L290 TraceCheckUtils]: 114: Hoare triple {80360#true} is_transmit10_triggered_~__retres1~14#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,179 INFO L290 TraceCheckUtils]: 115: Hoare triple {80360#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {80360#true} is VALID [2022-02-20 19:57:12,179 INFO L290 TraceCheckUtils]: 116: Hoare triple {80360#true} #t~ret43#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___9~0#1 := #t~ret43#1;havoc #t~ret43#1; {80360#true} is VALID [2022-02-20 19:57:12,179 INFO L290 TraceCheckUtils]: 117: Hoare triple {80360#true} assume 0 != ~tmp___9~0#1;~t10_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,179 INFO L290 TraceCheckUtils]: 118: Hoare triple {80360#true} assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~15#1;havoc is_transmit11_triggered_~__retres1~15#1; {80360#true} is VALID [2022-02-20 19:57:12,179 INFO L290 TraceCheckUtils]: 119: Hoare triple {80360#true} assume 1 == ~t11_pc~0; {80360#true} is VALID [2022-02-20 19:57:12,179 INFO L290 TraceCheckUtils]: 120: Hoare triple {80360#true} assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~15#1 := 1; {80360#true} is VALID [2022-02-20 19:57:12,179 INFO L290 TraceCheckUtils]: 121: Hoare triple {80360#true} is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~15#1; {80360#true} is VALID [2022-02-20 19:57:12,179 INFO L290 TraceCheckUtils]: 122: Hoare triple {80360#true} #t~ret44#1 := is_transmit11_triggered_#res#1;assume { :end_inline_is_transmit11_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___10~0#1 := #t~ret44#1;havoc #t~ret44#1; {80360#true} is VALID [2022-02-20 19:57:12,179 INFO L290 TraceCheckUtils]: 123: Hoare triple {80360#true} assume 0 != ~tmp___10~0#1;~t11_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,179 INFO L290 TraceCheckUtils]: 124: Hoare triple {80360#true} assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~16#1;havoc is_transmit12_triggered_~__retres1~16#1; {80360#true} is VALID [2022-02-20 19:57:12,180 INFO L290 TraceCheckUtils]: 125: Hoare triple {80360#true} assume !(1 == ~t12_pc~0); {80360#true} is VALID [2022-02-20 19:57:12,180 INFO L290 TraceCheckUtils]: 126: Hoare triple {80360#true} is_transmit12_triggered_~__retres1~16#1 := 0; {80360#true} is VALID [2022-02-20 19:57:12,180 INFO L290 TraceCheckUtils]: 127: Hoare triple {80360#true} is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~16#1; {80360#true} is VALID [2022-02-20 19:57:12,180 INFO L290 TraceCheckUtils]: 128: Hoare triple {80360#true} #t~ret45#1 := is_transmit12_triggered_#res#1;assume { :end_inline_is_transmit12_triggered } true;assume -2147483648 <= #t~ret45#1 && #t~ret45#1 <= 2147483647;~tmp___11~0#1 := #t~ret45#1;havoc #t~ret45#1; {80360#true} is VALID [2022-02-20 19:57:12,180 INFO L290 TraceCheckUtils]: 129: Hoare triple {80360#true} assume 0 != ~tmp___11~0#1;~t12_st~0 := 0; {80360#true} is VALID [2022-02-20 19:57:12,180 INFO L290 TraceCheckUtils]: 130: Hoare triple {80360#true} assume true; {80360#true} is VALID [2022-02-20 19:57:12,180 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {80360#true} {80361#false} #1855#return; {80361#false} is VALID [2022-02-20 19:57:12,180 INFO L272 TraceCheckUtils]: 132: Hoare triple {80361#false} call reset_delta_events2(); {80506#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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 19:57:12,180 INFO L290 TraceCheckUtils]: 133: Hoare triple {80506#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T12_E~0)| ~T12_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)|) (= |old(~T11_E~0)| ~T11_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_11~0 |old(~E_11~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_12~0 |old(~E_12~0)|) (= ~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); {80360#true} is VALID [2022-02-20 19:57:12,181 INFO L290 TraceCheckUtils]: 134: Hoare triple {80360#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,181 INFO L290 TraceCheckUtils]: 135: Hoare triple {80360#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,181 INFO L290 TraceCheckUtils]: 136: Hoare triple {80360#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,181 INFO L290 TraceCheckUtils]: 137: Hoare triple {80360#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,181 INFO L290 TraceCheckUtils]: 138: Hoare triple {80360#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,181 INFO L290 TraceCheckUtils]: 139: Hoare triple {80360#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,181 INFO L290 TraceCheckUtils]: 140: Hoare triple {80360#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,181 INFO L290 TraceCheckUtils]: 141: Hoare triple {80360#true} assume !(1 == ~T8_E~0); {80360#true} is VALID [2022-02-20 19:57:12,181 INFO L290 TraceCheckUtils]: 142: Hoare triple {80360#true} assume 1 == ~T9_E~0;~T9_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,181 INFO L290 TraceCheckUtils]: 143: Hoare triple {80360#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,182 INFO L290 TraceCheckUtils]: 144: Hoare triple {80360#true} assume 1 == ~T11_E~0;~T11_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,182 INFO L290 TraceCheckUtils]: 145: Hoare triple {80360#true} assume 1 == ~T12_E~0;~T12_E~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,182 INFO L290 TraceCheckUtils]: 146: Hoare triple {80360#true} assume 1 == ~E_M~0;~E_M~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,182 INFO L290 TraceCheckUtils]: 147: Hoare triple {80360#true} assume 1 == ~E_1~0;~E_1~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,182 INFO L290 TraceCheckUtils]: 148: Hoare triple {80360#true} assume 1 == ~E_2~0;~E_2~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,182 INFO L290 TraceCheckUtils]: 149: Hoare triple {80360#true} assume !(1 == ~E_3~0); {80360#true} is VALID [2022-02-20 19:57:12,182 INFO L290 TraceCheckUtils]: 150: Hoare triple {80360#true} assume 1 == ~E_4~0;~E_4~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,182 INFO L290 TraceCheckUtils]: 151: Hoare triple {80360#true} assume 1 == ~E_5~0;~E_5~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,182 INFO L290 TraceCheckUtils]: 152: Hoare triple {80360#true} assume 1 == ~E_6~0;~E_6~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,182 INFO L290 TraceCheckUtils]: 153: Hoare triple {80360#true} assume 1 == ~E_7~0;~E_7~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,183 INFO L290 TraceCheckUtils]: 154: Hoare triple {80360#true} assume 1 == ~E_8~0;~E_8~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,183 INFO L290 TraceCheckUtils]: 155: Hoare triple {80360#true} assume 1 == ~E_9~0;~E_9~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,183 INFO L290 TraceCheckUtils]: 156: Hoare triple {80360#true} assume 1 == ~E_10~0;~E_10~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,183 INFO L290 TraceCheckUtils]: 157: Hoare triple {80360#true} assume !(1 == ~E_11~0); {80360#true} is VALID [2022-02-20 19:57:12,183 INFO L290 TraceCheckUtils]: 158: Hoare triple {80360#true} assume 1 == ~E_12~0;~E_12~0 := 2; {80360#true} is VALID [2022-02-20 19:57:12,183 INFO L290 TraceCheckUtils]: 159: Hoare triple {80360#true} assume true; {80360#true} is VALID [2022-02-20 19:57:12,183 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {80360#true} {80361#false} #1857#return; {80361#false} is VALID [2022-02-20 19:57:12,189 INFO L290 TraceCheckUtils]: 161: Hoare triple {80361#false} assume !false; {80361#false} is VALID [2022-02-20 19:57:12,190 INFO L290 TraceCheckUtils]: 162: Hoare triple {80361#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_#t~nondet31#1, eval2_~tmp_ndt_12~0#1, eval2_#t~nondet32#1, eval2_~tmp_ndt_13~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {80361#false} is VALID [2022-02-20 19:57:12,190 INFO L290 TraceCheckUtils]: 163: Hoare triple {80361#false} assume !false; {80361#false} is VALID [2022-02-20 19:57:12,190 INFO L272 TraceCheckUtils]: 164: Hoare triple {80361#false} call eval2_#t~ret19#1 := exists_runnable_thread2(); {80360#true} is VALID [2022-02-20 19:57:12,190 INFO L290 TraceCheckUtils]: 165: Hoare triple {80360#true} havoc ~__retres1~17; {80360#true} is VALID [2022-02-20 19:57:12,190 INFO L290 TraceCheckUtils]: 166: Hoare triple {80360#true} assume 0 == ~m_st~0;~__retres1~17 := 1; {80360#true} is VALID [2022-02-20 19:57:12,190 INFO L290 TraceCheckUtils]: 167: Hoare triple {80360#true} #res := ~__retres1~17; {80360#true} is VALID [2022-02-20 19:57:12,190 INFO L290 TraceCheckUtils]: 168: Hoare triple {80360#true} assume true; {80360#true} is VALID [2022-02-20 19:57:12,190 INFO L284 TraceCheckUtils]: 169: Hoare quadruple {80360#true} {80361#false} #1859#return; {80361#false} is VALID [2022-02-20 19:57:12,190 INFO L290 TraceCheckUtils]: 170: Hoare triple {80361#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; {80361#false} is VALID [2022-02-20 19:57:12,190 INFO L290 TraceCheckUtils]: 171: Hoare triple {80361#false} assume 0 != eval2_~tmp~4#1; {80361#false} is VALID [2022-02-20 19:57:12,191 INFO L290 TraceCheckUtils]: 172: Hoare triple {80361#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; {80361#false} is VALID [2022-02-20 19:57:12,191 INFO L290 TraceCheckUtils]: 173: Hoare triple {80361#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; {80361#false} is VALID [2022-02-20 19:57:12,191 INFO L290 TraceCheckUtils]: 174: Hoare triple {80361#false} assume !(0 == ~m_pc~0); {80361#false} is VALID [2022-02-20 19:57:12,191 INFO L290 TraceCheckUtils]: 175: Hoare triple {80361#false} assume 1 == ~m_pc~0; {80361#false} is VALID [2022-02-20 19:57:12,191 INFO L290 TraceCheckUtils]: 176: Hoare triple {80361#false} assume ~token~0 != 12 + ~local~0; {80361#false} is VALID [2022-02-20 19:57:12,191 INFO L272 TraceCheckUtils]: 177: Hoare triple {80361#false} call error2(); {80361#false} is VALID [2022-02-20 19:57:12,191 INFO L290 TraceCheckUtils]: 178: Hoare triple {80361#false} assume !false; {80361#false} is VALID [2022-02-20 19:57:12,192 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 19:57:12,192 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:57:12,192 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281381851] [2022-02-20 19:57:12,192 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1281381851] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:57:12,192 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:57:12,192 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:57:12,192 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504896852] [2022-02-20 19:57:12,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:57:12,193 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 179 [2022-02-20 19:57:12,193 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:57:12,193 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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 19:57:12,275 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:57:12,275 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:57:12,275 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:57:12,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:57:12,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:57:12,276 INFO L87 Difference]: Start difference. First operand 1819 states and 2870 transitions. Second operand has 7 states, 7 states have (on average 24.0) internal successors, (168), 5 states have internal predecessors, (168), 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)