./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78201c5527fd684bbb5ce3426a0df19562cff65b8fe2040ac04671f6137326c6 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:55:44,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:55:44,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:55:44,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:55:44,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:55:44,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:55:44,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:55:44,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:55:44,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:55:44,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:55:44,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:55:44,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:55:44,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:55:44,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:55:44,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:55:44,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:55:44,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:55:44,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:55:44,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:55:44,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:55:44,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:55:44,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:55:44,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:55:44,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:55:44,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:55:44,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:55:44,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:55:44,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:55:44,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:55:44,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:55:44,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:55:44,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:55:44,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:55:44,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:55:44,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:55:44,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:55:44,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:55:44,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:55:44,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:55:44,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:55:44,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:55:44,211 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:55:44,223 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:55:44,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:55:44,224 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:55:44,224 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:55:44,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:55:44,224 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:55:44,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:55:44,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:55:44,225 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:55:44,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:55:44,225 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:55:44,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:55:44,226 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:55:44,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:55:44,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:55:44,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:55:44,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:55:44,226 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:55:44,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:55:44,227 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:55:44,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:55:44,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:55:44,227 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:55:44,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:55:44,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:55:44,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:55:44,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:55:44,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:55:44,228 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:55:44,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:55:44,228 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:55:44,228 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:55:44,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:55:44,229 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78201c5527fd684bbb5ce3426a0df19562cff65b8fe2040ac04671f6137326c6 [2022-02-20 19:55:44,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:55:44,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:55:44,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:55:44,407 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:55:44,408 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:55:44,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c [2022-02-20 19:55:44,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7981029bf/c6302c3c135846b2897255127485e9cb/FLAGe255b8e8e [2022-02-20 19:55:44,841 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:55:44,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c [2022-02-20 19:55:44,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7981029bf/c6302c3c135846b2897255127485e9cb/FLAGe255b8e8e [2022-02-20 19:55:44,861 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7981029bf/c6302c3c135846b2897255127485e9cb [2022-02-20 19:55:44,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:55:44,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:55:44,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:55:44,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:55:44,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:55:44,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:55:44" (1/1) ... [2022-02-20 19:55:44,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1605e33e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:44, skipping insertion in model container [2022-02-20 19:55:44,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:55:44" (1/1) ... [2022-02-20 19:55:44,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:55:44,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:55:45,040 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c[913,926] [2022-02-20 19:55:45,069 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c[5977,5990] [2022-02-20 19:55:45,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:55:45,136 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:55:45,144 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c[913,926] [2022-02-20 19:55:45,154 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-2.c[5977,5990] [2022-02-20 19:55:45,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:55:45,221 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:55:45,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45 WrapperNode [2022-02-20 19:55:45,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:55:45,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:55:45,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:55:45,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:55:45,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (1/1) ... [2022-02-20 19:55:45,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (1/1) ... [2022-02-20 19:55:45,278 INFO L137 Inliner]: procedures = 68, calls = 78, calls flagged for inlining = 43, calls inlined = 43, statements flattened = 939 [2022-02-20 19:55:45,278 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:55:45,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:55:45,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:55:45,279 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:55:45,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (1/1) ... [2022-02-20 19:55:45,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (1/1) ... [2022-02-20 19:55:45,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (1/1) ... [2022-02-20 19:55:45,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (1/1) ... [2022-02-20 19:55:45,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (1/1) ... [2022-02-20 19:55:45,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (1/1) ... [2022-02-20 19:55:45,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (1/1) ... [2022-02-20 19:55:45,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:55:45,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:55:45,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:55:45,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:55:45,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (1/1) ... [2022-02-20 19:55:45,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:55:45,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:55:45,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 19:55:45,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 19:55:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:55:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:55:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:55:45,415 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2022-02-20 19:55:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2022-02-20 19:55:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2022-02-20 19:55:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2022-02-20 19:55:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2022-02-20 19:55:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2022-02-20 19:55:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2022-02-20 19:55:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2022-02-20 19:55:45,418 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2022-02-20 19:55:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2022-02-20 19:55:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2022-02-20 19:55:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2022-02-20 19:55:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:55:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2022-02-20 19:55:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2022-02-20 19:55:45,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:55:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:55:45,420 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2022-02-20 19:55:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2022-02-20 19:55:45,498 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:55:45,499 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:55:46,308 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:55:46,317 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:55:46,317 INFO L299 CfgBuilder]: Removed 17 assume(true) statements. [2022-02-20 19:55:46,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:55:46 BoogieIcfgContainer [2022-02-20 19:55:46,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:55:46,320 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:55:46,320 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:55:46,322 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:55:46,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:55:44" (1/3) ... [2022-02-20 19:55:46,323 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67c80e33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:55:46, skipping insertion in model container [2022-02-20 19:55:46,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:55:45" (2/3) ... [2022-02-20 19:55:46,323 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67c80e33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:55:46, skipping insertion in model container [2022-02-20 19:55:46,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:55:46" (3/3) ... [2022-02-20 19:55:46,324 INFO L111 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-2+token_ring.10.cil-2.c [2022-02-20 19:55:46,328 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:55:46,328 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:55:46,359 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:55:46,363 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 19:55:46,363 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:55:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand has 404 states, 362 states have (on average 1.6408839779005524) internal successors, (594), 367 states have internal predecessors, (594), 30 states have call successors, (30), 9 states have call predecessors, (30), 9 states have return successors, (30), 29 states have call predecessors, (30), 30 states have call successors, (30) [2022-02-20 19:55:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 19:55:46,390 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:46,391 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:55:46,391 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:46,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:46,395 INFO L85 PathProgramCache]: Analyzing trace with hash -664078165, now seen corresponding path program 1 times [2022-02-20 19:55:46,401 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:46,401 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854143023] [2022-02-20 19:55:46,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:46,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:46,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:46,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {407#true} havoc ~__retres1~2; {407#true} is VALID [2022-02-20 19:55:46,582 INFO L290 TraceCheckUtils]: 1: Hoare triple {407#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {407#true} is VALID [2022-02-20 19:55:46,582 INFO L290 TraceCheckUtils]: 2: Hoare triple {407#true} #res := ~__retres1~2; {407#true} is VALID [2022-02-20 19:55:46,582 INFO L290 TraceCheckUtils]: 3: Hoare triple {407#true} assume true; {407#true} is VALID [2022-02-20 19:55:46,582 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {407#true} {408#false} #1598#return; {408#false} is VALID [2022-02-20 19:55:46,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-20 19:55:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:46,600 INFO L290 TraceCheckUtils]: 0: Hoare triple {429#(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; {407#true} is VALID [2022-02-20 19:55:46,600 INFO L290 TraceCheckUtils]: 1: Hoare triple {407#true} assume 1 == ~p_dw_pc~0; {407#true} is VALID [2022-02-20 19:55:46,600 INFO L290 TraceCheckUtils]: 2: Hoare triple {407#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {407#true} is VALID [2022-02-20 19:55:46,600 INFO L290 TraceCheckUtils]: 3: Hoare triple {407#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {407#true} is VALID [2022-02-20 19:55:46,601 INFO L290 TraceCheckUtils]: 4: Hoare triple {407#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; {407#true} is VALID [2022-02-20 19:55:46,601 INFO L290 TraceCheckUtils]: 5: Hoare triple {407#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {407#true} is VALID [2022-02-20 19:55:46,601 INFO L290 TraceCheckUtils]: 6: Hoare triple {407#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; {407#true} is VALID [2022-02-20 19:55:46,601 INFO L290 TraceCheckUtils]: 7: Hoare triple {407#true} assume !(1 == ~c_dr_pc~0); {407#true} is VALID [2022-02-20 19:55:46,601 INFO L290 TraceCheckUtils]: 8: Hoare triple {407#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {407#true} is VALID [2022-02-20 19:55:46,602 INFO L290 TraceCheckUtils]: 9: Hoare triple {407#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {407#true} is VALID [2022-02-20 19:55:46,602 INFO L290 TraceCheckUtils]: 10: Hoare triple {407#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; {407#true} is VALID [2022-02-20 19:55:46,602 INFO L290 TraceCheckUtils]: 11: Hoare triple {407#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {407#true} is VALID [2022-02-20 19:55:46,602 INFO L290 TraceCheckUtils]: 12: Hoare triple {407#true} assume true; {407#true} is VALID [2022-02-20 19:55:46,602 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {407#true} {408#false} #1602#return; {408#false} is VALID [2022-02-20 19:55:46,603 INFO L290 TraceCheckUtils]: 0: Hoare triple {407#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {407#true} is VALID [2022-02-20 19:55:46,603 INFO L290 TraceCheckUtils]: 1: Hoare triple {407#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {407#true} is VALID [2022-02-20 19:55:46,604 INFO L290 TraceCheckUtils]: 2: Hoare triple {407#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {409#(= ~p_dw_i~0 1)} is VALID [2022-02-20 19:55:46,604 INFO L290 TraceCheckUtils]: 3: Hoare triple {409#(= ~p_dw_i~0 1)} assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret12#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~3#1;start_simulation1_~kernel_st~0#1 := 0;assume { :begin_inline_init_threads1 } true; {409#(= ~p_dw_i~0 1)} is VALID [2022-02-20 19:55:46,605 INFO L290 TraceCheckUtils]: 4: Hoare triple {409#(= ~p_dw_i~0 1)} assume !(1 == ~p_dw_i~0);~p_dw_st~0 := 2; {408#false} is VALID [2022-02-20 19:55:46,605 INFO L290 TraceCheckUtils]: 5: Hoare triple {408#false} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {408#false} is VALID [2022-02-20 19:55:46,605 INFO L290 TraceCheckUtils]: 6: Hoare triple {408#false} assume { :end_inline_init_threads1 } true; {408#false} is VALID [2022-02-20 19:55:46,605 INFO L290 TraceCheckUtils]: 7: Hoare triple {408#false} assume !false; {408#false} is VALID [2022-02-20 19:55:46,606 INFO L290 TraceCheckUtils]: 8: Hoare triple {408#false} start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret8#1, eval1_#t~nondet9#1, eval1_#t~nondet10#1, eval1_~tmp~1#1, eval1_~tmp___0~1#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~1#1;havoc eval1_~tmp___0~1#1;havoc eval1_~tmp___1~0#1; {408#false} is VALID [2022-02-20 19:55:46,606 INFO L290 TraceCheckUtils]: 9: Hoare triple {408#false} assume !false; {408#false} is VALID [2022-02-20 19:55:46,606 INFO L272 TraceCheckUtils]: 10: Hoare triple {408#false} call eval1_#t~ret8#1 := exists_runnable_thread1(); {407#true} is VALID [2022-02-20 19:55:46,606 INFO L290 TraceCheckUtils]: 11: Hoare triple {407#true} havoc ~__retres1~2; {407#true} is VALID [2022-02-20 19:55:46,606 INFO L290 TraceCheckUtils]: 12: Hoare triple {407#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {407#true} is VALID [2022-02-20 19:55:46,607 INFO L290 TraceCheckUtils]: 13: Hoare triple {407#true} #res := ~__retres1~2; {407#true} is VALID [2022-02-20 19:55:46,607 INFO L290 TraceCheckUtils]: 14: Hoare triple {407#true} assume true; {407#true} is VALID [2022-02-20 19:55:46,607 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {407#true} {408#false} #1598#return; {408#false} is VALID [2022-02-20 19:55:46,607 INFO L290 TraceCheckUtils]: 16: Hoare triple {408#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; {408#false} is VALID [2022-02-20 19:55:46,607 INFO L290 TraceCheckUtils]: 17: Hoare triple {408#false} assume 0 != eval1_~tmp___1~0#1; {408#false} is VALID [2022-02-20 19:55:46,608 INFO L290 TraceCheckUtils]: 18: Hoare triple {408#false} assume !(0 == ~p_dw_st~0); {408#false} is VALID [2022-02-20 19:55:46,608 INFO L290 TraceCheckUtils]: 19: Hoare triple {408#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; {408#false} is VALID [2022-02-20 19:55:46,608 INFO L290 TraceCheckUtils]: 20: Hoare triple {408#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; {408#false} is VALID [2022-02-20 19:55:46,608 INFO L290 TraceCheckUtils]: 21: Hoare triple {408#false} assume !(0 == ~c_dr_pc~0); {408#false} is VALID [2022-02-20 19:55:46,608 INFO L290 TraceCheckUtils]: 22: Hoare triple {408#false} assume 1 == ~c_dr_pc~0; {408#false} is VALID [2022-02-20 19:55:46,609 INFO L290 TraceCheckUtils]: 23: Hoare triple {408#false} do_read_c_~a~0#1 := ~a_t~0; {408#false} is VALID [2022-02-20 19:55:46,609 INFO L290 TraceCheckUtils]: 24: Hoare triple {408#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; {408#false} is VALID [2022-02-20 19:55:46,609 INFO L272 TraceCheckUtils]: 25: Hoare triple {408#false} call immediate_notify_threads(); {429#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:46,609 INFO L290 TraceCheckUtils]: 26: Hoare triple {429#(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; {407#true} is VALID [2022-02-20 19:55:46,609 INFO L290 TraceCheckUtils]: 27: Hoare triple {407#true} assume 1 == ~p_dw_pc~0; {407#true} is VALID [2022-02-20 19:55:46,610 INFO L290 TraceCheckUtils]: 28: Hoare triple {407#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {407#true} is VALID [2022-02-20 19:55:46,610 INFO L290 TraceCheckUtils]: 29: Hoare triple {407#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {407#true} is VALID [2022-02-20 19:55:46,610 INFO L290 TraceCheckUtils]: 30: Hoare triple {407#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; {407#true} is VALID [2022-02-20 19:55:46,610 INFO L290 TraceCheckUtils]: 31: Hoare triple {407#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {407#true} is VALID [2022-02-20 19:55:46,610 INFO L290 TraceCheckUtils]: 32: Hoare triple {407#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; {407#true} is VALID [2022-02-20 19:55:46,611 INFO L290 TraceCheckUtils]: 33: Hoare triple {407#true} assume !(1 == ~c_dr_pc~0); {407#true} is VALID [2022-02-20 19:55:46,611 INFO L290 TraceCheckUtils]: 34: Hoare triple {407#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {407#true} is VALID [2022-02-20 19:55:46,611 INFO L290 TraceCheckUtils]: 35: Hoare triple {407#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {407#true} is VALID [2022-02-20 19:55:46,611 INFO L290 TraceCheckUtils]: 36: Hoare triple {407#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; {407#true} is VALID [2022-02-20 19:55:46,611 INFO L290 TraceCheckUtils]: 37: Hoare triple {407#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {407#true} is VALID [2022-02-20 19:55:46,612 INFO L290 TraceCheckUtils]: 38: Hoare triple {407#true} assume true; {407#true} is VALID [2022-02-20 19:55:46,612 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {407#true} {408#false} #1602#return; {408#false} is VALID [2022-02-20 19:55:46,612 INFO L290 TraceCheckUtils]: 40: Hoare triple {408#false} ~q_read_ev~0 := 2; {408#false} is VALID [2022-02-20 19:55:46,612 INFO L290 TraceCheckUtils]: 41: Hoare triple {408#false} assume !(~p_last_write~0 == ~c_last_read~0); {408#false} is VALID [2022-02-20 19:55:46,612 INFO L272 TraceCheckUtils]: 42: Hoare triple {408#false} call error1(); {408#false} is VALID [2022-02-20 19:55:46,612 INFO L290 TraceCheckUtils]: 43: Hoare triple {408#false} assume !false; {408#false} is VALID [2022-02-20 19:55:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:55:46,613 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:46,614 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854143023] [2022-02-20 19:55:46,614 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [854143023] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:46,614 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:46,615 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:46,616 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519639140] [2022-02-20 19:55:46,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:46,619 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2022-02-20 19:55:46,621 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:46,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 19:55:46,658 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:46,659 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:46,659 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:46,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:46,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:46,680 INFO L87 Difference]: Start difference. First operand has 404 states, 362 states have (on average 1.6408839779005524) internal successors, (594), 367 states have internal predecessors, (594), 30 states have call successors, (30), 9 states have call predecessors, (30), 9 states have return successors, (30), 29 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 19:55:47,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:47,683 INFO L93 Difference]: Finished difference Result 794 states and 1281 transitions. [2022-02-20 19:55:47,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:47,684 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2022-02-20 19:55:47,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 19:55:47,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1281 transitions. [2022-02-20 19:55:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 19:55:47,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1281 transitions. [2022-02-20 19:55:47,726 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1281 transitions. [2022-02-20 19:55:48,402 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1281 edges. 1281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:48,441 INFO L225 Difference]: With dead ends: 794 [2022-02-20 19:55:48,442 INFO L226 Difference]: Without dead ends: 403 [2022-02-20 19:55:48,448 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:48,464 INFO L933 BasicCegarLoop]: 620 mSDtfsCounter, 347 mSDsluCounter, 563 mSDsCounter, 0 mSdLazyCounter, 302 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 350 SdHoareTripleChecker+Valid, 1183 SdHoareTripleChecker+Invalid, 332 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 302 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:48,465 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [350 Valid, 1183 Invalid, 332 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 302 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 19:55:48,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2022-02-20 19:55:48,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 394. [2022-02-20 19:55:48,555 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:48,558 INFO L82 GeneralOperation]: Start isEquivalent. First operand 403 states. Second operand has 394 states, 354 states have (on average 1.5451977401129944) internal successors, (547), 357 states have internal predecessors, (547), 30 states have call successors, (30), 9 states have call predecessors, (30), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 19:55:48,560 INFO L74 IsIncluded]: Start isIncluded. First operand 403 states. Second operand has 394 states, 354 states have (on average 1.5451977401129944) internal successors, (547), 357 states have internal predecessors, (547), 30 states have call successors, (30), 9 states have call predecessors, (30), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 19:55:48,561 INFO L87 Difference]: Start difference. First operand 403 states. Second operand has 394 states, 354 states have (on average 1.5451977401129944) internal successors, (547), 357 states have internal predecessors, (547), 30 states have call successors, (30), 9 states have call predecessors, (30), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 19:55:48,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:48,581 INFO L93 Difference]: Finished difference Result 403 states and 618 transitions. [2022-02-20 19:55:48,581 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 618 transitions. [2022-02-20 19:55:48,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:48,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:48,614 INFO L74 IsIncluded]: Start isIncluded. First operand has 394 states, 354 states have (on average 1.5451977401129944) internal successors, (547), 357 states have internal predecessors, (547), 30 states have call successors, (30), 9 states have call predecessors, (30), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand 403 states. [2022-02-20 19:55:48,618 INFO L87 Difference]: Start difference. First operand has 394 states, 354 states have (on average 1.5451977401129944) internal successors, (547), 357 states have internal predecessors, (547), 30 states have call successors, (30), 9 states have call predecessors, (30), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand 403 states. [2022-02-20 19:55:48,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:48,642 INFO L93 Difference]: Finished difference Result 403 states and 618 transitions. [2022-02-20 19:55:48,642 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 618 transitions. [2022-02-20 19:55:48,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:48,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:48,644 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:48,644 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:48,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 394 states, 354 states have (on average 1.5451977401129944) internal successors, (547), 357 states have internal predecessors, (547), 30 states have call successors, (30), 9 states have call predecessors, (30), 8 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 19:55:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 605 transitions. [2022-02-20 19:55:48,663 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 605 transitions. Word has length 44 [2022-02-20 19:55:48,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:48,663 INFO L470 AbstractCegarLoop]: Abstraction has 394 states and 605 transitions. [2022-02-20 19:55:48,664 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 19:55:48,664 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 605 transitions. [2022-02-20 19:55:48,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 19:55:48,665 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:48,665 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:55:48,665 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:55:48,665 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:48,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:48,666 INFO L85 PathProgramCache]: Analyzing trace with hash 707729133, now seen corresponding path program 1 times [2022-02-20 19:55:48,666 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:48,666 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528221955] [2022-02-20 19:55:48,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:48,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:48,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:48,719 INFO L290 TraceCheckUtils]: 0: Hoare triple {2796#true} havoc ~__retres1~2; {2796#true} is VALID [2022-02-20 19:55:48,720 INFO L290 TraceCheckUtils]: 1: Hoare triple {2796#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,720 INFO L290 TraceCheckUtils]: 2: Hoare triple {2798#(= ~p_dw_st~0 0)} #res := ~__retres1~2; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,721 INFO L290 TraceCheckUtils]: 3: Hoare triple {2798#(= ~p_dw_st~0 0)} assume true; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,721 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2798#(= ~p_dw_st~0 0)} {2798#(= ~p_dw_st~0 0)} #1598#return; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-20 19:55:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:48,744 INFO L290 TraceCheckUtils]: 0: Hoare triple {2818#(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; {2796#true} is VALID [2022-02-20 19:55:48,744 INFO L290 TraceCheckUtils]: 1: Hoare triple {2796#true} assume 1 == ~p_dw_pc~0; {2796#true} is VALID [2022-02-20 19:55:48,744 INFO L290 TraceCheckUtils]: 2: Hoare triple {2796#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {2796#true} is VALID [2022-02-20 19:55:48,745 INFO L290 TraceCheckUtils]: 3: Hoare triple {2796#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {2796#true} is VALID [2022-02-20 19:55:48,745 INFO L290 TraceCheckUtils]: 4: Hoare triple {2796#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; {2796#true} is VALID [2022-02-20 19:55:48,745 INFO L290 TraceCheckUtils]: 5: Hoare triple {2796#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {2796#true} is VALID [2022-02-20 19:55:48,745 INFO L290 TraceCheckUtils]: 6: Hoare triple {2796#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; {2796#true} is VALID [2022-02-20 19:55:48,745 INFO L290 TraceCheckUtils]: 7: Hoare triple {2796#true} assume !(1 == ~c_dr_pc~0); {2796#true} is VALID [2022-02-20 19:55:48,745 INFO L290 TraceCheckUtils]: 8: Hoare triple {2796#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {2796#true} is VALID [2022-02-20 19:55:48,746 INFO L290 TraceCheckUtils]: 9: Hoare triple {2796#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {2796#true} is VALID [2022-02-20 19:55:48,746 INFO L290 TraceCheckUtils]: 10: Hoare triple {2796#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; {2796#true} is VALID [2022-02-20 19:55:48,746 INFO L290 TraceCheckUtils]: 11: Hoare triple {2796#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {2796#true} is VALID [2022-02-20 19:55:48,746 INFO L290 TraceCheckUtils]: 12: Hoare triple {2796#true} assume true; {2796#true} is VALID [2022-02-20 19:55:48,746 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2796#true} {2797#false} #1602#return; {2797#false} is VALID [2022-02-20 19:55:48,747 INFO L290 TraceCheckUtils]: 0: Hoare triple {2796#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {2796#true} is VALID [2022-02-20 19:55:48,747 INFO L290 TraceCheckUtils]: 1: Hoare triple {2796#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {2796#true} is VALID [2022-02-20 19:55:48,747 INFO L290 TraceCheckUtils]: 2: Hoare triple {2796#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {2796#true} is VALID [2022-02-20 19:55:48,747 INFO L290 TraceCheckUtils]: 3: Hoare triple {2796#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; {2796#true} is VALID [2022-02-20 19:55:48,748 INFO L290 TraceCheckUtils]: 4: Hoare triple {2796#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,748 INFO L290 TraceCheckUtils]: 5: Hoare triple {2798#(= ~p_dw_st~0 0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,749 INFO L290 TraceCheckUtils]: 6: Hoare triple {2798#(= ~p_dw_st~0 0)} assume { :end_inline_init_threads1 } true; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,749 INFO L290 TraceCheckUtils]: 7: Hoare triple {2798#(= ~p_dw_st~0 0)} assume !false; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,749 INFO L290 TraceCheckUtils]: 8: Hoare triple {2798#(= ~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; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,750 INFO L290 TraceCheckUtils]: 9: Hoare triple {2798#(= ~p_dw_st~0 0)} assume !false; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,750 INFO L272 TraceCheckUtils]: 10: Hoare triple {2798#(= ~p_dw_st~0 0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {2796#true} is VALID [2022-02-20 19:55:48,750 INFO L290 TraceCheckUtils]: 11: Hoare triple {2796#true} havoc ~__retres1~2; {2796#true} is VALID [2022-02-20 19:55:48,750 INFO L290 TraceCheckUtils]: 12: Hoare triple {2796#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,751 INFO L290 TraceCheckUtils]: 13: Hoare triple {2798#(= ~p_dw_st~0 0)} #res := ~__retres1~2; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,751 INFO L290 TraceCheckUtils]: 14: Hoare triple {2798#(= ~p_dw_st~0 0)} assume true; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,752 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2798#(= ~p_dw_st~0 0)} {2798#(= ~p_dw_st~0 0)} #1598#return; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,752 INFO L290 TraceCheckUtils]: 16: Hoare triple {2798#(= ~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; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,752 INFO L290 TraceCheckUtils]: 17: Hoare triple {2798#(= ~p_dw_st~0 0)} assume 0 != eval1_~tmp___1~0#1; {2798#(= ~p_dw_st~0 0)} is VALID [2022-02-20 19:55:48,753 INFO L290 TraceCheckUtils]: 18: Hoare triple {2798#(= ~p_dw_st~0 0)} assume !(0 == ~p_dw_st~0); {2797#false} is VALID [2022-02-20 19:55:48,753 INFO L290 TraceCheckUtils]: 19: Hoare triple {2797#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; {2797#false} is VALID [2022-02-20 19:55:48,753 INFO L290 TraceCheckUtils]: 20: Hoare triple {2797#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; {2797#false} is VALID [2022-02-20 19:55:48,753 INFO L290 TraceCheckUtils]: 21: Hoare triple {2797#false} assume !(0 == ~c_dr_pc~0); {2797#false} is VALID [2022-02-20 19:55:48,753 INFO L290 TraceCheckUtils]: 22: Hoare triple {2797#false} assume 1 == ~c_dr_pc~0; {2797#false} is VALID [2022-02-20 19:55:48,754 INFO L290 TraceCheckUtils]: 23: Hoare triple {2797#false} do_read_c_~a~0#1 := ~a_t~0; {2797#false} is VALID [2022-02-20 19:55:48,754 INFO L290 TraceCheckUtils]: 24: Hoare triple {2797#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; {2797#false} is VALID [2022-02-20 19:55:48,754 INFO L272 TraceCheckUtils]: 25: Hoare triple {2797#false} call immediate_notify_threads(); {2818#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:48,754 INFO L290 TraceCheckUtils]: 26: Hoare triple {2818#(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; {2796#true} is VALID [2022-02-20 19:55:48,754 INFO L290 TraceCheckUtils]: 27: Hoare triple {2796#true} assume 1 == ~p_dw_pc~0; {2796#true} is VALID [2022-02-20 19:55:48,754 INFO L290 TraceCheckUtils]: 28: Hoare triple {2796#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {2796#true} is VALID [2022-02-20 19:55:48,755 INFO L290 TraceCheckUtils]: 29: Hoare triple {2796#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {2796#true} is VALID [2022-02-20 19:55:48,755 INFO L290 TraceCheckUtils]: 30: Hoare triple {2796#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; {2796#true} is VALID [2022-02-20 19:55:48,755 INFO L290 TraceCheckUtils]: 31: Hoare triple {2796#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {2796#true} is VALID [2022-02-20 19:55:48,755 INFO L290 TraceCheckUtils]: 32: Hoare triple {2796#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; {2796#true} is VALID [2022-02-20 19:55:48,755 INFO L290 TraceCheckUtils]: 33: Hoare triple {2796#true} assume !(1 == ~c_dr_pc~0); {2796#true} is VALID [2022-02-20 19:55:48,756 INFO L290 TraceCheckUtils]: 34: Hoare triple {2796#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {2796#true} is VALID [2022-02-20 19:55:48,756 INFO L290 TraceCheckUtils]: 35: Hoare triple {2796#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {2796#true} is VALID [2022-02-20 19:55:48,756 INFO L290 TraceCheckUtils]: 36: Hoare triple {2796#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; {2796#true} is VALID [2022-02-20 19:55:48,756 INFO L290 TraceCheckUtils]: 37: Hoare triple {2796#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {2796#true} is VALID [2022-02-20 19:55:48,756 INFO L290 TraceCheckUtils]: 38: Hoare triple {2796#true} assume true; {2796#true} is VALID [2022-02-20 19:55:48,757 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2796#true} {2797#false} #1602#return; {2797#false} is VALID [2022-02-20 19:55:48,757 INFO L290 TraceCheckUtils]: 40: Hoare triple {2797#false} ~q_read_ev~0 := 2; {2797#false} is VALID [2022-02-20 19:55:48,757 INFO L290 TraceCheckUtils]: 41: Hoare triple {2797#false} assume !(~p_last_write~0 == ~c_last_read~0); {2797#false} is VALID [2022-02-20 19:55:48,757 INFO L272 TraceCheckUtils]: 42: Hoare triple {2797#false} call error1(); {2797#false} is VALID [2022-02-20 19:55:48,757 INFO L290 TraceCheckUtils]: 43: Hoare triple {2797#false} assume !false; {2797#false} is VALID [2022-02-20 19:55:48,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:55:48,758 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:48,758 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528221955] [2022-02-20 19:55:48,758 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528221955] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:48,758 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:48,758 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:48,759 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822579674] [2022-02-20 19:55:48,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:48,760 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 44 [2022-02-20 19:55:48,760 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:48,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:48,783 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:48,784 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:48,784 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:48,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:48,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:48,785 INFO L87 Difference]: Start difference. First operand 394 states and 605 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:49,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:49,454 INFO L93 Difference]: Finished difference Result 524 states and 788 transitions. [2022-02-20 19:55:49,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:49,455 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 44 [2022-02-20 19:55:49,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 788 transitions. [2022-02-20 19:55:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 788 transitions. [2022-02-20 19:55:49,471 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 788 transitions. [2022-02-20 19:55:49,989 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 788 edges. 788 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:50,001 INFO L225 Difference]: With dead ends: 524 [2022-02-20 19:55:50,002 INFO L226 Difference]: Without dead ends: 462 [2022-02-20 19:55:50,002 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:50,003 INFO L933 BasicCegarLoop]: 617 mSDtfsCounter, 816 mSDsluCounter, 361 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 840 SdHoareTripleChecker+Valid, 978 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:50,004 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [840 Valid, 978 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:55:50,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2022-02-20 19:55:50,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 456. [2022-02-20 19:55:50,015 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:50,016 INFO L82 GeneralOperation]: Start isEquivalent. First operand 462 states. Second operand has 456 states, 409 states have (on average 1.5183374083129584) internal successors, (621), 413 states have internal predecessors, (621), 34 states have call successors, (34), 11 states have call predecessors, (34), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) [2022-02-20 19:55:50,017 INFO L74 IsIncluded]: Start isIncluded. First operand 462 states. Second operand has 456 states, 409 states have (on average 1.5183374083129584) internal successors, (621), 413 states have internal predecessors, (621), 34 states have call successors, (34), 11 states have call predecessors, (34), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) [2022-02-20 19:55:50,018 INFO L87 Difference]: Start difference. First operand 462 states. Second operand has 456 states, 409 states have (on average 1.5183374083129584) internal successors, (621), 413 states have internal predecessors, (621), 34 states have call successors, (34), 11 states have call predecessors, (34), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) [2022-02-20 19:55:50,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:50,033 INFO L93 Difference]: Finished difference Result 462 states and 699 transitions. [2022-02-20 19:55:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 699 transitions. [2022-02-20 19:55:50,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:50,035 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:50,036 INFO L74 IsIncluded]: Start isIncluded. First operand has 456 states, 409 states have (on average 1.5183374083129584) internal successors, (621), 413 states have internal predecessors, (621), 34 states have call successors, (34), 11 states have call predecessors, (34), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) Second operand 462 states. [2022-02-20 19:55:50,037 INFO L87 Difference]: Start difference. First operand has 456 states, 409 states have (on average 1.5183374083129584) internal successors, (621), 413 states have internal predecessors, (621), 34 states have call successors, (34), 11 states have call predecessors, (34), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) Second operand 462 states. [2022-02-20 19:55:50,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:50,052 INFO L93 Difference]: Finished difference Result 462 states and 699 transitions. [2022-02-20 19:55:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 699 transitions. [2022-02-20 19:55:50,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:50,053 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:50,054 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:50,054 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:50,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 456 states, 409 states have (on average 1.5183374083129584) internal successors, (621), 413 states have internal predecessors, (621), 34 states have call successors, (34), 11 states have call predecessors, (34), 11 states have return successors, (38), 32 states have call predecessors, (38), 32 states have call successors, (38) [2022-02-20 19:55:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 693 transitions. [2022-02-20 19:55:50,070 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 693 transitions. Word has length 44 [2022-02-20 19:55:50,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:50,070 INFO L470 AbstractCegarLoop]: Abstraction has 456 states and 693 transitions. [2022-02-20 19:55:50,071 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:50,071 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 693 transitions. [2022-02-20 19:55:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-20 19:55:50,072 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:50,072 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:55:50,072 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:55:50,072 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:50,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:50,073 INFO L85 PathProgramCache]: Analyzing trace with hash -1229769440, now seen corresponding path program 1 times [2022-02-20 19:55:50,073 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:50,073 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012884053] [2022-02-20 19:55:50,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:50,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:50,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:50,117 INFO L290 TraceCheckUtils]: 0: Hoare triple {5044#true} havoc ~__retres1~2; {5044#true} is VALID [2022-02-20 19:55:50,117 INFO L290 TraceCheckUtils]: 1: Hoare triple {5044#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {5044#true} is VALID [2022-02-20 19:55:50,117 INFO L290 TraceCheckUtils]: 2: Hoare triple {5044#true} #res := ~__retres1~2; {5044#true} is VALID [2022-02-20 19:55:50,117 INFO L290 TraceCheckUtils]: 3: Hoare triple {5044#true} assume true; {5044#true} is VALID [2022-02-20 19:55:50,118 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {5044#true} {5046#(= ~c_dr_pc~0 0)} #1598#return; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-02-20 19:55:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:50,129 INFO L290 TraceCheckUtils]: 0: Hoare triple {5066#(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; {5044#true} is VALID [2022-02-20 19:55:50,130 INFO L290 TraceCheckUtils]: 1: Hoare triple {5044#true} assume 1 == ~p_dw_pc~0; {5044#true} is VALID [2022-02-20 19:55:50,130 INFO L290 TraceCheckUtils]: 2: Hoare triple {5044#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {5044#true} is VALID [2022-02-20 19:55:50,130 INFO L290 TraceCheckUtils]: 3: Hoare triple {5044#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {5044#true} is VALID [2022-02-20 19:55:50,130 INFO L290 TraceCheckUtils]: 4: Hoare triple {5044#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; {5044#true} is VALID [2022-02-20 19:55:50,130 INFO L290 TraceCheckUtils]: 5: Hoare triple {5044#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {5044#true} is VALID [2022-02-20 19:55:50,131 INFO L290 TraceCheckUtils]: 6: Hoare triple {5044#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; {5044#true} is VALID [2022-02-20 19:55:50,131 INFO L290 TraceCheckUtils]: 7: Hoare triple {5044#true} assume !(1 == ~c_dr_pc~0); {5044#true} is VALID [2022-02-20 19:55:50,131 INFO L290 TraceCheckUtils]: 8: Hoare triple {5044#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {5044#true} is VALID [2022-02-20 19:55:50,131 INFO L290 TraceCheckUtils]: 9: Hoare triple {5044#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {5044#true} is VALID [2022-02-20 19:55:50,131 INFO L290 TraceCheckUtils]: 10: Hoare triple {5044#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; {5044#true} is VALID [2022-02-20 19:55:50,131 INFO L290 TraceCheckUtils]: 11: Hoare triple {5044#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {5044#true} is VALID [2022-02-20 19:55:50,132 INFO L290 TraceCheckUtils]: 12: Hoare triple {5044#true} assume true; {5044#true} is VALID [2022-02-20 19:55:50,132 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {5044#true} {5045#false} #1602#return; {5045#false} is VALID [2022-02-20 19:55:50,132 INFO L290 TraceCheckUtils]: 0: Hoare triple {5044#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {5044#true} is VALID [2022-02-20 19:55:50,132 INFO L290 TraceCheckUtils]: 1: Hoare triple {5044#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {5044#true} is VALID [2022-02-20 19:55:50,133 INFO L290 TraceCheckUtils]: 2: Hoare triple {5044#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,133 INFO L290 TraceCheckUtils]: 3: Hoare triple {5046#(= ~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; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,133 INFO L290 TraceCheckUtils]: 4: Hoare triple {5046#(= ~c_dr_pc~0 0)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,134 INFO L290 TraceCheckUtils]: 5: Hoare triple {5046#(= ~c_dr_pc~0 0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,134 INFO L290 TraceCheckUtils]: 6: Hoare triple {5046#(= ~c_dr_pc~0 0)} assume { :end_inline_init_threads1 } true; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,134 INFO L290 TraceCheckUtils]: 7: Hoare triple {5046#(= ~c_dr_pc~0 0)} assume !false; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,135 INFO L290 TraceCheckUtils]: 8: Hoare triple {5046#(= ~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; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,135 INFO L290 TraceCheckUtils]: 9: Hoare triple {5046#(= ~c_dr_pc~0 0)} assume !false; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,135 INFO L272 TraceCheckUtils]: 10: Hoare triple {5046#(= ~c_dr_pc~0 0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {5044#true} is VALID [2022-02-20 19:55:50,135 INFO L290 TraceCheckUtils]: 11: Hoare triple {5044#true} havoc ~__retres1~2; {5044#true} is VALID [2022-02-20 19:55:50,136 INFO L290 TraceCheckUtils]: 12: Hoare triple {5044#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {5044#true} is VALID [2022-02-20 19:55:50,136 INFO L290 TraceCheckUtils]: 13: Hoare triple {5044#true} #res := ~__retres1~2; {5044#true} is VALID [2022-02-20 19:55:50,136 INFO L290 TraceCheckUtils]: 14: Hoare triple {5044#true} assume true; {5044#true} is VALID [2022-02-20 19:55:50,137 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {5044#true} {5046#(= ~c_dr_pc~0 0)} #1598#return; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,137 INFO L290 TraceCheckUtils]: 16: Hoare triple {5046#(= ~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; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,137 INFO L290 TraceCheckUtils]: 17: Hoare triple {5046#(= ~c_dr_pc~0 0)} assume 0 != eval1_~tmp___1~0#1; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,138 INFO L290 TraceCheckUtils]: 18: Hoare triple {5046#(= ~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; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,138 INFO L290 TraceCheckUtils]: 19: Hoare triple {5046#(= ~c_dr_pc~0 0)} assume !(0 != eval1_~tmp~1#1); {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,138 INFO L290 TraceCheckUtils]: 20: Hoare triple {5046#(= ~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; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,139 INFO L290 TraceCheckUtils]: 21: Hoare triple {5046#(= ~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; {5046#(= ~c_dr_pc~0 0)} is VALID [2022-02-20 19:55:50,139 INFO L290 TraceCheckUtils]: 22: Hoare triple {5046#(= ~c_dr_pc~0 0)} assume !(0 == ~c_dr_pc~0); {5045#false} is VALID [2022-02-20 19:55:50,139 INFO L290 TraceCheckUtils]: 23: Hoare triple {5045#false} assume 1 == ~c_dr_pc~0; {5045#false} is VALID [2022-02-20 19:55:50,139 INFO L290 TraceCheckUtils]: 24: Hoare triple {5045#false} do_read_c_~a~0#1 := ~a_t~0; {5045#false} is VALID [2022-02-20 19:55:50,140 INFO L290 TraceCheckUtils]: 25: Hoare triple {5045#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; {5045#false} is VALID [2022-02-20 19:55:50,140 INFO L272 TraceCheckUtils]: 26: Hoare triple {5045#false} call immediate_notify_threads(); {5066#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:50,140 INFO L290 TraceCheckUtils]: 27: Hoare triple {5066#(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; {5044#true} is VALID [2022-02-20 19:55:50,140 INFO L290 TraceCheckUtils]: 28: Hoare triple {5044#true} assume 1 == ~p_dw_pc~0; {5044#true} is VALID [2022-02-20 19:55:50,140 INFO L290 TraceCheckUtils]: 29: Hoare triple {5044#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {5044#true} is VALID [2022-02-20 19:55:50,140 INFO L290 TraceCheckUtils]: 30: Hoare triple {5044#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {5044#true} is VALID [2022-02-20 19:55:50,141 INFO L290 TraceCheckUtils]: 31: Hoare triple {5044#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; {5044#true} is VALID [2022-02-20 19:55:50,141 INFO L290 TraceCheckUtils]: 32: Hoare triple {5044#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {5044#true} is VALID [2022-02-20 19:55:50,141 INFO L290 TraceCheckUtils]: 33: Hoare triple {5044#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; {5044#true} is VALID [2022-02-20 19:55:50,141 INFO L290 TraceCheckUtils]: 34: Hoare triple {5044#true} assume !(1 == ~c_dr_pc~0); {5044#true} is VALID [2022-02-20 19:55:50,141 INFO L290 TraceCheckUtils]: 35: Hoare triple {5044#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {5044#true} is VALID [2022-02-20 19:55:50,141 INFO L290 TraceCheckUtils]: 36: Hoare triple {5044#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {5044#true} is VALID [2022-02-20 19:55:50,142 INFO L290 TraceCheckUtils]: 37: Hoare triple {5044#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; {5044#true} is VALID [2022-02-20 19:55:50,142 INFO L290 TraceCheckUtils]: 38: Hoare triple {5044#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {5044#true} is VALID [2022-02-20 19:55:50,142 INFO L290 TraceCheckUtils]: 39: Hoare triple {5044#true} assume true; {5044#true} is VALID [2022-02-20 19:55:50,142 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {5044#true} {5045#false} #1602#return; {5045#false} is VALID [2022-02-20 19:55:50,142 INFO L290 TraceCheckUtils]: 41: Hoare triple {5045#false} ~q_read_ev~0 := 2; {5045#false} is VALID [2022-02-20 19:55:50,143 INFO L290 TraceCheckUtils]: 42: Hoare triple {5045#false} assume !(~p_last_write~0 == ~c_last_read~0); {5045#false} is VALID [2022-02-20 19:55:50,143 INFO L272 TraceCheckUtils]: 43: Hoare triple {5045#false} call error1(); {5045#false} is VALID [2022-02-20 19:55:50,143 INFO L290 TraceCheckUtils]: 44: Hoare triple {5045#false} assume !false; {5045#false} is VALID [2022-02-20 19:55:50,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:55:50,143 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:50,144 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012884053] [2022-02-20 19:55:50,144 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2012884053] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:50,144 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:50,144 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:50,144 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970578667] [2022-02-20 19:55:50,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:50,145 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 45 [2022-02-20 19:55:50,145 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:50,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:50,168 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:50,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:50,169 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:50,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:50,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:50,170 INFO L87 Difference]: Start difference. First operand 456 states and 693 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:50,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:50,859 INFO L93 Difference]: Finished difference Result 716 states and 1063 transitions. [2022-02-20 19:55:50,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:50,860 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 45 [2022-02-20 19:55:50,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 795 transitions. [2022-02-20 19:55:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 795 transitions. [2022-02-20 19:55:50,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 795 transitions. [2022-02-20 19:55:51,280 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 795 edges. 795 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:51,314 INFO L225 Difference]: With dead ends: 716 [2022-02-20 19:55:51,315 INFO L226 Difference]: Without dead ends: 592 [2022-02-20 19:55:51,315 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:51,317 INFO L933 BasicCegarLoop]: 616 mSDtfsCounter, 833 mSDsluCounter, 369 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 857 SdHoareTripleChecker+Valid, 985 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:51,318 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [857 Valid, 985 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:55:51,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2022-02-20 19:55:51,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 567. [2022-02-20 19:55:51,343 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:51,345 INFO L82 GeneralOperation]: Start isEquivalent. First operand 592 states. Second operand has 567 states, 507 states have (on average 1.4792899408284024) internal successors, (750), 512 states have internal predecessors, (750), 42 states have call successors, (42), 15 states have call predecessors, (42), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) [2022-02-20 19:55:51,346 INFO L74 IsIncluded]: Start isIncluded. First operand 592 states. Second operand has 567 states, 507 states have (on average 1.4792899408284024) internal successors, (750), 512 states have internal predecessors, (750), 42 states have call successors, (42), 15 states have call predecessors, (42), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) [2022-02-20 19:55:51,347 INFO L87 Difference]: Start difference. First operand 592 states. Second operand has 567 states, 507 states have (on average 1.4792899408284024) internal successors, (750), 512 states have internal predecessors, (750), 42 states have call successors, (42), 15 states have call predecessors, (42), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) [2022-02-20 19:55:51,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:51,387 INFO L93 Difference]: Finished difference Result 592 states and 876 transitions. [2022-02-20 19:55:51,387 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 876 transitions. [2022-02-20 19:55:51,389 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:51,389 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:51,390 INFO L74 IsIncluded]: Start isIncluded. First operand has 567 states, 507 states have (on average 1.4792899408284024) internal successors, (750), 512 states have internal predecessors, (750), 42 states have call successors, (42), 15 states have call predecessors, (42), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) Second operand 592 states. [2022-02-20 19:55:51,391 INFO L87 Difference]: Start difference. First operand has 567 states, 507 states have (on average 1.4792899408284024) internal successors, (750), 512 states have internal predecessors, (750), 42 states have call successors, (42), 15 states have call predecessors, (42), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) Second operand 592 states. [2022-02-20 19:55:51,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:51,408 INFO L93 Difference]: Finished difference Result 592 states and 876 transitions. [2022-02-20 19:55:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 876 transitions. [2022-02-20 19:55:51,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:51,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:51,410 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:51,410 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:51,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 567 states, 507 states have (on average 1.4792899408284024) internal successors, (750), 512 states have internal predecessors, (750), 42 states have call successors, (42), 15 states have call predecessors, (42), 16 states have return successors, (52), 40 states have call predecessors, (52), 40 states have call successors, (52) [2022-02-20 19:55:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 567 states and 844 transitions. [2022-02-20 19:55:51,431 INFO L78 Accepts]: Start accepts. Automaton has 567 states and 844 transitions. Word has length 45 [2022-02-20 19:55:51,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:51,431 INFO L470 AbstractCegarLoop]: Abstraction has 567 states and 844 transitions. [2022-02-20 19:55:51,431 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:51,431 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 844 transitions. [2022-02-20 19:55:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-02-20 19:55:51,432 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:51,433 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:55:51,433 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:55:51,433 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:51,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:51,434 INFO L85 PathProgramCache]: Analyzing trace with hash 54588021, now seen corresponding path program 1 times [2022-02-20 19:55:51,434 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:51,434 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468360724] [2022-02-20 19:55:51,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:51,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:51,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:51,470 INFO L290 TraceCheckUtils]: 0: Hoare triple {7964#true} havoc ~__retres1~2; {7964#true} is VALID [2022-02-20 19:55:51,470 INFO L290 TraceCheckUtils]: 1: Hoare triple {7964#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {7964#true} is VALID [2022-02-20 19:55:51,470 INFO L290 TraceCheckUtils]: 2: Hoare triple {7964#true} #res := ~__retres1~2; {7964#true} is VALID [2022-02-20 19:55:51,471 INFO L290 TraceCheckUtils]: 3: Hoare triple {7964#true} assume true; {7964#true} is VALID [2022-02-20 19:55:51,471 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {7964#true} {7966#(= ~q_free~0 1)} #1598#return; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-02-20 19:55:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:51,481 INFO L290 TraceCheckUtils]: 0: Hoare triple {7986#(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; {7964#true} is VALID [2022-02-20 19:55:51,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {7964#true} assume 1 == ~p_dw_pc~0; {7964#true} is VALID [2022-02-20 19:55:51,482 INFO L290 TraceCheckUtils]: 2: Hoare triple {7964#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {7964#true} is VALID [2022-02-20 19:55:51,482 INFO L290 TraceCheckUtils]: 3: Hoare triple {7964#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {7964#true} is VALID [2022-02-20 19:55:51,482 INFO L290 TraceCheckUtils]: 4: Hoare triple {7964#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; {7964#true} is VALID [2022-02-20 19:55:51,482 INFO L290 TraceCheckUtils]: 5: Hoare triple {7964#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {7964#true} is VALID [2022-02-20 19:55:51,483 INFO L290 TraceCheckUtils]: 6: Hoare triple {7964#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; {7964#true} is VALID [2022-02-20 19:55:51,483 INFO L290 TraceCheckUtils]: 7: Hoare triple {7964#true} assume !(1 == ~c_dr_pc~0); {7964#true} is VALID [2022-02-20 19:55:51,483 INFO L290 TraceCheckUtils]: 8: Hoare triple {7964#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {7964#true} is VALID [2022-02-20 19:55:51,483 INFO L290 TraceCheckUtils]: 9: Hoare triple {7964#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {7964#true} is VALID [2022-02-20 19:55:51,483 INFO L290 TraceCheckUtils]: 10: Hoare triple {7964#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; {7964#true} is VALID [2022-02-20 19:55:51,483 INFO L290 TraceCheckUtils]: 11: Hoare triple {7964#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {7964#true} is VALID [2022-02-20 19:55:51,484 INFO L290 TraceCheckUtils]: 12: Hoare triple {7964#true} assume true; {7964#true} is VALID [2022-02-20 19:55:51,484 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {7964#true} {7965#false} #1602#return; {7965#false} is VALID [2022-02-20 19:55:51,484 INFO L290 TraceCheckUtils]: 0: Hoare triple {7964#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {7964#true} is VALID [2022-02-20 19:55:51,484 INFO L290 TraceCheckUtils]: 1: Hoare triple {7964#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {7964#true} is VALID [2022-02-20 19:55:51,485 INFO L290 TraceCheckUtils]: 2: Hoare triple {7964#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,485 INFO L290 TraceCheckUtils]: 3: Hoare triple {7966#(= ~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; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,485 INFO L290 TraceCheckUtils]: 4: Hoare triple {7966#(= ~q_free~0 1)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,486 INFO L290 TraceCheckUtils]: 5: Hoare triple {7966#(= ~q_free~0 1)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,486 INFO L290 TraceCheckUtils]: 6: Hoare triple {7966#(= ~q_free~0 1)} assume { :end_inline_init_threads1 } true; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,486 INFO L290 TraceCheckUtils]: 7: Hoare triple {7966#(= ~q_free~0 1)} assume !false; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,487 INFO L290 TraceCheckUtils]: 8: Hoare triple {7966#(= ~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; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,487 INFO L290 TraceCheckUtils]: 9: Hoare triple {7966#(= ~q_free~0 1)} assume !false; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,487 INFO L272 TraceCheckUtils]: 10: Hoare triple {7966#(= ~q_free~0 1)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {7964#true} is VALID [2022-02-20 19:55:51,487 INFO L290 TraceCheckUtils]: 11: Hoare triple {7964#true} havoc ~__retres1~2; {7964#true} is VALID [2022-02-20 19:55:51,487 INFO L290 TraceCheckUtils]: 12: Hoare triple {7964#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {7964#true} is VALID [2022-02-20 19:55:51,488 INFO L290 TraceCheckUtils]: 13: Hoare triple {7964#true} #res := ~__retres1~2; {7964#true} is VALID [2022-02-20 19:55:51,488 INFO L290 TraceCheckUtils]: 14: Hoare triple {7964#true} assume true; {7964#true} is VALID [2022-02-20 19:55:51,488 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {7964#true} {7966#(= ~q_free~0 1)} #1598#return; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,489 INFO L290 TraceCheckUtils]: 16: Hoare triple {7966#(= ~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; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,489 INFO L290 TraceCheckUtils]: 17: Hoare triple {7966#(= ~q_free~0 1)} assume 0 != eval1_~tmp___1~0#1; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,489 INFO L290 TraceCheckUtils]: 18: Hoare triple {7966#(= ~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; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,490 INFO L290 TraceCheckUtils]: 19: Hoare triple {7966#(= ~q_free~0 1)} assume !(0 != eval1_~tmp~1#1); {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,490 INFO L290 TraceCheckUtils]: 20: Hoare triple {7966#(= ~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; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,490 INFO L290 TraceCheckUtils]: 21: Hoare triple {7966#(= ~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; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,491 INFO L290 TraceCheckUtils]: 22: Hoare triple {7966#(= ~q_free~0 1)} assume 0 == ~c_dr_pc~0; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,491 INFO L290 TraceCheckUtils]: 23: Hoare triple {7966#(= ~q_free~0 1)} assume !false; {7966#(= ~q_free~0 1)} is VALID [2022-02-20 19:55:51,491 INFO L290 TraceCheckUtils]: 24: Hoare triple {7966#(= ~q_free~0 1)} assume !(1 == ~q_free~0); {7965#false} is VALID [2022-02-20 19:55:51,492 INFO L290 TraceCheckUtils]: 25: Hoare triple {7965#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; {7965#false} is VALID [2022-02-20 19:55:51,492 INFO L272 TraceCheckUtils]: 26: Hoare triple {7965#false} call immediate_notify_threads(); {7986#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:51,492 INFO L290 TraceCheckUtils]: 27: Hoare triple {7986#(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; {7964#true} is VALID [2022-02-20 19:55:51,492 INFO L290 TraceCheckUtils]: 28: Hoare triple {7964#true} assume 1 == ~p_dw_pc~0; {7964#true} is VALID [2022-02-20 19:55:51,492 INFO L290 TraceCheckUtils]: 29: Hoare triple {7964#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {7964#true} is VALID [2022-02-20 19:55:51,492 INFO L290 TraceCheckUtils]: 30: Hoare triple {7964#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {7964#true} is VALID [2022-02-20 19:55:51,493 INFO L290 TraceCheckUtils]: 31: Hoare triple {7964#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; {7964#true} is VALID [2022-02-20 19:55:51,493 INFO L290 TraceCheckUtils]: 32: Hoare triple {7964#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {7964#true} is VALID [2022-02-20 19:55:51,493 INFO L290 TraceCheckUtils]: 33: Hoare triple {7964#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; {7964#true} is VALID [2022-02-20 19:55:51,493 INFO L290 TraceCheckUtils]: 34: Hoare triple {7964#true} assume !(1 == ~c_dr_pc~0); {7964#true} is VALID [2022-02-20 19:55:51,493 INFO L290 TraceCheckUtils]: 35: Hoare triple {7964#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {7964#true} is VALID [2022-02-20 19:55:51,493 INFO L290 TraceCheckUtils]: 36: Hoare triple {7964#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {7964#true} is VALID [2022-02-20 19:55:51,494 INFO L290 TraceCheckUtils]: 37: Hoare triple {7964#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; {7964#true} is VALID [2022-02-20 19:55:51,494 INFO L290 TraceCheckUtils]: 38: Hoare triple {7964#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {7964#true} is VALID [2022-02-20 19:55:51,494 INFO L290 TraceCheckUtils]: 39: Hoare triple {7964#true} assume true; {7964#true} is VALID [2022-02-20 19:55:51,494 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {7964#true} {7965#false} #1602#return; {7965#false} is VALID [2022-02-20 19:55:51,494 INFO L290 TraceCheckUtils]: 41: Hoare triple {7965#false} ~q_read_ev~0 := 2; {7965#false} is VALID [2022-02-20 19:55:51,495 INFO L290 TraceCheckUtils]: 42: Hoare triple {7965#false} assume !(~p_last_write~0 == ~c_last_read~0); {7965#false} is VALID [2022-02-20 19:55:51,495 INFO L272 TraceCheckUtils]: 43: Hoare triple {7965#false} call error1(); {7965#false} is VALID [2022-02-20 19:55:51,495 INFO L290 TraceCheckUtils]: 44: Hoare triple {7965#false} assume !false; {7965#false} is VALID [2022-02-20 19:55:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:55:51,495 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:51,496 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468360724] [2022-02-20 19:55:51,496 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468360724] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:51,496 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:51,496 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:51,496 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055859166] [2022-02-20 19:55:51,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:51,497 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 45 [2022-02-20 19:55:51,497 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:51,497 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:51,520 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:51,520 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:51,520 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:51,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:51,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:51,521 INFO L87 Difference]: Start difference. First operand 567 states and 844 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:52,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:52,495 INFO L93 Difference]: Finished difference Result 1016 states and 1444 transitions. [2022-02-20 19:55:52,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:52,496 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 45 [2022-02-20 19:55:52,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 784 transitions. [2022-02-20 19:55:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 784 transitions. [2022-02-20 19:55:52,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 784 transitions. [2022-02-20 19:55:52,843 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 784 edges. 784 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:52,910 INFO L225 Difference]: With dead ends: 1016 [2022-02-20 19:55:52,910 INFO L226 Difference]: Without dead ends: 781 [2022-02-20 19:55:52,911 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:52,912 INFO L933 BasicCegarLoop]: 652 mSDtfsCounter, 324 mSDsluCounter, 636 mSDsCounter, 0 mSdLazyCounter, 326 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 326 SdHoareTripleChecker+Valid, 1288 SdHoareTripleChecker+Invalid, 362 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 326 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:52,912 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [326 Valid, 1288 Invalid, 362 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 326 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 19:55:52,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 781 states. [2022-02-20 19:55:52,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 781 to 665. [2022-02-20 19:55:52,949 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:52,950 INFO L82 GeneralOperation]: Start isEquivalent. First operand 781 states. Second operand has 665 states, 596 states have (on average 1.4563758389261745) internal successors, (868), 603 states have internal predecessors, (868), 46 states have call successors, (46), 20 states have call predecessors, (46), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) [2022-02-20 19:55:52,951 INFO L74 IsIncluded]: Start isIncluded. First operand 781 states. Second operand has 665 states, 596 states have (on average 1.4563758389261745) internal successors, (868), 603 states have internal predecessors, (868), 46 states have call successors, (46), 20 states have call predecessors, (46), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) [2022-02-20 19:55:52,952 INFO L87 Difference]: Start difference. First operand 781 states. Second operand has 665 states, 596 states have (on average 1.4563758389261745) internal successors, (868), 603 states have internal predecessors, (868), 46 states have call successors, (46), 20 states have call predecessors, (46), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) [2022-02-20 19:55:52,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:52,979 INFO L93 Difference]: Finished difference Result 781 states and 1114 transitions. [2022-02-20 19:55:52,979 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1114 transitions. [2022-02-20 19:55:52,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:52,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:52,983 INFO L74 IsIncluded]: Start isIncluded. First operand has 665 states, 596 states have (on average 1.4563758389261745) internal successors, (868), 603 states have internal predecessors, (868), 46 states have call successors, (46), 20 states have call predecessors, (46), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) Second operand 781 states. [2022-02-20 19:55:52,984 INFO L87 Difference]: Start difference. First operand has 665 states, 596 states have (on average 1.4563758389261745) internal successors, (868), 603 states have internal predecessors, (868), 46 states have call successors, (46), 20 states have call predecessors, (46), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) Second operand 781 states. [2022-02-20 19:55:53,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:53,033 INFO L93 Difference]: Finished difference Result 781 states and 1114 transitions. [2022-02-20 19:55:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1114 transitions. [2022-02-20 19:55:53,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:53,035 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:53,035 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:53,035 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 665 states, 596 states have (on average 1.4563758389261745) internal successors, (868), 603 states have internal predecessors, (868), 46 states have call successors, (46), 20 states have call predecessors, (46), 21 states have return successors, (54), 42 states have call predecessors, (54), 44 states have call successors, (54) [2022-02-20 19:55:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 968 transitions. [2022-02-20 19:55:53,060 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 968 transitions. Word has length 45 [2022-02-20 19:55:53,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:53,060 INFO L470 AbstractCegarLoop]: Abstraction has 665 states and 968 transitions. [2022-02-20 19:55:53,060 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 19:55:53,060 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 968 transitions. [2022-02-20 19:55:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-20 19:55:53,061 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:53,061 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:55:53,061 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 19:55:53,062 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:53,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:53,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1156464466, now seen corresponding path program 1 times [2022-02-20 19:55:53,062 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:53,062 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1462173777] [2022-02-20 19:55:53,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:53,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:53,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:53,101 INFO L290 TraceCheckUtils]: 0: Hoare triple {11798#true} havoc ~__retres1~2; {11798#true} is VALID [2022-02-20 19:55:53,101 INFO L290 TraceCheckUtils]: 1: Hoare triple {11798#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {11798#true} is VALID [2022-02-20 19:55:53,101 INFO L290 TraceCheckUtils]: 2: Hoare triple {11798#true} #res := ~__retres1~2; {11798#true} is VALID [2022-02-20 19:55:53,101 INFO L290 TraceCheckUtils]: 3: Hoare triple {11798#true} assume true; {11798#true} is VALID [2022-02-20 19:55:53,101 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {11798#true} {11798#true} #1598#return; {11798#true} is VALID [2022-02-20 19:55:53,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-02-20 19:55:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:53,105 INFO L290 TraceCheckUtils]: 0: Hoare triple {11798#true} havoc ~__retres1~2; {11798#true} is VALID [2022-02-20 19:55:53,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {11798#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {11798#true} is VALID [2022-02-20 19:55:53,105 INFO L290 TraceCheckUtils]: 2: Hoare triple {11798#true} #res := ~__retres1~2; {11798#true} is VALID [2022-02-20 19:55:53,106 INFO L290 TraceCheckUtils]: 3: Hoare triple {11798#true} assume true; {11798#true} is VALID [2022-02-20 19:55:53,106 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {11798#true} {11805#(= ~c_dr_st~0 2)} #1598#return; {11805#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:53,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-02-20 19:55:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:53,116 INFO L290 TraceCheckUtils]: 0: Hoare triple {11825#(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; {11798#true} is VALID [2022-02-20 19:55:53,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {11798#true} assume 1 == ~p_dw_pc~0; {11798#true} is VALID [2022-02-20 19:55:53,116 INFO L290 TraceCheckUtils]: 2: Hoare triple {11798#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {11798#true} is VALID [2022-02-20 19:55:53,116 INFO L290 TraceCheckUtils]: 3: Hoare triple {11798#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {11798#true} is VALID [2022-02-20 19:55:53,116 INFO L290 TraceCheckUtils]: 4: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,116 INFO L290 TraceCheckUtils]: 5: Hoare triple {11798#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {11798#true} is VALID [2022-02-20 19:55:53,117 INFO L290 TraceCheckUtils]: 6: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,117 INFO L290 TraceCheckUtils]: 7: Hoare triple {11798#true} assume !(1 == ~c_dr_pc~0); {11798#true} is VALID [2022-02-20 19:55:53,117 INFO L290 TraceCheckUtils]: 8: Hoare triple {11798#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {11798#true} is VALID [2022-02-20 19:55:53,117 INFO L290 TraceCheckUtils]: 9: Hoare triple {11798#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {11798#true} is VALID [2022-02-20 19:55:53,117 INFO L290 TraceCheckUtils]: 10: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,117 INFO L290 TraceCheckUtils]: 11: Hoare triple {11798#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {11798#true} is VALID [2022-02-20 19:55:53,117 INFO L290 TraceCheckUtils]: 12: Hoare triple {11798#true} assume true; {11798#true} is VALID [2022-02-20 19:55:53,118 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {11798#true} {11799#false} #1602#return; {11799#false} is VALID [2022-02-20 19:55:53,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {11798#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {11798#true} is VALID [2022-02-20 19:55:53,118 INFO L290 TraceCheckUtils]: 1: Hoare triple {11798#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {11798#true} is VALID [2022-02-20 19:55:53,118 INFO L290 TraceCheckUtils]: 2: Hoare triple {11798#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {11798#true} is VALID [2022-02-20 19:55:53,118 INFO L290 TraceCheckUtils]: 3: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,118 INFO L290 TraceCheckUtils]: 4: Hoare triple {11798#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {11798#true} is VALID [2022-02-20 19:55:53,119 INFO L290 TraceCheckUtils]: 5: Hoare triple {11798#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {11798#true} is VALID [2022-02-20 19:55:53,119 INFO L290 TraceCheckUtils]: 6: Hoare triple {11798#true} assume { :end_inline_init_threads1 } true; {11798#true} is VALID [2022-02-20 19:55:53,119 INFO L290 TraceCheckUtils]: 7: Hoare triple {11798#true} assume !false; {11798#true} is VALID [2022-02-20 19:55:53,119 INFO L290 TraceCheckUtils]: 8: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,119 INFO L290 TraceCheckUtils]: 9: Hoare triple {11798#true} assume !false; {11798#true} is VALID [2022-02-20 19:55:53,119 INFO L272 TraceCheckUtils]: 10: Hoare triple {11798#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {11798#true} is VALID [2022-02-20 19:55:53,120 INFO L290 TraceCheckUtils]: 11: Hoare triple {11798#true} havoc ~__retres1~2; {11798#true} is VALID [2022-02-20 19:55:53,120 INFO L290 TraceCheckUtils]: 12: Hoare triple {11798#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {11798#true} is VALID [2022-02-20 19:55:53,120 INFO L290 TraceCheckUtils]: 13: Hoare triple {11798#true} #res := ~__retres1~2; {11798#true} is VALID [2022-02-20 19:55:53,120 INFO L290 TraceCheckUtils]: 14: Hoare triple {11798#true} assume true; {11798#true} is VALID [2022-02-20 19:55:53,120 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {11798#true} {11798#true} #1598#return; {11798#true} is VALID [2022-02-20 19:55:53,120 INFO L290 TraceCheckUtils]: 16: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,120 INFO L290 TraceCheckUtils]: 17: Hoare triple {11798#true} assume 0 != eval1_~tmp___1~0#1; {11798#true} is VALID [2022-02-20 19:55:53,121 INFO L290 TraceCheckUtils]: 18: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,121 INFO L290 TraceCheckUtils]: 19: Hoare triple {11798#true} assume !(0 != eval1_~tmp~1#1); {11798#true} is VALID [2022-02-20 19:55:53,121 INFO L290 TraceCheckUtils]: 20: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,121 INFO L290 TraceCheckUtils]: 21: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,121 INFO L290 TraceCheckUtils]: 22: Hoare triple {11798#true} assume 0 == ~c_dr_pc~0; {11798#true} is VALID [2022-02-20 19:55:53,121 INFO L290 TraceCheckUtils]: 23: Hoare triple {11798#true} assume !false; {11798#true} is VALID [2022-02-20 19:55:53,122 INFO L290 TraceCheckUtils]: 24: Hoare triple {11798#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; {11805#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:53,122 INFO L290 TraceCheckUtils]: 25: Hoare triple {11805#(= ~c_dr_st~0 2)} assume { :end_inline_do_read_c } true; {11805#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:53,122 INFO L290 TraceCheckUtils]: 26: Hoare triple {11805#(= ~c_dr_st~0 2)} assume !false; {11805#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:53,123 INFO L272 TraceCheckUtils]: 27: Hoare triple {11805#(= ~c_dr_st~0 2)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {11798#true} is VALID [2022-02-20 19:55:53,123 INFO L290 TraceCheckUtils]: 28: Hoare triple {11798#true} havoc ~__retres1~2; {11798#true} is VALID [2022-02-20 19:55:53,123 INFO L290 TraceCheckUtils]: 29: Hoare triple {11798#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {11798#true} is VALID [2022-02-20 19:55:53,123 INFO L290 TraceCheckUtils]: 30: Hoare triple {11798#true} #res := ~__retres1~2; {11798#true} is VALID [2022-02-20 19:55:53,123 INFO L290 TraceCheckUtils]: 31: Hoare triple {11798#true} assume true; {11798#true} is VALID [2022-02-20 19:55:53,124 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {11798#true} {11805#(= ~c_dr_st~0 2)} #1598#return; {11805#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:53,124 INFO L290 TraceCheckUtils]: 33: Hoare triple {11805#(= ~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; {11805#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:53,124 INFO L290 TraceCheckUtils]: 34: Hoare triple {11805#(= ~c_dr_st~0 2)} assume 0 != eval1_~tmp___1~0#1; {11805#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:53,125 INFO L290 TraceCheckUtils]: 35: Hoare triple {11805#(= ~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; {11805#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:53,125 INFO L290 TraceCheckUtils]: 36: Hoare triple {11805#(= ~c_dr_st~0 2)} assume !(0 != eval1_~tmp~1#1); {11805#(= ~c_dr_st~0 2)} is VALID [2022-02-20 19:55:53,125 INFO L290 TraceCheckUtils]: 37: Hoare triple {11805#(= ~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; {11799#false} is VALID [2022-02-20 19:55:53,125 INFO L290 TraceCheckUtils]: 38: Hoare triple {11799#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; {11799#false} is VALID [2022-02-20 19:55:53,126 INFO L290 TraceCheckUtils]: 39: Hoare triple {11799#false} assume !(0 == ~c_dr_pc~0); {11799#false} is VALID [2022-02-20 19:55:53,126 INFO L290 TraceCheckUtils]: 40: Hoare triple {11799#false} assume 1 == ~c_dr_pc~0; {11799#false} is VALID [2022-02-20 19:55:53,126 INFO L290 TraceCheckUtils]: 41: Hoare triple {11799#false} do_read_c_~a~0#1 := ~a_t~0; {11799#false} is VALID [2022-02-20 19:55:53,126 INFO L290 TraceCheckUtils]: 42: Hoare triple {11799#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; {11799#false} is VALID [2022-02-20 19:55:53,126 INFO L272 TraceCheckUtils]: 43: Hoare triple {11799#false} call immediate_notify_threads(); {11825#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:53,126 INFO L290 TraceCheckUtils]: 44: Hoare triple {11825#(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; {11798#true} is VALID [2022-02-20 19:55:53,126 INFO L290 TraceCheckUtils]: 45: Hoare triple {11798#true} assume 1 == ~p_dw_pc~0; {11798#true} is VALID [2022-02-20 19:55:53,127 INFO L290 TraceCheckUtils]: 46: Hoare triple {11798#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {11798#true} is VALID [2022-02-20 19:55:53,127 INFO L290 TraceCheckUtils]: 47: Hoare triple {11798#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {11798#true} is VALID [2022-02-20 19:55:53,127 INFO L290 TraceCheckUtils]: 48: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,127 INFO L290 TraceCheckUtils]: 49: Hoare triple {11798#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {11798#true} is VALID [2022-02-20 19:55:53,127 INFO L290 TraceCheckUtils]: 50: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,127 INFO L290 TraceCheckUtils]: 51: Hoare triple {11798#true} assume !(1 == ~c_dr_pc~0); {11798#true} is VALID [2022-02-20 19:55:53,127 INFO L290 TraceCheckUtils]: 52: Hoare triple {11798#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {11798#true} is VALID [2022-02-20 19:55:53,128 INFO L290 TraceCheckUtils]: 53: Hoare triple {11798#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {11798#true} is VALID [2022-02-20 19:55:53,128 INFO L290 TraceCheckUtils]: 54: Hoare triple {11798#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; {11798#true} is VALID [2022-02-20 19:55:53,128 INFO L290 TraceCheckUtils]: 55: Hoare triple {11798#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {11798#true} is VALID [2022-02-20 19:55:53,128 INFO L290 TraceCheckUtils]: 56: Hoare triple {11798#true} assume true; {11798#true} is VALID [2022-02-20 19:55:53,128 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {11798#true} {11799#false} #1602#return; {11799#false} is VALID [2022-02-20 19:55:53,128 INFO L290 TraceCheckUtils]: 58: Hoare triple {11799#false} ~q_read_ev~0 := 2; {11799#false} is VALID [2022-02-20 19:55:53,128 INFO L290 TraceCheckUtils]: 59: Hoare triple {11799#false} assume !(~p_last_write~0 == ~c_last_read~0); {11799#false} is VALID [2022-02-20 19:55:53,129 INFO L272 TraceCheckUtils]: 60: Hoare triple {11799#false} call error1(); {11799#false} is VALID [2022-02-20 19:55:53,129 INFO L290 TraceCheckUtils]: 61: Hoare triple {11799#false} assume !false; {11799#false} is VALID [2022-02-20 19:55:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 19:55:53,129 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:53,129 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1462173777] [2022-02-20 19:55:53,130 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1462173777] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:53,130 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:53,130 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:53,130 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609046905] [2022-02-20 19:55:53,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:53,131 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 62 [2022-02-20 19:55:53,131 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:53,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:53,160 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:53,160 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:53,160 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:53,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:53,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:53,161 INFO L87 Difference]: Start difference. First operand 665 states and 968 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:54,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:54,198 INFO L93 Difference]: Finished difference Result 1204 states and 1687 transitions. [2022-02-20 19:55:54,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:54,198 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 62 [2022-02-20 19:55:54,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:54,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 782 transitions. [2022-02-20 19:55:54,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 782 transitions. [2022-02-20 19:55:54,223 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 782 transitions. [2022-02-20 19:55:54,545 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 782 edges. 782 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:54,626 INFO L225 Difference]: With dead ends: 1204 [2022-02-20 19:55:54,626 INFO L226 Difference]: Without dead ends: 871 [2022-02-20 19:55:54,628 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:54,631 INFO L933 BasicCegarLoop]: 675 mSDtfsCounter, 312 mSDsluCounter, 666 mSDsCounter, 0 mSdLazyCounter, 340 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 314 SdHoareTripleChecker+Valid, 1341 SdHoareTripleChecker+Invalid, 372 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 340 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:54,631 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [314 Valid, 1341 Invalid, 372 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 340 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 19:55:54,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 871 states. [2022-02-20 19:55:54,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 871 to 833. [2022-02-20 19:55:54,664 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:54,666 INFO L82 GeneralOperation]: Start isEquivalent. First operand 871 states. Second operand has 833 states, 743 states have (on average 1.4064602960969044) internal successors, (1045), 752 states have internal predecessors, (1045), 58 states have call successors, (58), 27 states have call predecessors, (58), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) [2022-02-20 19:55:54,667 INFO L74 IsIncluded]: Start isIncluded. First operand 871 states. Second operand has 833 states, 743 states have (on average 1.4064602960969044) internal successors, (1045), 752 states have internal predecessors, (1045), 58 states have call successors, (58), 27 states have call predecessors, (58), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) [2022-02-20 19:55:54,669 INFO L87 Difference]: Start difference. First operand 871 states. Second operand has 833 states, 743 states have (on average 1.4064602960969044) internal successors, (1045), 752 states have internal predecessors, (1045), 58 states have call successors, (58), 27 states have call predecessors, (58), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) [2022-02-20 19:55:54,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:54,699 INFO L93 Difference]: Finished difference Result 871 states and 1223 transitions. [2022-02-20 19:55:54,699 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1223 transitions. [2022-02-20 19:55:54,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:54,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:54,703 INFO L74 IsIncluded]: Start isIncluded. First operand has 833 states, 743 states have (on average 1.4064602960969044) internal successors, (1045), 752 states have internal predecessors, (1045), 58 states have call successors, (58), 27 states have call predecessors, (58), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) Second operand 871 states. [2022-02-20 19:55:54,704 INFO L87 Difference]: Start difference. First operand has 833 states, 743 states have (on average 1.4064602960969044) internal successors, (1045), 752 states have internal predecessors, (1045), 58 states have call successors, (58), 27 states have call predecessors, (58), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) Second operand 871 states. [2022-02-20 19:55:54,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:54,733 INFO L93 Difference]: Finished difference Result 871 states and 1223 transitions. [2022-02-20 19:55:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1223 transitions. [2022-02-20 19:55:54,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:54,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:54,735 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:54,736 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:54,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 833 states, 743 states have (on average 1.4064602960969044) internal successors, (1045), 752 states have internal predecessors, (1045), 58 states have call successors, (58), 27 states have call predecessors, (58), 30 states have return successors, (74), 54 states have call predecessors, (74), 56 states have call successors, (74) [2022-02-20 19:55:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1177 transitions. [2022-02-20 19:55:54,772 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1177 transitions. Word has length 62 [2022-02-20 19:55:54,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:54,773 INFO L470 AbstractCegarLoop]: Abstraction has 833 states and 1177 transitions. [2022-02-20 19:55:54,773 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1177 transitions. [2022-02-20 19:55:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-02-20 19:55:54,776 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:54,776 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:55:54,776 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 19:55:54,777 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:54,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:54,777 INFO L85 PathProgramCache]: Analyzing trace with hash 1541851731, now seen corresponding path program 1 times [2022-02-20 19:55:54,777 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:54,777 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662021569] [2022-02-20 19:55:54,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:54,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:54,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:54,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {16320#true} havoc ~__retres1~2; {16320#true} is VALID [2022-02-20 19:55:54,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {16320#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {16320#true} is VALID [2022-02-20 19:55:54,844 INFO L290 TraceCheckUtils]: 2: Hoare triple {16320#true} #res := ~__retres1~2; {16320#true} is VALID [2022-02-20 19:55:54,844 INFO L290 TraceCheckUtils]: 3: Hoare triple {16320#true} assume true; {16320#true} is VALID [2022-02-20 19:55:54,845 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {16320#true} {16322#(= ~p_dw_pc~0 0)} #1598#return; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 19:55:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:54,855 INFO L290 TraceCheckUtils]: 0: Hoare triple {16356#(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; {16320#true} is VALID [2022-02-20 19:55:54,856 INFO L290 TraceCheckUtils]: 1: Hoare triple {16320#true} assume 1 == ~p_dw_pc~0; {16320#true} is VALID [2022-02-20 19:55:54,856 INFO L290 TraceCheckUtils]: 2: Hoare triple {16320#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {16320#true} is VALID [2022-02-20 19:55:54,856 INFO L290 TraceCheckUtils]: 3: Hoare triple {16320#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {16320#true} is VALID [2022-02-20 19:55:54,856 INFO L290 TraceCheckUtils]: 4: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,856 INFO L290 TraceCheckUtils]: 5: Hoare triple {16320#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {16320#true} is VALID [2022-02-20 19:55:54,856 INFO L290 TraceCheckUtils]: 6: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,857 INFO L290 TraceCheckUtils]: 7: Hoare triple {16320#true} assume !(1 == ~c_dr_pc~0); {16320#true} is VALID [2022-02-20 19:55:54,857 INFO L290 TraceCheckUtils]: 8: Hoare triple {16320#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {16320#true} is VALID [2022-02-20 19:55:54,857 INFO L290 TraceCheckUtils]: 9: Hoare triple {16320#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {16320#true} is VALID [2022-02-20 19:55:54,857 INFO L290 TraceCheckUtils]: 10: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,857 INFO L290 TraceCheckUtils]: 11: Hoare triple {16320#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {16320#true} is VALID [2022-02-20 19:55:54,857 INFO L290 TraceCheckUtils]: 12: Hoare triple {16320#true} assume true; {16320#true} is VALID [2022-02-20 19:55:54,858 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {16320#true} {16321#false} #1600#return; {16321#false} is VALID [2022-02-20 19:55:54,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-02-20 19:55:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:54,866 INFO L290 TraceCheckUtils]: 0: Hoare triple {16356#(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; {16320#true} is VALID [2022-02-20 19:55:54,866 INFO L290 TraceCheckUtils]: 1: Hoare triple {16320#true} assume 1 == ~p_dw_pc~0; {16320#true} is VALID [2022-02-20 19:55:54,867 INFO L290 TraceCheckUtils]: 2: Hoare triple {16320#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {16320#true} is VALID [2022-02-20 19:55:54,867 INFO L290 TraceCheckUtils]: 3: Hoare triple {16320#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {16320#true} is VALID [2022-02-20 19:55:54,867 INFO L290 TraceCheckUtils]: 4: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,867 INFO L290 TraceCheckUtils]: 5: Hoare triple {16320#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {16320#true} is VALID [2022-02-20 19:55:54,867 INFO L290 TraceCheckUtils]: 6: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,867 INFO L290 TraceCheckUtils]: 7: Hoare triple {16320#true} assume !(1 == ~c_dr_pc~0); {16320#true} is VALID [2022-02-20 19:55:54,867 INFO L290 TraceCheckUtils]: 8: Hoare triple {16320#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {16320#true} is VALID [2022-02-20 19:55:54,868 INFO L290 TraceCheckUtils]: 9: Hoare triple {16320#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {16320#true} is VALID [2022-02-20 19:55:54,868 INFO L290 TraceCheckUtils]: 10: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,872 INFO L290 TraceCheckUtils]: 11: Hoare triple {16320#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {16320#true} is VALID [2022-02-20 19:55:54,872 INFO L290 TraceCheckUtils]: 12: Hoare triple {16320#true} assume true; {16320#true} is VALID [2022-02-20 19:55:54,872 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {16320#true} {16321#false} #1602#return; {16321#false} is VALID [2022-02-20 19:55:54,873 INFO L290 TraceCheckUtils]: 0: Hoare triple {16320#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {16320#true} is VALID [2022-02-20 19:55:54,875 INFO L290 TraceCheckUtils]: 1: Hoare triple {16320#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {16320#true} is VALID [2022-02-20 19:55:54,876 INFO L290 TraceCheckUtils]: 2: Hoare triple {16320#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,877 INFO L290 TraceCheckUtils]: 3: Hoare triple {16322#(= ~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; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,877 INFO L290 TraceCheckUtils]: 4: Hoare triple {16322#(= ~p_dw_pc~0 0)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,878 INFO L290 TraceCheckUtils]: 5: Hoare triple {16322#(= ~p_dw_pc~0 0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,878 INFO L290 TraceCheckUtils]: 6: Hoare triple {16322#(= ~p_dw_pc~0 0)} assume { :end_inline_init_threads1 } true; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,879 INFO L290 TraceCheckUtils]: 7: Hoare triple {16322#(= ~p_dw_pc~0 0)} assume !false; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,881 INFO L290 TraceCheckUtils]: 8: Hoare triple {16322#(= ~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; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,884 INFO L290 TraceCheckUtils]: 9: Hoare triple {16322#(= ~p_dw_pc~0 0)} assume !false; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,884 INFO L272 TraceCheckUtils]: 10: Hoare triple {16322#(= ~p_dw_pc~0 0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {16320#true} is VALID [2022-02-20 19:55:54,887 INFO L290 TraceCheckUtils]: 11: Hoare triple {16320#true} havoc ~__retres1~2; {16320#true} is VALID [2022-02-20 19:55:54,887 INFO L290 TraceCheckUtils]: 12: Hoare triple {16320#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {16320#true} is VALID [2022-02-20 19:55:54,887 INFO L290 TraceCheckUtils]: 13: Hoare triple {16320#true} #res := ~__retres1~2; {16320#true} is VALID [2022-02-20 19:55:54,887 INFO L290 TraceCheckUtils]: 14: Hoare triple {16320#true} assume true; {16320#true} is VALID [2022-02-20 19:55:54,888 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {16320#true} {16322#(= ~p_dw_pc~0 0)} #1598#return; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,888 INFO L290 TraceCheckUtils]: 16: Hoare triple {16322#(= ~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; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,888 INFO L290 TraceCheckUtils]: 17: Hoare triple {16322#(= ~p_dw_pc~0 0)} assume 0 != eval1_~tmp___1~0#1; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,889 INFO L290 TraceCheckUtils]: 18: Hoare triple {16322#(= ~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; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,889 INFO L290 TraceCheckUtils]: 19: Hoare triple {16322#(= ~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; {16322#(= ~p_dw_pc~0 0)} is VALID [2022-02-20 19:55:54,889 INFO L290 TraceCheckUtils]: 20: Hoare triple {16322#(= ~p_dw_pc~0 0)} assume !(0 == ~p_dw_pc~0); {16321#false} is VALID [2022-02-20 19:55:54,889 INFO L290 TraceCheckUtils]: 21: Hoare triple {16321#false} assume 1 == ~p_dw_pc~0; {16321#false} is VALID [2022-02-20 19:55:54,889 INFO L290 TraceCheckUtils]: 22: Hoare triple {16321#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; {16321#false} is VALID [2022-02-20 19:55:54,890 INFO L272 TraceCheckUtils]: 23: Hoare triple {16321#false} call immediate_notify_threads(); {16356#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:54,890 INFO L290 TraceCheckUtils]: 24: Hoare triple {16356#(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; {16320#true} is VALID [2022-02-20 19:55:54,890 INFO L290 TraceCheckUtils]: 25: Hoare triple {16320#true} assume 1 == ~p_dw_pc~0; {16320#true} is VALID [2022-02-20 19:55:54,890 INFO L290 TraceCheckUtils]: 26: Hoare triple {16320#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {16320#true} is VALID [2022-02-20 19:55:54,890 INFO L290 TraceCheckUtils]: 27: Hoare triple {16320#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {16320#true} is VALID [2022-02-20 19:55:54,890 INFO L290 TraceCheckUtils]: 28: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,890 INFO L290 TraceCheckUtils]: 29: Hoare triple {16320#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {16320#true} is VALID [2022-02-20 19:55:54,890 INFO L290 TraceCheckUtils]: 30: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,891 INFO L290 TraceCheckUtils]: 31: Hoare triple {16320#true} assume !(1 == ~c_dr_pc~0); {16320#true} is VALID [2022-02-20 19:55:54,891 INFO L290 TraceCheckUtils]: 32: Hoare triple {16320#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {16320#true} is VALID [2022-02-20 19:55:54,891 INFO L290 TraceCheckUtils]: 33: Hoare triple {16320#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {16320#true} is VALID [2022-02-20 19:55:54,891 INFO L290 TraceCheckUtils]: 34: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,891 INFO L290 TraceCheckUtils]: 35: Hoare triple {16320#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {16320#true} is VALID [2022-02-20 19:55:54,891 INFO L290 TraceCheckUtils]: 36: Hoare triple {16320#true} assume true; {16320#true} is VALID [2022-02-20 19:55:54,891 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {16320#true} {16321#false} #1600#return; {16321#false} is VALID [2022-02-20 19:55:54,892 INFO L290 TraceCheckUtils]: 38: Hoare triple {16321#false} ~q_write_ev~0 := 2; {16321#false} is VALID [2022-02-20 19:55:54,892 INFO L290 TraceCheckUtils]: 39: Hoare triple {16321#false} assume !false; {16321#false} is VALID [2022-02-20 19:55:54,892 INFO L290 TraceCheckUtils]: 40: Hoare triple {16321#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {16321#false} is VALID [2022-02-20 19:55:54,892 INFO L290 TraceCheckUtils]: 41: Hoare triple {16321#false} assume { :end_inline_do_write_p } true; {16321#false} is VALID [2022-02-20 19:55:54,892 INFO L290 TraceCheckUtils]: 42: Hoare triple {16321#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; {16321#false} is VALID [2022-02-20 19:55:54,892 INFO L290 TraceCheckUtils]: 43: Hoare triple {16321#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; {16321#false} is VALID [2022-02-20 19:55:54,892 INFO L290 TraceCheckUtils]: 44: Hoare triple {16321#false} assume 0 == ~c_dr_pc~0; {16321#false} is VALID [2022-02-20 19:55:54,892 INFO L290 TraceCheckUtils]: 45: Hoare triple {16321#false} assume !false; {16321#false} is VALID [2022-02-20 19:55:54,893 INFO L290 TraceCheckUtils]: 46: Hoare triple {16321#false} assume !(1 == ~q_free~0); {16321#false} is VALID [2022-02-20 19:55:54,893 INFO L290 TraceCheckUtils]: 47: Hoare triple {16321#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; {16321#false} is VALID [2022-02-20 19:55:54,893 INFO L272 TraceCheckUtils]: 48: Hoare triple {16321#false} call immediate_notify_threads(); {16356#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:54,893 INFO L290 TraceCheckUtils]: 49: Hoare triple {16356#(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; {16320#true} is VALID [2022-02-20 19:55:54,893 INFO L290 TraceCheckUtils]: 50: Hoare triple {16320#true} assume 1 == ~p_dw_pc~0; {16320#true} is VALID [2022-02-20 19:55:54,893 INFO L290 TraceCheckUtils]: 51: Hoare triple {16320#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {16320#true} is VALID [2022-02-20 19:55:54,893 INFO L290 TraceCheckUtils]: 52: Hoare triple {16320#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {16320#true} is VALID [2022-02-20 19:55:54,893 INFO L290 TraceCheckUtils]: 53: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,894 INFO L290 TraceCheckUtils]: 54: Hoare triple {16320#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {16320#true} is VALID [2022-02-20 19:55:54,894 INFO L290 TraceCheckUtils]: 55: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,894 INFO L290 TraceCheckUtils]: 56: Hoare triple {16320#true} assume !(1 == ~c_dr_pc~0); {16320#true} is VALID [2022-02-20 19:55:54,894 INFO L290 TraceCheckUtils]: 57: Hoare triple {16320#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {16320#true} is VALID [2022-02-20 19:55:54,894 INFO L290 TraceCheckUtils]: 58: Hoare triple {16320#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {16320#true} is VALID [2022-02-20 19:55:54,894 INFO L290 TraceCheckUtils]: 59: Hoare triple {16320#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; {16320#true} is VALID [2022-02-20 19:55:54,895 INFO L290 TraceCheckUtils]: 60: Hoare triple {16320#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {16320#true} is VALID [2022-02-20 19:55:54,895 INFO L290 TraceCheckUtils]: 61: Hoare triple {16320#true} assume true; {16320#true} is VALID [2022-02-20 19:55:54,895 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {16320#true} {16321#false} #1602#return; {16321#false} is VALID [2022-02-20 19:55:54,895 INFO L290 TraceCheckUtils]: 63: Hoare triple {16321#false} ~q_read_ev~0 := 2; {16321#false} is VALID [2022-02-20 19:55:54,895 INFO L290 TraceCheckUtils]: 64: Hoare triple {16321#false} assume !(~p_last_write~0 == ~c_last_read~0); {16321#false} is VALID [2022-02-20 19:55:54,895 INFO L272 TraceCheckUtils]: 65: Hoare triple {16321#false} call error1(); {16321#false} is VALID [2022-02-20 19:55:54,895 INFO L290 TraceCheckUtils]: 66: Hoare triple {16321#false} assume !false; {16321#false} is VALID [2022-02-20 19:55:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-20 19:55:54,897 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:54,897 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662021569] [2022-02-20 19:55:54,898 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1662021569] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:55:54,898 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:55:54,898 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 19:55:54,898 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5567899] [2022-02-20 19:55:54,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:54,899 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 67 [2022-02-20 19:55:54,900 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:54,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 19:55:54,927 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:54,928 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:54,928 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:54,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:54,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 19:55:54,929 INFO L87 Difference]: Start difference. First operand 833 states and 1177 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 19:55:55,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:55,669 INFO L93 Difference]: Finished difference Result 1462 states and 1999 transitions. [2022-02-20 19:55:55,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 19:55:55,669 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 67 [2022-02-20 19:55:55,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 19:55:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 776 transitions. [2022-02-20 19:55:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 19:55:55,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 776 transitions. [2022-02-20 19:55:55,683 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 776 transitions. [2022-02-20 19:55:56,021 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 776 edges. 776 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:56,118 INFO L225 Difference]: With dead ends: 1462 [2022-02-20 19:55:56,127 INFO L226 Difference]: Without dead ends: 1008 [2022-02-20 19:55:56,128 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:55:56,129 INFO L933 BasicCegarLoop]: 621 mSDtfsCounter, 812 mSDsluCounter, 377 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 836 SdHoareTripleChecker+Valid, 998 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:56,129 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [836 Valid, 998 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:55:56,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1008 states. [2022-02-20 19:55:56,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1008 to 953. [2022-02-20 19:55:56,177 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:56,179 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1008 states. Second operand has 953 states, 850 states have (on average 1.3776470588235294) internal successors, (1171), 861 states have internal predecessors, (1171), 64 states have call successors, (64), 32 states have call predecessors, (64), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:56,181 INFO L74 IsIncluded]: Start isIncluded. First operand 1008 states. Second operand has 953 states, 850 states have (on average 1.3776470588235294) internal successors, (1171), 861 states have internal predecessors, (1171), 64 states have call successors, (64), 32 states have call predecessors, (64), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:56,182 INFO L87 Difference]: Start difference. First operand 1008 states. Second operand has 953 states, 850 states have (on average 1.3776470588235294) internal successors, (1171), 861 states have internal predecessors, (1171), 64 states have call successors, (64), 32 states have call predecessors, (64), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:56,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:56,267 INFO L93 Difference]: Finished difference Result 1008 states and 1386 transitions. [2022-02-20 19:55:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1386 transitions. [2022-02-20 19:55:56,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:56,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:56,271 INFO L74 IsIncluded]: Start isIncluded. First operand has 953 states, 850 states have (on average 1.3776470588235294) internal successors, (1171), 861 states have internal predecessors, (1171), 64 states have call successors, (64), 32 states have call predecessors, (64), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) Second operand 1008 states. [2022-02-20 19:55:56,273 INFO L87 Difference]: Start difference. First operand has 953 states, 850 states have (on average 1.3776470588235294) internal successors, (1171), 861 states have internal predecessors, (1171), 64 states have call successors, (64), 32 states have call predecessors, (64), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) Second operand 1008 states. [2022-02-20 19:55:56,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:56,312 INFO L93 Difference]: Finished difference Result 1008 states and 1386 transitions. [2022-02-20 19:55:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1386 transitions. [2022-02-20 19:55:56,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:56,314 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:56,314 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:56,314 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 953 states, 850 states have (on average 1.3776470588235294) internal successors, (1171), 861 states have internal predecessors, (1171), 64 states have call successors, (64), 32 states have call predecessors, (64), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 953 states and 1319 transitions. [2022-02-20 19:55:56,371 INFO L78 Accepts]: Start accepts. Automaton has 953 states and 1319 transitions. Word has length 67 [2022-02-20 19:55:56,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:56,372 INFO L470 AbstractCegarLoop]: Abstraction has 953 states and 1319 transitions. [2022-02-20 19:55:56,372 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 19:55:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1319 transitions. [2022-02-20 19:55:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-02-20 19:55:56,374 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:56,374 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:55:56,374 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 19:55:56,374 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:56,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:56,375 INFO L85 PathProgramCache]: Analyzing trace with hash -14326018, now seen corresponding path program 1 times [2022-02-20 19:55:56,375 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:56,375 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263837688] [2022-02-20 19:55:56,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:56,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:56,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:56,407 INFO L290 TraceCheckUtils]: 0: Hoare triple {21653#true} havoc ~__retres1~2; {21653#true} is VALID [2022-02-20 19:55:56,407 INFO L290 TraceCheckUtils]: 1: Hoare triple {21653#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21653#true} is VALID [2022-02-20 19:55:56,407 INFO L290 TraceCheckUtils]: 2: Hoare triple {21653#true} #res := ~__retres1~2; {21653#true} is VALID [2022-02-20 19:55:56,407 INFO L290 TraceCheckUtils]: 3: Hoare triple {21653#true} assume true; {21653#true} is VALID [2022-02-20 19:55:56,408 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21653#true} {21653#true} #1598#return; {21653#true} is VALID [2022-02-20 19:55:56,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:55:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:56,452 INFO L290 TraceCheckUtils]: 0: Hoare triple {21688#(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; {21653#true} is VALID [2022-02-20 19:55:56,452 INFO L290 TraceCheckUtils]: 1: Hoare triple {21653#true} assume !(1 == ~p_dw_pc~0); {21653#true} is VALID [2022-02-20 19:55:56,453 INFO L290 TraceCheckUtils]: 2: Hoare triple {21653#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {21689#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is VALID [2022-02-20 19:55:56,453 INFO L290 TraceCheckUtils]: 3: Hoare triple {21689#(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; {21690#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} is VALID [2022-02-20 19:55:56,454 INFO L290 TraceCheckUtils]: 4: Hoare triple {21690#(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; {21691#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:55:56,454 INFO L290 TraceCheckUtils]: 5: Hoare triple {21691#(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; {21654#false} is VALID [2022-02-20 19:55:56,454 INFO L290 TraceCheckUtils]: 6: Hoare triple {21654#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; {21654#false} is VALID [2022-02-20 19:55:56,454 INFO L290 TraceCheckUtils]: 7: Hoare triple {21654#false} assume !(1 == ~c_dr_pc~0); {21654#false} is VALID [2022-02-20 19:55:56,454 INFO L290 TraceCheckUtils]: 8: Hoare triple {21654#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {21654#false} is VALID [2022-02-20 19:55:56,455 INFO L290 TraceCheckUtils]: 9: Hoare triple {21654#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21654#false} is VALID [2022-02-20 19:55:56,455 INFO L290 TraceCheckUtils]: 10: Hoare triple {21654#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; {21654#false} is VALID [2022-02-20 19:55:56,455 INFO L290 TraceCheckUtils]: 11: Hoare triple {21654#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21654#false} is VALID [2022-02-20 19:55:56,455 INFO L290 TraceCheckUtils]: 12: Hoare triple {21654#false} assume true; {21654#false} is VALID [2022-02-20 19:55:56,455 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21654#false} {21653#true} #1600#return; {21654#false} is VALID [2022-02-20 19:55:56,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 19:55:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:56,462 INFO L290 TraceCheckUtils]: 0: Hoare triple {21688#(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; {21653#true} is VALID [2022-02-20 19:55:56,462 INFO L290 TraceCheckUtils]: 1: Hoare triple {21653#true} assume 1 == ~p_dw_pc~0; {21653#true} is VALID [2022-02-20 19:55:56,462 INFO L290 TraceCheckUtils]: 2: Hoare triple {21653#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21653#true} is VALID [2022-02-20 19:55:56,462 INFO L290 TraceCheckUtils]: 3: Hoare triple {21653#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21653#true} is VALID [2022-02-20 19:55:56,463 INFO L290 TraceCheckUtils]: 4: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,463 INFO L290 TraceCheckUtils]: 5: Hoare triple {21653#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,463 INFO L290 TraceCheckUtils]: 6: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,463 INFO L290 TraceCheckUtils]: 7: Hoare triple {21653#true} assume !(1 == ~c_dr_pc~0); {21653#true} is VALID [2022-02-20 19:55:56,463 INFO L290 TraceCheckUtils]: 8: Hoare triple {21653#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21653#true} is VALID [2022-02-20 19:55:56,463 INFO L290 TraceCheckUtils]: 9: Hoare triple {21653#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21653#true} is VALID [2022-02-20 19:55:56,463 INFO L290 TraceCheckUtils]: 10: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,464 INFO L290 TraceCheckUtils]: 11: Hoare triple {21653#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,464 INFO L290 TraceCheckUtils]: 12: Hoare triple {21653#true} assume true; {21653#true} is VALID [2022-02-20 19:55:56,464 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21653#true} {21654#false} #1602#return; {21654#false} is VALID [2022-02-20 19:55:56,464 INFO L290 TraceCheckUtils]: 0: Hoare triple {21653#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {21653#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {21653#true} is VALID [2022-02-20 19:55:56,464 INFO L290 TraceCheckUtils]: 2: Hoare triple {21653#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {21653#true} is VALID [2022-02-20 19:55:56,464 INFO L290 TraceCheckUtils]: 3: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,464 INFO L290 TraceCheckUtils]: 4: Hoare triple {21653#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,465 INFO L290 TraceCheckUtils]: 5: Hoare triple {21653#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,465 INFO L290 TraceCheckUtils]: 6: Hoare triple {21653#true} assume { :end_inline_init_threads1 } true; {21653#true} is VALID [2022-02-20 19:55:56,465 INFO L290 TraceCheckUtils]: 7: Hoare triple {21653#true} assume !false; {21653#true} is VALID [2022-02-20 19:55:56,465 INFO L290 TraceCheckUtils]: 8: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,465 INFO L290 TraceCheckUtils]: 9: Hoare triple {21653#true} assume !false; {21653#true} is VALID [2022-02-20 19:55:56,465 INFO L272 TraceCheckUtils]: 10: Hoare triple {21653#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {21653#true} is VALID [2022-02-20 19:55:56,465 INFO L290 TraceCheckUtils]: 11: Hoare triple {21653#true} havoc ~__retres1~2; {21653#true} is VALID [2022-02-20 19:55:56,465 INFO L290 TraceCheckUtils]: 12: Hoare triple {21653#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21653#true} is VALID [2022-02-20 19:55:56,466 INFO L290 TraceCheckUtils]: 13: Hoare triple {21653#true} #res := ~__retres1~2; {21653#true} is VALID [2022-02-20 19:55:56,466 INFO L290 TraceCheckUtils]: 14: Hoare triple {21653#true} assume true; {21653#true} is VALID [2022-02-20 19:55:56,466 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21653#true} {21653#true} #1598#return; {21653#true} is VALID [2022-02-20 19:55:56,466 INFO L290 TraceCheckUtils]: 16: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,466 INFO L290 TraceCheckUtils]: 17: Hoare triple {21653#true} assume 0 != eval1_~tmp___1~0#1; {21653#true} is VALID [2022-02-20 19:55:56,466 INFO L290 TraceCheckUtils]: 18: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,466 INFO L290 TraceCheckUtils]: 19: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,467 INFO L290 TraceCheckUtils]: 20: Hoare triple {21653#true} assume 0 == ~p_dw_pc~0; {21653#true} is VALID [2022-02-20 19:55:56,467 INFO L290 TraceCheckUtils]: 21: Hoare triple {21653#true} assume !false; {21653#true} is VALID [2022-02-20 19:55:56,467 INFO L290 TraceCheckUtils]: 22: Hoare triple {21653#true} assume !(0 == ~q_free~0); {21653#true} is VALID [2022-02-20 19:55:56,467 INFO L290 TraceCheckUtils]: 23: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,467 INFO L272 TraceCheckUtils]: 24: Hoare triple {21653#true} call immediate_notify_threads(); {21688#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:56,467 INFO L290 TraceCheckUtils]: 25: Hoare triple {21688#(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; {21653#true} is VALID [2022-02-20 19:55:56,468 INFO L290 TraceCheckUtils]: 26: Hoare triple {21653#true} assume !(1 == ~p_dw_pc~0); {21653#true} is VALID [2022-02-20 19:55:56,468 INFO L290 TraceCheckUtils]: 27: Hoare triple {21653#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {21689#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is VALID [2022-02-20 19:55:56,468 INFO L290 TraceCheckUtils]: 28: Hoare triple {21689#(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; {21690#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} is VALID [2022-02-20 19:55:56,469 INFO L290 TraceCheckUtils]: 29: Hoare triple {21690#(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; {21691#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:55:56,469 INFO L290 TraceCheckUtils]: 30: Hoare triple {21691#(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; {21654#false} is VALID [2022-02-20 19:55:56,469 INFO L290 TraceCheckUtils]: 31: Hoare triple {21654#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; {21654#false} is VALID [2022-02-20 19:55:56,470 INFO L290 TraceCheckUtils]: 32: Hoare triple {21654#false} assume !(1 == ~c_dr_pc~0); {21654#false} is VALID [2022-02-20 19:55:56,470 INFO L290 TraceCheckUtils]: 33: Hoare triple {21654#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {21654#false} is VALID [2022-02-20 19:55:56,470 INFO L290 TraceCheckUtils]: 34: Hoare triple {21654#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21654#false} is VALID [2022-02-20 19:55:56,470 INFO L290 TraceCheckUtils]: 35: Hoare triple {21654#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; {21654#false} is VALID [2022-02-20 19:55:56,470 INFO L290 TraceCheckUtils]: 36: Hoare triple {21654#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21654#false} is VALID [2022-02-20 19:55:56,470 INFO L290 TraceCheckUtils]: 37: Hoare triple {21654#false} assume true; {21654#false} is VALID [2022-02-20 19:55:56,470 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {21654#false} {21653#true} #1600#return; {21654#false} is VALID [2022-02-20 19:55:56,470 INFO L290 TraceCheckUtils]: 39: Hoare triple {21654#false} ~q_write_ev~0 := 2; {21654#false} is VALID [2022-02-20 19:55:56,471 INFO L290 TraceCheckUtils]: 40: Hoare triple {21654#false} assume !false; {21654#false} is VALID [2022-02-20 19:55:56,471 INFO L290 TraceCheckUtils]: 41: Hoare triple {21654#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {21654#false} is VALID [2022-02-20 19:55:56,471 INFO L290 TraceCheckUtils]: 42: Hoare triple {21654#false} assume { :end_inline_do_write_p } true; {21654#false} is VALID [2022-02-20 19:55:56,471 INFO L290 TraceCheckUtils]: 43: Hoare triple {21654#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; {21654#false} is VALID [2022-02-20 19:55:56,471 INFO L290 TraceCheckUtils]: 44: Hoare triple {21654#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; {21654#false} is VALID [2022-02-20 19:55:56,471 INFO L290 TraceCheckUtils]: 45: Hoare triple {21654#false} assume 0 == ~c_dr_pc~0; {21654#false} is VALID [2022-02-20 19:55:56,471 INFO L290 TraceCheckUtils]: 46: Hoare triple {21654#false} assume !false; {21654#false} is VALID [2022-02-20 19:55:56,471 INFO L290 TraceCheckUtils]: 47: Hoare triple {21654#false} assume !(1 == ~q_free~0); {21654#false} is VALID [2022-02-20 19:55:56,472 INFO L290 TraceCheckUtils]: 48: Hoare triple {21654#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; {21654#false} is VALID [2022-02-20 19:55:56,472 INFO L272 TraceCheckUtils]: 49: Hoare triple {21654#false} call immediate_notify_threads(); {21688#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:56,472 INFO L290 TraceCheckUtils]: 50: Hoare triple {21688#(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; {21653#true} is VALID [2022-02-20 19:55:56,472 INFO L290 TraceCheckUtils]: 51: Hoare triple {21653#true} assume 1 == ~p_dw_pc~0; {21653#true} is VALID [2022-02-20 19:55:56,472 INFO L290 TraceCheckUtils]: 52: Hoare triple {21653#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21653#true} is VALID [2022-02-20 19:55:56,472 INFO L290 TraceCheckUtils]: 53: Hoare triple {21653#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21653#true} is VALID [2022-02-20 19:55:56,472 INFO L290 TraceCheckUtils]: 54: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,472 INFO L290 TraceCheckUtils]: 55: Hoare triple {21653#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,472 INFO L290 TraceCheckUtils]: 56: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,473 INFO L290 TraceCheckUtils]: 57: Hoare triple {21653#true} assume !(1 == ~c_dr_pc~0); {21653#true} is VALID [2022-02-20 19:55:56,473 INFO L290 TraceCheckUtils]: 58: Hoare triple {21653#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21653#true} is VALID [2022-02-20 19:55:56,473 INFO L290 TraceCheckUtils]: 59: Hoare triple {21653#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21653#true} is VALID [2022-02-20 19:55:56,473 INFO L290 TraceCheckUtils]: 60: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,473 INFO L290 TraceCheckUtils]: 61: Hoare triple {21653#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,473 INFO L290 TraceCheckUtils]: 62: Hoare triple {21653#true} assume true; {21653#true} is VALID [2022-02-20 19:55:56,473 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {21653#true} {21654#false} #1602#return; {21654#false} is VALID [2022-02-20 19:55:56,473 INFO L290 TraceCheckUtils]: 64: Hoare triple {21654#false} ~q_read_ev~0 := 2; {21654#false} is VALID [2022-02-20 19:55:56,474 INFO L290 TraceCheckUtils]: 65: Hoare triple {21654#false} assume !(~p_last_write~0 == ~c_last_read~0); {21654#false} is VALID [2022-02-20 19:55:56,474 INFO L272 TraceCheckUtils]: 66: Hoare triple {21654#false} call error1(); {21654#false} is VALID [2022-02-20 19:55:56,474 INFO L290 TraceCheckUtils]: 67: Hoare triple {21654#false} assume !false; {21654#false} is VALID [2022-02-20 19:55:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-20 19:55:56,474 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:56,474 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263837688] [2022-02-20 19:55:56,474 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263837688] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:55:56,475 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [57986120] [2022-02-20 19:55:56,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:56,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:55:56,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:55:56,476 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 19:55:56,487 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 19:55:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:56,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 7 conjunts are in the unsatisfiable core [2022-02-20 19:55:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:56,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:55:56,791 INFO L290 TraceCheckUtils]: 0: Hoare triple {21653#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,791 INFO L290 TraceCheckUtils]: 1: Hoare triple {21653#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {21653#true} is VALID [2022-02-20 19:55:56,792 INFO L290 TraceCheckUtils]: 2: Hoare triple {21653#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {21653#true} is VALID [2022-02-20 19:55:56,792 INFO L290 TraceCheckUtils]: 3: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,792 INFO L290 TraceCheckUtils]: 4: Hoare triple {21653#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,792 INFO L290 TraceCheckUtils]: 5: Hoare triple {21653#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,792 INFO L290 TraceCheckUtils]: 6: Hoare triple {21653#true} assume { :end_inline_init_threads1 } true; {21653#true} is VALID [2022-02-20 19:55:56,792 INFO L290 TraceCheckUtils]: 7: Hoare triple {21653#true} assume !false; {21653#true} is VALID [2022-02-20 19:55:56,792 INFO L290 TraceCheckUtils]: 8: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,793 INFO L290 TraceCheckUtils]: 9: Hoare triple {21653#true} assume !false; {21653#true} is VALID [2022-02-20 19:55:56,793 INFO L272 TraceCheckUtils]: 10: Hoare triple {21653#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {21653#true} is VALID [2022-02-20 19:55:56,793 INFO L290 TraceCheckUtils]: 11: Hoare triple {21653#true} havoc ~__retres1~2; {21653#true} is VALID [2022-02-20 19:55:56,793 INFO L290 TraceCheckUtils]: 12: Hoare triple {21653#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21653#true} is VALID [2022-02-20 19:55:56,793 INFO L290 TraceCheckUtils]: 13: Hoare triple {21653#true} #res := ~__retres1~2; {21653#true} is VALID [2022-02-20 19:55:56,793 INFO L290 TraceCheckUtils]: 14: Hoare triple {21653#true} assume true; {21653#true} is VALID [2022-02-20 19:55:56,793 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21653#true} {21653#true} #1598#return; {21653#true} is VALID [2022-02-20 19:55:56,793 INFO L290 TraceCheckUtils]: 16: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,794 INFO L290 TraceCheckUtils]: 17: Hoare triple {21653#true} assume 0 != eval1_~tmp___1~0#1; {21653#true} is VALID [2022-02-20 19:55:56,794 INFO L290 TraceCheckUtils]: 18: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,794 INFO L290 TraceCheckUtils]: 19: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,794 INFO L290 TraceCheckUtils]: 20: Hoare triple {21653#true} assume 0 == ~p_dw_pc~0; {21653#true} is VALID [2022-02-20 19:55:56,794 INFO L290 TraceCheckUtils]: 21: Hoare triple {21653#true} assume !false; {21653#true} is VALID [2022-02-20 19:55:56,794 INFO L290 TraceCheckUtils]: 22: Hoare triple {21653#true} assume !(0 == ~q_free~0); {21653#true} is VALID [2022-02-20 19:55:56,795 INFO L290 TraceCheckUtils]: 23: Hoare triple {21653#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; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,795 INFO L272 TraceCheckUtils]: 24: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} call immediate_notify_threads(); {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,796 INFO L290 TraceCheckUtils]: 25: Hoare triple {21764#(= ~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; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,796 INFO L290 TraceCheckUtils]: 26: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~p_dw_pc~0); {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,796 INFO L290 TraceCheckUtils]: 27: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} is_do_write_p_triggered_~__retres1~0#1 := 0; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,797 INFO L290 TraceCheckUtils]: 28: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,797 INFO L290 TraceCheckUtils]: 29: Hoare triple {21764#(= ~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; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,798 INFO L290 TraceCheckUtils]: 30: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,798 INFO L290 TraceCheckUtils]: 31: Hoare triple {21764#(= ~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; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,798 INFO L290 TraceCheckUtils]: 32: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~c_dr_pc~0); {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,799 INFO L290 TraceCheckUtils]: 33: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} is_do_read_c_triggered_~__retres1~1#1 := 0; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,799 INFO L290 TraceCheckUtils]: 34: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,799 INFO L290 TraceCheckUtils]: 35: Hoare triple {21764#(= ~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; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,800 INFO L290 TraceCheckUtils]: 36: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,800 INFO L290 TraceCheckUtils]: 37: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume true; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,801 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {21764#(= ~p_last_write~0 ~q_buf_0~0)} {21764#(= ~p_last_write~0 ~q_buf_0~0)} #1600#return; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,801 INFO L290 TraceCheckUtils]: 39: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} ~q_write_ev~0 := 2; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,801 INFO L290 TraceCheckUtils]: 40: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,802 INFO L290 TraceCheckUtils]: 41: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,802 INFO L290 TraceCheckUtils]: 42: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume { :end_inline_do_write_p } true; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,802 INFO L290 TraceCheckUtils]: 43: Hoare triple {21764#(= ~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; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,803 INFO L290 TraceCheckUtils]: 44: Hoare triple {21764#(= ~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; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,803 INFO L290 TraceCheckUtils]: 45: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~c_dr_pc~0; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,803 INFO L290 TraceCheckUtils]: 46: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,804 INFO L290 TraceCheckUtils]: 47: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~q_free~0); {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:56,804 INFO L290 TraceCheckUtils]: 48: Hoare triple {21764#(= ~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; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,805 INFO L272 TraceCheckUtils]: 49: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} call immediate_notify_threads(); {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,805 INFO L290 TraceCheckUtils]: 50: Hoare triple {21840#(= ~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; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,805 INFO L290 TraceCheckUtils]: 51: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} assume 1 == ~p_dw_pc~0; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,806 INFO L290 TraceCheckUtils]: 52: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,806 INFO L290 TraceCheckUtils]: 53: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,806 INFO L290 TraceCheckUtils]: 54: Hoare triple {21840#(= ~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; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,807 INFO L290 TraceCheckUtils]: 55: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,807 INFO L290 TraceCheckUtils]: 56: Hoare triple {21840#(= ~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; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,807 INFO L290 TraceCheckUtils]: 57: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} assume !(1 == ~c_dr_pc~0); {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,807 INFO L290 TraceCheckUtils]: 58: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} is_do_read_c_triggered_~__retres1~1#1 := 0; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,808 INFO L290 TraceCheckUtils]: 59: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,808 INFO L290 TraceCheckUtils]: 60: Hoare triple {21840#(= ~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; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,808 INFO L290 TraceCheckUtils]: 61: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,809 INFO L290 TraceCheckUtils]: 62: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} assume true; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,809 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {21840#(= ~c_last_read~0 ~p_last_write~0)} {21840#(= ~c_last_read~0 ~p_last_write~0)} #1602#return; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,809 INFO L290 TraceCheckUtils]: 64: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} ~q_read_ev~0 := 2; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,810 INFO L290 TraceCheckUtils]: 65: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} assume !(~p_last_write~0 == ~c_last_read~0); {21654#false} is VALID [2022-02-20 19:55:56,810 INFO L272 TraceCheckUtils]: 66: Hoare triple {21654#false} call error1(); {21654#false} is VALID [2022-02-20 19:55:56,810 INFO L290 TraceCheckUtils]: 67: Hoare triple {21654#false} assume !false; {21654#false} is VALID [2022-02-20 19:55:56,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:55:56,811 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 19:55:56,996 INFO L290 TraceCheckUtils]: 67: Hoare triple {21654#false} assume !false; {21654#false} is VALID [2022-02-20 19:55:56,997 INFO L272 TraceCheckUtils]: 66: Hoare triple {21654#false} call error1(); {21654#false} is VALID [2022-02-20 19:55:56,997 INFO L290 TraceCheckUtils]: 65: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} assume !(~p_last_write~0 == ~c_last_read~0); {21654#false} is VALID [2022-02-20 19:55:56,997 INFO L290 TraceCheckUtils]: 64: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} ~q_read_ev~0 := 2; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,998 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {21653#true} {21840#(= ~c_last_read~0 ~p_last_write~0)} #1602#return; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:56,998 INFO L290 TraceCheckUtils]: 62: Hoare triple {21653#true} assume true; {21653#true} is VALID [2022-02-20 19:55:56,998 INFO L290 TraceCheckUtils]: 61: Hoare triple {21653#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,998 INFO L290 TraceCheckUtils]: 60: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,998 INFO L290 TraceCheckUtils]: 59: Hoare triple {21653#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21653#true} is VALID [2022-02-20 19:55:56,998 INFO L290 TraceCheckUtils]: 58: Hoare triple {21653#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21653#true} is VALID [2022-02-20 19:55:56,998 INFO L290 TraceCheckUtils]: 57: Hoare triple {21653#true} assume !(1 == ~c_dr_pc~0); {21653#true} is VALID [2022-02-20 19:55:56,998 INFO L290 TraceCheckUtils]: 56: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,999 INFO L290 TraceCheckUtils]: 55: Hoare triple {21653#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:56,999 INFO L290 TraceCheckUtils]: 54: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,999 INFO L290 TraceCheckUtils]: 53: Hoare triple {21653#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21653#true} is VALID [2022-02-20 19:55:56,999 INFO L290 TraceCheckUtils]: 52: Hoare triple {21653#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {21653#true} is VALID [2022-02-20 19:55:56,999 INFO L290 TraceCheckUtils]: 51: Hoare triple {21653#true} assume 1 == ~p_dw_pc~0; {21653#true} is VALID [2022-02-20 19:55:56,999 INFO L290 TraceCheckUtils]: 50: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:56,999 INFO L272 TraceCheckUtils]: 49: Hoare triple {21840#(= ~c_last_read~0 ~p_last_write~0)} call immediate_notify_threads(); {21653#true} is VALID [2022-02-20 19:55:57,000 INFO L290 TraceCheckUtils]: 48: Hoare triple {21764#(= ~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; {21840#(= ~c_last_read~0 ~p_last_write~0)} is VALID [2022-02-20 19:55:57,000 INFO L290 TraceCheckUtils]: 47: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume !(1 == ~q_free~0); {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,001 INFO L290 TraceCheckUtils]: 46: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,001 INFO L290 TraceCheckUtils]: 45: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~c_dr_pc~0; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,001 INFO L290 TraceCheckUtils]: 44: Hoare triple {21764#(= ~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; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,002 INFO L290 TraceCheckUtils]: 43: Hoare triple {21764#(= ~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; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,002 INFO L290 TraceCheckUtils]: 42: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume { :end_inline_do_write_p } true; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,002 INFO L290 TraceCheckUtils]: 41: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,003 INFO L290 TraceCheckUtils]: 40: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} assume !false; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,003 INFO L290 TraceCheckUtils]: 39: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} ~q_write_ev~0 := 2; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,003 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {21653#true} {21764#(= ~p_last_write~0 ~q_buf_0~0)} #1600#return; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,004 INFO L290 TraceCheckUtils]: 37: Hoare triple {21653#true} assume true; {21653#true} is VALID [2022-02-20 19:55:57,004 INFO L290 TraceCheckUtils]: 36: Hoare triple {21653#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:57,004 INFO L290 TraceCheckUtils]: 35: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:57,004 INFO L290 TraceCheckUtils]: 34: Hoare triple {21653#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {21653#true} is VALID [2022-02-20 19:55:57,004 INFO L290 TraceCheckUtils]: 33: Hoare triple {21653#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {21653#true} is VALID [2022-02-20 19:55:57,004 INFO L290 TraceCheckUtils]: 32: Hoare triple {21653#true} assume !(1 == ~c_dr_pc~0); {21653#true} is VALID [2022-02-20 19:55:57,004 INFO L290 TraceCheckUtils]: 31: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:57,004 INFO L290 TraceCheckUtils]: 30: Hoare triple {21653#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:57,004 INFO L290 TraceCheckUtils]: 29: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:57,005 INFO L290 TraceCheckUtils]: 28: Hoare triple {21653#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {21653#true} is VALID [2022-02-20 19:55:57,005 INFO L290 TraceCheckUtils]: 27: Hoare triple {21653#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {21653#true} is VALID [2022-02-20 19:55:57,005 INFO L290 TraceCheckUtils]: 26: Hoare triple {21653#true} assume !(1 == ~p_dw_pc~0); {21653#true} is VALID [2022-02-20 19:55:57,005 INFO L290 TraceCheckUtils]: 25: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:57,005 INFO L272 TraceCheckUtils]: 24: Hoare triple {21764#(= ~p_last_write~0 ~q_buf_0~0)} call immediate_notify_threads(); {21653#true} is VALID [2022-02-20 19:55:57,006 INFO L290 TraceCheckUtils]: 23: Hoare triple {21653#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; {21764#(= ~p_last_write~0 ~q_buf_0~0)} is VALID [2022-02-20 19:55:57,006 INFO L290 TraceCheckUtils]: 22: Hoare triple {21653#true} assume !(0 == ~q_free~0); {21653#true} is VALID [2022-02-20 19:55:57,006 INFO L290 TraceCheckUtils]: 21: Hoare triple {21653#true} assume !false; {21653#true} is VALID [2022-02-20 19:55:57,006 INFO L290 TraceCheckUtils]: 20: Hoare triple {21653#true} assume 0 == ~p_dw_pc~0; {21653#true} is VALID [2022-02-20 19:55:57,006 INFO L290 TraceCheckUtils]: 19: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:57,006 INFO L290 TraceCheckUtils]: 18: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:57,006 INFO L290 TraceCheckUtils]: 17: Hoare triple {21653#true} assume 0 != eval1_~tmp___1~0#1; {21653#true} is VALID [2022-02-20 19:55:57,007 INFO L290 TraceCheckUtils]: 16: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:57,007 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {21653#true} {21653#true} #1598#return; {21653#true} is VALID [2022-02-20 19:55:57,007 INFO L290 TraceCheckUtils]: 14: Hoare triple {21653#true} assume true; {21653#true} is VALID [2022-02-20 19:55:57,007 INFO L290 TraceCheckUtils]: 13: Hoare triple {21653#true} #res := ~__retres1~2; {21653#true} is VALID [2022-02-20 19:55:57,007 INFO L290 TraceCheckUtils]: 12: Hoare triple {21653#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {21653#true} is VALID [2022-02-20 19:55:57,007 INFO L290 TraceCheckUtils]: 11: Hoare triple {21653#true} havoc ~__retres1~2; {21653#true} is VALID [2022-02-20 19:55:57,007 INFO L272 TraceCheckUtils]: 10: Hoare triple {21653#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {21653#true} is VALID [2022-02-20 19:55:57,007 INFO L290 TraceCheckUtils]: 9: Hoare triple {21653#true} assume !false; {21653#true} is VALID [2022-02-20 19:55:57,008 INFO L290 TraceCheckUtils]: 8: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:57,008 INFO L290 TraceCheckUtils]: 7: Hoare triple {21653#true} assume !false; {21653#true} is VALID [2022-02-20 19:55:57,008 INFO L290 TraceCheckUtils]: 6: Hoare triple {21653#true} assume { :end_inline_init_threads1 } true; {21653#true} is VALID [2022-02-20 19:55:57,008 INFO L290 TraceCheckUtils]: 5: Hoare triple {21653#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:57,008 INFO L290 TraceCheckUtils]: 4: Hoare triple {21653#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {21653#true} is VALID [2022-02-20 19:55:57,008 INFO L290 TraceCheckUtils]: 3: Hoare triple {21653#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; {21653#true} is VALID [2022-02-20 19:55:57,008 INFO L290 TraceCheckUtils]: 2: Hoare triple {21653#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {21653#true} is VALID [2022-02-20 19:55:57,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {21653#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {21653#true} is VALID [2022-02-20 19:55:57,009 INFO L290 TraceCheckUtils]: 0: Hoare triple {21653#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {21653#true} is VALID [2022-02-20 19:55:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 19:55:57,009 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [57986120] provided 1 perfect and 1 imperfect interpolant sequences [2022-02-20 19:55:57,009 INFO L191 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-02-20 19:55:57,009 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 4] total 8 [2022-02-20 19:55:57,009 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595089827] [2022-02-20 19:55:57,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:55:57,010 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 68 [2022-02-20 19:55:57,010 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:57,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:57,048 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:57,048 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 19:55:57,049 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:57,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 19:55:57,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:55:57,049 INFO L87 Difference]: Start difference. First operand 953 states and 1319 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:57,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:57,720 INFO L93 Difference]: Finished difference Result 1009 states and 1387 transitions. [2022-02-20 19:55:57,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 19:55:57,720 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 68 [2022-02-20 19:55:57,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:55:57,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 669 transitions. [2022-02-20 19:55:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:57,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 669 transitions. [2022-02-20 19:55:57,728 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 669 transitions. [2022-02-20 19:55:58,128 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 669 edges. 669 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:58,171 INFO L225 Difference]: With dead ends: 1009 [2022-02-20 19:55:58,172 INFO L226 Difference]: Without dead ends: 1006 [2022-02-20 19:55:58,172 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-02-20 19:55:58,173 INFO L933 BasicCegarLoop]: 633 mSDtfsCounter, 1096 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 111 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1096 SdHoareTripleChecker+Valid, 700 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:55:58,173 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1096 Valid, 700 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 19:55:58,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1006 states. [2022-02-20 19:55:58,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1006 to 952. [2022-02-20 19:55:58,195 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:55:58,197 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1006 states. Second operand has 952 states, 850 states have (on average 1.3752941176470588) internal successors, (1169), 860 states have internal predecessors, (1169), 63 states have call successors, (63), 32 states have call predecessors, (63), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:58,198 INFO L74 IsIncluded]: Start isIncluded. First operand 1006 states. Second operand has 952 states, 850 states have (on average 1.3752941176470588) internal successors, (1169), 860 states have internal predecessors, (1169), 63 states have call successors, (63), 32 states have call predecessors, (63), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:58,199 INFO L87 Difference]: Start difference. First operand 1006 states. Second operand has 952 states, 850 states have (on average 1.3752941176470588) internal successors, (1169), 860 states have internal predecessors, (1169), 63 states have call successors, (63), 32 states have call predecessors, (63), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:58,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:58,237 INFO L93 Difference]: Finished difference Result 1006 states and 1383 transitions. [2022-02-20 19:55:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1383 transitions. [2022-02-20 19:55:58,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:58,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:58,240 INFO L74 IsIncluded]: Start isIncluded. First operand has 952 states, 850 states have (on average 1.3752941176470588) internal successors, (1169), 860 states have internal predecessors, (1169), 63 states have call successors, (63), 32 states have call predecessors, (63), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) Second operand 1006 states. [2022-02-20 19:55:58,241 INFO L87 Difference]: Start difference. First operand has 952 states, 850 states have (on average 1.3752941176470588) internal successors, (1169), 860 states have internal predecessors, (1169), 63 states have call successors, (63), 32 states have call predecessors, (63), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) Second operand 1006 states. [2022-02-20 19:55:58,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:55:58,279 INFO L93 Difference]: Finished difference Result 1006 states and 1383 transitions. [2022-02-20 19:55:58,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1383 transitions. [2022-02-20 19:55:58,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:55:58,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:55:58,281 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:55:58,281 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:55:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 952 states, 850 states have (on average 1.3752941176470588) internal successors, (1169), 860 states have internal predecessors, (1169), 63 states have call successors, (63), 32 states have call predecessors, (63), 37 states have return successors, (84), 60 states have call predecessors, (84), 62 states have call successors, (84) [2022-02-20 19:55:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 952 states and 1316 transitions. [2022-02-20 19:55:58,325 INFO L78 Accepts]: Start accepts. Automaton has 952 states and 1316 transitions. Word has length 68 [2022-02-20 19:55:58,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:55:58,326 INFO L470 AbstractCegarLoop]: Abstraction has 952 states and 1316 transitions. [2022-02-20 19:55:58,326 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 4 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 19:55:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1316 transitions. [2022-02-20 19:55:58,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-02-20 19:55:58,327 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:55:58,327 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:55:58,345 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-20 19:55:58,545 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:55:58,545 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:55:58,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:55:58,545 INFO L85 PathProgramCache]: Analyzing trace with hash -445352970, now seen corresponding path program 1 times [2022-02-20 19:55:58,545 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:55:58,546 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433116616] [2022-02-20 19:55:58,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:58,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:55:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:58,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:55:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:58,593 INFO L290 TraceCheckUtils]: 0: Hoare triple {26774#true} havoc ~__retres1~2; {26774#true} is VALID [2022-02-20 19:55:58,593 INFO L290 TraceCheckUtils]: 1: Hoare triple {26774#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {26774#true} is VALID [2022-02-20 19:55:58,593 INFO L290 TraceCheckUtils]: 2: Hoare triple {26774#true} #res := ~__retres1~2; {26774#true} is VALID [2022-02-20 19:55:58,594 INFO L290 TraceCheckUtils]: 3: Hoare triple {26774#true} assume true; {26774#true} is VALID [2022-02-20 19:55:58,594 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26774#true} {26774#true} #1598#return; {26774#true} is VALID [2022-02-20 19:55:58,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:55:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:58,654 INFO L290 TraceCheckUtils]: 0: Hoare triple {26809#(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; {26774#true} is VALID [2022-02-20 19:55:58,654 INFO L290 TraceCheckUtils]: 1: Hoare triple {26774#true} assume !(1 == ~p_dw_pc~0); {26774#true} is VALID [2022-02-20 19:55:58,655 INFO L290 TraceCheckUtils]: 2: Hoare triple {26774#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {26810#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is VALID [2022-02-20 19:55:58,655 INFO L290 TraceCheckUtils]: 3: Hoare triple {26810#(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; {26811#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} is VALID [2022-02-20 19:55:58,655 INFO L290 TraceCheckUtils]: 4: Hoare triple {26811#(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; {26812#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:55:58,656 INFO L290 TraceCheckUtils]: 5: Hoare triple {26812#(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; {26775#false} is VALID [2022-02-20 19:55:58,656 INFO L290 TraceCheckUtils]: 6: Hoare triple {26775#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; {26775#false} is VALID [2022-02-20 19:55:58,656 INFO L290 TraceCheckUtils]: 7: Hoare triple {26775#false} assume !(1 == ~c_dr_pc~0); {26775#false} is VALID [2022-02-20 19:55:58,656 INFO L290 TraceCheckUtils]: 8: Hoare triple {26775#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {26775#false} is VALID [2022-02-20 19:55:58,656 INFO L290 TraceCheckUtils]: 9: Hoare triple {26775#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {26775#false} is VALID [2022-02-20 19:55:58,656 INFO L290 TraceCheckUtils]: 10: Hoare triple {26775#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; {26775#false} is VALID [2022-02-20 19:55:58,657 INFO L290 TraceCheckUtils]: 11: Hoare triple {26775#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {26775#false} is VALID [2022-02-20 19:55:58,657 INFO L290 TraceCheckUtils]: 12: Hoare triple {26775#false} assume true; {26775#false} is VALID [2022-02-20 19:55:58,657 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {26775#false} {26774#true} #1600#return; {26775#false} is VALID [2022-02-20 19:55:58,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 19:55:58,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:58,663 INFO L290 TraceCheckUtils]: 0: Hoare triple {26809#(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; {26774#true} is VALID [2022-02-20 19:55:58,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {26774#true} assume 1 == ~p_dw_pc~0; {26774#true} is VALID [2022-02-20 19:55:58,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {26774#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {26774#true} is VALID [2022-02-20 19:55:58,663 INFO L290 TraceCheckUtils]: 3: Hoare triple {26774#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {26774#true} is VALID [2022-02-20 19:55:58,663 INFO L290 TraceCheckUtils]: 4: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,663 INFO L290 TraceCheckUtils]: 5: Hoare triple {26774#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {26774#true} is VALID [2022-02-20 19:55:58,663 INFO L290 TraceCheckUtils]: 6: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,664 INFO L290 TraceCheckUtils]: 7: Hoare triple {26774#true} assume !(1 == ~c_dr_pc~0); {26774#true} is VALID [2022-02-20 19:55:58,664 INFO L290 TraceCheckUtils]: 8: Hoare triple {26774#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {26774#true} is VALID [2022-02-20 19:55:58,664 INFO L290 TraceCheckUtils]: 9: Hoare triple {26774#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {26774#true} is VALID [2022-02-20 19:55:58,664 INFO L290 TraceCheckUtils]: 10: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,664 INFO L290 TraceCheckUtils]: 11: Hoare triple {26774#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {26774#true} is VALID [2022-02-20 19:55:58,664 INFO L290 TraceCheckUtils]: 12: Hoare triple {26774#true} assume true; {26774#true} is VALID [2022-02-20 19:55:58,664 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {26774#true} {26775#false} #1602#return; {26775#false} is VALID [2022-02-20 19:55:58,664 INFO L290 TraceCheckUtils]: 0: Hoare triple {26774#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {26774#true} is VALID [2022-02-20 19:55:58,665 INFO L290 TraceCheckUtils]: 1: Hoare triple {26774#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {26774#true} is VALID [2022-02-20 19:55:58,665 INFO L290 TraceCheckUtils]: 2: Hoare triple {26774#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {26774#true} is VALID [2022-02-20 19:55:58,665 INFO L290 TraceCheckUtils]: 3: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,666 INFO L290 TraceCheckUtils]: 4: Hoare triple {26774#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {26774#true} is VALID [2022-02-20 19:55:58,666 INFO L290 TraceCheckUtils]: 5: Hoare triple {26774#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {26774#true} is VALID [2022-02-20 19:55:58,666 INFO L290 TraceCheckUtils]: 6: Hoare triple {26774#true} assume { :end_inline_init_threads1 } true; {26774#true} is VALID [2022-02-20 19:55:58,666 INFO L290 TraceCheckUtils]: 7: Hoare triple {26774#true} assume !false; {26774#true} is VALID [2022-02-20 19:55:58,666 INFO L290 TraceCheckUtils]: 8: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,666 INFO L290 TraceCheckUtils]: 9: Hoare triple {26774#true} assume !false; {26774#true} is VALID [2022-02-20 19:55:58,666 INFO L272 TraceCheckUtils]: 10: Hoare triple {26774#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {26774#true} is VALID [2022-02-20 19:55:58,667 INFO L290 TraceCheckUtils]: 11: Hoare triple {26774#true} havoc ~__retres1~2; {26774#true} is VALID [2022-02-20 19:55:58,667 INFO L290 TraceCheckUtils]: 12: Hoare triple {26774#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {26774#true} is VALID [2022-02-20 19:55:58,667 INFO L290 TraceCheckUtils]: 13: Hoare triple {26774#true} #res := ~__retres1~2; {26774#true} is VALID [2022-02-20 19:55:58,667 INFO L290 TraceCheckUtils]: 14: Hoare triple {26774#true} assume true; {26774#true} is VALID [2022-02-20 19:55:58,667 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26774#true} {26774#true} #1598#return; {26774#true} is VALID [2022-02-20 19:55:58,667 INFO L290 TraceCheckUtils]: 16: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,667 INFO L290 TraceCheckUtils]: 17: Hoare triple {26774#true} assume 0 != eval1_~tmp___1~0#1; {26774#true} is VALID [2022-02-20 19:55:58,667 INFO L290 TraceCheckUtils]: 18: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,668 INFO L290 TraceCheckUtils]: 19: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,668 INFO L290 TraceCheckUtils]: 20: Hoare triple {26774#true} assume 0 == ~p_dw_pc~0; {26774#true} is VALID [2022-02-20 19:55:58,668 INFO L290 TraceCheckUtils]: 21: Hoare triple {26774#true} assume !false; {26774#true} is VALID [2022-02-20 19:55:58,668 INFO L290 TraceCheckUtils]: 22: Hoare triple {26774#true} assume !(0 == ~q_free~0); {26774#true} is VALID [2022-02-20 19:55:58,668 INFO L290 TraceCheckUtils]: 23: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,668 INFO L272 TraceCheckUtils]: 24: Hoare triple {26774#true} call immediate_notify_threads(); {26809#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:58,668 INFO L290 TraceCheckUtils]: 25: Hoare triple {26809#(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; {26774#true} is VALID [2022-02-20 19:55:58,669 INFO L290 TraceCheckUtils]: 26: Hoare triple {26774#true} assume !(1 == ~p_dw_pc~0); {26774#true} is VALID [2022-02-20 19:55:58,669 INFO L290 TraceCheckUtils]: 27: Hoare triple {26774#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {26810#(and (<= |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_~__retres1~0#1|))} is VALID [2022-02-20 19:55:58,669 INFO L290 TraceCheckUtils]: 28: Hoare triple {26810#(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; {26811#(and (<= |immediate_notify_threads_is_do_write_p_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_write_p_triggered_#res#1|))} is VALID [2022-02-20 19:55:58,670 INFO L290 TraceCheckUtils]: 29: Hoare triple {26811#(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; {26812#(and (<= |immediate_notify_threads_~tmp~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp~0#1| 1)))} is VALID [2022-02-20 19:55:58,670 INFO L290 TraceCheckUtils]: 30: Hoare triple {26812#(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; {26775#false} is VALID [2022-02-20 19:55:58,670 INFO L290 TraceCheckUtils]: 31: Hoare triple {26775#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; {26775#false} is VALID [2022-02-20 19:55:58,671 INFO L290 TraceCheckUtils]: 32: Hoare triple {26775#false} assume !(1 == ~c_dr_pc~0); {26775#false} is VALID [2022-02-20 19:55:58,671 INFO L290 TraceCheckUtils]: 33: Hoare triple {26775#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {26775#false} is VALID [2022-02-20 19:55:58,671 INFO L290 TraceCheckUtils]: 34: Hoare triple {26775#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {26775#false} is VALID [2022-02-20 19:55:58,672 INFO L290 TraceCheckUtils]: 35: Hoare triple {26775#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; {26775#false} is VALID [2022-02-20 19:55:58,672 INFO L290 TraceCheckUtils]: 36: Hoare triple {26775#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {26775#false} is VALID [2022-02-20 19:55:58,672 INFO L290 TraceCheckUtils]: 37: Hoare triple {26775#false} assume true; {26775#false} is VALID [2022-02-20 19:55:58,672 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {26775#false} {26774#true} #1600#return; {26775#false} is VALID [2022-02-20 19:55:58,672 INFO L290 TraceCheckUtils]: 39: Hoare triple {26775#false} ~q_write_ev~0 := 2; {26775#false} is VALID [2022-02-20 19:55:58,672 INFO L290 TraceCheckUtils]: 40: Hoare triple {26775#false} assume !false; {26775#false} is VALID [2022-02-20 19:55:58,672 INFO L290 TraceCheckUtils]: 41: Hoare triple {26775#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {26775#false} is VALID [2022-02-20 19:55:58,672 INFO L290 TraceCheckUtils]: 42: Hoare triple {26775#false} assume { :end_inline_do_write_p } true; {26775#false} is VALID [2022-02-20 19:55:58,673 INFO L290 TraceCheckUtils]: 43: Hoare triple {26775#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; {26775#false} is VALID [2022-02-20 19:55:58,673 INFO L290 TraceCheckUtils]: 44: Hoare triple {26775#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; {26775#false} is VALID [2022-02-20 19:55:58,673 INFO L290 TraceCheckUtils]: 45: Hoare triple {26775#false} assume 0 == ~c_dr_pc~0; {26775#false} is VALID [2022-02-20 19:55:58,673 INFO L290 TraceCheckUtils]: 46: Hoare triple {26775#false} assume !false; {26775#false} is VALID [2022-02-20 19:55:58,673 INFO L290 TraceCheckUtils]: 47: Hoare triple {26775#false} assume !(1 == ~q_free~0); {26775#false} is VALID [2022-02-20 19:55:58,673 INFO L290 TraceCheckUtils]: 48: Hoare triple {26775#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; {26775#false} is VALID [2022-02-20 19:55:58,673 INFO L272 TraceCheckUtils]: 49: Hoare triple {26775#false} call immediate_notify_threads(); {26809#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:55:58,673 INFO L290 TraceCheckUtils]: 50: Hoare triple {26809#(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; {26774#true} is VALID [2022-02-20 19:55:58,674 INFO L290 TraceCheckUtils]: 51: Hoare triple {26774#true} assume 1 == ~p_dw_pc~0; {26774#true} is VALID [2022-02-20 19:55:58,674 INFO L290 TraceCheckUtils]: 52: Hoare triple {26774#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {26774#true} is VALID [2022-02-20 19:55:58,674 INFO L290 TraceCheckUtils]: 53: Hoare triple {26774#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {26774#true} is VALID [2022-02-20 19:55:58,674 INFO L290 TraceCheckUtils]: 54: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,674 INFO L290 TraceCheckUtils]: 55: Hoare triple {26774#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {26774#true} is VALID [2022-02-20 19:55:58,674 INFO L290 TraceCheckUtils]: 56: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,674 INFO L290 TraceCheckUtils]: 57: Hoare triple {26774#true} assume !(1 == ~c_dr_pc~0); {26774#true} is VALID [2022-02-20 19:55:58,674 INFO L290 TraceCheckUtils]: 58: Hoare triple {26774#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {26774#true} is VALID [2022-02-20 19:55:58,675 INFO L290 TraceCheckUtils]: 59: Hoare triple {26774#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {26774#true} is VALID [2022-02-20 19:55:58,675 INFO L290 TraceCheckUtils]: 60: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:58,675 INFO L290 TraceCheckUtils]: 61: Hoare triple {26774#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {26774#true} is VALID [2022-02-20 19:55:58,675 INFO L290 TraceCheckUtils]: 62: Hoare triple {26774#true} assume true; {26774#true} is VALID [2022-02-20 19:55:58,675 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {26774#true} {26775#false} #1602#return; {26775#false} is VALID [2022-02-20 19:55:58,675 INFO L290 TraceCheckUtils]: 64: Hoare triple {26775#false} ~q_read_ev~0 := 2; {26775#false} is VALID [2022-02-20 19:55:58,675 INFO L290 TraceCheckUtils]: 65: Hoare triple {26775#false} assume ~p_last_write~0 == ~c_last_read~0; {26775#false} is VALID [2022-02-20 19:55:58,675 INFO L290 TraceCheckUtils]: 66: Hoare triple {26775#false} assume !(~p_num_write~0 == ~c_num_read~0); {26775#false} is VALID [2022-02-20 19:55:58,676 INFO L272 TraceCheckUtils]: 67: Hoare triple {26775#false} call error1(); {26775#false} is VALID [2022-02-20 19:55:58,676 INFO L290 TraceCheckUtils]: 68: Hoare triple {26775#false} assume !false; {26775#false} is VALID [2022-02-20 19:55:58,676 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-20 19:55:58,676 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:55:58,676 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433116616] [2022-02-20 19:55:58,676 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433116616] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:55:58,676 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1432151515] [2022-02-20 19:55:58,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:55:58,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:55:58,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:55:58,678 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 19:55:58,682 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 19:55:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:58,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 9 conjunts are in the unsatisfiable core [2022-02-20 19:55:58,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:55:58,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:55:59,244 INFO L290 TraceCheckUtils]: 0: Hoare triple {26774#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {26774#true} is VALID [2022-02-20 19:55:59,244 INFO L290 TraceCheckUtils]: 1: Hoare triple {26774#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {26774#true} is VALID [2022-02-20 19:55:59,245 INFO L290 TraceCheckUtils]: 2: Hoare triple {26774#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,245 INFO L290 TraceCheckUtils]: 3: Hoare triple {26822#(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; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,246 INFO L290 TraceCheckUtils]: 4: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,246 INFO L290 TraceCheckUtils]: 5: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,246 INFO L290 TraceCheckUtils]: 6: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume { :end_inline_init_threads1 } true; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,247 INFO L290 TraceCheckUtils]: 7: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !false; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,247 INFO L290 TraceCheckUtils]: 8: Hoare triple {26822#(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; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,247 INFO L290 TraceCheckUtils]: 9: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !false; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,248 INFO L272 TraceCheckUtils]: 10: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} call eval1_#t~ret8#1 := exists_runnable_thread1(); {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,248 INFO L290 TraceCheckUtils]: 11: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} havoc ~__retres1~2; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,249 INFO L290 TraceCheckUtils]: 12: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,249 INFO L290 TraceCheckUtils]: 13: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} #res := ~__retres1~2; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,249 INFO L290 TraceCheckUtils]: 14: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume true; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,250 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} #1598#return; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,250 INFO L290 TraceCheckUtils]: 16: Hoare triple {26822#(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; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,251 INFO L290 TraceCheckUtils]: 17: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 != eval1_~tmp___1~0#1; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,251 INFO L290 TraceCheckUtils]: 18: Hoare triple {26822#(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; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,251 INFO L290 TraceCheckUtils]: 19: Hoare triple {26822#(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; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,252 INFO L290 TraceCheckUtils]: 20: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume 0 == ~p_dw_pc~0; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,252 INFO L290 TraceCheckUtils]: 21: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !false; {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,252 INFO L290 TraceCheckUtils]: 22: Hoare triple {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} assume !(0 == ~q_free~0); {26822#(and (= ~p_num_write~0 0) (= ~c_num_read~0 0))} is VALID [2022-02-20 19:55:59,253 INFO L290 TraceCheckUtils]: 23: Hoare triple {26822#(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; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,253 INFO L272 TraceCheckUtils]: 24: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} call immediate_notify_threads(); {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,271 INFO L290 TraceCheckUtils]: 25: Hoare triple {26886#(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; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,271 INFO L290 TraceCheckUtils]: 26: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !(1 == ~p_dw_pc~0); {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,272 INFO L290 TraceCheckUtils]: 27: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is_do_write_p_triggered_~__retres1~0#1 := 0; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,272 INFO L290 TraceCheckUtils]: 28: Hoare triple {26886#(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; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,273 INFO L290 TraceCheckUtils]: 29: Hoare triple {26886#(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; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,273 INFO L290 TraceCheckUtils]: 30: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,273 INFO L290 TraceCheckUtils]: 31: Hoare triple {26886#(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; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,274 INFO L290 TraceCheckUtils]: 32: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !(1 == ~c_dr_pc~0); {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,274 INFO L290 TraceCheckUtils]: 33: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is_do_read_c_triggered_~__retres1~1#1 := 0; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,275 INFO L290 TraceCheckUtils]: 34: Hoare triple {26886#(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; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,275 INFO L290 TraceCheckUtils]: 35: Hoare triple {26886#(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; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,276 INFO L290 TraceCheckUtils]: 36: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,276 INFO L290 TraceCheckUtils]: 37: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume true; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,276 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} #1600#return; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,277 INFO L290 TraceCheckUtils]: 39: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} ~q_write_ev~0 := 2; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,277 INFO L290 TraceCheckUtils]: 40: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !false; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,278 INFO L290 TraceCheckUtils]: 41: Hoare triple {26886#(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; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,278 INFO L290 TraceCheckUtils]: 42: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume { :end_inline_do_write_p } true; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,278 INFO L290 TraceCheckUtils]: 43: Hoare triple {26886#(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; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,279 INFO L290 TraceCheckUtils]: 44: Hoare triple {26886#(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; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,279 INFO L290 TraceCheckUtils]: 45: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume 0 == ~c_dr_pc~0; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,280 INFO L290 TraceCheckUtils]: 46: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !false; {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,280 INFO L290 TraceCheckUtils]: 47: Hoare triple {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} assume !(1 == ~q_free~0); {26886#(and (= ~c_num_read~0 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,280 INFO L290 TraceCheckUtils]: 48: Hoare triple {26886#(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; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,281 INFO L272 TraceCheckUtils]: 49: Hoare triple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} call immediate_notify_threads(); {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,281 INFO L290 TraceCheckUtils]: 50: Hoare triple {26962#(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; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,282 INFO L290 TraceCheckUtils]: 51: Hoare triple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume 1 == ~p_dw_pc~0; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,282 INFO L290 TraceCheckUtils]: 52: Hoare triple {26962#(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; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,283 INFO L290 TraceCheckUtils]: 53: Hoare triple {26962#(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; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,283 INFO L290 TraceCheckUtils]: 54: Hoare triple {26962#(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; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,283 INFO L290 TraceCheckUtils]: 55: Hoare triple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,284 INFO L290 TraceCheckUtils]: 56: Hoare triple {26962#(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; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,284 INFO L290 TraceCheckUtils]: 57: Hoare triple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume !(1 == ~c_dr_pc~0); {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,285 INFO L290 TraceCheckUtils]: 58: Hoare triple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is_do_read_c_triggered_~__retres1~1#1 := 0; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,285 INFO L290 TraceCheckUtils]: 59: Hoare triple {26962#(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; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,285 INFO L290 TraceCheckUtils]: 60: Hoare triple {26962#(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; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,286 INFO L290 TraceCheckUtils]: 61: Hoare triple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,286 INFO L290 TraceCheckUtils]: 62: Hoare triple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume true; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,287 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} #1602#return; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,287 INFO L290 TraceCheckUtils]: 64: Hoare triple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} ~q_read_ev~0 := 2; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,287 INFO L290 TraceCheckUtils]: 65: Hoare triple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume ~p_last_write~0 == ~c_last_read~0; {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} is VALID [2022-02-20 19:55:59,288 INFO L290 TraceCheckUtils]: 66: Hoare triple {26962#(and (= (+ (- 1) ~c_num_read~0) 0) (= ~p_num_write~0 1))} assume !(~p_num_write~0 == ~c_num_read~0); {26775#false} is VALID [2022-02-20 19:55:59,288 INFO L272 TraceCheckUtils]: 67: Hoare triple {26775#false} call error1(); {26775#false} is VALID [2022-02-20 19:55:59,288 INFO L290 TraceCheckUtils]: 68: Hoare triple {26775#false} assume !false; {26775#false} is VALID [2022-02-20 19:55:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:55:59,289 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 19:55:59,467 INFO L290 TraceCheckUtils]: 68: Hoare triple {26775#false} assume !false; {26775#false} is VALID [2022-02-20 19:55:59,468 INFO L272 TraceCheckUtils]: 67: Hoare triple {26775#false} call error1(); {26775#false} is VALID [2022-02-20 19:55:59,468 INFO L290 TraceCheckUtils]: 66: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume !(~p_num_write~0 == ~c_num_read~0); {26775#false} is VALID [2022-02-20 19:55:59,468 INFO L290 TraceCheckUtils]: 65: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume ~p_last_write~0 == ~c_last_read~0; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,469 INFO L290 TraceCheckUtils]: 64: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} ~q_read_ev~0 := 2; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,469 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {26774#true} {27029#(= ~c_num_read~0 ~p_num_write~0)} #1602#return; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,469 INFO L290 TraceCheckUtils]: 62: Hoare triple {26774#true} assume true; {26774#true} is VALID [2022-02-20 19:55:59,469 INFO L290 TraceCheckUtils]: 61: Hoare triple {26774#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {26774#true} is VALID [2022-02-20 19:55:59,469 INFO L290 TraceCheckUtils]: 60: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:59,470 INFO L290 TraceCheckUtils]: 59: Hoare triple {26774#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {26774#true} is VALID [2022-02-20 19:55:59,470 INFO L290 TraceCheckUtils]: 58: Hoare triple {26774#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {26774#true} is VALID [2022-02-20 19:55:59,470 INFO L290 TraceCheckUtils]: 57: Hoare triple {26774#true} assume !(1 == ~c_dr_pc~0); {26774#true} is VALID [2022-02-20 19:55:59,470 INFO L290 TraceCheckUtils]: 56: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:59,470 INFO L290 TraceCheckUtils]: 55: Hoare triple {26774#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {26774#true} is VALID [2022-02-20 19:55:59,470 INFO L290 TraceCheckUtils]: 54: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:59,471 INFO L290 TraceCheckUtils]: 53: Hoare triple {26774#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {26774#true} is VALID [2022-02-20 19:55:59,471 INFO L290 TraceCheckUtils]: 52: Hoare triple {26774#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {26774#true} is VALID [2022-02-20 19:55:59,471 INFO L290 TraceCheckUtils]: 51: Hoare triple {26774#true} assume 1 == ~p_dw_pc~0; {26774#true} is VALID [2022-02-20 19:55:59,471 INFO L290 TraceCheckUtils]: 50: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:59,471 INFO L272 TraceCheckUtils]: 49: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} call immediate_notify_threads(); {26774#true} is VALID [2022-02-20 19:55:59,472 INFO L290 TraceCheckUtils]: 48: Hoare triple {27084#(= (+ ~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; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,472 INFO L290 TraceCheckUtils]: 47: Hoare triple {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume !(1 == ~q_free~0); {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,472 INFO L290 TraceCheckUtils]: 46: Hoare triple {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume !false; {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,473 INFO L290 TraceCheckUtils]: 45: Hoare triple {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume 0 == ~c_dr_pc~0; {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,473 INFO L290 TraceCheckUtils]: 44: Hoare triple {27084#(= (+ ~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; {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,474 INFO L290 TraceCheckUtils]: 43: Hoare triple {27084#(= (+ ~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; {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,474 INFO L290 TraceCheckUtils]: 42: Hoare triple {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume { :end_inline_do_write_p } true; {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,474 INFO L290 TraceCheckUtils]: 41: Hoare triple {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,475 INFO L290 TraceCheckUtils]: 40: Hoare triple {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} assume !false; {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,475 INFO L290 TraceCheckUtils]: 39: Hoare triple {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} ~q_write_ev~0 := 2; {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,476 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {26774#true} {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} #1600#return; {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,476 INFO L290 TraceCheckUtils]: 37: Hoare triple {26774#true} assume true; {26774#true} is VALID [2022-02-20 19:55:59,476 INFO L290 TraceCheckUtils]: 36: Hoare triple {26774#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {26774#true} is VALID [2022-02-20 19:55:59,476 INFO L290 TraceCheckUtils]: 35: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:59,476 INFO L290 TraceCheckUtils]: 34: Hoare triple {26774#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {26774#true} is VALID [2022-02-20 19:55:59,476 INFO L290 TraceCheckUtils]: 33: Hoare triple {26774#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {26774#true} is VALID [2022-02-20 19:55:59,476 INFO L290 TraceCheckUtils]: 32: Hoare triple {26774#true} assume !(1 == ~c_dr_pc~0); {26774#true} is VALID [2022-02-20 19:55:59,477 INFO L290 TraceCheckUtils]: 31: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:59,477 INFO L290 TraceCheckUtils]: 30: Hoare triple {26774#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {26774#true} is VALID [2022-02-20 19:55:59,477 INFO L290 TraceCheckUtils]: 29: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:59,477 INFO L290 TraceCheckUtils]: 28: Hoare triple {26774#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {26774#true} is VALID [2022-02-20 19:55:59,477 INFO L290 TraceCheckUtils]: 27: Hoare triple {26774#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {26774#true} is VALID [2022-02-20 19:55:59,477 INFO L290 TraceCheckUtils]: 26: Hoare triple {26774#true} assume !(1 == ~p_dw_pc~0); {26774#true} is VALID [2022-02-20 19:55:59,477 INFO L290 TraceCheckUtils]: 25: Hoare triple {26774#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; {26774#true} is VALID [2022-02-20 19:55:59,478 INFO L272 TraceCheckUtils]: 24: Hoare triple {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} call immediate_notify_threads(); {26774#true} is VALID [2022-02-20 19:55:59,478 INFO L290 TraceCheckUtils]: 23: Hoare triple {27029#(= ~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; {27084#(= (+ ~c_num_read~0 1) ~p_num_write~0)} is VALID [2022-02-20 19:55:59,478 INFO L290 TraceCheckUtils]: 22: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume !(0 == ~q_free~0); {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,479 INFO L290 TraceCheckUtils]: 21: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume !false; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,479 INFO L290 TraceCheckUtils]: 20: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume 0 == ~p_dw_pc~0; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,479 INFO L290 TraceCheckUtils]: 19: Hoare triple {27029#(= ~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; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,480 INFO L290 TraceCheckUtils]: 18: Hoare triple {27029#(= ~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; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,480 INFO L290 TraceCheckUtils]: 17: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume 0 != eval1_~tmp___1~0#1; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,481 INFO L290 TraceCheckUtils]: 16: Hoare triple {27029#(= ~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; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,481 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26774#true} {27029#(= ~c_num_read~0 ~p_num_write~0)} #1598#return; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,481 INFO L290 TraceCheckUtils]: 14: Hoare triple {26774#true} assume true; {26774#true} is VALID [2022-02-20 19:55:59,481 INFO L290 TraceCheckUtils]: 13: Hoare triple {26774#true} #res := ~__retres1~2; {26774#true} is VALID [2022-02-20 19:55:59,482 INFO L290 TraceCheckUtils]: 12: Hoare triple {26774#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {26774#true} is VALID [2022-02-20 19:55:59,482 INFO L290 TraceCheckUtils]: 11: Hoare triple {26774#true} havoc ~__retres1~2; {26774#true} is VALID [2022-02-20 19:55:59,482 INFO L272 TraceCheckUtils]: 10: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {26774#true} is VALID [2022-02-20 19:55:59,482 INFO L290 TraceCheckUtils]: 9: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume !false; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,482 INFO L290 TraceCheckUtils]: 8: Hoare triple {27029#(= ~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; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,483 INFO L290 TraceCheckUtils]: 7: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume !false; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,483 INFO L290 TraceCheckUtils]: 6: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume { :end_inline_init_threads1 } true; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,484 INFO L290 TraceCheckUtils]: 5: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,484 INFO L290 TraceCheckUtils]: 4: Hoare triple {27029#(= ~c_num_read~0 ~p_num_write~0)} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,484 INFO L290 TraceCheckUtils]: 3: Hoare triple {27029#(= ~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; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,485 INFO L290 TraceCheckUtils]: 2: Hoare triple {26774#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {27029#(= ~c_num_read~0 ~p_num_write~0)} is VALID [2022-02-20 19:55:59,485 INFO L290 TraceCheckUtils]: 1: Hoare triple {26774#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {26774#true} is VALID [2022-02-20 19:55:59,485 INFO L290 TraceCheckUtils]: 0: Hoare triple {26774#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {26774#true} is VALID [2022-02-20 19:55:59,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 19:55:59,486 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1432151515] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 19:55:59,486 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 19:55:59,486 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 4] total 11 [2022-02-20 19:55:59,486 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846995509] [2022-02-20 19:55:59,486 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 19:55:59,487 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 13.727272727272727) internal successors, (151), 10 states have internal predecessors, (151), 7 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (9), 7 states have call predecessors, (9), 7 states have call successors, (9) Word has length 69 [2022-02-20 19:55:59,487 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:55:59,488 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 13.727272727272727) internal successors, (151), 10 states have internal predecessors, (151), 7 states have call successors, (10), 6 states have call predecessors, (10), 5 states have return successors, (9), 7 states have call predecessors, (9), 7 states have call successors, (9) [2022-02-20 19:55:59,598 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:55:59,599 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-20 19:55:59,599 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:55:59,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-20 19:55:59,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:55:59,600 INFO L87 Difference]: Start difference. First operand 952 states and 1316 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 19:56:04,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:04,876 INFO L93 Difference]: Finished difference Result 2652 states and 3536 transitions. [2022-02-20 19:56:04,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-20 19:56:04,877 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 19:56:04,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:04,877 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 19:56:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 1139 transitions. [2022-02-20 19:56:04,884 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 19:56:04,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 1139 transitions. [2022-02-20 19:56:04,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 1139 transitions. [2022-02-20 19:56:05,692 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1139 edges. 1139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:05,879 INFO L225 Difference]: With dead ends: 2652 [2022-02-20 19:56:05,879 INFO L226 Difference]: Without dead ends: 2108 [2022-02-20 19:56:05,881 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 152 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 461 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=324, Invalid=1482, Unknown=0, NotChecked=0, Total=1806 [2022-02-20 19:56:05,881 INFO L933 BasicCegarLoop]: 734 mSDtfsCounter, 1652 mSDsluCounter, 3031 mSDsCounter, 0 mSdLazyCounter, 2016 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1683 SdHoareTripleChecker+Valid, 3765 SdHoareTripleChecker+Invalid, 2113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 2016 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:05,882 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1683 Valid, 3765 Invalid, 2113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 2016 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-02-20 19:56:05,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2108 states. [2022-02-20 19:56:06,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2108 to 1341. [2022-02-20 19:56:06,057 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:06,059 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2108 states. Second operand has 1341 states, 1200 states have (on average 1.3358333333333334) internal successors, (1603), 1218 states have internal predecessors, (1603), 83 states have call successors, (83), 46 states have call predecessors, (83), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:06,060 INFO L74 IsIncluded]: Start isIncluded. First operand 2108 states. Second operand has 1341 states, 1200 states have (on average 1.3358333333333334) internal successors, (1603), 1218 states have internal predecessors, (1603), 83 states have call successors, (83), 46 states have call predecessors, (83), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:06,061 INFO L87 Difference]: Start difference. First operand 2108 states. Second operand has 1341 states, 1200 states have (on average 1.3358333333333334) internal successors, (1603), 1218 states have internal predecessors, (1603), 83 states have call successors, (83), 46 states have call predecessors, (83), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:06,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:06,200 INFO L93 Difference]: Finished difference Result 2108 states and 2762 transitions. [2022-02-20 19:56:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 2762 transitions. [2022-02-20 19:56:06,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:06,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:06,206 INFO L74 IsIncluded]: Start isIncluded. First operand has 1341 states, 1200 states have (on average 1.3358333333333334) internal successors, (1603), 1218 states have internal predecessors, (1603), 83 states have call successors, (83), 46 states have call predecessors, (83), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) Second operand 2108 states. [2022-02-20 19:56:06,208 INFO L87 Difference]: Start difference. First operand has 1341 states, 1200 states have (on average 1.3358333333333334) internal successors, (1603), 1218 states have internal predecessors, (1603), 83 states have call successors, (83), 46 states have call predecessors, (83), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) Second operand 2108 states. [2022-02-20 19:56:06,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:06,348 INFO L93 Difference]: Finished difference Result 2108 states and 2762 transitions. [2022-02-20 19:56:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 2762 transitions. [2022-02-20 19:56:06,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:06,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:06,352 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:06,353 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1341 states, 1200 states have (on average 1.3358333333333334) internal successors, (1603), 1218 states have internal predecessors, (1603), 83 states have call successors, (83), 46 states have call predecessors, (83), 56 states have return successors, (118), 77 states have call predecessors, (118), 82 states have call successors, (118) [2022-02-20 19:56:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1341 states and 1804 transitions. [2022-02-20 19:56:06,448 INFO L78 Accepts]: Start accepts. Automaton has 1341 states and 1804 transitions. Word has length 69 [2022-02-20 19:56:06,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:06,448 INFO L470 AbstractCegarLoop]: Abstraction has 1341 states and 1804 transitions. [2022-02-20 19:56:06,449 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 19:56:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1804 transitions. [2022-02-20 19:56:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-02-20 19:56:06,451 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:06,451 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 19:56:06,483 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 19:56:06,667 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-02-20 19:56:06,668 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:06,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:06,668 INFO L85 PathProgramCache]: Analyzing trace with hash -2000679978, now seen corresponding path program 1 times [2022-02-20 19:56:06,668 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:06,669 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810618153] [2022-02-20 19:56:06,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:06,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,696 INFO L290 TraceCheckUtils]: 0: Hoare triple {36967#true} havoc ~__retres1~2; {36967#true} is VALID [2022-02-20 19:56:06,696 INFO L290 TraceCheckUtils]: 1: Hoare triple {36967#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {36967#true} is VALID [2022-02-20 19:56:06,696 INFO L290 TraceCheckUtils]: 2: Hoare triple {36967#true} #res := ~__retres1~2; {36967#true} is VALID [2022-02-20 19:56:06,696 INFO L290 TraceCheckUtils]: 3: Hoare triple {36967#true} assume true; {36967#true} is VALID [2022-02-20 19:56:06,696 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {36967#true} {36967#true} #1598#return; {36967#true} is VALID [2022-02-20 19:56:06,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:56:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,731 INFO L290 TraceCheckUtils]: 0: Hoare triple {37016#(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; {36967#true} is VALID [2022-02-20 19:56:06,732 INFO L290 TraceCheckUtils]: 1: Hoare triple {36967#true} assume !(1 == ~p_dw_pc~0); {36967#true} is VALID [2022-02-20 19:56:06,732 INFO L290 TraceCheckUtils]: 2: Hoare triple {36967#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {36967#true} is VALID [2022-02-20 19:56:06,732 INFO L290 TraceCheckUtils]: 3: Hoare triple {36967#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {36967#true} is VALID [2022-02-20 19:56:06,732 INFO L290 TraceCheckUtils]: 4: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,732 INFO L290 TraceCheckUtils]: 5: Hoare triple {36967#true} assume !(0 != ~tmp~0#1); {36967#true} is VALID [2022-02-20 19:56:06,732 INFO L290 TraceCheckUtils]: 6: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,733 INFO L290 TraceCheckUtils]: 7: Hoare triple {36967#true} assume !(1 == ~c_dr_pc~0); {36967#true} is VALID [2022-02-20 19:56:06,733 INFO L290 TraceCheckUtils]: 8: Hoare triple {36967#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37017#(and (<= 0 |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1|) (<= |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1| 0))} is VALID [2022-02-20 19:56:06,733 INFO L290 TraceCheckUtils]: 9: Hoare triple {37017#(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; {37018#(and (<= |immediate_notify_threads_is_do_read_c_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_read_c_triggered_#res#1|))} is VALID [2022-02-20 19:56:06,734 INFO L290 TraceCheckUtils]: 10: Hoare triple {37018#(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; {37019#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:06,734 INFO L290 TraceCheckUtils]: 11: Hoare triple {37019#(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; {36968#false} is VALID [2022-02-20 19:56:06,734 INFO L290 TraceCheckUtils]: 12: Hoare triple {36968#false} assume true; {36968#false} is VALID [2022-02-20 19:56:06,734 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {36968#false} {36967#true} #1600#return; {36968#false} is VALID [2022-02-20 19:56:06,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-02-20 19:56:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,743 INFO L290 TraceCheckUtils]: 0: Hoare triple {37016#(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; {36967#true} is VALID [2022-02-20 19:56:06,743 INFO L290 TraceCheckUtils]: 1: Hoare triple {36967#true} assume !(1 == ~p_dw_pc~0); {36967#true} is VALID [2022-02-20 19:56:06,743 INFO L290 TraceCheckUtils]: 2: Hoare triple {36967#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {36967#true} is VALID [2022-02-20 19:56:06,743 INFO L290 TraceCheckUtils]: 3: Hoare triple {36967#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {36967#true} is VALID [2022-02-20 19:56:06,743 INFO L290 TraceCheckUtils]: 4: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,744 INFO L290 TraceCheckUtils]: 5: Hoare triple {36967#true} assume !(0 != ~tmp~0#1); {36967#true} is VALID [2022-02-20 19:56:06,744 INFO L290 TraceCheckUtils]: 6: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,744 INFO L290 TraceCheckUtils]: 7: Hoare triple {36967#true} assume !(1 == ~c_dr_pc~0); {36967#true} is VALID [2022-02-20 19:56:06,744 INFO L290 TraceCheckUtils]: 8: Hoare triple {36967#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {36967#true} is VALID [2022-02-20 19:56:06,744 INFO L290 TraceCheckUtils]: 9: Hoare triple {36967#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {36967#true} is VALID [2022-02-20 19:56:06,744 INFO L290 TraceCheckUtils]: 10: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,744 INFO L290 TraceCheckUtils]: 11: Hoare triple {36967#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {36967#true} is VALID [2022-02-20 19:56:06,744 INFO L290 TraceCheckUtils]: 12: Hoare triple {36967#true} assume true; {36967#true} is VALID [2022-02-20 19:56:06,745 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {36967#true} {36968#false} #1600#return; {36968#false} is VALID [2022-02-20 19:56:06,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 19:56:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,750 INFO L290 TraceCheckUtils]: 0: Hoare triple {37016#(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; {36967#true} is VALID [2022-02-20 19:56:06,750 INFO L290 TraceCheckUtils]: 1: Hoare triple {36967#true} assume 1 == ~p_dw_pc~0; {36967#true} is VALID [2022-02-20 19:56:06,750 INFO L290 TraceCheckUtils]: 2: Hoare triple {36967#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {36967#true} is VALID [2022-02-20 19:56:06,750 INFO L290 TraceCheckUtils]: 3: Hoare triple {36967#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {36967#true} is VALID [2022-02-20 19:56:06,750 INFO L290 TraceCheckUtils]: 4: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,750 INFO L290 TraceCheckUtils]: 5: Hoare triple {36967#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {36967#true} is VALID [2022-02-20 19:56:06,751 INFO L290 TraceCheckUtils]: 6: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,751 INFO L290 TraceCheckUtils]: 7: Hoare triple {36967#true} assume !(1 == ~c_dr_pc~0); {36967#true} is VALID [2022-02-20 19:56:06,751 INFO L290 TraceCheckUtils]: 8: Hoare triple {36967#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {36967#true} is VALID [2022-02-20 19:56:06,751 INFO L290 TraceCheckUtils]: 9: Hoare triple {36967#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {36967#true} is VALID [2022-02-20 19:56:06,751 INFO L290 TraceCheckUtils]: 10: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,751 INFO L290 TraceCheckUtils]: 11: Hoare triple {36967#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {36967#true} is VALID [2022-02-20 19:56:06,751 INFO L290 TraceCheckUtils]: 12: Hoare triple {36967#true} assume true; {36967#true} is VALID [2022-02-20 19:56:06,751 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {36967#true} {36968#false} #1602#return; {36968#false} is VALID [2022-02-20 19:56:06,752 INFO L290 TraceCheckUtils]: 0: Hoare triple {36967#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {36967#true} is VALID [2022-02-20 19:56:06,752 INFO L290 TraceCheckUtils]: 1: Hoare triple {36967#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {36967#true} is VALID [2022-02-20 19:56:06,752 INFO L290 TraceCheckUtils]: 2: Hoare triple {36967#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {36967#true} is VALID [2022-02-20 19:56:06,752 INFO L290 TraceCheckUtils]: 3: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,752 INFO L290 TraceCheckUtils]: 4: Hoare triple {36967#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {36967#true} is VALID [2022-02-20 19:56:06,752 INFO L290 TraceCheckUtils]: 5: Hoare triple {36967#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {36967#true} is VALID [2022-02-20 19:56:06,752 INFO L290 TraceCheckUtils]: 6: Hoare triple {36967#true} assume { :end_inline_init_threads1 } true; {36967#true} is VALID [2022-02-20 19:56:06,752 INFO L290 TraceCheckUtils]: 7: Hoare triple {36967#true} assume !false; {36967#true} is VALID [2022-02-20 19:56:06,753 INFO L290 TraceCheckUtils]: 8: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,753 INFO L290 TraceCheckUtils]: 9: Hoare triple {36967#true} assume !false; {36967#true} is VALID [2022-02-20 19:56:06,753 INFO L272 TraceCheckUtils]: 10: Hoare triple {36967#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {36967#true} is VALID [2022-02-20 19:56:06,753 INFO L290 TraceCheckUtils]: 11: Hoare triple {36967#true} havoc ~__retres1~2; {36967#true} is VALID [2022-02-20 19:56:06,753 INFO L290 TraceCheckUtils]: 12: Hoare triple {36967#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {36967#true} is VALID [2022-02-20 19:56:06,753 INFO L290 TraceCheckUtils]: 13: Hoare triple {36967#true} #res := ~__retres1~2; {36967#true} is VALID [2022-02-20 19:56:06,753 INFO L290 TraceCheckUtils]: 14: Hoare triple {36967#true} assume true; {36967#true} is VALID [2022-02-20 19:56:06,753 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {36967#true} {36967#true} #1598#return; {36967#true} is VALID [2022-02-20 19:56:06,753 INFO L290 TraceCheckUtils]: 16: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,754 INFO L290 TraceCheckUtils]: 17: Hoare triple {36967#true} assume 0 != eval1_~tmp___1~0#1; {36967#true} is VALID [2022-02-20 19:56:06,754 INFO L290 TraceCheckUtils]: 18: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,754 INFO L290 TraceCheckUtils]: 19: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,754 INFO L290 TraceCheckUtils]: 20: Hoare triple {36967#true} assume 0 == ~p_dw_pc~0; {36967#true} is VALID [2022-02-20 19:56:06,754 INFO L290 TraceCheckUtils]: 21: Hoare triple {36967#true} assume !false; {36967#true} is VALID [2022-02-20 19:56:06,754 INFO L290 TraceCheckUtils]: 22: Hoare triple {36967#true} assume !(0 == ~q_free~0); {36967#true} is VALID [2022-02-20 19:56:06,754 INFO L290 TraceCheckUtils]: 23: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,755 INFO L272 TraceCheckUtils]: 24: Hoare triple {36967#true} call immediate_notify_threads(); {37016#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:06,755 INFO L290 TraceCheckUtils]: 25: Hoare triple {37016#(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; {36967#true} is VALID [2022-02-20 19:56:06,755 INFO L290 TraceCheckUtils]: 26: Hoare triple {36967#true} assume !(1 == ~p_dw_pc~0); {36967#true} is VALID [2022-02-20 19:56:06,755 INFO L290 TraceCheckUtils]: 27: Hoare triple {36967#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {36967#true} is VALID [2022-02-20 19:56:06,755 INFO L290 TraceCheckUtils]: 28: Hoare triple {36967#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {36967#true} is VALID [2022-02-20 19:56:06,755 INFO L290 TraceCheckUtils]: 29: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,755 INFO L290 TraceCheckUtils]: 30: Hoare triple {36967#true} assume !(0 != ~tmp~0#1); {36967#true} is VALID [2022-02-20 19:56:06,756 INFO L290 TraceCheckUtils]: 31: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,756 INFO L290 TraceCheckUtils]: 32: Hoare triple {36967#true} assume !(1 == ~c_dr_pc~0); {36967#true} is VALID [2022-02-20 19:56:06,756 INFO L290 TraceCheckUtils]: 33: Hoare triple {36967#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {37017#(and (<= 0 |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1|) (<= |immediate_notify_threads_is_do_read_c_triggered_~__retres1~1#1| 0))} is VALID [2022-02-20 19:56:06,756 INFO L290 TraceCheckUtils]: 34: Hoare triple {37017#(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; {37018#(and (<= |immediate_notify_threads_is_do_read_c_triggered_#res#1| 0) (<= 0 |immediate_notify_threads_is_do_read_c_triggered_#res#1|))} is VALID [2022-02-20 19:56:06,757 INFO L290 TraceCheckUtils]: 35: Hoare triple {37018#(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; {37019#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:06,757 INFO L290 TraceCheckUtils]: 36: Hoare triple {37019#(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; {36968#false} is VALID [2022-02-20 19:56:06,757 INFO L290 TraceCheckUtils]: 37: Hoare triple {36968#false} assume true; {36968#false} is VALID [2022-02-20 19:56:06,757 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {36968#false} {36967#true} #1600#return; {36968#false} is VALID [2022-02-20 19:56:06,758 INFO L290 TraceCheckUtils]: 39: Hoare triple {36968#false} ~q_write_ev~0 := 2; {36968#false} is VALID [2022-02-20 19:56:06,758 INFO L290 TraceCheckUtils]: 40: Hoare triple {36968#false} assume !false; {36968#false} is VALID [2022-02-20 19:56:06,758 INFO L290 TraceCheckUtils]: 41: Hoare triple {36968#false} assume !(0 == ~q_free~0); {36968#false} is VALID [2022-02-20 19:56:06,758 INFO L290 TraceCheckUtils]: 42: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:06,758 INFO L272 TraceCheckUtils]: 43: Hoare triple {36968#false} call immediate_notify_threads(); {37016#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:06,758 INFO L290 TraceCheckUtils]: 44: Hoare triple {37016#(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; {36967#true} is VALID [2022-02-20 19:56:06,758 INFO L290 TraceCheckUtils]: 45: Hoare triple {36967#true} assume !(1 == ~p_dw_pc~0); {36967#true} is VALID [2022-02-20 19:56:06,758 INFO L290 TraceCheckUtils]: 46: Hoare triple {36967#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {36967#true} is VALID [2022-02-20 19:56:06,759 INFO L290 TraceCheckUtils]: 47: Hoare triple {36967#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {36967#true} is VALID [2022-02-20 19:56:06,759 INFO L290 TraceCheckUtils]: 48: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,759 INFO L290 TraceCheckUtils]: 49: Hoare triple {36967#true} assume !(0 != ~tmp~0#1); {36967#true} is VALID [2022-02-20 19:56:06,759 INFO L290 TraceCheckUtils]: 50: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,759 INFO L290 TraceCheckUtils]: 51: Hoare triple {36967#true} assume !(1 == ~c_dr_pc~0); {36967#true} is VALID [2022-02-20 19:56:06,759 INFO L290 TraceCheckUtils]: 52: Hoare triple {36967#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {36967#true} is VALID [2022-02-20 19:56:06,759 INFO L290 TraceCheckUtils]: 53: Hoare triple {36967#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {36967#true} is VALID [2022-02-20 19:56:06,759 INFO L290 TraceCheckUtils]: 54: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,759 INFO L290 TraceCheckUtils]: 55: Hoare triple {36967#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {36967#true} is VALID [2022-02-20 19:56:06,760 INFO L290 TraceCheckUtils]: 56: Hoare triple {36967#true} assume true; {36967#true} is VALID [2022-02-20 19:56:06,760 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {36967#true} {36968#false} #1600#return; {36968#false} is VALID [2022-02-20 19:56:06,760 INFO L290 TraceCheckUtils]: 58: Hoare triple {36968#false} ~q_write_ev~0 := 2; {36968#false} is VALID [2022-02-20 19:56:06,760 INFO L290 TraceCheckUtils]: 59: Hoare triple {36968#false} assume !false; {36968#false} is VALID [2022-02-20 19:56:06,760 INFO L290 TraceCheckUtils]: 60: Hoare triple {36968#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {36968#false} is VALID [2022-02-20 19:56:06,760 INFO L290 TraceCheckUtils]: 61: Hoare triple {36968#false} assume { :end_inline_do_write_p } true; {36968#false} is VALID [2022-02-20 19:56:06,760 INFO L290 TraceCheckUtils]: 62: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:06,760 INFO L290 TraceCheckUtils]: 63: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:06,760 INFO L290 TraceCheckUtils]: 64: Hoare triple {36968#false} assume 0 == ~c_dr_pc~0; {36968#false} is VALID [2022-02-20 19:56:06,761 INFO L290 TraceCheckUtils]: 65: Hoare triple {36968#false} assume !false; {36968#false} is VALID [2022-02-20 19:56:06,761 INFO L290 TraceCheckUtils]: 66: Hoare triple {36968#false} assume !(1 == ~q_free~0); {36968#false} is VALID [2022-02-20 19:56:06,761 INFO L290 TraceCheckUtils]: 67: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:06,761 INFO L272 TraceCheckUtils]: 68: Hoare triple {36968#false} call immediate_notify_threads(); {37016#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:06,761 INFO L290 TraceCheckUtils]: 69: Hoare triple {37016#(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; {36967#true} is VALID [2022-02-20 19:56:06,761 INFO L290 TraceCheckUtils]: 70: Hoare triple {36967#true} assume 1 == ~p_dw_pc~0; {36967#true} is VALID [2022-02-20 19:56:06,761 INFO L290 TraceCheckUtils]: 71: Hoare triple {36967#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {36967#true} is VALID [2022-02-20 19:56:06,761 INFO L290 TraceCheckUtils]: 72: Hoare triple {36967#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {36967#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 73: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 74: Hoare triple {36967#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {36967#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 75: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 76: Hoare triple {36967#true} assume !(1 == ~c_dr_pc~0); {36967#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 77: Hoare triple {36967#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {36967#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 78: Hoare triple {36967#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {36967#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 79: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 80: Hoare triple {36967#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {36967#true} is VALID [2022-02-20 19:56:06,762 INFO L290 TraceCheckUtils]: 81: Hoare triple {36967#true} assume true; {36967#true} is VALID [2022-02-20 19:56:06,763 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {36967#true} {36968#false} #1602#return; {36968#false} is VALID [2022-02-20 19:56:06,763 INFO L290 TraceCheckUtils]: 83: Hoare triple {36968#false} ~q_read_ev~0 := 2; {36968#false} is VALID [2022-02-20 19:56:06,763 INFO L290 TraceCheckUtils]: 84: Hoare triple {36968#false} assume ~p_last_write~0 == ~c_last_read~0; {36968#false} is VALID [2022-02-20 19:56:06,763 INFO L290 TraceCheckUtils]: 85: Hoare triple {36968#false} assume !(~p_num_write~0 == ~c_num_read~0); {36968#false} is VALID [2022-02-20 19:56:06,763 INFO L272 TraceCheckUtils]: 86: Hoare triple {36968#false} call error1(); {36968#false} is VALID [2022-02-20 19:56:06,763 INFO L290 TraceCheckUtils]: 87: Hoare triple {36968#false} assume !false; {36968#false} is VALID [2022-02-20 19:56:06,763 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 19:56:06,764 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:06,764 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810618153] [2022-02-20 19:56:06,764 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810618153] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:56:06,764 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [717882539] [2022-02-20 19:56:06,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:06,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:06,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:56:06,780 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 19:56:06,796 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 19:56:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 19:56:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:06,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:56:07,067 INFO L290 TraceCheckUtils]: 0: Hoare triple {36967#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {36967#true} is VALID [2022-02-20 19:56:07,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {36967#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {36967#true} is VALID [2022-02-20 19:56:07,068 INFO L290 TraceCheckUtils]: 2: Hoare triple {36967#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {36967#true} is VALID [2022-02-20 19:56:07,068 INFO L290 TraceCheckUtils]: 3: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:07,068 INFO L290 TraceCheckUtils]: 4: Hoare triple {36967#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {36967#true} is VALID [2022-02-20 19:56:07,068 INFO L290 TraceCheckUtils]: 5: Hoare triple {36967#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {36967#true} is VALID [2022-02-20 19:56:07,068 INFO L290 TraceCheckUtils]: 6: Hoare triple {36967#true} assume { :end_inline_init_threads1 } true; {36967#true} is VALID [2022-02-20 19:56:07,069 INFO L290 TraceCheckUtils]: 7: Hoare triple {36967#true} assume !false; {36967#true} is VALID [2022-02-20 19:56:07,069 INFO L290 TraceCheckUtils]: 8: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:07,069 INFO L290 TraceCheckUtils]: 9: Hoare triple {36967#true} assume !false; {36967#true} is VALID [2022-02-20 19:56:07,069 INFO L272 TraceCheckUtils]: 10: Hoare triple {36967#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {36967#true} is VALID [2022-02-20 19:56:07,069 INFO L290 TraceCheckUtils]: 11: Hoare triple {36967#true} havoc ~__retres1~2; {36967#true} is VALID [2022-02-20 19:56:07,069 INFO L290 TraceCheckUtils]: 12: Hoare triple {36967#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {36967#true} is VALID [2022-02-20 19:56:07,069 INFO L290 TraceCheckUtils]: 13: Hoare triple {36967#true} #res := ~__retres1~2; {36967#true} is VALID [2022-02-20 19:56:07,069 INFO L290 TraceCheckUtils]: 14: Hoare triple {36967#true} assume true; {36967#true} is VALID [2022-02-20 19:56:07,070 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {36967#true} {36967#true} #1598#return; {36967#true} is VALID [2022-02-20 19:56:07,070 INFO L290 TraceCheckUtils]: 16: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:07,070 INFO L290 TraceCheckUtils]: 17: Hoare triple {36967#true} assume 0 != eval1_~tmp___1~0#1; {36967#true} is VALID [2022-02-20 19:56:07,070 INFO L290 TraceCheckUtils]: 18: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:07,070 INFO L290 TraceCheckUtils]: 19: Hoare triple {36967#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; {36967#true} is VALID [2022-02-20 19:56:07,070 INFO L290 TraceCheckUtils]: 20: Hoare triple {36967#true} assume 0 == ~p_dw_pc~0; {36967#true} is VALID [2022-02-20 19:56:07,070 INFO L290 TraceCheckUtils]: 21: Hoare triple {36967#true} assume !false; {36967#true} is VALID [2022-02-20 19:56:07,070 INFO L290 TraceCheckUtils]: 22: Hoare triple {36967#true} assume !(0 == ~q_free~0); {36967#true} is VALID [2022-02-20 19:56:07,071 INFO L290 TraceCheckUtils]: 23: Hoare triple {36967#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; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,071 INFO L272 TraceCheckUtils]: 24: Hoare triple {37092#(= ~q_free~0 0)} call immediate_notify_threads(); {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,071 INFO L290 TraceCheckUtils]: 25: Hoare triple {37092#(= ~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; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,072 INFO L290 TraceCheckUtils]: 26: Hoare triple {37092#(= ~q_free~0 0)} assume !(1 == ~p_dw_pc~0); {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,072 INFO L290 TraceCheckUtils]: 27: Hoare triple {37092#(= ~q_free~0 0)} is_do_write_p_triggered_~__retres1~0#1 := 0; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,072 INFO L290 TraceCheckUtils]: 28: Hoare triple {37092#(= ~q_free~0 0)} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,073 INFO L290 TraceCheckUtils]: 29: Hoare triple {37092#(= ~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; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,073 INFO L290 TraceCheckUtils]: 30: Hoare triple {37092#(= ~q_free~0 0)} assume !(0 != ~tmp~0#1); {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,073 INFO L290 TraceCheckUtils]: 31: Hoare triple {37092#(= ~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; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,074 INFO L290 TraceCheckUtils]: 32: Hoare triple {37092#(= ~q_free~0 0)} assume !(1 == ~c_dr_pc~0); {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,074 INFO L290 TraceCheckUtils]: 33: Hoare triple {37092#(= ~q_free~0 0)} is_do_read_c_triggered_~__retres1~1#1 := 0; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,074 INFO L290 TraceCheckUtils]: 34: Hoare triple {37092#(= ~q_free~0 0)} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,075 INFO L290 TraceCheckUtils]: 35: Hoare triple {37092#(= ~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; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,075 INFO L290 TraceCheckUtils]: 36: Hoare triple {37092#(= ~q_free~0 0)} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,075 INFO L290 TraceCheckUtils]: 37: Hoare triple {37092#(= ~q_free~0 0)} assume true; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,076 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {37092#(= ~q_free~0 0)} {37092#(= ~q_free~0 0)} #1600#return; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,076 INFO L290 TraceCheckUtils]: 39: Hoare triple {37092#(= ~q_free~0 0)} ~q_write_ev~0 := 2; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,076 INFO L290 TraceCheckUtils]: 40: Hoare triple {37092#(= ~q_free~0 0)} assume !false; {37092#(= ~q_free~0 0)} is VALID [2022-02-20 19:56:07,077 INFO L290 TraceCheckUtils]: 41: Hoare triple {37092#(= ~q_free~0 0)} assume !(0 == ~q_free~0); {36968#false} is VALID [2022-02-20 19:56:07,077 INFO L290 TraceCheckUtils]: 42: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,077 INFO L272 TraceCheckUtils]: 43: Hoare triple {36968#false} call immediate_notify_threads(); {36968#false} is VALID [2022-02-20 19:56:07,077 INFO L290 TraceCheckUtils]: 44: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,077 INFO L290 TraceCheckUtils]: 45: Hoare triple {36968#false} assume !(1 == ~p_dw_pc~0); {36968#false} is VALID [2022-02-20 19:56:07,077 INFO L290 TraceCheckUtils]: 46: Hoare triple {36968#false} is_do_write_p_triggered_~__retres1~0#1 := 0; {36968#false} is VALID [2022-02-20 19:56:07,077 INFO L290 TraceCheckUtils]: 47: Hoare triple {36968#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {36968#false} is VALID [2022-02-20 19:56:07,077 INFO L290 TraceCheckUtils]: 48: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,078 INFO L290 TraceCheckUtils]: 49: Hoare triple {36968#false} assume !(0 != ~tmp~0#1); {36968#false} is VALID [2022-02-20 19:56:07,078 INFO L290 TraceCheckUtils]: 50: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,078 INFO L290 TraceCheckUtils]: 51: Hoare triple {36968#false} assume !(1 == ~c_dr_pc~0); {36968#false} is VALID [2022-02-20 19:56:07,078 INFO L290 TraceCheckUtils]: 52: Hoare triple {36968#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {36968#false} is VALID [2022-02-20 19:56:07,078 INFO L290 TraceCheckUtils]: 53: Hoare triple {36968#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {36968#false} is VALID [2022-02-20 19:56:07,078 INFO L290 TraceCheckUtils]: 54: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,078 INFO L290 TraceCheckUtils]: 55: Hoare triple {36968#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {36968#false} is VALID [2022-02-20 19:56:07,078 INFO L290 TraceCheckUtils]: 56: Hoare triple {36968#false} assume true; {36968#false} is VALID [2022-02-20 19:56:07,078 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {36968#false} {36968#false} #1600#return; {36968#false} is VALID [2022-02-20 19:56:07,079 INFO L290 TraceCheckUtils]: 58: Hoare triple {36968#false} ~q_write_ev~0 := 2; {36968#false} is VALID [2022-02-20 19:56:07,079 INFO L290 TraceCheckUtils]: 59: Hoare triple {36968#false} assume !false; {36968#false} is VALID [2022-02-20 19:56:07,079 INFO L290 TraceCheckUtils]: 60: Hoare triple {36968#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {36968#false} is VALID [2022-02-20 19:56:07,079 INFO L290 TraceCheckUtils]: 61: Hoare triple {36968#false} assume { :end_inline_do_write_p } true; {36968#false} is VALID [2022-02-20 19:56:07,079 INFO L290 TraceCheckUtils]: 62: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,079 INFO L290 TraceCheckUtils]: 63: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,079 INFO L290 TraceCheckUtils]: 64: Hoare triple {36968#false} assume 0 == ~c_dr_pc~0; {36968#false} is VALID [2022-02-20 19:56:07,079 INFO L290 TraceCheckUtils]: 65: Hoare triple {36968#false} assume !false; {36968#false} is VALID [2022-02-20 19:56:07,080 INFO L290 TraceCheckUtils]: 66: Hoare triple {36968#false} assume !(1 == ~q_free~0); {36968#false} is VALID [2022-02-20 19:56:07,080 INFO L290 TraceCheckUtils]: 67: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,080 INFO L272 TraceCheckUtils]: 68: Hoare triple {36968#false} call immediate_notify_threads(); {36968#false} is VALID [2022-02-20 19:56:07,080 INFO L290 TraceCheckUtils]: 69: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,080 INFO L290 TraceCheckUtils]: 70: Hoare triple {36968#false} assume 1 == ~p_dw_pc~0; {36968#false} is VALID [2022-02-20 19:56:07,080 INFO L290 TraceCheckUtils]: 71: Hoare triple {36968#false} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {36968#false} is VALID [2022-02-20 19:56:07,080 INFO L290 TraceCheckUtils]: 72: Hoare triple {36968#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {36968#false} is VALID [2022-02-20 19:56:07,080 INFO L290 TraceCheckUtils]: 73: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,081 INFO L290 TraceCheckUtils]: 74: Hoare triple {36968#false} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {36968#false} is VALID [2022-02-20 19:56:07,081 INFO L290 TraceCheckUtils]: 75: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,081 INFO L290 TraceCheckUtils]: 76: Hoare triple {36968#false} assume !(1 == ~c_dr_pc~0); {36968#false} is VALID [2022-02-20 19:56:07,081 INFO L290 TraceCheckUtils]: 77: Hoare triple {36968#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {36968#false} is VALID [2022-02-20 19:56:07,081 INFO L290 TraceCheckUtils]: 78: Hoare triple {36968#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {36968#false} is VALID [2022-02-20 19:56:07,081 INFO L290 TraceCheckUtils]: 79: Hoare triple {36968#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; {36968#false} is VALID [2022-02-20 19:56:07,081 INFO L290 TraceCheckUtils]: 80: Hoare triple {36968#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {36968#false} is VALID [2022-02-20 19:56:07,081 INFO L290 TraceCheckUtils]: 81: Hoare triple {36968#false} assume true; {36968#false} is VALID [2022-02-20 19:56:07,082 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {36968#false} {36968#false} #1602#return; {36968#false} is VALID [2022-02-20 19:56:07,082 INFO L290 TraceCheckUtils]: 83: Hoare triple {36968#false} ~q_read_ev~0 := 2; {36968#false} is VALID [2022-02-20 19:56:07,082 INFO L290 TraceCheckUtils]: 84: Hoare triple {36968#false} assume ~p_last_write~0 == ~c_last_read~0; {36968#false} is VALID [2022-02-20 19:56:07,082 INFO L290 TraceCheckUtils]: 85: Hoare triple {36968#false} assume !(~p_num_write~0 == ~c_num_read~0); {36968#false} is VALID [2022-02-20 19:56:07,082 INFO L272 TraceCheckUtils]: 86: Hoare triple {36968#false} call error1(); {36968#false} is VALID [2022-02-20 19:56:07,082 INFO L290 TraceCheckUtils]: 87: Hoare triple {36968#false} assume !false; {36968#false} is VALID [2022-02-20 19:56:07,082 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 19:56:07,083 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 19:56:07,083 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [717882539] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:07,083 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 19:56:07,083 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-02-20 19:56:07,083 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693328994] [2022-02-20 19:56:07,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:07,084 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 19:56:07,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:07,084 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 19:56:07,128 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 19:56:07,128 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:56:07,129 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:07,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:56:07,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:07,129 INFO L87 Difference]: Start difference. First operand 1341 states and 1804 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 19:56:07,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:07,846 INFO L93 Difference]: Finished difference Result 2064 states and 2742 transitions. [2022-02-20 19:56:07,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:56:07,846 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 19:56:07,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:07,846 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 19:56:07,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 748 transitions. [2022-02-20 19:56:07,850 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 19:56:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 748 transitions. [2022-02-20 19:56:07,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 748 transitions. [2022-02-20 19:56:08,300 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 748 edges. 748 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:08,363 INFO L225 Difference]: With dead ends: 2064 [2022-02-20 19:56:08,363 INFO L226 Difference]: Without dead ends: 1219 [2022-02-20 19:56:08,367 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 19:56:08,370 INFO L933 BasicCegarLoop]: 632 mSDtfsCounter, 566 mSDsluCounter, 73 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 566 SdHoareTripleChecker+Valid, 705 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 19:56:08,370 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [566 Valid, 705 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:56:08,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1219 states. [2022-02-20 19:56:08,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1219 to 1204. [2022-02-20 19:56:08,526 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:08,528 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1219 states. Second operand has 1204 states, 1079 states have (on average 1.33920296570899) internal successors, (1445), 1096 states have internal predecessors, (1445), 75 states have call successors, (75), 40 states have call predecessors, (75), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) [2022-02-20 19:56:08,529 INFO L74 IsIncluded]: Start isIncluded. First operand 1219 states. Second operand has 1204 states, 1079 states have (on average 1.33920296570899) internal successors, (1445), 1096 states have internal predecessors, (1445), 75 states have call successors, (75), 40 states have call predecessors, (75), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) [2022-02-20 19:56:08,529 INFO L87 Difference]: Start difference. First operand 1219 states. Second operand has 1204 states, 1079 states have (on average 1.33920296570899) internal successors, (1445), 1096 states have internal predecessors, (1445), 75 states have call successors, (75), 40 states have call predecessors, (75), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) [2022-02-20 19:56:08,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:08,575 INFO L93 Difference]: Finished difference Result 1219 states and 1639 transitions. [2022-02-20 19:56:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1639 transitions. [2022-02-20 19:56:08,577 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:08,577 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:08,579 INFO L74 IsIncluded]: Start isIncluded. First operand has 1204 states, 1079 states have (on average 1.33920296570899) internal successors, (1445), 1096 states have internal predecessors, (1445), 75 states have call successors, (75), 40 states have call predecessors, (75), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) Second operand 1219 states. [2022-02-20 19:56:08,580 INFO L87 Difference]: Start difference. First operand has 1204 states, 1079 states have (on average 1.33920296570899) internal successors, (1445), 1096 states have internal predecessors, (1445), 75 states have call successors, (75), 40 states have call predecessors, (75), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) Second operand 1219 states. [2022-02-20 19:56:08,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:08,626 INFO L93 Difference]: Finished difference Result 1219 states and 1639 transitions. [2022-02-20 19:56:08,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1639 transitions. [2022-02-20 19:56:08,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:08,627 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:08,627 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:08,627 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:08,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1204 states, 1079 states have (on average 1.33920296570899) internal successors, (1445), 1096 states have internal predecessors, (1445), 75 states have call successors, (75), 40 states have call predecessors, (75), 48 states have return successors, (104), 68 states have call predecessors, (104), 74 states have call successors, (104) [2022-02-20 19:56:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 1204 states and 1624 transitions. [2022-02-20 19:56:08,691 INFO L78 Accepts]: Start accepts. Automaton has 1204 states and 1624 transitions. Word has length 88 [2022-02-20 19:56:08,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:08,691 INFO L470 AbstractCegarLoop]: Abstraction has 1204 states and 1624 transitions. [2022-02-20 19:56:08,692 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 19:56:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1624 transitions. [2022-02-20 19:56:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-02-20 19:56:08,695 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:08,695 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 19:56:08,729 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 19:56:08,930 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:08,931 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting error1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:08,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:08,931 INFO L85 PathProgramCache]: Analyzing trace with hash 148780141, now seen corresponding path program 1 times [2022-02-20 19:56:08,931 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:08,931 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478675751] [2022-02-20 19:56:08,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:08,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 19:56:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:08,965 INFO L290 TraceCheckUtils]: 0: Hoare triple {44197#true} havoc ~__retres1~2; {44197#true} is VALID [2022-02-20 19:56:08,966 INFO L290 TraceCheckUtils]: 1: Hoare triple {44197#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44197#true} is VALID [2022-02-20 19:56:08,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {44197#true} #res := ~__retres1~2; {44197#true} is VALID [2022-02-20 19:56:08,966 INFO L290 TraceCheckUtils]: 3: Hoare triple {44197#true} assume true; {44197#true} is VALID [2022-02-20 19:56:08,966 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {44197#true} {44197#true} #1598#return; {44197#true} is VALID [2022-02-20 19:56:08,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 19:56:08,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:09,002 INFO L290 TraceCheckUtils]: 0: Hoare triple {44251#(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; {44197#true} is VALID [2022-02-20 19:56:09,003 INFO L290 TraceCheckUtils]: 1: Hoare triple {44197#true} assume !(1 == ~p_dw_pc~0); {44197#true} is VALID [2022-02-20 19:56:09,003 INFO L290 TraceCheckUtils]: 2: Hoare triple {44197#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {44197#true} is VALID [2022-02-20 19:56:09,003 INFO L290 TraceCheckUtils]: 3: Hoare triple {44197#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44197#true} is VALID [2022-02-20 19:56:09,003 INFO L290 TraceCheckUtils]: 4: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,003 INFO L290 TraceCheckUtils]: 5: Hoare triple {44197#true} assume !(0 != ~tmp~0#1); {44197#true} is VALID [2022-02-20 19:56:09,003 INFO L290 TraceCheckUtils]: 6: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,003 INFO L290 TraceCheckUtils]: 7: Hoare triple {44197#true} assume !(1 == ~c_dr_pc~0); {44197#true} is VALID [2022-02-20 19:56:09,004 INFO L290 TraceCheckUtils]: 8: Hoare triple {44197#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44252#(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 19:56:09,004 INFO L290 TraceCheckUtils]: 9: Hoare triple {44252#(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; {44253#(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 19:56:09,005 INFO L290 TraceCheckUtils]: 10: Hoare triple {44253#(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; {44254#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:09,005 INFO L290 TraceCheckUtils]: 11: Hoare triple {44254#(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; {44198#false} is VALID [2022-02-20 19:56:09,005 INFO L290 TraceCheckUtils]: 12: Hoare triple {44198#false} assume true; {44198#false} is VALID [2022-02-20 19:56:09,005 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {44198#false} {44197#true} #1600#return; {44198#false} is VALID [2022-02-20 19:56:09,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:09,013 INFO L290 TraceCheckUtils]: 0: Hoare triple {44197#true} havoc ~__retres1~2; {44197#true} is VALID [2022-02-20 19:56:09,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {44197#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44197#true} is VALID [2022-02-20 19:56:09,013 INFO L290 TraceCheckUtils]: 2: Hoare triple {44197#true} #res := ~__retres1~2; {44197#true} is VALID [2022-02-20 19:56:09,013 INFO L290 TraceCheckUtils]: 3: Hoare triple {44197#true} assume true; {44197#true} is VALID [2022-02-20 19:56:09,013 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {44197#true} {44198#false} #1598#return; {44198#false} is VALID [2022-02-20 19:56:09,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 19:56:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:09,020 INFO L290 TraceCheckUtils]: 0: Hoare triple {44251#(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; {44197#true} is VALID [2022-02-20 19:56:09,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {44197#true} assume 1 == ~p_dw_pc~0; {44197#true} is VALID [2022-02-20 19:56:09,021 INFO L290 TraceCheckUtils]: 2: Hoare triple {44197#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44197#true} is VALID [2022-02-20 19:56:09,021 INFO L290 TraceCheckUtils]: 3: Hoare triple {44197#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44197#true} is VALID [2022-02-20 19:56:09,021 INFO L290 TraceCheckUtils]: 4: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,021 INFO L290 TraceCheckUtils]: 5: Hoare triple {44197#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,021 INFO L290 TraceCheckUtils]: 6: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,021 INFO L290 TraceCheckUtils]: 7: Hoare triple {44197#true} assume !(1 == ~c_dr_pc~0); {44197#true} is VALID [2022-02-20 19:56:09,022 INFO L290 TraceCheckUtils]: 8: Hoare triple {44197#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44197#true} is VALID [2022-02-20 19:56:09,022 INFO L290 TraceCheckUtils]: 9: Hoare triple {44197#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44197#true} is VALID [2022-02-20 19:56:09,022 INFO L290 TraceCheckUtils]: 10: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,022 INFO L290 TraceCheckUtils]: 11: Hoare triple {44197#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,022 INFO L290 TraceCheckUtils]: 12: Hoare triple {44197#true} assume true; {44197#true} is VALID [2022-02-20 19:56:09,022 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {44197#true} {44198#false} #1600#return; {44198#false} is VALID [2022-02-20 19:56:09,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 19:56:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:09,027 INFO L290 TraceCheckUtils]: 0: Hoare triple {44251#(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; {44197#true} is VALID [2022-02-20 19:56:09,028 INFO L290 TraceCheckUtils]: 1: Hoare triple {44197#true} assume 1 == ~p_dw_pc~0; {44197#true} is VALID [2022-02-20 19:56:09,028 INFO L290 TraceCheckUtils]: 2: Hoare triple {44197#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44197#true} is VALID [2022-02-20 19:56:09,028 INFO L290 TraceCheckUtils]: 3: Hoare triple {44197#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44197#true} is VALID [2022-02-20 19:56:09,028 INFO L290 TraceCheckUtils]: 4: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,028 INFO L290 TraceCheckUtils]: 5: Hoare triple {44197#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,028 INFO L290 TraceCheckUtils]: 6: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,028 INFO L290 TraceCheckUtils]: 7: Hoare triple {44197#true} assume !(1 == ~c_dr_pc~0); {44197#true} is VALID [2022-02-20 19:56:09,028 INFO L290 TraceCheckUtils]: 8: Hoare triple {44197#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44197#true} is VALID [2022-02-20 19:56:09,029 INFO L290 TraceCheckUtils]: 9: Hoare triple {44197#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44197#true} is VALID [2022-02-20 19:56:09,029 INFO L290 TraceCheckUtils]: 10: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,029 INFO L290 TraceCheckUtils]: 11: Hoare triple {44197#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,029 INFO L290 TraceCheckUtils]: 12: Hoare triple {44197#true} assume true; {44197#true} is VALID [2022-02-20 19:56:09,029 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {44197#true} {44198#false} #1602#return; {44198#false} is VALID [2022-02-20 19:56:09,029 INFO L290 TraceCheckUtils]: 0: Hoare triple {44197#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,029 INFO L290 TraceCheckUtils]: 1: Hoare triple {44197#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {44197#true} is VALID [2022-02-20 19:56:09,029 INFO L290 TraceCheckUtils]: 2: Hoare triple {44197#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {44197#true} is VALID [2022-02-20 19:56:09,030 INFO L290 TraceCheckUtils]: 3: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,030 INFO L290 TraceCheckUtils]: 4: Hoare triple {44197#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,030 INFO L290 TraceCheckUtils]: 5: Hoare triple {44197#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,030 INFO L290 TraceCheckUtils]: 6: Hoare triple {44197#true} assume { :end_inline_init_threads1 } true; {44197#true} is VALID [2022-02-20 19:56:09,030 INFO L290 TraceCheckUtils]: 7: Hoare triple {44197#true} assume !false; {44197#true} is VALID [2022-02-20 19:56:09,030 INFO L290 TraceCheckUtils]: 8: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,030 INFO L290 TraceCheckUtils]: 9: Hoare triple {44197#true} assume !false; {44197#true} is VALID [2022-02-20 19:56:09,030 INFO L272 TraceCheckUtils]: 10: Hoare triple {44197#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {44197#true} is VALID [2022-02-20 19:56:09,030 INFO L290 TraceCheckUtils]: 11: Hoare triple {44197#true} havoc ~__retres1~2; {44197#true} is VALID [2022-02-20 19:56:09,031 INFO L290 TraceCheckUtils]: 12: Hoare triple {44197#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44197#true} is VALID [2022-02-20 19:56:09,031 INFO L290 TraceCheckUtils]: 13: Hoare triple {44197#true} #res := ~__retres1~2; {44197#true} is VALID [2022-02-20 19:56:09,031 INFO L290 TraceCheckUtils]: 14: Hoare triple {44197#true} assume true; {44197#true} is VALID [2022-02-20 19:56:09,031 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {44197#true} {44197#true} #1598#return; {44197#true} is VALID [2022-02-20 19:56:09,031 INFO L290 TraceCheckUtils]: 16: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,031 INFO L290 TraceCheckUtils]: 17: Hoare triple {44197#true} assume 0 != eval1_~tmp___1~0#1; {44197#true} is VALID [2022-02-20 19:56:09,031 INFO L290 TraceCheckUtils]: 18: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,031 INFO L290 TraceCheckUtils]: 19: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,032 INFO L290 TraceCheckUtils]: 20: Hoare triple {44197#true} assume 0 == ~p_dw_pc~0; {44197#true} is VALID [2022-02-20 19:56:09,032 INFO L290 TraceCheckUtils]: 21: Hoare triple {44197#true} assume !false; {44197#true} is VALID [2022-02-20 19:56:09,032 INFO L290 TraceCheckUtils]: 22: Hoare triple {44197#true} assume !(0 == ~q_free~0); {44197#true} is VALID [2022-02-20 19:56:09,032 INFO L290 TraceCheckUtils]: 23: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,032 INFO L272 TraceCheckUtils]: 24: Hoare triple {44197#true} call immediate_notify_threads(); {44251#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:09,032 INFO L290 TraceCheckUtils]: 25: Hoare triple {44251#(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; {44197#true} is VALID [2022-02-20 19:56:09,033 INFO L290 TraceCheckUtils]: 26: Hoare triple {44197#true} assume !(1 == ~p_dw_pc~0); {44197#true} is VALID [2022-02-20 19:56:09,033 INFO L290 TraceCheckUtils]: 27: Hoare triple {44197#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {44197#true} is VALID [2022-02-20 19:56:09,033 INFO L290 TraceCheckUtils]: 28: Hoare triple {44197#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44197#true} is VALID [2022-02-20 19:56:09,033 INFO L290 TraceCheckUtils]: 29: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,033 INFO L290 TraceCheckUtils]: 30: Hoare triple {44197#true} assume !(0 != ~tmp~0#1); {44197#true} is VALID [2022-02-20 19:56:09,033 INFO L290 TraceCheckUtils]: 31: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,033 INFO L290 TraceCheckUtils]: 32: Hoare triple {44197#true} assume !(1 == ~c_dr_pc~0); {44197#true} is VALID [2022-02-20 19:56:09,034 INFO L290 TraceCheckUtils]: 33: Hoare triple {44197#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44252#(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 19:56:09,034 INFO L290 TraceCheckUtils]: 34: Hoare triple {44252#(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; {44253#(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 19:56:09,034 INFO L290 TraceCheckUtils]: 35: Hoare triple {44253#(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; {44254#(and (<= |immediate_notify_threads_~tmp___0~0#1| 0) (< 0 (+ |immediate_notify_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 19:56:09,035 INFO L290 TraceCheckUtils]: 36: Hoare triple {44254#(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; {44198#false} is VALID [2022-02-20 19:56:09,035 INFO L290 TraceCheckUtils]: 37: Hoare triple {44198#false} assume true; {44198#false} is VALID [2022-02-20 19:56:09,035 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {44198#false} {44197#true} #1600#return; {44198#false} is VALID [2022-02-20 19:56:09,035 INFO L290 TraceCheckUtils]: 39: Hoare triple {44198#false} ~q_write_ev~0 := 2; {44198#false} is VALID [2022-02-20 19:56:09,035 INFO L290 TraceCheckUtils]: 40: Hoare triple {44198#false} assume !false; {44198#false} is VALID [2022-02-20 19:56:09,035 INFO L290 TraceCheckUtils]: 41: Hoare triple {44198#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {44198#false} is VALID [2022-02-20 19:56:09,035 INFO L290 TraceCheckUtils]: 42: Hoare triple {44198#false} assume { :end_inline_do_write_p } true; {44198#false} is VALID [2022-02-20 19:56:09,035 INFO L290 TraceCheckUtils]: 43: Hoare triple {44198#false} assume !(0 == ~c_dr_st~0); {44198#false} is VALID [2022-02-20 19:56:09,036 INFO L290 TraceCheckUtils]: 44: Hoare triple {44198#false} assume !false; {44198#false} is VALID [2022-02-20 19:56:09,036 INFO L272 TraceCheckUtils]: 45: Hoare triple {44198#false} call eval1_#t~ret8#1 := exists_runnable_thread1(); {44197#true} is VALID [2022-02-20 19:56:09,036 INFO L290 TraceCheckUtils]: 46: Hoare triple {44197#true} havoc ~__retres1~2; {44197#true} is VALID [2022-02-20 19:56:09,036 INFO L290 TraceCheckUtils]: 47: Hoare triple {44197#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44197#true} is VALID [2022-02-20 19:56:09,036 INFO L290 TraceCheckUtils]: 48: Hoare triple {44197#true} #res := ~__retres1~2; {44197#true} is VALID [2022-02-20 19:56:09,036 INFO L290 TraceCheckUtils]: 49: Hoare triple {44197#true} assume true; {44197#true} is VALID [2022-02-20 19:56:09,036 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {44197#true} {44198#false} #1598#return; {44198#false} is VALID [2022-02-20 19:56:09,036 INFO L290 TraceCheckUtils]: 51: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,037 INFO L290 TraceCheckUtils]: 52: Hoare triple {44198#false} assume 0 != eval1_~tmp___1~0#1; {44198#false} is VALID [2022-02-20 19:56:09,037 INFO L290 TraceCheckUtils]: 53: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,037 INFO L290 TraceCheckUtils]: 54: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,037 INFO L290 TraceCheckUtils]: 55: Hoare triple {44198#false} assume !(0 == ~p_dw_pc~0); {44198#false} is VALID [2022-02-20 19:56:09,037 INFO L290 TraceCheckUtils]: 56: Hoare triple {44198#false} assume 1 == ~p_dw_pc~0; {44198#false} is VALID [2022-02-20 19:56:09,037 INFO L290 TraceCheckUtils]: 57: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,037 INFO L272 TraceCheckUtils]: 58: Hoare triple {44198#false} call immediate_notify_threads(); {44251#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:09,037 INFO L290 TraceCheckUtils]: 59: Hoare triple {44251#(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; {44197#true} is VALID [2022-02-20 19:56:09,037 INFO L290 TraceCheckUtils]: 60: Hoare triple {44197#true} assume 1 == ~p_dw_pc~0; {44197#true} is VALID [2022-02-20 19:56:09,038 INFO L290 TraceCheckUtils]: 61: Hoare triple {44197#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44197#true} is VALID [2022-02-20 19:56:09,038 INFO L290 TraceCheckUtils]: 62: Hoare triple {44197#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44197#true} is VALID [2022-02-20 19:56:09,038 INFO L290 TraceCheckUtils]: 63: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,038 INFO L290 TraceCheckUtils]: 64: Hoare triple {44197#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,038 INFO L290 TraceCheckUtils]: 65: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,038 INFO L290 TraceCheckUtils]: 66: Hoare triple {44197#true} assume !(1 == ~c_dr_pc~0); {44197#true} is VALID [2022-02-20 19:56:09,038 INFO L290 TraceCheckUtils]: 67: Hoare triple {44197#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44197#true} is VALID [2022-02-20 19:56:09,038 INFO L290 TraceCheckUtils]: 68: Hoare triple {44197#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44197#true} is VALID [2022-02-20 19:56:09,038 INFO L290 TraceCheckUtils]: 69: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,039 INFO L290 TraceCheckUtils]: 70: Hoare triple {44197#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,039 INFO L290 TraceCheckUtils]: 71: Hoare triple {44197#true} assume true; {44197#true} is VALID [2022-02-20 19:56:09,039 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {44197#true} {44198#false} #1600#return; {44198#false} is VALID [2022-02-20 19:56:09,039 INFO L290 TraceCheckUtils]: 73: Hoare triple {44198#false} ~q_write_ev~0 := 2; {44198#false} is VALID [2022-02-20 19:56:09,039 INFO L290 TraceCheckUtils]: 74: Hoare triple {44198#false} assume !false; {44198#false} is VALID [2022-02-20 19:56:09,039 INFO L290 TraceCheckUtils]: 75: Hoare triple {44198#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {44198#false} is VALID [2022-02-20 19:56:09,039 INFO L290 TraceCheckUtils]: 76: Hoare triple {44198#false} assume { :end_inline_do_write_p } true; {44198#false} is VALID [2022-02-20 19:56:09,039 INFO L290 TraceCheckUtils]: 77: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,040 INFO L290 TraceCheckUtils]: 78: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,040 INFO L290 TraceCheckUtils]: 79: Hoare triple {44198#false} assume 0 == ~c_dr_pc~0; {44198#false} is VALID [2022-02-20 19:56:09,040 INFO L290 TraceCheckUtils]: 80: Hoare triple {44198#false} assume !false; {44198#false} is VALID [2022-02-20 19:56:09,040 INFO L290 TraceCheckUtils]: 81: Hoare triple {44198#false} assume !(1 == ~q_free~0); {44198#false} is VALID [2022-02-20 19:56:09,040 INFO L290 TraceCheckUtils]: 82: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,040 INFO L272 TraceCheckUtils]: 83: Hoare triple {44198#false} call immediate_notify_threads(); {44251#(and (= |old(~p_dw_st~0)| ~p_dw_st~0) (= ~c_dr_st~0 |old(~c_dr_st~0)|))} is VALID [2022-02-20 19:56:09,040 INFO L290 TraceCheckUtils]: 84: Hoare triple {44251#(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; {44197#true} is VALID [2022-02-20 19:56:09,040 INFO L290 TraceCheckUtils]: 85: Hoare triple {44197#true} assume 1 == ~p_dw_pc~0; {44197#true} is VALID [2022-02-20 19:56:09,040 INFO L290 TraceCheckUtils]: 86: Hoare triple {44197#true} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44197#true} is VALID [2022-02-20 19:56:09,041 INFO L290 TraceCheckUtils]: 87: Hoare triple {44197#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44197#true} is VALID [2022-02-20 19:56:09,041 INFO L290 TraceCheckUtils]: 88: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,041 INFO L290 TraceCheckUtils]: 89: Hoare triple {44197#true} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,041 INFO L290 TraceCheckUtils]: 90: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,041 INFO L290 TraceCheckUtils]: 91: Hoare triple {44197#true} assume !(1 == ~c_dr_pc~0); {44197#true} is VALID [2022-02-20 19:56:09,041 INFO L290 TraceCheckUtils]: 92: Hoare triple {44197#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44197#true} is VALID [2022-02-20 19:56:09,041 INFO L290 TraceCheckUtils]: 93: Hoare triple {44197#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44197#true} is VALID [2022-02-20 19:56:09,041 INFO L290 TraceCheckUtils]: 94: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,041 INFO L290 TraceCheckUtils]: 95: Hoare triple {44197#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,042 INFO L290 TraceCheckUtils]: 96: Hoare triple {44197#true} assume true; {44197#true} is VALID [2022-02-20 19:56:09,042 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {44197#true} {44198#false} #1602#return; {44198#false} is VALID [2022-02-20 19:56:09,042 INFO L290 TraceCheckUtils]: 98: Hoare triple {44198#false} ~q_read_ev~0 := 2; {44198#false} is VALID [2022-02-20 19:56:09,042 INFO L290 TraceCheckUtils]: 99: Hoare triple {44198#false} assume ~p_last_write~0 == ~c_last_read~0; {44198#false} is VALID [2022-02-20 19:56:09,042 INFO L290 TraceCheckUtils]: 100: Hoare triple {44198#false} assume !(~p_num_write~0 == ~c_num_read~0); {44198#false} is VALID [2022-02-20 19:56:09,042 INFO L272 TraceCheckUtils]: 101: Hoare triple {44198#false} call error1(); {44198#false} is VALID [2022-02-20 19:56:09,042 INFO L290 TraceCheckUtils]: 102: Hoare triple {44198#false} assume !false; {44198#false} is VALID [2022-02-20 19:56:09,043 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 19:56:09,043 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:09,043 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478675751] [2022-02-20 19:56:09,043 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478675751] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 19:56:09,043 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [417981904] [2022-02-20 19:56:09,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:09,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:09,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:56:09,064 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 19:56:09,115 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 19:56:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:09,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 19:56:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:09,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 19:56:09,385 INFO L290 TraceCheckUtils]: 0: Hoare triple {44197#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,385 INFO L290 TraceCheckUtils]: 1: Hoare triple {44197#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {44197#true} is VALID [2022-02-20 19:56:09,385 INFO L290 TraceCheckUtils]: 2: Hoare triple {44197#true} assume 0 != main_#t~nondet44#1;havoc main_#t~nondet44#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; {44197#true} is VALID [2022-02-20 19:56:09,386 INFO L290 TraceCheckUtils]: 3: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,386 INFO L290 TraceCheckUtils]: 4: Hoare triple {44197#true} assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,386 INFO L290 TraceCheckUtils]: 5: Hoare triple {44197#true} assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,386 INFO L290 TraceCheckUtils]: 6: Hoare triple {44197#true} assume { :end_inline_init_threads1 } true; {44197#true} is VALID [2022-02-20 19:56:09,386 INFO L290 TraceCheckUtils]: 7: Hoare triple {44197#true} assume !false; {44197#true} is VALID [2022-02-20 19:56:09,386 INFO L290 TraceCheckUtils]: 8: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,386 INFO L290 TraceCheckUtils]: 9: Hoare triple {44197#true} assume !false; {44197#true} is VALID [2022-02-20 19:56:09,386 INFO L272 TraceCheckUtils]: 10: Hoare triple {44197#true} call eval1_#t~ret8#1 := exists_runnable_thread1(); {44197#true} is VALID [2022-02-20 19:56:09,387 INFO L290 TraceCheckUtils]: 11: Hoare triple {44197#true} havoc ~__retres1~2; {44197#true} is VALID [2022-02-20 19:56:09,387 INFO L290 TraceCheckUtils]: 12: Hoare triple {44197#true} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44197#true} is VALID [2022-02-20 19:56:09,387 INFO L290 TraceCheckUtils]: 13: Hoare triple {44197#true} #res := ~__retres1~2; {44197#true} is VALID [2022-02-20 19:56:09,387 INFO L290 TraceCheckUtils]: 14: Hoare triple {44197#true} assume true; {44197#true} is VALID [2022-02-20 19:56:09,387 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {44197#true} {44197#true} #1598#return; {44197#true} is VALID [2022-02-20 19:56:09,387 INFO L290 TraceCheckUtils]: 16: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,387 INFO L290 TraceCheckUtils]: 17: Hoare triple {44197#true} assume 0 != eval1_~tmp___1~0#1; {44197#true} is VALID [2022-02-20 19:56:09,387 INFO L290 TraceCheckUtils]: 18: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,387 INFO L290 TraceCheckUtils]: 19: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,388 INFO L290 TraceCheckUtils]: 20: Hoare triple {44197#true} assume 0 == ~p_dw_pc~0; {44197#true} is VALID [2022-02-20 19:56:09,388 INFO L290 TraceCheckUtils]: 21: Hoare triple {44197#true} assume !false; {44197#true} is VALID [2022-02-20 19:56:09,388 INFO L290 TraceCheckUtils]: 22: Hoare triple {44197#true} assume !(0 == ~q_free~0); {44197#true} is VALID [2022-02-20 19:56:09,388 INFO L290 TraceCheckUtils]: 23: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,388 INFO L272 TraceCheckUtils]: 24: Hoare triple {44197#true} call immediate_notify_threads(); {44197#true} is VALID [2022-02-20 19:56:09,388 INFO L290 TraceCheckUtils]: 25: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,388 INFO L290 TraceCheckUtils]: 26: Hoare triple {44197#true} assume !(1 == ~p_dw_pc~0); {44197#true} is VALID [2022-02-20 19:56:09,388 INFO L290 TraceCheckUtils]: 27: Hoare triple {44197#true} is_do_write_p_triggered_~__retres1~0#1 := 0; {44197#true} is VALID [2022-02-20 19:56:09,389 INFO L290 TraceCheckUtils]: 28: Hoare triple {44197#true} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44197#true} is VALID [2022-02-20 19:56:09,389 INFO L290 TraceCheckUtils]: 29: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,389 INFO L290 TraceCheckUtils]: 30: Hoare triple {44197#true} assume !(0 != ~tmp~0#1); {44197#true} is VALID [2022-02-20 19:56:09,389 INFO L290 TraceCheckUtils]: 31: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,389 INFO L290 TraceCheckUtils]: 32: Hoare triple {44197#true} assume !(1 == ~c_dr_pc~0); {44197#true} is VALID [2022-02-20 19:56:09,389 INFO L290 TraceCheckUtils]: 33: Hoare triple {44197#true} is_do_read_c_triggered_~__retres1~1#1 := 0; {44197#true} is VALID [2022-02-20 19:56:09,389 INFO L290 TraceCheckUtils]: 34: Hoare triple {44197#true} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44197#true} is VALID [2022-02-20 19:56:09,389 INFO L290 TraceCheckUtils]: 35: Hoare triple {44197#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; {44197#true} is VALID [2022-02-20 19:56:09,390 INFO L290 TraceCheckUtils]: 36: Hoare triple {44197#true} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44197#true} is VALID [2022-02-20 19:56:09,390 INFO L290 TraceCheckUtils]: 37: Hoare triple {44197#true} assume true; {44197#true} is VALID [2022-02-20 19:56:09,390 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {44197#true} {44197#true} #1600#return; {44197#true} is VALID [2022-02-20 19:56:09,390 INFO L290 TraceCheckUtils]: 39: Hoare triple {44197#true} ~q_write_ev~0 := 2; {44197#true} is VALID [2022-02-20 19:56:09,390 INFO L290 TraceCheckUtils]: 40: Hoare triple {44197#true} assume !false; {44197#true} is VALID [2022-02-20 19:56:09,390 INFO L290 TraceCheckUtils]: 41: Hoare triple {44197#true} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {44381#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:09,391 INFO L290 TraceCheckUtils]: 42: Hoare triple {44381#(<= 2 ~p_dw_st~0)} assume { :end_inline_do_write_p } true; {44381#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:09,391 INFO L290 TraceCheckUtils]: 43: Hoare triple {44381#(<= 2 ~p_dw_st~0)} assume !(0 == ~c_dr_st~0); {44381#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:09,391 INFO L290 TraceCheckUtils]: 44: Hoare triple {44381#(<= 2 ~p_dw_st~0)} assume !false; {44381#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:09,392 INFO L272 TraceCheckUtils]: 45: Hoare triple {44381#(<= 2 ~p_dw_st~0)} call eval1_#t~ret8#1 := exists_runnable_thread1(); {44381#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:09,392 INFO L290 TraceCheckUtils]: 46: Hoare triple {44381#(<= 2 ~p_dw_st~0)} havoc ~__retres1~2; {44381#(<= 2 ~p_dw_st~0)} is VALID [2022-02-20 19:56:09,392 INFO L290 TraceCheckUtils]: 47: Hoare triple {44381#(<= 2 ~p_dw_st~0)} assume 0 == ~p_dw_st~0;~__retres1~2 := 1; {44198#false} is VALID [2022-02-20 19:56:09,392 INFO L290 TraceCheckUtils]: 48: Hoare triple {44198#false} #res := ~__retres1~2; {44198#false} is VALID [2022-02-20 19:56:09,392 INFO L290 TraceCheckUtils]: 49: Hoare triple {44198#false} assume true; {44198#false} is VALID [2022-02-20 19:56:09,392 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {44198#false} {44381#(<= 2 ~p_dw_st~0)} #1598#return; {44198#false} is VALID [2022-02-20 19:56:09,393 INFO L290 TraceCheckUtils]: 51: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,393 INFO L290 TraceCheckUtils]: 52: Hoare triple {44198#false} assume 0 != eval1_~tmp___1~0#1; {44198#false} is VALID [2022-02-20 19:56:09,393 INFO L290 TraceCheckUtils]: 53: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,393 INFO L290 TraceCheckUtils]: 54: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,393 INFO L290 TraceCheckUtils]: 55: Hoare triple {44198#false} assume !(0 == ~p_dw_pc~0); {44198#false} is VALID [2022-02-20 19:56:09,393 INFO L290 TraceCheckUtils]: 56: Hoare triple {44198#false} assume 1 == ~p_dw_pc~0; {44198#false} is VALID [2022-02-20 19:56:09,393 INFO L290 TraceCheckUtils]: 57: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,393 INFO L272 TraceCheckUtils]: 58: Hoare triple {44198#false} call immediate_notify_threads(); {44198#false} is VALID [2022-02-20 19:56:09,394 INFO L290 TraceCheckUtils]: 59: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,394 INFO L290 TraceCheckUtils]: 60: Hoare triple {44198#false} assume 1 == ~p_dw_pc~0; {44198#false} is VALID [2022-02-20 19:56:09,394 INFO L290 TraceCheckUtils]: 61: Hoare triple {44198#false} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44198#false} is VALID [2022-02-20 19:56:09,394 INFO L290 TraceCheckUtils]: 62: Hoare triple {44198#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44198#false} is VALID [2022-02-20 19:56:09,394 INFO L290 TraceCheckUtils]: 63: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,394 INFO L290 TraceCheckUtils]: 64: Hoare triple {44198#false} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44198#false} is VALID [2022-02-20 19:56:09,394 INFO L290 TraceCheckUtils]: 65: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,394 INFO L290 TraceCheckUtils]: 66: Hoare triple {44198#false} assume !(1 == ~c_dr_pc~0); {44198#false} is VALID [2022-02-20 19:56:09,394 INFO L290 TraceCheckUtils]: 67: Hoare triple {44198#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {44198#false} is VALID [2022-02-20 19:56:09,395 INFO L290 TraceCheckUtils]: 68: Hoare triple {44198#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44198#false} is VALID [2022-02-20 19:56:09,395 INFO L290 TraceCheckUtils]: 69: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,395 INFO L290 TraceCheckUtils]: 70: Hoare triple {44198#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44198#false} is VALID [2022-02-20 19:56:09,395 INFO L290 TraceCheckUtils]: 71: Hoare triple {44198#false} assume true; {44198#false} is VALID [2022-02-20 19:56:09,395 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {44198#false} {44198#false} #1600#return; {44198#false} is VALID [2022-02-20 19:56:09,395 INFO L290 TraceCheckUtils]: 73: Hoare triple {44198#false} ~q_write_ev~0 := 2; {44198#false} is VALID [2022-02-20 19:56:09,395 INFO L290 TraceCheckUtils]: 74: Hoare triple {44198#false} assume !false; {44198#false} is VALID [2022-02-20 19:56:09,395 INFO L290 TraceCheckUtils]: 75: Hoare triple {44198#false} assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; {44198#false} is VALID [2022-02-20 19:56:09,396 INFO L290 TraceCheckUtils]: 76: Hoare triple {44198#false} assume { :end_inline_do_write_p } true; {44198#false} is VALID [2022-02-20 19:56:09,396 INFO L290 TraceCheckUtils]: 77: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,396 INFO L290 TraceCheckUtils]: 78: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,396 INFO L290 TraceCheckUtils]: 79: Hoare triple {44198#false} assume 0 == ~c_dr_pc~0; {44198#false} is VALID [2022-02-20 19:56:09,396 INFO L290 TraceCheckUtils]: 80: Hoare triple {44198#false} assume !false; {44198#false} is VALID [2022-02-20 19:56:09,396 INFO L290 TraceCheckUtils]: 81: Hoare triple {44198#false} assume !(1 == ~q_free~0); {44198#false} is VALID [2022-02-20 19:56:09,396 INFO L290 TraceCheckUtils]: 82: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,396 INFO L272 TraceCheckUtils]: 83: Hoare triple {44198#false} call immediate_notify_threads(); {44198#false} is VALID [2022-02-20 19:56:09,396 INFO L290 TraceCheckUtils]: 84: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,397 INFO L290 TraceCheckUtils]: 85: Hoare triple {44198#false} assume 1 == ~p_dw_pc~0; {44198#false} is VALID [2022-02-20 19:56:09,397 INFO L290 TraceCheckUtils]: 86: Hoare triple {44198#false} assume 1 == ~q_read_ev~0;is_do_write_p_triggered_~__retres1~0#1 := 1; {44198#false} is VALID [2022-02-20 19:56:09,397 INFO L290 TraceCheckUtils]: 87: Hoare triple {44198#false} is_do_write_p_triggered_#res#1 := is_do_write_p_triggered_~__retres1~0#1; {44198#false} is VALID [2022-02-20 19:56:09,397 INFO L290 TraceCheckUtils]: 88: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,397 INFO L290 TraceCheckUtils]: 89: Hoare triple {44198#false} assume 0 != ~tmp~0#1;~p_dw_st~0 := 0; {44198#false} is VALID [2022-02-20 19:56:09,397 INFO L290 TraceCheckUtils]: 90: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,397 INFO L290 TraceCheckUtils]: 91: Hoare triple {44198#false} assume !(1 == ~c_dr_pc~0); {44198#false} is VALID [2022-02-20 19:56:09,397 INFO L290 TraceCheckUtils]: 92: Hoare triple {44198#false} is_do_read_c_triggered_~__retres1~1#1 := 0; {44198#false} is VALID [2022-02-20 19:56:09,398 INFO L290 TraceCheckUtils]: 93: Hoare triple {44198#false} is_do_read_c_triggered_#res#1 := is_do_read_c_triggered_~__retres1~1#1; {44198#false} is VALID [2022-02-20 19:56:09,398 INFO L290 TraceCheckUtils]: 94: Hoare triple {44198#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; {44198#false} is VALID [2022-02-20 19:56:09,398 INFO L290 TraceCheckUtils]: 95: Hoare triple {44198#false} assume 0 != ~tmp___0~0#1;~c_dr_st~0 := 0; {44198#false} is VALID [2022-02-20 19:56:09,398 INFO L290 TraceCheckUtils]: 96: Hoare triple {44198#false} assume true; {44198#false} is VALID [2022-02-20 19:56:09,398 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {44198#false} {44198#false} #1602#return; {44198#false} is VALID [2022-02-20 19:56:09,398 INFO L290 TraceCheckUtils]: 98: Hoare triple {44198#false} ~q_read_ev~0 := 2; {44198#false} is VALID [2022-02-20 19:56:09,398 INFO L290 TraceCheckUtils]: 99: Hoare triple {44198#false} assume ~p_last_write~0 == ~c_last_read~0; {44198#false} is VALID [2022-02-20 19:56:09,398 INFO L290 TraceCheckUtils]: 100: Hoare triple {44198#false} assume !(~p_num_write~0 == ~c_num_read~0); {44198#false} is VALID [2022-02-20 19:56:09,398 INFO L272 TraceCheckUtils]: 101: Hoare triple {44198#false} call error1(); {44198#false} is VALID [2022-02-20 19:56:09,399 INFO L290 TraceCheckUtils]: 102: Hoare triple {44198#false} assume !false; {44198#false} is VALID [2022-02-20 19:56:09,399 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 19:56:09,399 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 19:56:09,399 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [417981904] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:09,399 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 19:56:09,399 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-02-20 19:56:09,400 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978537001] [2022-02-20 19:56:09,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:09,400 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 19:56:09,400 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:09,400 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 19:56:09,441 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 19:56:09,441 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 19:56:09,441 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:09,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 19:56:09,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:09,442 INFO L87 Difference]: Start difference. First operand 1204 states and 1624 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 19:56:09,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:09,997 INFO L93 Difference]: Finished difference Result 1473 states and 1965 transitions. [2022-02-20 19:56:09,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 19:56:09,998 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 19:56:09,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:09,998 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 19:56:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 740 transitions. [2022-02-20 19:56:10,002 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 19:56:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 740 transitions. [2022-02-20 19:56:10,005 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 740 transitions. [2022-02-20 19:56:10,417 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 740 edges. 740 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:10,423 INFO L225 Difference]: With dead ends: 1473 [2022-02-20 19:56:10,423 INFO L226 Difference]: Without dead ends: 328 [2022-02-20 19:56:10,425 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 19:56:10,425 INFO L933 BasicCegarLoop]: 647 mSDtfsCounter, 59 mSDsluCounter, 581 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 1228 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:10,426 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [59 Valid, 1228 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 19:56:10,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2022-02-20 19:56:10,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 328. [2022-02-20 19:56:10,432 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:10,432 INFO L82 GeneralOperation]: Start isEquivalent. First operand 328 states. Second operand has 328 states, 297 states have (on average 1.569023569023569) internal successors, (466), 298 states have internal predecessors, (466), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:10,433 INFO L74 IsIncluded]: Start isIncluded. First operand 328 states. Second operand has 328 states, 297 states have (on average 1.569023569023569) internal successors, (466), 298 states have internal predecessors, (466), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:10,433 INFO L87 Difference]: Start difference. First operand 328 states. Second operand has 328 states, 297 states have (on average 1.569023569023569) internal successors, (466), 298 states have internal predecessors, (466), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:10,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:10,438 INFO L93 Difference]: Finished difference Result 328 states and 514 transitions. [2022-02-20 19:56:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 514 transitions. [2022-02-20 19:56:10,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:10,439 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:10,439 INFO L74 IsIncluded]: Start isIncluded. First operand has 328 states, 297 states have (on average 1.569023569023569) internal successors, (466), 298 states have internal predecessors, (466), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 328 states. [2022-02-20 19:56:10,440 INFO L87 Difference]: Start difference. First operand has 328 states, 297 states have (on average 1.569023569023569) internal successors, (466), 298 states have internal predecessors, (466), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 328 states. [2022-02-20 19:56:10,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:10,445 INFO L93 Difference]: Finished difference Result 328 states and 514 transitions. [2022-02-20 19:56:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 514 transitions. [2022-02-20 19:56:10,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:10,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:10,446 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:10,446 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 328 states, 297 states have (on average 1.569023569023569) internal successors, (466), 298 states have internal predecessors, (466), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 514 transitions. [2022-02-20 19:56:10,452 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 514 transitions. Word has length 103 [2022-02-20 19:56:10,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:10,452 INFO L470 AbstractCegarLoop]: Abstraction has 328 states and 514 transitions. [2022-02-20 19:56:10,453 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 19:56:10,453 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 514 transitions. [2022-02-20 19:56:10,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-02-20 19:56:10,453 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:10,454 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] [2022-02-20 19:56:10,485 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 19:56:10,670 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 19:56:10,671 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:10,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:10,671 INFO L85 PathProgramCache]: Analyzing trace with hash -918151462, now seen corresponding path program 1 times [2022-02-20 19:56:10,671 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:10,671 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736304500] [2022-02-20 19:56:10,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:10,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:10,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:10,699 INFO L290 TraceCheckUtils]: 0: Hoare triple {47658#true} assume true; {47658#true} is VALID [2022-02-20 19:56:10,700 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {47658#true} {47660#(= ~t1_i~0 1)} #1610#return; {47660#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:10,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:10,729 INFO L290 TraceCheckUtils]: 0: Hoare triple {47784#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {47658#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,730 INFO L290 TraceCheckUtils]: 2: Hoare triple {47658#true} assume !(0 == ~T2_E~0); {47658#true} is VALID [2022-02-20 19:56:10,730 INFO L290 TraceCheckUtils]: 3: Hoare triple {47658#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,730 INFO L290 TraceCheckUtils]: 4: Hoare triple {47658#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,730 INFO L290 TraceCheckUtils]: 5: Hoare triple {47658#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,730 INFO L290 TraceCheckUtils]: 6: Hoare triple {47658#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,731 INFO L290 TraceCheckUtils]: 7: Hoare triple {47658#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,731 INFO L290 TraceCheckUtils]: 8: Hoare triple {47658#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,731 INFO L290 TraceCheckUtils]: 9: Hoare triple {47658#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,734 INFO L290 TraceCheckUtils]: 10: Hoare triple {47658#true} assume !(0 == ~T10_E~0); {47658#true} is VALID [2022-02-20 19:56:10,734 INFO L290 TraceCheckUtils]: 11: Hoare triple {47658#true} assume 0 == ~E_M~0;~E_M~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,735 INFO L290 TraceCheckUtils]: 12: Hoare triple {47658#true} assume 0 == ~E_1~0;~E_1~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,735 INFO L290 TraceCheckUtils]: 13: Hoare triple {47658#true} assume 0 == ~E_2~0;~E_2~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,735 INFO L290 TraceCheckUtils]: 14: Hoare triple {47658#true} assume 0 == ~E_3~0;~E_3~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,735 INFO L290 TraceCheckUtils]: 15: Hoare triple {47658#true} assume 0 == ~E_4~0;~E_4~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,735 INFO L290 TraceCheckUtils]: 16: Hoare triple {47658#true} assume 0 == ~E_5~0;~E_5~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,735 INFO L290 TraceCheckUtils]: 17: Hoare triple {47658#true} assume 0 == ~E_6~0;~E_6~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,736 INFO L290 TraceCheckUtils]: 18: Hoare triple {47658#true} assume !(0 == ~E_7~0); {47658#true} is VALID [2022-02-20 19:56:10,736 INFO L290 TraceCheckUtils]: 19: Hoare triple {47658#true} assume 0 == ~E_8~0;~E_8~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,736 INFO L290 TraceCheckUtils]: 20: Hoare triple {47658#true} assume 0 == ~E_9~0;~E_9~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,736 INFO L290 TraceCheckUtils]: 21: Hoare triple {47658#true} assume 0 == ~E_10~0;~E_10~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,736 INFO L290 TraceCheckUtils]: 22: Hoare triple {47658#true} assume true; {47658#true} is VALID [2022-02-20 19:56:10,736 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {47658#true} {47659#false} #1612#return; {47659#false} is VALID [2022-02-20 19:56:10,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:10,769 INFO L290 TraceCheckUtils]: 0: Hoare triple {47785#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {47658#true} is VALID [2022-02-20 19:56:10,769 INFO L290 TraceCheckUtils]: 1: Hoare triple {47658#true} assume !(1 == ~m_pc~0); {47658#true} is VALID [2022-02-20 19:56:10,769 INFO L290 TraceCheckUtils]: 2: Hoare triple {47658#true} is_master_triggered_~__retres1~4#1 := 0; {47658#true} is VALID [2022-02-20 19:56:10,770 INFO L290 TraceCheckUtils]: 3: Hoare triple {47658#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {47658#true} is VALID [2022-02-20 19:56:10,770 INFO L290 TraceCheckUtils]: 4: Hoare triple {47658#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {47658#true} is VALID [2022-02-20 19:56:10,770 INFO L290 TraceCheckUtils]: 5: Hoare triple {47658#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,770 INFO L290 TraceCheckUtils]: 6: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,770 INFO L290 TraceCheckUtils]: 7: Hoare triple {47658#true} assume 1 == ~t1_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,770 INFO L290 TraceCheckUtils]: 8: Hoare triple {47658#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,770 INFO L290 TraceCheckUtils]: 9: Hoare triple {47658#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {47658#true} is VALID [2022-02-20 19:56:10,771 INFO L290 TraceCheckUtils]: 10: Hoare triple {47658#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {47658#true} is VALID [2022-02-20 19:56:10,771 INFO L290 TraceCheckUtils]: 11: Hoare triple {47658#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,771 INFO L290 TraceCheckUtils]: 12: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,771 INFO L290 TraceCheckUtils]: 13: Hoare triple {47658#true} assume 1 == ~t2_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,771 INFO L290 TraceCheckUtils]: 14: Hoare triple {47658#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,771 INFO L290 TraceCheckUtils]: 15: Hoare triple {47658#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {47658#true} is VALID [2022-02-20 19:56:10,771 INFO L290 TraceCheckUtils]: 16: Hoare triple {47658#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {47658#true} is VALID [2022-02-20 19:56:10,771 INFO L290 TraceCheckUtils]: 17: Hoare triple {47658#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,772 INFO L290 TraceCheckUtils]: 18: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,772 INFO L290 TraceCheckUtils]: 19: Hoare triple {47658#true} assume !(1 == ~t3_pc~0); {47658#true} is VALID [2022-02-20 19:56:10,772 INFO L290 TraceCheckUtils]: 20: Hoare triple {47658#true} is_transmit3_triggered_~__retres1~7#1 := 0; {47658#true} is VALID [2022-02-20 19:56:10,772 INFO L290 TraceCheckUtils]: 21: Hoare triple {47658#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {47658#true} is VALID [2022-02-20 19:56:10,772 INFO L290 TraceCheckUtils]: 22: Hoare triple {47658#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {47658#true} is VALID [2022-02-20 19:56:10,773 INFO L290 TraceCheckUtils]: 23: Hoare triple {47658#true} assume !(0 != ~tmp___2~0#1); {47658#true} is VALID [2022-02-20 19:56:10,773 INFO L290 TraceCheckUtils]: 24: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,773 INFO L290 TraceCheckUtils]: 25: Hoare triple {47658#true} assume 1 == ~t4_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,773 INFO L290 TraceCheckUtils]: 26: Hoare triple {47658#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,773 INFO L290 TraceCheckUtils]: 27: Hoare triple {47658#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {47658#true} is VALID [2022-02-20 19:56:10,777 INFO L290 TraceCheckUtils]: 28: Hoare triple {47658#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {47658#true} is VALID [2022-02-20 19:56:10,777 INFO L290 TraceCheckUtils]: 29: Hoare triple {47658#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,777 INFO L290 TraceCheckUtils]: 30: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,777 INFO L290 TraceCheckUtils]: 31: Hoare triple {47658#true} assume !(1 == ~t5_pc~0); {47658#true} is VALID [2022-02-20 19:56:10,777 INFO L290 TraceCheckUtils]: 32: Hoare triple {47658#true} is_transmit5_triggered_~__retres1~9#1 := 0; {47658#true} is VALID [2022-02-20 19:56:10,778 INFO L290 TraceCheckUtils]: 33: Hoare triple {47658#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {47658#true} is VALID [2022-02-20 19:56:10,778 INFO L290 TraceCheckUtils]: 34: Hoare triple {47658#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {47658#true} is VALID [2022-02-20 19:56:10,778 INFO L290 TraceCheckUtils]: 35: Hoare triple {47658#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,778 INFO L290 TraceCheckUtils]: 36: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,778 INFO L290 TraceCheckUtils]: 37: Hoare triple {47658#true} assume 1 == ~t6_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,778 INFO L290 TraceCheckUtils]: 38: Hoare triple {47658#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,778 INFO L290 TraceCheckUtils]: 39: Hoare triple {47658#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {47658#true} is VALID [2022-02-20 19:56:10,779 INFO L290 TraceCheckUtils]: 40: Hoare triple {47658#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {47658#true} is VALID [2022-02-20 19:56:10,779 INFO L290 TraceCheckUtils]: 41: Hoare triple {47658#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,779 INFO L290 TraceCheckUtils]: 42: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,779 INFO L290 TraceCheckUtils]: 43: Hoare triple {47658#true} assume !(1 == ~t7_pc~0); {47658#true} is VALID [2022-02-20 19:56:10,779 INFO L290 TraceCheckUtils]: 44: Hoare triple {47658#true} is_transmit7_triggered_~__retres1~11#1 := 0; {47658#true} is VALID [2022-02-20 19:56:10,779 INFO L290 TraceCheckUtils]: 45: Hoare triple {47658#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {47658#true} is VALID [2022-02-20 19:56:10,779 INFO L290 TraceCheckUtils]: 46: Hoare triple {47658#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {47658#true} is VALID [2022-02-20 19:56:10,780 INFO L290 TraceCheckUtils]: 47: Hoare triple {47658#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,780 INFO L290 TraceCheckUtils]: 48: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,780 INFO L290 TraceCheckUtils]: 49: Hoare triple {47658#true} assume 1 == ~t8_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,780 INFO L290 TraceCheckUtils]: 50: Hoare triple {47658#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,780 INFO L290 TraceCheckUtils]: 51: Hoare triple {47658#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {47658#true} is VALID [2022-02-20 19:56:10,780 INFO L290 TraceCheckUtils]: 52: Hoare triple {47658#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {47658#true} is VALID [2022-02-20 19:56:10,780 INFO L290 TraceCheckUtils]: 53: Hoare triple {47658#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,780 INFO L290 TraceCheckUtils]: 54: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,781 INFO L290 TraceCheckUtils]: 55: Hoare triple {47658#true} assume 1 == ~t9_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,781 INFO L290 TraceCheckUtils]: 56: Hoare triple {47658#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,781 INFO L290 TraceCheckUtils]: 57: Hoare triple {47658#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {47658#true} is VALID [2022-02-20 19:56:10,781 INFO L290 TraceCheckUtils]: 58: Hoare triple {47658#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {47658#true} is VALID [2022-02-20 19:56:10,781 INFO L290 TraceCheckUtils]: 59: Hoare triple {47658#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,781 INFO L290 TraceCheckUtils]: 60: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,781 INFO L290 TraceCheckUtils]: 61: Hoare triple {47658#true} assume !(1 == ~t10_pc~0); {47658#true} is VALID [2022-02-20 19:56:10,782 INFO L290 TraceCheckUtils]: 62: Hoare triple {47658#true} is_transmit10_triggered_~__retres1~14#1 := 0; {47658#true} is VALID [2022-02-20 19:56:10,782 INFO L290 TraceCheckUtils]: 63: Hoare triple {47658#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {47658#true} is VALID [2022-02-20 19:56:10,782 INFO L290 TraceCheckUtils]: 64: Hoare triple {47658#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {47658#true} is VALID [2022-02-20 19:56:10,782 INFO L290 TraceCheckUtils]: 65: Hoare triple {47658#true} assume !(0 != ~tmp___9~0#1); {47658#true} is VALID [2022-02-20 19:56:10,782 INFO L290 TraceCheckUtils]: 66: Hoare triple {47658#true} assume true; {47658#true} is VALID [2022-02-20 19:56:10,782 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {47658#true} {47659#false} #1614#return; {47659#false} is VALID [2022-02-20 19:56:10,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:10,790 INFO L290 TraceCheckUtils]: 0: Hoare triple {47784#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,790 INFO L290 TraceCheckUtils]: 1: Hoare triple {47658#true} assume !(1 == ~T1_E~0); {47658#true} is VALID [2022-02-20 19:56:10,790 INFO L290 TraceCheckUtils]: 2: Hoare triple {47658#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,790 INFO L290 TraceCheckUtils]: 3: Hoare triple {47658#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,790 INFO L290 TraceCheckUtils]: 4: Hoare triple {47658#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,790 INFO L290 TraceCheckUtils]: 5: Hoare triple {47658#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,790 INFO L290 TraceCheckUtils]: 6: Hoare triple {47658#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,790 INFO L290 TraceCheckUtils]: 7: Hoare triple {47658#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,791 INFO L290 TraceCheckUtils]: 8: Hoare triple {47658#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,791 INFO L290 TraceCheckUtils]: 9: Hoare triple {47658#true} assume !(1 == ~T9_E~0); {47658#true} is VALID [2022-02-20 19:56:10,791 INFO L290 TraceCheckUtils]: 10: Hoare triple {47658#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,791 INFO L290 TraceCheckUtils]: 11: Hoare triple {47658#true} assume 1 == ~E_M~0;~E_M~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,791 INFO L290 TraceCheckUtils]: 12: Hoare triple {47658#true} assume 1 == ~E_1~0;~E_1~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,791 INFO L290 TraceCheckUtils]: 13: Hoare triple {47658#true} assume 1 == ~E_2~0;~E_2~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,791 INFO L290 TraceCheckUtils]: 14: Hoare triple {47658#true} assume 1 == ~E_3~0;~E_3~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,792 INFO L290 TraceCheckUtils]: 15: Hoare triple {47658#true} assume 1 == ~E_4~0;~E_4~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,792 INFO L290 TraceCheckUtils]: 16: Hoare triple {47658#true} assume 1 == ~E_5~0;~E_5~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,792 INFO L290 TraceCheckUtils]: 17: Hoare triple {47658#true} assume !(1 == ~E_6~0); {47658#true} is VALID [2022-02-20 19:56:10,792 INFO L290 TraceCheckUtils]: 18: Hoare triple {47658#true} assume 1 == ~E_7~0;~E_7~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,792 INFO L290 TraceCheckUtils]: 19: Hoare triple {47658#true} assume 1 == ~E_8~0;~E_8~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,792 INFO L290 TraceCheckUtils]: 20: Hoare triple {47658#true} assume 1 == ~E_9~0;~E_9~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,792 INFO L290 TraceCheckUtils]: 21: Hoare triple {47658#true} assume 1 == ~E_10~0;~E_10~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,792 INFO L290 TraceCheckUtils]: 22: Hoare triple {47658#true} assume true; {47658#true} is VALID [2022-02-20 19:56:10,792 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {47658#true} {47659#false} #1616#return; {47659#false} is VALID [2022-02-20 19:56:10,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:10,796 INFO L290 TraceCheckUtils]: 0: Hoare triple {47658#true} havoc ~__retres1~15; {47658#true} is VALID [2022-02-20 19:56:10,797 INFO L290 TraceCheckUtils]: 1: Hoare triple {47658#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {47658#true} is VALID [2022-02-20 19:56:10,797 INFO L290 TraceCheckUtils]: 2: Hoare triple {47658#true} #res := ~__retres1~15; {47658#true} is VALID [2022-02-20 19:56:10,797 INFO L290 TraceCheckUtils]: 3: Hoare triple {47658#true} assume true; {47658#true} is VALID [2022-02-20 19:56:10,797 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {47658#true} {47659#false} #1618#return; {47659#false} is VALID [2022-02-20 19:56:10,797 INFO L290 TraceCheckUtils]: 0: Hoare triple {47658#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,797 INFO L290 TraceCheckUtils]: 1: Hoare triple {47658#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {47658#true} is VALID [2022-02-20 19:56:10,797 INFO L290 TraceCheckUtils]: 2: Hoare triple {47658#true} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {47660#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:10,798 INFO L290 TraceCheckUtils]: 3: Hoare triple {47660#(= ~t1_i~0 1)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret42#1, start_simulation2_#t~ret43#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; {47660#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:10,798 INFO L272 TraceCheckUtils]: 4: Hoare triple {47660#(= ~t1_i~0 1)} call update_channels2(); {47658#true} is VALID [2022-02-20 19:56:10,798 INFO L290 TraceCheckUtils]: 5: Hoare triple {47658#true} assume true; {47658#true} is VALID [2022-02-20 19:56:10,798 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {47658#true} {47660#(= ~t1_i~0 1)} #1610#return; {47660#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:10,799 INFO L290 TraceCheckUtils]: 7: Hoare triple {47660#(= ~t1_i~0 1)} assume { :begin_inline_init_threads2 } true; {47660#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:10,799 INFO L290 TraceCheckUtils]: 8: Hoare triple {47660#(= ~t1_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {47660#(= ~t1_i~0 1)} is VALID [2022-02-20 19:56:10,799 INFO L290 TraceCheckUtils]: 9: Hoare triple {47660#(= ~t1_i~0 1)} assume !(1 == ~t1_i~0);~t1_st~0 := 2; {47659#false} is VALID [2022-02-20 19:56:10,799 INFO L290 TraceCheckUtils]: 10: Hoare triple {47659#false} assume 1 == ~t2_i~0;~t2_st~0 := 0; {47659#false} is VALID [2022-02-20 19:56:10,799 INFO L290 TraceCheckUtils]: 11: Hoare triple {47659#false} assume 1 == ~t3_i~0;~t3_st~0 := 0; {47659#false} is VALID [2022-02-20 19:56:10,800 INFO L290 TraceCheckUtils]: 12: Hoare triple {47659#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {47659#false} is VALID [2022-02-20 19:56:10,800 INFO L290 TraceCheckUtils]: 13: Hoare triple {47659#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {47659#false} is VALID [2022-02-20 19:56:10,800 INFO L290 TraceCheckUtils]: 14: Hoare triple {47659#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {47659#false} is VALID [2022-02-20 19:56:10,800 INFO L290 TraceCheckUtils]: 15: Hoare triple {47659#false} assume 1 == ~t7_i~0;~t7_st~0 := 0; {47659#false} is VALID [2022-02-20 19:56:10,800 INFO L290 TraceCheckUtils]: 16: Hoare triple {47659#false} assume 1 == ~t8_i~0;~t8_st~0 := 0; {47659#false} is VALID [2022-02-20 19:56:10,800 INFO L290 TraceCheckUtils]: 17: Hoare triple {47659#false} assume !(1 == ~t9_i~0);~t9_st~0 := 2; {47659#false} is VALID [2022-02-20 19:56:10,800 INFO L290 TraceCheckUtils]: 18: Hoare triple {47659#false} assume 1 == ~t10_i~0;~t10_st~0 := 0; {47659#false} is VALID [2022-02-20 19:56:10,800 INFO L290 TraceCheckUtils]: 19: Hoare triple {47659#false} assume { :end_inline_init_threads2 } true; {47659#false} is VALID [2022-02-20 19:56:10,801 INFO L272 TraceCheckUtils]: 20: Hoare triple {47659#false} call fire_delta_events2(); {47784#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:10,801 INFO L290 TraceCheckUtils]: 21: Hoare triple {47784#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,801 INFO L290 TraceCheckUtils]: 22: Hoare triple {47658#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,801 INFO L290 TraceCheckUtils]: 23: Hoare triple {47658#true} assume !(0 == ~T2_E~0); {47658#true} is VALID [2022-02-20 19:56:10,801 INFO L290 TraceCheckUtils]: 24: Hoare triple {47658#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,801 INFO L290 TraceCheckUtils]: 25: Hoare triple {47658#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,801 INFO L290 TraceCheckUtils]: 26: Hoare triple {47658#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,801 INFO L290 TraceCheckUtils]: 27: Hoare triple {47658#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,801 INFO L290 TraceCheckUtils]: 28: Hoare triple {47658#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,802 INFO L290 TraceCheckUtils]: 29: Hoare triple {47658#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,802 INFO L290 TraceCheckUtils]: 30: Hoare triple {47658#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,802 INFO L290 TraceCheckUtils]: 31: Hoare triple {47658#true} assume !(0 == ~T10_E~0); {47658#true} is VALID [2022-02-20 19:56:10,802 INFO L290 TraceCheckUtils]: 32: Hoare triple {47658#true} assume 0 == ~E_M~0;~E_M~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,802 INFO L290 TraceCheckUtils]: 33: Hoare triple {47658#true} assume 0 == ~E_1~0;~E_1~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,802 INFO L290 TraceCheckUtils]: 34: Hoare triple {47658#true} assume 0 == ~E_2~0;~E_2~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,802 INFO L290 TraceCheckUtils]: 35: Hoare triple {47658#true} assume 0 == ~E_3~0;~E_3~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,802 INFO L290 TraceCheckUtils]: 36: Hoare triple {47658#true} assume 0 == ~E_4~0;~E_4~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,802 INFO L290 TraceCheckUtils]: 37: Hoare triple {47658#true} assume 0 == ~E_5~0;~E_5~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,803 INFO L290 TraceCheckUtils]: 38: Hoare triple {47658#true} assume 0 == ~E_6~0;~E_6~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,803 INFO L290 TraceCheckUtils]: 39: Hoare triple {47658#true} assume !(0 == ~E_7~0); {47658#true} is VALID [2022-02-20 19:56:10,803 INFO L290 TraceCheckUtils]: 40: Hoare triple {47658#true} assume 0 == ~E_8~0;~E_8~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,803 INFO L290 TraceCheckUtils]: 41: Hoare triple {47658#true} assume 0 == ~E_9~0;~E_9~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,803 INFO L290 TraceCheckUtils]: 42: Hoare triple {47658#true} assume 0 == ~E_10~0;~E_10~0 := 1; {47658#true} is VALID [2022-02-20 19:56:10,803 INFO L290 TraceCheckUtils]: 43: Hoare triple {47658#true} assume true; {47658#true} is VALID [2022-02-20 19:56:10,803 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {47658#true} {47659#false} #1612#return; {47659#false} is VALID [2022-02-20 19:56:10,803 INFO L272 TraceCheckUtils]: 45: Hoare triple {47659#false} call activate_threads2(); {47785#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:10,804 INFO L290 TraceCheckUtils]: 46: Hoare triple {47785#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {47658#true} is VALID [2022-02-20 19:56:10,804 INFO L290 TraceCheckUtils]: 47: Hoare triple {47658#true} assume !(1 == ~m_pc~0); {47658#true} is VALID [2022-02-20 19:56:10,804 INFO L290 TraceCheckUtils]: 48: Hoare triple {47658#true} is_master_triggered_~__retres1~4#1 := 0; {47658#true} is VALID [2022-02-20 19:56:10,804 INFO L290 TraceCheckUtils]: 49: Hoare triple {47658#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {47658#true} is VALID [2022-02-20 19:56:10,804 INFO L290 TraceCheckUtils]: 50: Hoare triple {47658#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {47658#true} is VALID [2022-02-20 19:56:10,804 INFO L290 TraceCheckUtils]: 51: Hoare triple {47658#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,804 INFO L290 TraceCheckUtils]: 52: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,804 INFO L290 TraceCheckUtils]: 53: Hoare triple {47658#true} assume 1 == ~t1_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,804 INFO L290 TraceCheckUtils]: 54: Hoare triple {47658#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,805 INFO L290 TraceCheckUtils]: 55: Hoare triple {47658#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {47658#true} is VALID [2022-02-20 19:56:10,805 INFO L290 TraceCheckUtils]: 56: Hoare triple {47658#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {47658#true} is VALID [2022-02-20 19:56:10,805 INFO L290 TraceCheckUtils]: 57: Hoare triple {47658#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,805 INFO L290 TraceCheckUtils]: 58: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,805 INFO L290 TraceCheckUtils]: 59: Hoare triple {47658#true} assume 1 == ~t2_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,805 INFO L290 TraceCheckUtils]: 60: Hoare triple {47658#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,805 INFO L290 TraceCheckUtils]: 61: Hoare triple {47658#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {47658#true} is VALID [2022-02-20 19:56:10,805 INFO L290 TraceCheckUtils]: 62: Hoare triple {47658#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {47658#true} is VALID [2022-02-20 19:56:10,806 INFO L290 TraceCheckUtils]: 63: Hoare triple {47658#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,806 INFO L290 TraceCheckUtils]: 64: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,806 INFO L290 TraceCheckUtils]: 65: Hoare triple {47658#true} assume !(1 == ~t3_pc~0); {47658#true} is VALID [2022-02-20 19:56:10,806 INFO L290 TraceCheckUtils]: 66: Hoare triple {47658#true} is_transmit3_triggered_~__retres1~7#1 := 0; {47658#true} is VALID [2022-02-20 19:56:10,806 INFO L290 TraceCheckUtils]: 67: Hoare triple {47658#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {47658#true} is VALID [2022-02-20 19:56:10,806 INFO L290 TraceCheckUtils]: 68: Hoare triple {47658#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {47658#true} is VALID [2022-02-20 19:56:10,806 INFO L290 TraceCheckUtils]: 69: Hoare triple {47658#true} assume !(0 != ~tmp___2~0#1); {47658#true} is VALID [2022-02-20 19:56:10,806 INFO L290 TraceCheckUtils]: 70: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,806 INFO L290 TraceCheckUtils]: 71: Hoare triple {47658#true} assume 1 == ~t4_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,807 INFO L290 TraceCheckUtils]: 72: Hoare triple {47658#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,807 INFO L290 TraceCheckUtils]: 73: Hoare triple {47658#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {47658#true} is VALID [2022-02-20 19:56:10,807 INFO L290 TraceCheckUtils]: 74: Hoare triple {47658#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {47658#true} is VALID [2022-02-20 19:56:10,807 INFO L290 TraceCheckUtils]: 75: Hoare triple {47658#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,807 INFO L290 TraceCheckUtils]: 76: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,807 INFO L290 TraceCheckUtils]: 77: Hoare triple {47658#true} assume !(1 == ~t5_pc~0); {47658#true} is VALID [2022-02-20 19:56:10,807 INFO L290 TraceCheckUtils]: 78: Hoare triple {47658#true} is_transmit5_triggered_~__retres1~9#1 := 0; {47658#true} is VALID [2022-02-20 19:56:10,807 INFO L290 TraceCheckUtils]: 79: Hoare triple {47658#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {47658#true} is VALID [2022-02-20 19:56:10,807 INFO L290 TraceCheckUtils]: 80: Hoare triple {47658#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {47658#true} is VALID [2022-02-20 19:56:10,808 INFO L290 TraceCheckUtils]: 81: Hoare triple {47658#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,808 INFO L290 TraceCheckUtils]: 82: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,808 INFO L290 TraceCheckUtils]: 83: Hoare triple {47658#true} assume 1 == ~t6_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,808 INFO L290 TraceCheckUtils]: 84: Hoare triple {47658#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,808 INFO L290 TraceCheckUtils]: 85: Hoare triple {47658#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {47658#true} is VALID [2022-02-20 19:56:10,808 INFO L290 TraceCheckUtils]: 86: Hoare triple {47658#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {47658#true} is VALID [2022-02-20 19:56:10,808 INFO L290 TraceCheckUtils]: 87: Hoare triple {47658#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,808 INFO L290 TraceCheckUtils]: 88: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,808 INFO L290 TraceCheckUtils]: 89: Hoare triple {47658#true} assume !(1 == ~t7_pc~0); {47658#true} is VALID [2022-02-20 19:56:10,809 INFO L290 TraceCheckUtils]: 90: Hoare triple {47658#true} is_transmit7_triggered_~__retres1~11#1 := 0; {47658#true} is VALID [2022-02-20 19:56:10,809 INFO L290 TraceCheckUtils]: 91: Hoare triple {47658#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {47658#true} is VALID [2022-02-20 19:56:10,809 INFO L290 TraceCheckUtils]: 92: Hoare triple {47658#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {47658#true} is VALID [2022-02-20 19:56:10,809 INFO L290 TraceCheckUtils]: 93: Hoare triple {47658#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,809 INFO L290 TraceCheckUtils]: 94: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,809 INFO L290 TraceCheckUtils]: 95: Hoare triple {47658#true} assume 1 == ~t8_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,809 INFO L290 TraceCheckUtils]: 96: Hoare triple {47658#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,809 INFO L290 TraceCheckUtils]: 97: Hoare triple {47658#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {47658#true} is VALID [2022-02-20 19:56:10,810 INFO L290 TraceCheckUtils]: 98: Hoare triple {47658#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {47658#true} is VALID [2022-02-20 19:56:10,810 INFO L290 TraceCheckUtils]: 99: Hoare triple {47658#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,810 INFO L290 TraceCheckUtils]: 100: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,810 INFO L290 TraceCheckUtils]: 101: Hoare triple {47658#true} assume 1 == ~t9_pc~0; {47658#true} is VALID [2022-02-20 19:56:10,810 INFO L290 TraceCheckUtils]: 102: Hoare triple {47658#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {47658#true} is VALID [2022-02-20 19:56:10,810 INFO L290 TraceCheckUtils]: 103: Hoare triple {47658#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {47658#true} is VALID [2022-02-20 19:56:10,810 INFO L290 TraceCheckUtils]: 104: Hoare triple {47658#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {47658#true} is VALID [2022-02-20 19:56:10,810 INFO L290 TraceCheckUtils]: 105: Hoare triple {47658#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {47658#true} is VALID [2022-02-20 19:56:10,810 INFO L290 TraceCheckUtils]: 106: Hoare triple {47658#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; {47658#true} is VALID [2022-02-20 19:56:10,811 INFO L290 TraceCheckUtils]: 107: Hoare triple {47658#true} assume !(1 == ~t10_pc~0); {47658#true} is VALID [2022-02-20 19:56:10,811 INFO L290 TraceCheckUtils]: 108: Hoare triple {47658#true} is_transmit10_triggered_~__retres1~14#1 := 0; {47658#true} is VALID [2022-02-20 19:56:10,811 INFO L290 TraceCheckUtils]: 109: Hoare triple {47658#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {47658#true} is VALID [2022-02-20 19:56:10,811 INFO L290 TraceCheckUtils]: 110: Hoare triple {47658#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {47658#true} is VALID [2022-02-20 19:56:10,811 INFO L290 TraceCheckUtils]: 111: Hoare triple {47658#true} assume !(0 != ~tmp___9~0#1); {47658#true} is VALID [2022-02-20 19:56:10,811 INFO L290 TraceCheckUtils]: 112: Hoare triple {47658#true} assume true; {47658#true} is VALID [2022-02-20 19:56:10,811 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {47658#true} {47659#false} #1614#return; {47659#false} is VALID [2022-02-20 19:56:10,811 INFO L272 TraceCheckUtils]: 114: Hoare triple {47659#false} call reset_delta_events2(); {47784#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:10,812 INFO L290 TraceCheckUtils]: 115: Hoare triple {47784#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,812 INFO L290 TraceCheckUtils]: 116: Hoare triple {47658#true} assume !(1 == ~T1_E~0); {47658#true} is VALID [2022-02-20 19:56:10,812 INFO L290 TraceCheckUtils]: 117: Hoare triple {47658#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,812 INFO L290 TraceCheckUtils]: 118: Hoare triple {47658#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,812 INFO L290 TraceCheckUtils]: 119: Hoare triple {47658#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,812 INFO L290 TraceCheckUtils]: 120: Hoare triple {47658#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,812 INFO L290 TraceCheckUtils]: 121: Hoare triple {47658#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,812 INFO L290 TraceCheckUtils]: 122: Hoare triple {47658#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,812 INFO L290 TraceCheckUtils]: 123: Hoare triple {47658#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,813 INFO L290 TraceCheckUtils]: 124: Hoare triple {47658#true} assume !(1 == ~T9_E~0); {47658#true} is VALID [2022-02-20 19:56:10,813 INFO L290 TraceCheckUtils]: 125: Hoare triple {47658#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,813 INFO L290 TraceCheckUtils]: 126: Hoare triple {47658#true} assume 1 == ~E_M~0;~E_M~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,813 INFO L290 TraceCheckUtils]: 127: Hoare triple {47658#true} assume 1 == ~E_1~0;~E_1~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,813 INFO L290 TraceCheckUtils]: 128: Hoare triple {47658#true} assume 1 == ~E_2~0;~E_2~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,813 INFO L290 TraceCheckUtils]: 129: Hoare triple {47658#true} assume 1 == ~E_3~0;~E_3~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,813 INFO L290 TraceCheckUtils]: 130: Hoare triple {47658#true} assume 1 == ~E_4~0;~E_4~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,813 INFO L290 TraceCheckUtils]: 131: Hoare triple {47658#true} assume 1 == ~E_5~0;~E_5~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,813 INFO L290 TraceCheckUtils]: 132: Hoare triple {47658#true} assume !(1 == ~E_6~0); {47658#true} is VALID [2022-02-20 19:56:10,814 INFO L290 TraceCheckUtils]: 133: Hoare triple {47658#true} assume 1 == ~E_7~0;~E_7~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,814 INFO L290 TraceCheckUtils]: 134: Hoare triple {47658#true} assume 1 == ~E_8~0;~E_8~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,814 INFO L290 TraceCheckUtils]: 135: Hoare triple {47658#true} assume 1 == ~E_9~0;~E_9~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,814 INFO L290 TraceCheckUtils]: 136: Hoare triple {47658#true} assume 1 == ~E_10~0;~E_10~0 := 2; {47658#true} is VALID [2022-02-20 19:56:10,814 INFO L290 TraceCheckUtils]: 137: Hoare triple {47658#true} assume true; {47658#true} is VALID [2022-02-20 19:56:10,814 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {47658#true} {47659#false} #1616#return; {47659#false} is VALID [2022-02-20 19:56:10,814 INFO L290 TraceCheckUtils]: 139: Hoare triple {47659#false} assume !false; {47659#false} is VALID [2022-02-20 19:56:10,815 INFO L290 TraceCheckUtils]: 140: Hoare triple {47659#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret18#1, eval2_#t~nondet19#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {47659#false} is VALID [2022-02-20 19:56:10,815 INFO L290 TraceCheckUtils]: 141: Hoare triple {47659#false} assume !false; {47659#false} is VALID [2022-02-20 19:56:10,815 INFO L272 TraceCheckUtils]: 142: Hoare triple {47659#false} call eval2_#t~ret18#1 := exists_runnable_thread2(); {47658#true} is VALID [2022-02-20 19:56:10,815 INFO L290 TraceCheckUtils]: 143: Hoare triple {47658#true} havoc ~__retres1~15; {47658#true} is VALID [2022-02-20 19:56:10,815 INFO L290 TraceCheckUtils]: 144: Hoare triple {47658#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {47658#true} is VALID [2022-02-20 19:56:10,815 INFO L290 TraceCheckUtils]: 145: Hoare triple {47658#true} #res := ~__retres1~15; {47658#true} is VALID [2022-02-20 19:56:10,815 INFO L290 TraceCheckUtils]: 146: Hoare triple {47658#true} assume true; {47658#true} is VALID [2022-02-20 19:56:10,815 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {47658#true} {47659#false} #1618#return; {47659#false} is VALID [2022-02-20 19:56:10,816 INFO L290 TraceCheckUtils]: 148: Hoare triple {47659#false} assume -2147483648 <= eval2_#t~ret18#1 && eval2_#t~ret18#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret18#1;havoc eval2_#t~ret18#1; {47659#false} is VALID [2022-02-20 19:56:10,816 INFO L290 TraceCheckUtils]: 149: Hoare triple {47659#false} assume 0 != eval2_~tmp~4#1; {47659#false} is VALID [2022-02-20 19:56:10,817 INFO L290 TraceCheckUtils]: 150: Hoare triple {47659#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet19#1 && eval2_#t~nondet19#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet19#1;havoc eval2_#t~nondet19#1; {47659#false} is VALID [2022-02-20 19:56:10,817 INFO L290 TraceCheckUtils]: 151: Hoare triple {47659#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1; {47659#false} is VALID [2022-02-20 19:56:10,817 INFO L290 TraceCheckUtils]: 152: Hoare triple {47659#false} assume !(0 == ~m_pc~0); {47659#false} is VALID [2022-02-20 19:56:10,817 INFO L290 TraceCheckUtils]: 153: Hoare triple {47659#false} assume 1 == ~m_pc~0; {47659#false} is VALID [2022-02-20 19:56:10,817 INFO L290 TraceCheckUtils]: 154: Hoare triple {47659#false} assume ~token~0 != 10 + ~local~0;assume { :begin_inline_error2 } true; {47659#false} is VALID [2022-02-20 19:56:10,817 INFO L290 TraceCheckUtils]: 155: Hoare triple {47659#false} assume !false; {47659#false} is VALID [2022-02-20 19:56:10,818 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 19:56:10,818 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:10,818 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736304500] [2022-02-20 19:56:10,818 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736304500] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:10,818 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:10,818 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:56:10,818 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462030991] [2022-02-20 19:56:10,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:10,819 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:10,819 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:10,819 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:10,895 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:10,895 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:56:10,895 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:10,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:56:10,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:56:10,896 INFO L87 Difference]: Start difference. First operand 328 states and 514 transitions. Second operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:13,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:13,108 INFO L93 Difference]: Finished difference Result 768 states and 1224 transitions. [2022-02-20 19:56:13,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:56:13,108 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:13,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:13,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1224 transitions. [2022-02-20 19:56:13,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1224 transitions. [2022-02-20 19:56:13,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1224 transitions. [2022-02-20 19:56:13,925 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1224 edges. 1224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:13,934 INFO L225 Difference]: With dead ends: 768 [2022-02-20 19:56:13,934 INFO L226 Difference]: Without dead ends: 448 [2022-02-20 19:56:13,935 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:56:13,935 INFO L933 BasicCegarLoop]: 565 mSDtfsCounter, 879 mSDsluCounter, 340 mSDsCounter, 0 mSdLazyCounter, 617 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 901 SdHoareTripleChecker+Valid, 905 SdHoareTripleChecker+Invalid, 673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 617 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:13,935 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [901 Valid, 905 Invalid, 673 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 617 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-20 19:56:13,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2022-02-20 19:56:13,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 328. [2022-02-20 19:56:13,947 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:13,948 INFO L82 GeneralOperation]: Start isEquivalent. First operand 448 states. Second operand has 328 states, 297 states have (on average 1.5656565656565657) internal successors, (465), 298 states have internal predecessors, (465), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:13,948 INFO L74 IsIncluded]: Start isIncluded. First operand 448 states. Second operand has 328 states, 297 states have (on average 1.5656565656565657) internal successors, (465), 298 states have internal predecessors, (465), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:13,949 INFO L87 Difference]: Start difference. First operand 448 states. Second operand has 328 states, 297 states have (on average 1.5656565656565657) internal successors, (465), 298 states have internal predecessors, (465), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:13,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:13,959 INFO L93 Difference]: Finished difference Result 448 states and 720 transitions. [2022-02-20 19:56:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 720 transitions. [2022-02-20 19:56:13,960 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:13,960 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:13,960 INFO L74 IsIncluded]: Start isIncluded. First operand has 328 states, 297 states have (on average 1.5656565656565657) internal successors, (465), 298 states have internal predecessors, (465), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 448 states. [2022-02-20 19:56:13,961 INFO L87 Difference]: Start difference. First operand has 328 states, 297 states have (on average 1.5656565656565657) internal successors, (465), 298 states have internal predecessors, (465), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 448 states. [2022-02-20 19:56:13,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:13,971 INFO L93 Difference]: Finished difference Result 448 states and 720 transitions. [2022-02-20 19:56:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 720 transitions. [2022-02-20 19:56:13,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:13,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:13,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:13,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:13,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 328 states, 297 states have (on average 1.5656565656565657) internal successors, (465), 298 states have internal predecessors, (465), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 513 transitions. [2022-02-20 19:56:13,979 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 513 transitions. Word has length 156 [2022-02-20 19:56:13,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:13,979 INFO L470 AbstractCegarLoop]: Abstraction has 328 states and 513 transitions. [2022-02-20 19:56:13,979 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 513 transitions. [2022-02-20 19:56:13,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-02-20 19:56:13,980 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:13,980 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] [2022-02-20 19:56:13,981 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-20 19:56:13,981 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:13,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:13,981 INFO L85 PathProgramCache]: Analyzing trace with hash 1445690200, now seen corresponding path program 1 times [2022-02-20 19:56:13,981 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:13,981 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360244782] [2022-02-20 19:56:13,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:13,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:14,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:14,017 INFO L290 TraceCheckUtils]: 0: Hoare triple {50089#true} assume true; {50089#true} is VALID [2022-02-20 19:56:14,018 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {50089#true} {50091#(= ~t9_i~0 1)} #1610#return; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:14,047 INFO L290 TraceCheckUtils]: 0: Hoare triple {50215#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,047 INFO L290 TraceCheckUtils]: 1: Hoare triple {50089#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,047 INFO L290 TraceCheckUtils]: 2: Hoare triple {50089#true} assume !(0 == ~T2_E~0); {50089#true} is VALID [2022-02-20 19:56:14,047 INFO L290 TraceCheckUtils]: 3: Hoare triple {50089#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,047 INFO L290 TraceCheckUtils]: 4: Hoare triple {50089#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,047 INFO L290 TraceCheckUtils]: 5: Hoare triple {50089#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,047 INFO L290 TraceCheckUtils]: 6: Hoare triple {50089#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,047 INFO L290 TraceCheckUtils]: 7: Hoare triple {50089#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,048 INFO L290 TraceCheckUtils]: 8: Hoare triple {50089#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,048 INFO L290 TraceCheckUtils]: 9: Hoare triple {50089#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,048 INFO L290 TraceCheckUtils]: 10: Hoare triple {50089#true} assume !(0 == ~T10_E~0); {50089#true} is VALID [2022-02-20 19:56:14,048 INFO L290 TraceCheckUtils]: 11: Hoare triple {50089#true} assume 0 == ~E_M~0;~E_M~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,048 INFO L290 TraceCheckUtils]: 12: Hoare triple {50089#true} assume 0 == ~E_1~0;~E_1~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,048 INFO L290 TraceCheckUtils]: 13: Hoare triple {50089#true} assume 0 == ~E_2~0;~E_2~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,048 INFO L290 TraceCheckUtils]: 14: Hoare triple {50089#true} assume 0 == ~E_3~0;~E_3~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,048 INFO L290 TraceCheckUtils]: 15: Hoare triple {50089#true} assume 0 == ~E_4~0;~E_4~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,049 INFO L290 TraceCheckUtils]: 16: Hoare triple {50089#true} assume 0 == ~E_5~0;~E_5~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,049 INFO L290 TraceCheckUtils]: 17: Hoare triple {50089#true} assume 0 == ~E_6~0;~E_6~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,049 INFO L290 TraceCheckUtils]: 18: Hoare triple {50089#true} assume !(0 == ~E_7~0); {50089#true} is VALID [2022-02-20 19:56:14,049 INFO L290 TraceCheckUtils]: 19: Hoare triple {50089#true} assume 0 == ~E_8~0;~E_8~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,049 INFO L290 TraceCheckUtils]: 20: Hoare triple {50089#true} assume 0 == ~E_9~0;~E_9~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,049 INFO L290 TraceCheckUtils]: 21: Hoare triple {50089#true} assume 0 == ~E_10~0;~E_10~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,049 INFO L290 TraceCheckUtils]: 22: Hoare triple {50089#true} assume true; {50089#true} is VALID [2022-02-20 19:56:14,049 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {50089#true} {50090#false} #1612#return; {50090#false} is VALID [2022-02-20 19:56:14,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:14,074 INFO L290 TraceCheckUtils]: 0: Hoare triple {50216#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {50089#true} is VALID [2022-02-20 19:56:14,075 INFO L290 TraceCheckUtils]: 1: Hoare triple {50089#true} assume !(1 == ~m_pc~0); {50089#true} is VALID [2022-02-20 19:56:14,075 INFO L290 TraceCheckUtils]: 2: Hoare triple {50089#true} is_master_triggered_~__retres1~4#1 := 0; {50089#true} is VALID [2022-02-20 19:56:14,075 INFO L290 TraceCheckUtils]: 3: Hoare triple {50089#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {50089#true} is VALID [2022-02-20 19:56:14,075 INFO L290 TraceCheckUtils]: 4: Hoare triple {50089#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {50089#true} is VALID [2022-02-20 19:56:14,075 INFO L290 TraceCheckUtils]: 5: Hoare triple {50089#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,075 INFO L290 TraceCheckUtils]: 6: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,075 INFO L290 TraceCheckUtils]: 7: Hoare triple {50089#true} assume 1 == ~t1_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,075 INFO L290 TraceCheckUtils]: 8: Hoare triple {50089#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,076 INFO L290 TraceCheckUtils]: 9: Hoare triple {50089#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {50089#true} is VALID [2022-02-20 19:56:14,076 INFO L290 TraceCheckUtils]: 10: Hoare triple {50089#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {50089#true} is VALID [2022-02-20 19:56:14,076 INFO L290 TraceCheckUtils]: 11: Hoare triple {50089#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,076 INFO L290 TraceCheckUtils]: 12: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,076 INFO L290 TraceCheckUtils]: 13: Hoare triple {50089#true} assume 1 == ~t2_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,076 INFO L290 TraceCheckUtils]: 14: Hoare triple {50089#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,076 INFO L290 TraceCheckUtils]: 15: Hoare triple {50089#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {50089#true} is VALID [2022-02-20 19:56:14,076 INFO L290 TraceCheckUtils]: 16: Hoare triple {50089#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {50089#true} is VALID [2022-02-20 19:56:14,076 INFO L290 TraceCheckUtils]: 17: Hoare triple {50089#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,077 INFO L290 TraceCheckUtils]: 18: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,077 INFO L290 TraceCheckUtils]: 19: Hoare triple {50089#true} assume !(1 == ~t3_pc~0); {50089#true} is VALID [2022-02-20 19:56:14,077 INFO L290 TraceCheckUtils]: 20: Hoare triple {50089#true} is_transmit3_triggered_~__retres1~7#1 := 0; {50089#true} is VALID [2022-02-20 19:56:14,077 INFO L290 TraceCheckUtils]: 21: Hoare triple {50089#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {50089#true} is VALID [2022-02-20 19:56:14,077 INFO L290 TraceCheckUtils]: 22: Hoare triple {50089#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {50089#true} is VALID [2022-02-20 19:56:14,077 INFO L290 TraceCheckUtils]: 23: Hoare triple {50089#true} assume !(0 != ~tmp___2~0#1); {50089#true} is VALID [2022-02-20 19:56:14,077 INFO L290 TraceCheckUtils]: 24: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,077 INFO L290 TraceCheckUtils]: 25: Hoare triple {50089#true} assume 1 == ~t4_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,078 INFO L290 TraceCheckUtils]: 26: Hoare triple {50089#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,078 INFO L290 TraceCheckUtils]: 27: Hoare triple {50089#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {50089#true} is VALID [2022-02-20 19:56:14,078 INFO L290 TraceCheckUtils]: 28: Hoare triple {50089#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {50089#true} is VALID [2022-02-20 19:56:14,078 INFO L290 TraceCheckUtils]: 29: Hoare triple {50089#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,078 INFO L290 TraceCheckUtils]: 30: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,078 INFO L290 TraceCheckUtils]: 31: Hoare triple {50089#true} assume !(1 == ~t5_pc~0); {50089#true} is VALID [2022-02-20 19:56:14,078 INFO L290 TraceCheckUtils]: 32: Hoare triple {50089#true} is_transmit5_triggered_~__retres1~9#1 := 0; {50089#true} is VALID [2022-02-20 19:56:14,078 INFO L290 TraceCheckUtils]: 33: Hoare triple {50089#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {50089#true} is VALID [2022-02-20 19:56:14,079 INFO L290 TraceCheckUtils]: 34: Hoare triple {50089#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {50089#true} is VALID [2022-02-20 19:56:14,079 INFO L290 TraceCheckUtils]: 35: Hoare triple {50089#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,079 INFO L290 TraceCheckUtils]: 36: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,079 INFO L290 TraceCheckUtils]: 37: Hoare triple {50089#true} assume 1 == ~t6_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,079 INFO L290 TraceCheckUtils]: 38: Hoare triple {50089#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,079 INFO L290 TraceCheckUtils]: 39: Hoare triple {50089#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {50089#true} is VALID [2022-02-20 19:56:14,079 INFO L290 TraceCheckUtils]: 40: Hoare triple {50089#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {50089#true} is VALID [2022-02-20 19:56:14,079 INFO L290 TraceCheckUtils]: 41: Hoare triple {50089#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,080 INFO L290 TraceCheckUtils]: 42: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,080 INFO L290 TraceCheckUtils]: 43: Hoare triple {50089#true} assume !(1 == ~t7_pc~0); {50089#true} is VALID [2022-02-20 19:56:14,080 INFO L290 TraceCheckUtils]: 44: Hoare triple {50089#true} is_transmit7_triggered_~__retres1~11#1 := 0; {50089#true} is VALID [2022-02-20 19:56:14,080 INFO L290 TraceCheckUtils]: 45: Hoare triple {50089#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {50089#true} is VALID [2022-02-20 19:56:14,080 INFO L290 TraceCheckUtils]: 46: Hoare triple {50089#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {50089#true} is VALID [2022-02-20 19:56:14,080 INFO L290 TraceCheckUtils]: 47: Hoare triple {50089#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,080 INFO L290 TraceCheckUtils]: 48: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,080 INFO L290 TraceCheckUtils]: 49: Hoare triple {50089#true} assume 1 == ~t8_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,080 INFO L290 TraceCheckUtils]: 50: Hoare triple {50089#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,081 INFO L290 TraceCheckUtils]: 51: Hoare triple {50089#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {50089#true} is VALID [2022-02-20 19:56:14,081 INFO L290 TraceCheckUtils]: 52: Hoare triple {50089#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {50089#true} is VALID [2022-02-20 19:56:14,081 INFO L290 TraceCheckUtils]: 53: Hoare triple {50089#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,081 INFO L290 TraceCheckUtils]: 54: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,081 INFO L290 TraceCheckUtils]: 55: Hoare triple {50089#true} assume 1 == ~t9_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,081 INFO L290 TraceCheckUtils]: 56: Hoare triple {50089#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,081 INFO L290 TraceCheckUtils]: 57: Hoare triple {50089#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {50089#true} is VALID [2022-02-20 19:56:14,081 INFO L290 TraceCheckUtils]: 58: Hoare triple {50089#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {50089#true} is VALID [2022-02-20 19:56:14,082 INFO L290 TraceCheckUtils]: 59: Hoare triple {50089#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,082 INFO L290 TraceCheckUtils]: 60: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,082 INFO L290 TraceCheckUtils]: 61: Hoare triple {50089#true} assume !(1 == ~t10_pc~0); {50089#true} is VALID [2022-02-20 19:56:14,082 INFO L290 TraceCheckUtils]: 62: Hoare triple {50089#true} is_transmit10_triggered_~__retres1~14#1 := 0; {50089#true} is VALID [2022-02-20 19:56:14,082 INFO L290 TraceCheckUtils]: 63: Hoare triple {50089#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {50089#true} is VALID [2022-02-20 19:56:14,082 INFO L290 TraceCheckUtils]: 64: Hoare triple {50089#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {50089#true} is VALID [2022-02-20 19:56:14,082 INFO L290 TraceCheckUtils]: 65: Hoare triple {50089#true} assume !(0 != ~tmp___9~0#1); {50089#true} is VALID [2022-02-20 19:56:14,082 INFO L290 TraceCheckUtils]: 66: Hoare triple {50089#true} assume true; {50089#true} is VALID [2022-02-20 19:56:14,083 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {50089#true} {50090#false} #1614#return; {50090#false} is VALID [2022-02-20 19:56:14,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:14,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {50215#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {50089#true} assume !(1 == ~T1_E~0); {50089#true} is VALID [2022-02-20 19:56:14,089 INFO L290 TraceCheckUtils]: 2: Hoare triple {50089#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,089 INFO L290 TraceCheckUtils]: 3: Hoare triple {50089#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,089 INFO L290 TraceCheckUtils]: 4: Hoare triple {50089#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,090 INFO L290 TraceCheckUtils]: 5: Hoare triple {50089#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,090 INFO L290 TraceCheckUtils]: 6: Hoare triple {50089#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,090 INFO L290 TraceCheckUtils]: 7: Hoare triple {50089#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,090 INFO L290 TraceCheckUtils]: 8: Hoare triple {50089#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,090 INFO L290 TraceCheckUtils]: 9: Hoare triple {50089#true} assume !(1 == ~T9_E~0); {50089#true} is VALID [2022-02-20 19:56:14,090 INFO L290 TraceCheckUtils]: 10: Hoare triple {50089#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,090 INFO L290 TraceCheckUtils]: 11: Hoare triple {50089#true} assume 1 == ~E_M~0;~E_M~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,090 INFO L290 TraceCheckUtils]: 12: Hoare triple {50089#true} assume 1 == ~E_1~0;~E_1~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,091 INFO L290 TraceCheckUtils]: 13: Hoare triple {50089#true} assume 1 == ~E_2~0;~E_2~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,091 INFO L290 TraceCheckUtils]: 14: Hoare triple {50089#true} assume 1 == ~E_3~0;~E_3~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,091 INFO L290 TraceCheckUtils]: 15: Hoare triple {50089#true} assume 1 == ~E_4~0;~E_4~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,091 INFO L290 TraceCheckUtils]: 16: Hoare triple {50089#true} assume 1 == ~E_5~0;~E_5~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,091 INFO L290 TraceCheckUtils]: 17: Hoare triple {50089#true} assume !(1 == ~E_6~0); {50089#true} is VALID [2022-02-20 19:56:14,091 INFO L290 TraceCheckUtils]: 18: Hoare triple {50089#true} assume 1 == ~E_7~0;~E_7~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,091 INFO L290 TraceCheckUtils]: 19: Hoare triple {50089#true} assume 1 == ~E_8~0;~E_8~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,091 INFO L290 TraceCheckUtils]: 20: Hoare triple {50089#true} assume 1 == ~E_9~0;~E_9~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,092 INFO L290 TraceCheckUtils]: 21: Hoare triple {50089#true} assume 1 == ~E_10~0;~E_10~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,092 INFO L290 TraceCheckUtils]: 22: Hoare triple {50089#true} assume true; {50089#true} is VALID [2022-02-20 19:56:14,092 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {50089#true} {50090#false} #1616#return; {50090#false} is VALID [2022-02-20 19:56:14,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:14,094 INFO L290 TraceCheckUtils]: 0: Hoare triple {50089#true} havoc ~__retres1~15; {50089#true} is VALID [2022-02-20 19:56:14,094 INFO L290 TraceCheckUtils]: 1: Hoare triple {50089#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {50089#true} is VALID [2022-02-20 19:56:14,095 INFO L290 TraceCheckUtils]: 2: Hoare triple {50089#true} #res := ~__retres1~15; {50089#true} is VALID [2022-02-20 19:56:14,095 INFO L290 TraceCheckUtils]: 3: Hoare triple {50089#true} assume true; {50089#true} is VALID [2022-02-20 19:56:14,095 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {50089#true} {50090#false} #1618#return; {50090#false} is VALID [2022-02-20 19:56:14,095 INFO L290 TraceCheckUtils]: 0: Hoare triple {50089#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {50089#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {50089#true} is VALID [2022-02-20 19:56:14,095 INFO L290 TraceCheckUtils]: 2: Hoare triple {50089#true} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,096 INFO L290 TraceCheckUtils]: 3: Hoare triple {50091#(= ~t9_i~0 1)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret42#1, start_simulation2_#t~ret43#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; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,096 INFO L272 TraceCheckUtils]: 4: Hoare triple {50091#(= ~t9_i~0 1)} call update_channels2(); {50089#true} is VALID [2022-02-20 19:56:14,096 INFO L290 TraceCheckUtils]: 5: Hoare triple {50089#true} assume true; {50089#true} is VALID [2022-02-20 19:56:14,096 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {50089#true} {50091#(= ~t9_i~0 1)} #1610#return; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,097 INFO L290 TraceCheckUtils]: 7: Hoare triple {50091#(= ~t9_i~0 1)} assume { :begin_inline_init_threads2 } true; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,097 INFO L290 TraceCheckUtils]: 8: Hoare triple {50091#(= ~t9_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,097 INFO L290 TraceCheckUtils]: 9: Hoare triple {50091#(= ~t9_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,097 INFO L290 TraceCheckUtils]: 10: Hoare triple {50091#(= ~t9_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,098 INFO L290 TraceCheckUtils]: 11: Hoare triple {50091#(= ~t9_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,098 INFO L290 TraceCheckUtils]: 12: Hoare triple {50091#(= ~t9_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,098 INFO L290 TraceCheckUtils]: 13: Hoare triple {50091#(= ~t9_i~0 1)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,098 INFO L290 TraceCheckUtils]: 14: Hoare triple {50091#(= ~t9_i~0 1)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,099 INFO L290 TraceCheckUtils]: 15: Hoare triple {50091#(= ~t9_i~0 1)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,099 INFO L290 TraceCheckUtils]: 16: Hoare triple {50091#(= ~t9_i~0 1)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {50091#(= ~t9_i~0 1)} is VALID [2022-02-20 19:56:14,099 INFO L290 TraceCheckUtils]: 17: Hoare triple {50091#(= ~t9_i~0 1)} assume !(1 == ~t9_i~0);~t9_st~0 := 2; {50090#false} is VALID [2022-02-20 19:56:14,099 INFO L290 TraceCheckUtils]: 18: Hoare triple {50090#false} assume 1 == ~t10_i~0;~t10_st~0 := 0; {50090#false} is VALID [2022-02-20 19:56:14,099 INFO L290 TraceCheckUtils]: 19: Hoare triple {50090#false} assume { :end_inline_init_threads2 } true; {50090#false} is VALID [2022-02-20 19:56:14,100 INFO L272 TraceCheckUtils]: 20: Hoare triple {50090#false} call fire_delta_events2(); {50215#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:14,100 INFO L290 TraceCheckUtils]: 21: Hoare triple {50215#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,100 INFO L290 TraceCheckUtils]: 22: Hoare triple {50089#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,100 INFO L290 TraceCheckUtils]: 23: Hoare triple {50089#true} assume !(0 == ~T2_E~0); {50089#true} is VALID [2022-02-20 19:56:14,100 INFO L290 TraceCheckUtils]: 24: Hoare triple {50089#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,100 INFO L290 TraceCheckUtils]: 25: Hoare triple {50089#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,100 INFO L290 TraceCheckUtils]: 26: Hoare triple {50089#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,100 INFO L290 TraceCheckUtils]: 27: Hoare triple {50089#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,100 INFO L290 TraceCheckUtils]: 28: Hoare triple {50089#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,101 INFO L290 TraceCheckUtils]: 29: Hoare triple {50089#true} assume 0 == ~T8_E~0;~T8_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,101 INFO L290 TraceCheckUtils]: 30: Hoare triple {50089#true} assume 0 == ~T9_E~0;~T9_E~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,101 INFO L290 TraceCheckUtils]: 31: Hoare triple {50089#true} assume !(0 == ~T10_E~0); {50089#true} is VALID [2022-02-20 19:56:14,101 INFO L290 TraceCheckUtils]: 32: Hoare triple {50089#true} assume 0 == ~E_M~0;~E_M~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,101 INFO L290 TraceCheckUtils]: 33: Hoare triple {50089#true} assume 0 == ~E_1~0;~E_1~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,101 INFO L290 TraceCheckUtils]: 34: Hoare triple {50089#true} assume 0 == ~E_2~0;~E_2~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,101 INFO L290 TraceCheckUtils]: 35: Hoare triple {50089#true} assume 0 == ~E_3~0;~E_3~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,101 INFO L290 TraceCheckUtils]: 36: Hoare triple {50089#true} assume 0 == ~E_4~0;~E_4~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,102 INFO L290 TraceCheckUtils]: 37: Hoare triple {50089#true} assume 0 == ~E_5~0;~E_5~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,102 INFO L290 TraceCheckUtils]: 38: Hoare triple {50089#true} assume 0 == ~E_6~0;~E_6~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,102 INFO L290 TraceCheckUtils]: 39: Hoare triple {50089#true} assume !(0 == ~E_7~0); {50089#true} is VALID [2022-02-20 19:56:14,102 INFO L290 TraceCheckUtils]: 40: Hoare triple {50089#true} assume 0 == ~E_8~0;~E_8~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,102 INFO L290 TraceCheckUtils]: 41: Hoare triple {50089#true} assume 0 == ~E_9~0;~E_9~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,102 INFO L290 TraceCheckUtils]: 42: Hoare triple {50089#true} assume 0 == ~E_10~0;~E_10~0 := 1; {50089#true} is VALID [2022-02-20 19:56:14,102 INFO L290 TraceCheckUtils]: 43: Hoare triple {50089#true} assume true; {50089#true} is VALID [2022-02-20 19:56:14,102 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {50089#true} {50090#false} #1612#return; {50090#false} is VALID [2022-02-20 19:56:14,102 INFO L272 TraceCheckUtils]: 45: Hoare triple {50090#false} call activate_threads2(); {50216#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:14,103 INFO L290 TraceCheckUtils]: 46: Hoare triple {50216#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {50089#true} is VALID [2022-02-20 19:56:14,103 INFO L290 TraceCheckUtils]: 47: Hoare triple {50089#true} assume !(1 == ~m_pc~0); {50089#true} is VALID [2022-02-20 19:56:14,103 INFO L290 TraceCheckUtils]: 48: Hoare triple {50089#true} is_master_triggered_~__retres1~4#1 := 0; {50089#true} is VALID [2022-02-20 19:56:14,103 INFO L290 TraceCheckUtils]: 49: Hoare triple {50089#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {50089#true} is VALID [2022-02-20 19:56:14,103 INFO L290 TraceCheckUtils]: 50: Hoare triple {50089#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {50089#true} is VALID [2022-02-20 19:56:14,103 INFO L290 TraceCheckUtils]: 51: Hoare triple {50089#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,103 INFO L290 TraceCheckUtils]: 52: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,103 INFO L290 TraceCheckUtils]: 53: Hoare triple {50089#true} assume 1 == ~t1_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,104 INFO L290 TraceCheckUtils]: 54: Hoare triple {50089#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,104 INFO L290 TraceCheckUtils]: 55: Hoare triple {50089#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {50089#true} is VALID [2022-02-20 19:56:14,104 INFO L290 TraceCheckUtils]: 56: Hoare triple {50089#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {50089#true} is VALID [2022-02-20 19:56:14,104 INFO L290 TraceCheckUtils]: 57: Hoare triple {50089#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,104 INFO L290 TraceCheckUtils]: 58: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,104 INFO L290 TraceCheckUtils]: 59: Hoare triple {50089#true} assume 1 == ~t2_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,104 INFO L290 TraceCheckUtils]: 60: Hoare triple {50089#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,104 INFO L290 TraceCheckUtils]: 61: Hoare triple {50089#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {50089#true} is VALID [2022-02-20 19:56:14,104 INFO L290 TraceCheckUtils]: 62: Hoare triple {50089#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {50089#true} is VALID [2022-02-20 19:56:14,105 INFO L290 TraceCheckUtils]: 63: Hoare triple {50089#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,105 INFO L290 TraceCheckUtils]: 64: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,105 INFO L290 TraceCheckUtils]: 65: Hoare triple {50089#true} assume !(1 == ~t3_pc~0); {50089#true} is VALID [2022-02-20 19:56:14,105 INFO L290 TraceCheckUtils]: 66: Hoare triple {50089#true} is_transmit3_triggered_~__retres1~7#1 := 0; {50089#true} is VALID [2022-02-20 19:56:14,105 INFO L290 TraceCheckUtils]: 67: Hoare triple {50089#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {50089#true} is VALID [2022-02-20 19:56:14,105 INFO L290 TraceCheckUtils]: 68: Hoare triple {50089#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {50089#true} is VALID [2022-02-20 19:56:14,105 INFO L290 TraceCheckUtils]: 69: Hoare triple {50089#true} assume !(0 != ~tmp___2~0#1); {50089#true} is VALID [2022-02-20 19:56:14,105 INFO L290 TraceCheckUtils]: 70: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,106 INFO L290 TraceCheckUtils]: 71: Hoare triple {50089#true} assume 1 == ~t4_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,106 INFO L290 TraceCheckUtils]: 72: Hoare triple {50089#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,106 INFO L290 TraceCheckUtils]: 73: Hoare triple {50089#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {50089#true} is VALID [2022-02-20 19:56:14,106 INFO L290 TraceCheckUtils]: 74: Hoare triple {50089#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {50089#true} is VALID [2022-02-20 19:56:14,106 INFO L290 TraceCheckUtils]: 75: Hoare triple {50089#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,106 INFO L290 TraceCheckUtils]: 76: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,106 INFO L290 TraceCheckUtils]: 77: Hoare triple {50089#true} assume !(1 == ~t5_pc~0); {50089#true} is VALID [2022-02-20 19:56:14,106 INFO L290 TraceCheckUtils]: 78: Hoare triple {50089#true} is_transmit5_triggered_~__retres1~9#1 := 0; {50089#true} is VALID [2022-02-20 19:56:14,106 INFO L290 TraceCheckUtils]: 79: Hoare triple {50089#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {50089#true} is VALID [2022-02-20 19:56:14,107 INFO L290 TraceCheckUtils]: 80: Hoare triple {50089#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {50089#true} is VALID [2022-02-20 19:56:14,107 INFO L290 TraceCheckUtils]: 81: Hoare triple {50089#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,107 INFO L290 TraceCheckUtils]: 82: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,107 INFO L290 TraceCheckUtils]: 83: Hoare triple {50089#true} assume 1 == ~t6_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,107 INFO L290 TraceCheckUtils]: 84: Hoare triple {50089#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,107 INFO L290 TraceCheckUtils]: 85: Hoare triple {50089#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {50089#true} is VALID [2022-02-20 19:56:14,107 INFO L290 TraceCheckUtils]: 86: Hoare triple {50089#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {50089#true} is VALID [2022-02-20 19:56:14,107 INFO L290 TraceCheckUtils]: 87: Hoare triple {50089#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,107 INFO L290 TraceCheckUtils]: 88: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,108 INFO L290 TraceCheckUtils]: 89: Hoare triple {50089#true} assume !(1 == ~t7_pc~0); {50089#true} is VALID [2022-02-20 19:56:14,108 INFO L290 TraceCheckUtils]: 90: Hoare triple {50089#true} is_transmit7_triggered_~__retres1~11#1 := 0; {50089#true} is VALID [2022-02-20 19:56:14,108 INFO L290 TraceCheckUtils]: 91: Hoare triple {50089#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {50089#true} is VALID [2022-02-20 19:56:14,108 INFO L290 TraceCheckUtils]: 92: Hoare triple {50089#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {50089#true} is VALID [2022-02-20 19:56:14,108 INFO L290 TraceCheckUtils]: 93: Hoare triple {50089#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,108 INFO L290 TraceCheckUtils]: 94: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,108 INFO L290 TraceCheckUtils]: 95: Hoare triple {50089#true} assume 1 == ~t8_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,108 INFO L290 TraceCheckUtils]: 96: Hoare triple {50089#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,109 INFO L290 TraceCheckUtils]: 97: Hoare triple {50089#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {50089#true} is VALID [2022-02-20 19:56:14,109 INFO L290 TraceCheckUtils]: 98: Hoare triple {50089#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {50089#true} is VALID [2022-02-20 19:56:14,109 INFO L290 TraceCheckUtils]: 99: Hoare triple {50089#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,109 INFO L290 TraceCheckUtils]: 100: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,109 INFO L290 TraceCheckUtils]: 101: Hoare triple {50089#true} assume 1 == ~t9_pc~0; {50089#true} is VALID [2022-02-20 19:56:14,109 INFO L290 TraceCheckUtils]: 102: Hoare triple {50089#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {50089#true} is VALID [2022-02-20 19:56:14,109 INFO L290 TraceCheckUtils]: 103: Hoare triple {50089#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {50089#true} is VALID [2022-02-20 19:56:14,109 INFO L290 TraceCheckUtils]: 104: Hoare triple {50089#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {50089#true} is VALID [2022-02-20 19:56:14,109 INFO L290 TraceCheckUtils]: 105: Hoare triple {50089#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {50089#true} is VALID [2022-02-20 19:56:14,110 INFO L290 TraceCheckUtils]: 106: Hoare triple {50089#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; {50089#true} is VALID [2022-02-20 19:56:14,110 INFO L290 TraceCheckUtils]: 107: Hoare triple {50089#true} assume !(1 == ~t10_pc~0); {50089#true} is VALID [2022-02-20 19:56:14,110 INFO L290 TraceCheckUtils]: 108: Hoare triple {50089#true} is_transmit10_triggered_~__retres1~14#1 := 0; {50089#true} is VALID [2022-02-20 19:56:14,110 INFO L290 TraceCheckUtils]: 109: Hoare triple {50089#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {50089#true} is VALID [2022-02-20 19:56:14,110 INFO L290 TraceCheckUtils]: 110: Hoare triple {50089#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {50089#true} is VALID [2022-02-20 19:56:14,110 INFO L290 TraceCheckUtils]: 111: Hoare triple {50089#true} assume !(0 != ~tmp___9~0#1); {50089#true} is VALID [2022-02-20 19:56:14,110 INFO L290 TraceCheckUtils]: 112: Hoare triple {50089#true} assume true; {50089#true} is VALID [2022-02-20 19:56:14,110 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {50089#true} {50090#false} #1614#return; {50090#false} is VALID [2022-02-20 19:56:14,111 INFO L272 TraceCheckUtils]: 114: Hoare triple {50090#false} call reset_delta_events2(); {50215#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:14,111 INFO L290 TraceCheckUtils]: 115: Hoare triple {50215#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,111 INFO L290 TraceCheckUtils]: 116: Hoare triple {50089#true} assume !(1 == ~T1_E~0); {50089#true} is VALID [2022-02-20 19:56:14,111 INFO L290 TraceCheckUtils]: 117: Hoare triple {50089#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,111 INFO L290 TraceCheckUtils]: 118: Hoare triple {50089#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,111 INFO L290 TraceCheckUtils]: 119: Hoare triple {50089#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,111 INFO L290 TraceCheckUtils]: 120: Hoare triple {50089#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,111 INFO L290 TraceCheckUtils]: 121: Hoare triple {50089#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,111 INFO L290 TraceCheckUtils]: 122: Hoare triple {50089#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,112 INFO L290 TraceCheckUtils]: 123: Hoare triple {50089#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,112 INFO L290 TraceCheckUtils]: 124: Hoare triple {50089#true} assume !(1 == ~T9_E~0); {50089#true} is VALID [2022-02-20 19:56:14,112 INFO L290 TraceCheckUtils]: 125: Hoare triple {50089#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,112 INFO L290 TraceCheckUtils]: 126: Hoare triple {50089#true} assume 1 == ~E_M~0;~E_M~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,112 INFO L290 TraceCheckUtils]: 127: Hoare triple {50089#true} assume 1 == ~E_1~0;~E_1~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,112 INFO L290 TraceCheckUtils]: 128: Hoare triple {50089#true} assume 1 == ~E_2~0;~E_2~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,112 INFO L290 TraceCheckUtils]: 129: Hoare triple {50089#true} assume 1 == ~E_3~0;~E_3~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,112 INFO L290 TraceCheckUtils]: 130: Hoare triple {50089#true} assume 1 == ~E_4~0;~E_4~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,113 INFO L290 TraceCheckUtils]: 131: Hoare triple {50089#true} assume 1 == ~E_5~0;~E_5~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,113 INFO L290 TraceCheckUtils]: 132: Hoare triple {50089#true} assume !(1 == ~E_6~0); {50089#true} is VALID [2022-02-20 19:56:14,113 INFO L290 TraceCheckUtils]: 133: Hoare triple {50089#true} assume 1 == ~E_7~0;~E_7~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,113 INFO L290 TraceCheckUtils]: 134: Hoare triple {50089#true} assume 1 == ~E_8~0;~E_8~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,113 INFO L290 TraceCheckUtils]: 135: Hoare triple {50089#true} assume 1 == ~E_9~0;~E_9~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,113 INFO L290 TraceCheckUtils]: 136: Hoare triple {50089#true} assume 1 == ~E_10~0;~E_10~0 := 2; {50089#true} is VALID [2022-02-20 19:56:14,113 INFO L290 TraceCheckUtils]: 137: Hoare triple {50089#true} assume true; {50089#true} is VALID [2022-02-20 19:56:14,113 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {50089#true} {50090#false} #1616#return; {50090#false} is VALID [2022-02-20 19:56:14,113 INFO L290 TraceCheckUtils]: 139: Hoare triple {50090#false} assume !false; {50090#false} is VALID [2022-02-20 19:56:14,114 INFO L290 TraceCheckUtils]: 140: Hoare triple {50090#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret18#1, eval2_#t~nondet19#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {50090#false} is VALID [2022-02-20 19:56:14,114 INFO L290 TraceCheckUtils]: 141: Hoare triple {50090#false} assume !false; {50090#false} is VALID [2022-02-20 19:56:14,114 INFO L272 TraceCheckUtils]: 142: Hoare triple {50090#false} call eval2_#t~ret18#1 := exists_runnable_thread2(); {50089#true} is VALID [2022-02-20 19:56:14,114 INFO L290 TraceCheckUtils]: 143: Hoare triple {50089#true} havoc ~__retres1~15; {50089#true} is VALID [2022-02-20 19:56:14,114 INFO L290 TraceCheckUtils]: 144: Hoare triple {50089#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {50089#true} is VALID [2022-02-20 19:56:14,114 INFO L290 TraceCheckUtils]: 145: Hoare triple {50089#true} #res := ~__retres1~15; {50089#true} is VALID [2022-02-20 19:56:14,114 INFO L290 TraceCheckUtils]: 146: Hoare triple {50089#true} assume true; {50089#true} is VALID [2022-02-20 19:56:14,114 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {50089#true} {50090#false} #1618#return; {50090#false} is VALID [2022-02-20 19:56:14,115 INFO L290 TraceCheckUtils]: 148: Hoare triple {50090#false} assume -2147483648 <= eval2_#t~ret18#1 && eval2_#t~ret18#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret18#1;havoc eval2_#t~ret18#1; {50090#false} is VALID [2022-02-20 19:56:14,115 INFO L290 TraceCheckUtils]: 149: Hoare triple {50090#false} assume 0 != eval2_~tmp~4#1; {50090#false} is VALID [2022-02-20 19:56:14,115 INFO L290 TraceCheckUtils]: 150: Hoare triple {50090#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet19#1 && eval2_#t~nondet19#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet19#1;havoc eval2_#t~nondet19#1; {50090#false} is VALID [2022-02-20 19:56:14,115 INFO L290 TraceCheckUtils]: 151: Hoare triple {50090#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1; {50090#false} is VALID [2022-02-20 19:56:14,115 INFO L290 TraceCheckUtils]: 152: Hoare triple {50090#false} assume !(0 == ~m_pc~0); {50090#false} is VALID [2022-02-20 19:56:14,115 INFO L290 TraceCheckUtils]: 153: Hoare triple {50090#false} assume 1 == ~m_pc~0; {50090#false} is VALID [2022-02-20 19:56:14,115 INFO L290 TraceCheckUtils]: 154: Hoare triple {50090#false} assume ~token~0 != 10 + ~local~0;assume { :begin_inline_error2 } true; {50090#false} is VALID [2022-02-20 19:56:14,115 INFO L290 TraceCheckUtils]: 155: Hoare triple {50090#false} assume !false; {50090#false} is VALID [2022-02-20 19:56:14,116 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 19:56:14,116 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:14,116 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360244782] [2022-02-20 19:56:14,116 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1360244782] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:14,116 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:14,116 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:56:14,118 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941979695] [2022-02-20 19:56:14,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:14,118 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:14,119 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:14,119 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:14,201 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:14,201 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:56:14,202 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:14,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:56:14,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:56:14,203 INFO L87 Difference]: Start difference. First operand 328 states and 513 transitions. Second operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:15,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:15,945 INFO L93 Difference]: Finished difference Result 760 states and 1207 transitions. [2022-02-20 19:56:15,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:56:15,946 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:15,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1207 transitions. [2022-02-20 19:56:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1207 transitions. [2022-02-20 19:56:15,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1207 transitions. [2022-02-20 19:56:16,652 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1207 edges. 1207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:16,661 INFO L225 Difference]: With dead ends: 760 [2022-02-20 19:56:16,661 INFO L226 Difference]: Without dead ends: 448 [2022-02-20 19:56:16,662 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:56:16,663 INFO L933 BasicCegarLoop]: 564 mSDtfsCounter, 870 mSDsluCounter, 339 mSDsCounter, 0 mSdLazyCounter, 616 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 892 SdHoareTripleChecker+Valid, 903 SdHoareTripleChecker+Invalid, 672 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 616 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:16,663 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [892 Valid, 903 Invalid, 672 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 616 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-20 19:56:16,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2022-02-20 19:56:16,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 328. [2022-02-20 19:56:16,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:16,678 INFO L82 GeneralOperation]: Start isEquivalent. First operand 448 states. Second operand has 328 states, 297 states have (on average 1.5622895622895623) internal successors, (464), 298 states have internal predecessors, (464), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:16,679 INFO L74 IsIncluded]: Start isIncluded. First operand 448 states. Second operand has 328 states, 297 states have (on average 1.5622895622895623) internal successors, (464), 298 states have internal predecessors, (464), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:16,679 INFO L87 Difference]: Start difference. First operand 448 states. Second operand has 328 states, 297 states have (on average 1.5622895622895623) internal successors, (464), 298 states have internal predecessors, (464), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:16,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:16,688 INFO L93 Difference]: Finished difference Result 448 states and 719 transitions. [2022-02-20 19:56:16,688 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 719 transitions. [2022-02-20 19:56:16,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:16,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:16,690 INFO L74 IsIncluded]: Start isIncluded. First operand has 328 states, 297 states have (on average 1.5622895622895623) internal successors, (464), 298 states have internal predecessors, (464), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 448 states. [2022-02-20 19:56:16,690 INFO L87 Difference]: Start difference. First operand has 328 states, 297 states have (on average 1.5622895622895623) internal successors, (464), 298 states have internal predecessors, (464), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 448 states. [2022-02-20 19:56:16,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:16,700 INFO L93 Difference]: Finished difference Result 448 states and 719 transitions. [2022-02-20 19:56:16,700 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 719 transitions. [2022-02-20 19:56:16,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:16,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:16,701 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:16,701 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 328 states, 297 states have (on average 1.5622895622895623) internal successors, (464), 298 states have internal predecessors, (464), 24 states have call successors, (24), 6 states have call predecessors, (24), 6 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-02-20 19:56:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 512 transitions. [2022-02-20 19:56:16,708 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 512 transitions. Word has length 156 [2022-02-20 19:56:16,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:16,709 INFO L470 AbstractCegarLoop]: Abstraction has 328 states and 512 transitions. [2022-02-20 19:56:16,709 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 29.2) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 512 transitions. [2022-02-20 19:56:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-02-20 19:56:16,710 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:16,710 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] [2022-02-20 19:56:16,710 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-20 19:56:16,710 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:16,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:16,711 INFO L85 PathProgramCache]: Analyzing trace with hash -1061407274, now seen corresponding path program 1 times [2022-02-20 19:56:16,711 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:16,711 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604517207] [2022-02-20 19:56:16,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:16,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:16,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:16,744 INFO L290 TraceCheckUtils]: 0: Hoare triple {52512#true} assume true; {52512#true} is VALID [2022-02-20 19:56:16,744 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {52512#true} {52514#(= ~M_E~0 2)} #1610#return; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:16,781 INFO L290 TraceCheckUtils]: 0: Hoare triple {52638#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,782 INFO L290 TraceCheckUtils]: 1: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,782 INFO L290 TraceCheckUtils]: 2: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,782 INFO L290 TraceCheckUtils]: 3: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,782 INFO L290 TraceCheckUtils]: 4: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,783 INFO L290 TraceCheckUtils]: 5: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,783 INFO L290 TraceCheckUtils]: 6: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T6_E~0;~T6_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,783 INFO L290 TraceCheckUtils]: 7: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T7_E~0;~T7_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,784 INFO L290 TraceCheckUtils]: 8: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T8_E~0;~T8_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,784 INFO L290 TraceCheckUtils]: 9: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T9_E~0;~T9_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,784 INFO L290 TraceCheckUtils]: 10: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume !(0 == ~T10_E~0); {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,784 INFO L290 TraceCheckUtils]: 11: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,785 INFO L290 TraceCheckUtils]: 12: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,785 INFO L290 TraceCheckUtils]: 13: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,785 INFO L290 TraceCheckUtils]: 14: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,785 INFO L290 TraceCheckUtils]: 15: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_4~0;~E_4~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,786 INFO L290 TraceCheckUtils]: 16: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,786 INFO L290 TraceCheckUtils]: 17: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_6~0;~E_6~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,786 INFO L290 TraceCheckUtils]: 18: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume !(0 == ~E_7~0); {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,786 INFO L290 TraceCheckUtils]: 19: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_8~0;~E_8~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,787 INFO L290 TraceCheckUtils]: 20: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_9~0;~E_9~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,787 INFO L290 TraceCheckUtils]: 21: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_10~0;~E_10~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,787 INFO L290 TraceCheckUtils]: 22: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume true; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,788 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {52639#(= |old(~M_E~0)| 0)} {52514#(= ~M_E~0 2)} #1612#return; {52513#false} is VALID [2022-02-20 19:56:16,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:16,816 INFO L290 TraceCheckUtils]: 0: Hoare triple {52640#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {52512#true} is VALID [2022-02-20 19:56:16,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {52512#true} assume !(1 == ~m_pc~0); {52512#true} is VALID [2022-02-20 19:56:16,817 INFO L290 TraceCheckUtils]: 2: Hoare triple {52512#true} is_master_triggered_~__retres1~4#1 := 0; {52512#true} is VALID [2022-02-20 19:56:16,817 INFO L290 TraceCheckUtils]: 3: Hoare triple {52512#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {52512#true} is VALID [2022-02-20 19:56:16,817 INFO L290 TraceCheckUtils]: 4: Hoare triple {52512#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {52512#true} is VALID [2022-02-20 19:56:16,817 INFO L290 TraceCheckUtils]: 5: Hoare triple {52512#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,817 INFO L290 TraceCheckUtils]: 6: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,817 INFO L290 TraceCheckUtils]: 7: Hoare triple {52512#true} assume 1 == ~t1_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,818 INFO L290 TraceCheckUtils]: 8: Hoare triple {52512#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,818 INFO L290 TraceCheckUtils]: 9: Hoare triple {52512#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {52512#true} is VALID [2022-02-20 19:56:16,818 INFO L290 TraceCheckUtils]: 10: Hoare triple {52512#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {52512#true} is VALID [2022-02-20 19:56:16,818 INFO L290 TraceCheckUtils]: 11: Hoare triple {52512#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,818 INFO L290 TraceCheckUtils]: 12: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,818 INFO L290 TraceCheckUtils]: 13: Hoare triple {52512#true} assume 1 == ~t2_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,818 INFO L290 TraceCheckUtils]: 14: Hoare triple {52512#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,818 INFO L290 TraceCheckUtils]: 15: Hoare triple {52512#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {52512#true} is VALID [2022-02-20 19:56:16,819 INFO L290 TraceCheckUtils]: 16: Hoare triple {52512#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {52512#true} is VALID [2022-02-20 19:56:16,819 INFO L290 TraceCheckUtils]: 17: Hoare triple {52512#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,819 INFO L290 TraceCheckUtils]: 18: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,819 INFO L290 TraceCheckUtils]: 19: Hoare triple {52512#true} assume !(1 == ~t3_pc~0); {52512#true} is VALID [2022-02-20 19:56:16,819 INFO L290 TraceCheckUtils]: 20: Hoare triple {52512#true} is_transmit3_triggered_~__retres1~7#1 := 0; {52512#true} is VALID [2022-02-20 19:56:16,819 INFO L290 TraceCheckUtils]: 21: Hoare triple {52512#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {52512#true} is VALID [2022-02-20 19:56:16,819 INFO L290 TraceCheckUtils]: 22: Hoare triple {52512#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {52512#true} is VALID [2022-02-20 19:56:16,819 INFO L290 TraceCheckUtils]: 23: Hoare triple {52512#true} assume !(0 != ~tmp___2~0#1); {52512#true} is VALID [2022-02-20 19:56:16,820 INFO L290 TraceCheckUtils]: 24: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,820 INFO L290 TraceCheckUtils]: 25: Hoare triple {52512#true} assume 1 == ~t4_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,820 INFO L290 TraceCheckUtils]: 26: Hoare triple {52512#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,820 INFO L290 TraceCheckUtils]: 27: Hoare triple {52512#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {52512#true} is VALID [2022-02-20 19:56:16,820 INFO L290 TraceCheckUtils]: 28: Hoare triple {52512#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {52512#true} is VALID [2022-02-20 19:56:16,820 INFO L290 TraceCheckUtils]: 29: Hoare triple {52512#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,820 INFO L290 TraceCheckUtils]: 30: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,820 INFO L290 TraceCheckUtils]: 31: Hoare triple {52512#true} assume !(1 == ~t5_pc~0); {52512#true} is VALID [2022-02-20 19:56:16,821 INFO L290 TraceCheckUtils]: 32: Hoare triple {52512#true} is_transmit5_triggered_~__retres1~9#1 := 0; {52512#true} is VALID [2022-02-20 19:56:16,821 INFO L290 TraceCheckUtils]: 33: Hoare triple {52512#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {52512#true} is VALID [2022-02-20 19:56:16,821 INFO L290 TraceCheckUtils]: 34: Hoare triple {52512#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {52512#true} is VALID [2022-02-20 19:56:16,821 INFO L290 TraceCheckUtils]: 35: Hoare triple {52512#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,821 INFO L290 TraceCheckUtils]: 36: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,821 INFO L290 TraceCheckUtils]: 37: Hoare triple {52512#true} assume 1 == ~t6_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,821 INFO L290 TraceCheckUtils]: 38: Hoare triple {52512#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,821 INFO L290 TraceCheckUtils]: 39: Hoare triple {52512#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {52512#true} is VALID [2022-02-20 19:56:16,821 INFO L290 TraceCheckUtils]: 40: Hoare triple {52512#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {52512#true} is VALID [2022-02-20 19:56:16,822 INFO L290 TraceCheckUtils]: 41: Hoare triple {52512#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,822 INFO L290 TraceCheckUtils]: 42: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,822 INFO L290 TraceCheckUtils]: 43: Hoare triple {52512#true} assume !(1 == ~t7_pc~0); {52512#true} is VALID [2022-02-20 19:56:16,822 INFO L290 TraceCheckUtils]: 44: Hoare triple {52512#true} is_transmit7_triggered_~__retres1~11#1 := 0; {52512#true} is VALID [2022-02-20 19:56:16,822 INFO L290 TraceCheckUtils]: 45: Hoare triple {52512#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {52512#true} is VALID [2022-02-20 19:56:16,822 INFO L290 TraceCheckUtils]: 46: Hoare triple {52512#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {52512#true} is VALID [2022-02-20 19:56:16,822 INFO L290 TraceCheckUtils]: 47: Hoare triple {52512#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,822 INFO L290 TraceCheckUtils]: 48: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,823 INFO L290 TraceCheckUtils]: 49: Hoare triple {52512#true} assume 1 == ~t8_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,823 INFO L290 TraceCheckUtils]: 50: Hoare triple {52512#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,823 INFO L290 TraceCheckUtils]: 51: Hoare triple {52512#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {52512#true} is VALID [2022-02-20 19:56:16,823 INFO L290 TraceCheckUtils]: 52: Hoare triple {52512#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {52512#true} is VALID [2022-02-20 19:56:16,823 INFO L290 TraceCheckUtils]: 53: Hoare triple {52512#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,823 INFO L290 TraceCheckUtils]: 54: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,823 INFO L290 TraceCheckUtils]: 55: Hoare triple {52512#true} assume 1 == ~t9_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,823 INFO L290 TraceCheckUtils]: 56: Hoare triple {52512#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,824 INFO L290 TraceCheckUtils]: 57: Hoare triple {52512#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {52512#true} is VALID [2022-02-20 19:56:16,824 INFO L290 TraceCheckUtils]: 58: Hoare triple {52512#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {52512#true} is VALID [2022-02-20 19:56:16,824 INFO L290 TraceCheckUtils]: 59: Hoare triple {52512#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,824 INFO L290 TraceCheckUtils]: 60: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,824 INFO L290 TraceCheckUtils]: 61: Hoare triple {52512#true} assume !(1 == ~t10_pc~0); {52512#true} is VALID [2022-02-20 19:56:16,824 INFO L290 TraceCheckUtils]: 62: Hoare triple {52512#true} is_transmit10_triggered_~__retres1~14#1 := 0; {52512#true} is VALID [2022-02-20 19:56:16,824 INFO L290 TraceCheckUtils]: 63: Hoare triple {52512#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {52512#true} is VALID [2022-02-20 19:56:16,824 INFO L290 TraceCheckUtils]: 64: Hoare triple {52512#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {52512#true} is VALID [2022-02-20 19:56:16,825 INFO L290 TraceCheckUtils]: 65: Hoare triple {52512#true} assume !(0 != ~tmp___9~0#1); {52512#true} is VALID [2022-02-20 19:56:16,825 INFO L290 TraceCheckUtils]: 66: Hoare triple {52512#true} assume true; {52512#true} is VALID [2022-02-20 19:56:16,825 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {52512#true} {52513#false} #1614#return; {52513#false} is VALID [2022-02-20 19:56:16,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:16,832 INFO L290 TraceCheckUtils]: 0: Hoare triple {52638#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,832 INFO L290 TraceCheckUtils]: 1: Hoare triple {52512#true} assume !(1 == ~T1_E~0); {52512#true} is VALID [2022-02-20 19:56:16,833 INFO L290 TraceCheckUtils]: 2: Hoare triple {52512#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,833 INFO L290 TraceCheckUtils]: 3: Hoare triple {52512#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,833 INFO L290 TraceCheckUtils]: 4: Hoare triple {52512#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,833 INFO L290 TraceCheckUtils]: 5: Hoare triple {52512#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,833 INFO L290 TraceCheckUtils]: 6: Hoare triple {52512#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,833 INFO L290 TraceCheckUtils]: 7: Hoare triple {52512#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,833 INFO L290 TraceCheckUtils]: 8: Hoare triple {52512#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,833 INFO L290 TraceCheckUtils]: 9: Hoare triple {52512#true} assume !(1 == ~T9_E~0); {52512#true} is VALID [2022-02-20 19:56:16,833 INFO L290 TraceCheckUtils]: 10: Hoare triple {52512#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,834 INFO L290 TraceCheckUtils]: 11: Hoare triple {52512#true} assume 1 == ~E_M~0;~E_M~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,834 INFO L290 TraceCheckUtils]: 12: Hoare triple {52512#true} assume 1 == ~E_1~0;~E_1~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,834 INFO L290 TraceCheckUtils]: 13: Hoare triple {52512#true} assume 1 == ~E_2~0;~E_2~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,834 INFO L290 TraceCheckUtils]: 14: Hoare triple {52512#true} assume 1 == ~E_3~0;~E_3~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,834 INFO L290 TraceCheckUtils]: 15: Hoare triple {52512#true} assume 1 == ~E_4~0;~E_4~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,834 INFO L290 TraceCheckUtils]: 16: Hoare triple {52512#true} assume 1 == ~E_5~0;~E_5~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,834 INFO L290 TraceCheckUtils]: 17: Hoare triple {52512#true} assume !(1 == ~E_6~0); {52512#true} is VALID [2022-02-20 19:56:16,834 INFO L290 TraceCheckUtils]: 18: Hoare triple {52512#true} assume 1 == ~E_7~0;~E_7~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,835 INFO L290 TraceCheckUtils]: 19: Hoare triple {52512#true} assume 1 == ~E_8~0;~E_8~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,835 INFO L290 TraceCheckUtils]: 20: Hoare triple {52512#true} assume 1 == ~E_9~0;~E_9~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,835 INFO L290 TraceCheckUtils]: 21: Hoare triple {52512#true} assume 1 == ~E_10~0;~E_10~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,835 INFO L290 TraceCheckUtils]: 22: Hoare triple {52512#true} assume true; {52512#true} is VALID [2022-02-20 19:56:16,835 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {52512#true} {52513#false} #1616#return; {52513#false} is VALID [2022-02-20 19:56:16,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:16,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:16,837 INFO L290 TraceCheckUtils]: 0: Hoare triple {52512#true} havoc ~__retres1~15; {52512#true} is VALID [2022-02-20 19:56:16,838 INFO L290 TraceCheckUtils]: 1: Hoare triple {52512#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {52512#true} is VALID [2022-02-20 19:56:16,838 INFO L290 TraceCheckUtils]: 2: Hoare triple {52512#true} #res := ~__retres1~15; {52512#true} is VALID [2022-02-20 19:56:16,838 INFO L290 TraceCheckUtils]: 3: Hoare triple {52512#true} assume true; {52512#true} is VALID [2022-02-20 19:56:16,838 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {52512#true} {52513#false} #1618#return; {52513#false} is VALID [2022-02-20 19:56:16,839 INFO L290 TraceCheckUtils]: 0: Hoare triple {52512#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {52514#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {52514#(= ~M_E~0 2)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,840 INFO L290 TraceCheckUtils]: 3: Hoare triple {52514#(= ~M_E~0 2)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret42#1, start_simulation2_#t~ret43#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; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,840 INFO L272 TraceCheckUtils]: 4: Hoare triple {52514#(= ~M_E~0 2)} call update_channels2(); {52512#true} is VALID [2022-02-20 19:56:16,840 INFO L290 TraceCheckUtils]: 5: Hoare triple {52512#true} assume true; {52512#true} is VALID [2022-02-20 19:56:16,840 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {52512#true} {52514#(= ~M_E~0 2)} #1610#return; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,841 INFO L290 TraceCheckUtils]: 7: Hoare triple {52514#(= ~M_E~0 2)} assume { :begin_inline_init_threads2 } true; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,841 INFO L290 TraceCheckUtils]: 8: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,841 INFO L290 TraceCheckUtils]: 9: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,842 INFO L290 TraceCheckUtils]: 10: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,842 INFO L290 TraceCheckUtils]: 11: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,842 INFO L290 TraceCheckUtils]: 12: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,842 INFO L290 TraceCheckUtils]: 13: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,843 INFO L290 TraceCheckUtils]: 14: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,843 INFO L290 TraceCheckUtils]: 15: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,843 INFO L290 TraceCheckUtils]: 16: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,844 INFO L290 TraceCheckUtils]: 17: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,844 INFO L290 TraceCheckUtils]: 18: Hoare triple {52514#(= ~M_E~0 2)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,844 INFO L290 TraceCheckUtils]: 19: Hoare triple {52514#(= ~M_E~0 2)} assume { :end_inline_init_threads2 } true; {52514#(= ~M_E~0 2)} is VALID [2022-02-20 19:56:16,845 INFO L272 TraceCheckUtils]: 20: Hoare triple {52514#(= ~M_E~0 2)} call fire_delta_events2(); {52638#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:16,846 INFO L290 TraceCheckUtils]: 21: Hoare triple {52638#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,846 INFO L290 TraceCheckUtils]: 22: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,846 INFO L290 TraceCheckUtils]: 23: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,846 INFO L290 TraceCheckUtils]: 24: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,847 INFO L290 TraceCheckUtils]: 25: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,847 INFO L290 TraceCheckUtils]: 26: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,847 INFO L290 TraceCheckUtils]: 27: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T6_E~0;~T6_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,847 INFO L290 TraceCheckUtils]: 28: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T7_E~0;~T7_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,848 INFO L290 TraceCheckUtils]: 29: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T8_E~0;~T8_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,848 INFO L290 TraceCheckUtils]: 30: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~T9_E~0;~T9_E~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,848 INFO L290 TraceCheckUtils]: 31: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume !(0 == ~T10_E~0); {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,848 INFO L290 TraceCheckUtils]: 32: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,849 INFO L290 TraceCheckUtils]: 33: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,849 INFO L290 TraceCheckUtils]: 34: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,849 INFO L290 TraceCheckUtils]: 35: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,850 INFO L290 TraceCheckUtils]: 36: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_4~0;~E_4~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,850 INFO L290 TraceCheckUtils]: 37: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,850 INFO L290 TraceCheckUtils]: 38: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_6~0;~E_6~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,850 INFO L290 TraceCheckUtils]: 39: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume !(0 == ~E_7~0); {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,851 INFO L290 TraceCheckUtils]: 40: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_8~0;~E_8~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,851 INFO L290 TraceCheckUtils]: 41: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_9~0;~E_9~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,851 INFO L290 TraceCheckUtils]: 42: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume 0 == ~E_10~0;~E_10~0 := 1; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,851 INFO L290 TraceCheckUtils]: 43: Hoare triple {52639#(= |old(~M_E~0)| 0)} assume true; {52639#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:56:16,852 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {52639#(= |old(~M_E~0)| 0)} {52514#(= ~M_E~0 2)} #1612#return; {52513#false} is VALID [2022-02-20 19:56:16,852 INFO L272 TraceCheckUtils]: 45: Hoare triple {52513#false} call activate_threads2(); {52640#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:16,852 INFO L290 TraceCheckUtils]: 46: Hoare triple {52640#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {52512#true} is VALID [2022-02-20 19:56:16,852 INFO L290 TraceCheckUtils]: 47: Hoare triple {52512#true} assume !(1 == ~m_pc~0); {52512#true} is VALID [2022-02-20 19:56:16,852 INFO L290 TraceCheckUtils]: 48: Hoare triple {52512#true} is_master_triggered_~__retres1~4#1 := 0; {52512#true} is VALID [2022-02-20 19:56:16,852 INFO L290 TraceCheckUtils]: 49: Hoare triple {52512#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {52512#true} is VALID [2022-02-20 19:56:16,852 INFO L290 TraceCheckUtils]: 50: Hoare triple {52512#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {52512#true} is VALID [2022-02-20 19:56:16,853 INFO L290 TraceCheckUtils]: 51: Hoare triple {52512#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,853 INFO L290 TraceCheckUtils]: 52: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,853 INFO L290 TraceCheckUtils]: 53: Hoare triple {52512#true} assume 1 == ~t1_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,853 INFO L290 TraceCheckUtils]: 54: Hoare triple {52512#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,853 INFO L290 TraceCheckUtils]: 55: Hoare triple {52512#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {52512#true} is VALID [2022-02-20 19:56:16,853 INFO L290 TraceCheckUtils]: 56: Hoare triple {52512#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {52512#true} is VALID [2022-02-20 19:56:16,853 INFO L290 TraceCheckUtils]: 57: Hoare triple {52512#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,853 INFO L290 TraceCheckUtils]: 58: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,853 INFO L290 TraceCheckUtils]: 59: Hoare triple {52512#true} assume 1 == ~t2_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,854 INFO L290 TraceCheckUtils]: 60: Hoare triple {52512#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,854 INFO L290 TraceCheckUtils]: 61: Hoare triple {52512#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {52512#true} is VALID [2022-02-20 19:56:16,854 INFO L290 TraceCheckUtils]: 62: Hoare triple {52512#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {52512#true} is VALID [2022-02-20 19:56:16,854 INFO L290 TraceCheckUtils]: 63: Hoare triple {52512#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,854 INFO L290 TraceCheckUtils]: 64: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,854 INFO L290 TraceCheckUtils]: 65: Hoare triple {52512#true} assume !(1 == ~t3_pc~0); {52512#true} is VALID [2022-02-20 19:56:16,854 INFO L290 TraceCheckUtils]: 66: Hoare triple {52512#true} is_transmit3_triggered_~__retres1~7#1 := 0; {52512#true} is VALID [2022-02-20 19:56:16,854 INFO L290 TraceCheckUtils]: 67: Hoare triple {52512#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {52512#true} is VALID [2022-02-20 19:56:16,855 INFO L290 TraceCheckUtils]: 68: Hoare triple {52512#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {52512#true} is VALID [2022-02-20 19:56:16,855 INFO L290 TraceCheckUtils]: 69: Hoare triple {52512#true} assume !(0 != ~tmp___2~0#1); {52512#true} is VALID [2022-02-20 19:56:16,855 INFO L290 TraceCheckUtils]: 70: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,855 INFO L290 TraceCheckUtils]: 71: Hoare triple {52512#true} assume 1 == ~t4_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,855 INFO L290 TraceCheckUtils]: 72: Hoare triple {52512#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,855 INFO L290 TraceCheckUtils]: 73: Hoare triple {52512#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {52512#true} is VALID [2022-02-20 19:56:16,855 INFO L290 TraceCheckUtils]: 74: Hoare triple {52512#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {52512#true} is VALID [2022-02-20 19:56:16,855 INFO L290 TraceCheckUtils]: 75: Hoare triple {52512#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,855 INFO L290 TraceCheckUtils]: 76: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,856 INFO L290 TraceCheckUtils]: 77: Hoare triple {52512#true} assume !(1 == ~t5_pc~0); {52512#true} is VALID [2022-02-20 19:56:16,856 INFO L290 TraceCheckUtils]: 78: Hoare triple {52512#true} is_transmit5_triggered_~__retres1~9#1 := 0; {52512#true} is VALID [2022-02-20 19:56:16,856 INFO L290 TraceCheckUtils]: 79: Hoare triple {52512#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {52512#true} is VALID [2022-02-20 19:56:16,856 INFO L290 TraceCheckUtils]: 80: Hoare triple {52512#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {52512#true} is VALID [2022-02-20 19:56:16,856 INFO L290 TraceCheckUtils]: 81: Hoare triple {52512#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,856 INFO L290 TraceCheckUtils]: 82: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,856 INFO L290 TraceCheckUtils]: 83: Hoare triple {52512#true} assume 1 == ~t6_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,856 INFO L290 TraceCheckUtils]: 84: Hoare triple {52512#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,856 INFO L290 TraceCheckUtils]: 85: Hoare triple {52512#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {52512#true} is VALID [2022-02-20 19:56:16,857 INFO L290 TraceCheckUtils]: 86: Hoare triple {52512#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {52512#true} is VALID [2022-02-20 19:56:16,857 INFO L290 TraceCheckUtils]: 87: Hoare triple {52512#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,857 INFO L290 TraceCheckUtils]: 88: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,857 INFO L290 TraceCheckUtils]: 89: Hoare triple {52512#true} assume !(1 == ~t7_pc~0); {52512#true} is VALID [2022-02-20 19:56:16,857 INFO L290 TraceCheckUtils]: 90: Hoare triple {52512#true} is_transmit7_triggered_~__retres1~11#1 := 0; {52512#true} is VALID [2022-02-20 19:56:16,857 INFO L290 TraceCheckUtils]: 91: Hoare triple {52512#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {52512#true} is VALID [2022-02-20 19:56:16,857 INFO L290 TraceCheckUtils]: 92: Hoare triple {52512#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {52512#true} is VALID [2022-02-20 19:56:16,857 INFO L290 TraceCheckUtils]: 93: Hoare triple {52512#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,858 INFO L290 TraceCheckUtils]: 94: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,858 INFO L290 TraceCheckUtils]: 95: Hoare triple {52512#true} assume 1 == ~t8_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,858 INFO L290 TraceCheckUtils]: 96: Hoare triple {52512#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,858 INFO L290 TraceCheckUtils]: 97: Hoare triple {52512#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {52512#true} is VALID [2022-02-20 19:56:16,858 INFO L290 TraceCheckUtils]: 98: Hoare triple {52512#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {52512#true} is VALID [2022-02-20 19:56:16,858 INFO L290 TraceCheckUtils]: 99: Hoare triple {52512#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,858 INFO L290 TraceCheckUtils]: 100: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,858 INFO L290 TraceCheckUtils]: 101: Hoare triple {52512#true} assume 1 == ~t9_pc~0; {52512#true} is VALID [2022-02-20 19:56:16,858 INFO L290 TraceCheckUtils]: 102: Hoare triple {52512#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {52512#true} is VALID [2022-02-20 19:56:16,859 INFO L290 TraceCheckUtils]: 103: Hoare triple {52512#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {52512#true} is VALID [2022-02-20 19:56:16,859 INFO L290 TraceCheckUtils]: 104: Hoare triple {52512#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {52512#true} is VALID [2022-02-20 19:56:16,859 INFO L290 TraceCheckUtils]: 105: Hoare triple {52512#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {52512#true} is VALID [2022-02-20 19:56:16,859 INFO L290 TraceCheckUtils]: 106: Hoare triple {52512#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; {52512#true} is VALID [2022-02-20 19:56:16,859 INFO L290 TraceCheckUtils]: 107: Hoare triple {52512#true} assume !(1 == ~t10_pc~0); {52512#true} is VALID [2022-02-20 19:56:16,859 INFO L290 TraceCheckUtils]: 108: Hoare triple {52512#true} is_transmit10_triggered_~__retres1~14#1 := 0; {52512#true} is VALID [2022-02-20 19:56:16,859 INFO L290 TraceCheckUtils]: 109: Hoare triple {52512#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {52512#true} is VALID [2022-02-20 19:56:16,859 INFO L290 TraceCheckUtils]: 110: Hoare triple {52512#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {52512#true} is VALID [2022-02-20 19:56:16,860 INFO L290 TraceCheckUtils]: 111: Hoare triple {52512#true} assume !(0 != ~tmp___9~0#1); {52512#true} is VALID [2022-02-20 19:56:16,860 INFO L290 TraceCheckUtils]: 112: Hoare triple {52512#true} assume true; {52512#true} is VALID [2022-02-20 19:56:16,860 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {52512#true} {52513#false} #1614#return; {52513#false} is VALID [2022-02-20 19:56:16,860 INFO L272 TraceCheckUtils]: 114: Hoare triple {52513#false} call reset_delta_events2(); {52638#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:16,860 INFO L290 TraceCheckUtils]: 115: Hoare triple {52638#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,860 INFO L290 TraceCheckUtils]: 116: Hoare triple {52512#true} assume !(1 == ~T1_E~0); {52512#true} is VALID [2022-02-20 19:56:16,860 INFO L290 TraceCheckUtils]: 117: Hoare triple {52512#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,860 INFO L290 TraceCheckUtils]: 118: Hoare triple {52512#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,860 INFO L290 TraceCheckUtils]: 119: Hoare triple {52512#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,861 INFO L290 TraceCheckUtils]: 120: Hoare triple {52512#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,861 INFO L290 TraceCheckUtils]: 121: Hoare triple {52512#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,861 INFO L290 TraceCheckUtils]: 122: Hoare triple {52512#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,861 INFO L290 TraceCheckUtils]: 123: Hoare triple {52512#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,861 INFO L290 TraceCheckUtils]: 124: Hoare triple {52512#true} assume !(1 == ~T9_E~0); {52512#true} is VALID [2022-02-20 19:56:16,861 INFO L290 TraceCheckUtils]: 125: Hoare triple {52512#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,861 INFO L290 TraceCheckUtils]: 126: Hoare triple {52512#true} assume 1 == ~E_M~0;~E_M~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,861 INFO L290 TraceCheckUtils]: 127: Hoare triple {52512#true} assume 1 == ~E_1~0;~E_1~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,862 INFO L290 TraceCheckUtils]: 128: Hoare triple {52512#true} assume 1 == ~E_2~0;~E_2~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,862 INFO L290 TraceCheckUtils]: 129: Hoare triple {52512#true} assume 1 == ~E_3~0;~E_3~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,862 INFO L290 TraceCheckUtils]: 130: Hoare triple {52512#true} assume 1 == ~E_4~0;~E_4~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,862 INFO L290 TraceCheckUtils]: 131: Hoare triple {52512#true} assume 1 == ~E_5~0;~E_5~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,862 INFO L290 TraceCheckUtils]: 132: Hoare triple {52512#true} assume !(1 == ~E_6~0); {52512#true} is VALID [2022-02-20 19:56:16,862 INFO L290 TraceCheckUtils]: 133: Hoare triple {52512#true} assume 1 == ~E_7~0;~E_7~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,862 INFO L290 TraceCheckUtils]: 134: Hoare triple {52512#true} assume 1 == ~E_8~0;~E_8~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,862 INFO L290 TraceCheckUtils]: 135: Hoare triple {52512#true} assume 1 == ~E_9~0;~E_9~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,862 INFO L290 TraceCheckUtils]: 136: Hoare triple {52512#true} assume 1 == ~E_10~0;~E_10~0 := 2; {52512#true} is VALID [2022-02-20 19:56:16,863 INFO L290 TraceCheckUtils]: 137: Hoare triple {52512#true} assume true; {52512#true} is VALID [2022-02-20 19:56:16,863 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {52512#true} {52513#false} #1616#return; {52513#false} is VALID [2022-02-20 19:56:16,863 INFO L290 TraceCheckUtils]: 139: Hoare triple {52513#false} assume !false; {52513#false} is VALID [2022-02-20 19:56:16,863 INFO L290 TraceCheckUtils]: 140: Hoare triple {52513#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret18#1, eval2_#t~nondet19#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {52513#false} is VALID [2022-02-20 19:56:16,863 INFO L290 TraceCheckUtils]: 141: Hoare triple {52513#false} assume !false; {52513#false} is VALID [2022-02-20 19:56:16,863 INFO L272 TraceCheckUtils]: 142: Hoare triple {52513#false} call eval2_#t~ret18#1 := exists_runnable_thread2(); {52512#true} is VALID [2022-02-20 19:56:16,863 INFO L290 TraceCheckUtils]: 143: Hoare triple {52512#true} havoc ~__retres1~15; {52512#true} is VALID [2022-02-20 19:56:16,863 INFO L290 TraceCheckUtils]: 144: Hoare triple {52512#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {52512#true} is VALID [2022-02-20 19:56:16,863 INFO L290 TraceCheckUtils]: 145: Hoare triple {52512#true} #res := ~__retres1~15; {52512#true} is VALID [2022-02-20 19:56:16,864 INFO L290 TraceCheckUtils]: 146: Hoare triple {52512#true} assume true; {52512#true} is VALID [2022-02-20 19:56:16,864 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {52512#true} {52513#false} #1618#return; {52513#false} is VALID [2022-02-20 19:56:16,864 INFO L290 TraceCheckUtils]: 148: Hoare triple {52513#false} assume -2147483648 <= eval2_#t~ret18#1 && eval2_#t~ret18#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret18#1;havoc eval2_#t~ret18#1; {52513#false} is VALID [2022-02-20 19:56:16,864 INFO L290 TraceCheckUtils]: 149: Hoare triple {52513#false} assume 0 != eval2_~tmp~4#1; {52513#false} is VALID [2022-02-20 19:56:16,864 INFO L290 TraceCheckUtils]: 150: Hoare triple {52513#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet19#1 && eval2_#t~nondet19#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet19#1;havoc eval2_#t~nondet19#1; {52513#false} is VALID [2022-02-20 19:56:16,864 INFO L290 TraceCheckUtils]: 151: Hoare triple {52513#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1; {52513#false} is VALID [2022-02-20 19:56:16,864 INFO L290 TraceCheckUtils]: 152: Hoare triple {52513#false} assume !(0 == ~m_pc~0); {52513#false} is VALID [2022-02-20 19:56:16,864 INFO L290 TraceCheckUtils]: 153: Hoare triple {52513#false} assume 1 == ~m_pc~0; {52513#false} is VALID [2022-02-20 19:56:16,865 INFO L290 TraceCheckUtils]: 154: Hoare triple {52513#false} assume ~token~0 != 10 + ~local~0;assume { :begin_inline_error2 } true; {52513#false} is VALID [2022-02-20 19:56:16,865 INFO L290 TraceCheckUtils]: 155: Hoare triple {52513#false} assume !false; {52513#false} is VALID [2022-02-20 19:56:16,865 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 19:56:16,865 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:16,865 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604517207] [2022-02-20 19:56:16,865 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [604517207] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:16,865 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:16,866 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:56:16,866 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270053782] [2022-02-20 19:56:16,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:16,866 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:16,867 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:16,867 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:16,948 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:16,948 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:56:16,948 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:16,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:56:16,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:56:16,949 INFO L87 Difference]: Start difference. First operand 328 states and 512 transitions. Second operand has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:22,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:22,006 INFO L93 Difference]: Finished difference Result 1200 states and 1919 transitions. [2022-02-20 19:56:22,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:56:22,006 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:22,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:22,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1919 transitions. [2022-02-20 19:56:22,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1919 transitions. [2022-02-20 19:56:22,024 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1919 transitions. [2022-02-20 19:56:23,148 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1919 edges. 1919 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:23,179 INFO L225 Difference]: With dead ends: 1200 [2022-02-20 19:56:23,179 INFO L226 Difference]: Without dead ends: 891 [2022-02-20 19:56:23,180 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:56:23,181 INFO L933 BasicCegarLoop]: 606 mSDtfsCounter, 1325 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 1717 mSolverCounterSat, 111 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1342 SdHoareTripleChecker+Valid, 1425 SdHoareTripleChecker+Invalid, 1828 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 1717 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:23,181 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1342 Valid, 1425 Invalid, 1828 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 1717 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-02-20 19:56:23,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 891 states. [2022-02-20 19:56:23,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 891 to 652. [2022-02-20 19:56:23,207 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:23,208 INFO L82 GeneralOperation]: Start isEquivalent. First operand 891 states. Second operand has 652 states, 595 states have (on average 1.576470588235294) internal successors, (938), 597 states have internal predecessors, (938), 43 states have call successors, (43), 12 states have call predecessors, (43), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) [2022-02-20 19:56:23,208 INFO L74 IsIncluded]: Start isIncluded. First operand 891 states. Second operand has 652 states, 595 states have (on average 1.576470588235294) internal successors, (938), 597 states have internal predecessors, (938), 43 states have call successors, (43), 12 states have call predecessors, (43), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) [2022-02-20 19:56:23,209 INFO L87 Difference]: Start difference. First operand 891 states. Second operand has 652 states, 595 states have (on average 1.576470588235294) internal successors, (938), 597 states have internal predecessors, (938), 43 states have call successors, (43), 12 states have call predecessors, (43), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) [2022-02-20 19:56:23,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:23,238 INFO L93 Difference]: Finished difference Result 891 states and 1431 transitions. [2022-02-20 19:56:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1431 transitions. [2022-02-20 19:56:23,240 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:23,240 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:23,241 INFO L74 IsIncluded]: Start isIncluded. First operand has 652 states, 595 states have (on average 1.576470588235294) internal successors, (938), 597 states have internal predecessors, (938), 43 states have call successors, (43), 12 states have call predecessors, (43), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) Second operand 891 states. [2022-02-20 19:56:23,241 INFO L87 Difference]: Start difference. First operand has 652 states, 595 states have (on average 1.576470588235294) internal successors, (938), 597 states have internal predecessors, (938), 43 states have call successors, (43), 12 states have call predecessors, (43), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) Second operand 891 states. [2022-02-20 19:56:23,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:23,270 INFO L93 Difference]: Finished difference Result 891 states and 1431 transitions. [2022-02-20 19:56:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1431 transitions. [2022-02-20 19:56:23,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:23,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:23,272 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:23,272 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 652 states, 595 states have (on average 1.576470588235294) internal successors, (938), 597 states have internal predecessors, (938), 43 states have call successors, (43), 12 states have call predecessors, (43), 13 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) [2022-02-20 19:56:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 652 states and 1027 transitions. [2022-02-20 19:56:23,292 INFO L78 Accepts]: Start accepts. Automaton has 652 states and 1027 transitions. Word has length 156 [2022-02-20 19:56:23,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:23,292 INFO L470 AbstractCegarLoop]: Abstraction has 652 states and 1027 transitions. [2022-02-20 19:56:23,293 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 24.333333333333332) internal successors, (146), 4 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1027 transitions. [2022-02-20 19:56:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-02-20 19:56:23,293 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:23,294 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] [2022-02-20 19:56:23,294 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-20 19:56:23,294 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:23,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:23,294 INFO L85 PathProgramCache]: Analyzing trace with hash 761193050, now seen corresponding path program 1 times [2022-02-20 19:56:23,294 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:23,295 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16004098] [2022-02-20 19:56:23,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:23,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:23,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:23,324 INFO L290 TraceCheckUtils]: 0: Hoare triple {56781#true} assume true; {56781#true} is VALID [2022-02-20 19:56:23,324 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {56781#true} {56783#(= ~T1_E~0 ~M_E~0)} #1610#return; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:23,362 INFO L290 TraceCheckUtils]: 0: Hoare triple {56907#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {56908#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:23,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {56908#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,363 INFO L290 TraceCheckUtils]: 3: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,364 INFO L290 TraceCheckUtils]: 4: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,364 INFO L290 TraceCheckUtils]: 5: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,364 INFO L290 TraceCheckUtils]: 6: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,365 INFO L290 TraceCheckUtils]: 7: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,365 INFO L290 TraceCheckUtils]: 8: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,365 INFO L290 TraceCheckUtils]: 9: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,366 INFO L290 TraceCheckUtils]: 10: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,366 INFO L290 TraceCheckUtils]: 11: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,366 INFO L290 TraceCheckUtils]: 12: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,366 INFO L290 TraceCheckUtils]: 13: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,367 INFO L290 TraceCheckUtils]: 14: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,367 INFO L290 TraceCheckUtils]: 15: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,367 INFO L290 TraceCheckUtils]: 16: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,368 INFO L290 TraceCheckUtils]: 17: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,368 INFO L290 TraceCheckUtils]: 18: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,368 INFO L290 TraceCheckUtils]: 19: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,369 INFO L290 TraceCheckUtils]: 20: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,369 INFO L290 TraceCheckUtils]: 21: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,369 INFO L290 TraceCheckUtils]: 22: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,370 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {56783#(= ~T1_E~0 ~M_E~0)} #1612#return; {56782#false} is VALID [2022-02-20 19:56:23,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:23,394 INFO L290 TraceCheckUtils]: 0: Hoare triple {56910#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {56781#true} is VALID [2022-02-20 19:56:23,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {56781#true} assume !(1 == ~m_pc~0); {56781#true} is VALID [2022-02-20 19:56:23,394 INFO L290 TraceCheckUtils]: 2: Hoare triple {56781#true} is_master_triggered_~__retres1~4#1 := 0; {56781#true} is VALID [2022-02-20 19:56:23,394 INFO L290 TraceCheckUtils]: 3: Hoare triple {56781#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {56781#true} is VALID [2022-02-20 19:56:23,394 INFO L290 TraceCheckUtils]: 4: Hoare triple {56781#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {56781#true} is VALID [2022-02-20 19:56:23,394 INFO L290 TraceCheckUtils]: 5: Hoare triple {56781#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,395 INFO L290 TraceCheckUtils]: 6: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,395 INFO L290 TraceCheckUtils]: 7: Hoare triple {56781#true} assume 1 == ~t1_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,395 INFO L290 TraceCheckUtils]: 8: Hoare triple {56781#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,395 INFO L290 TraceCheckUtils]: 9: Hoare triple {56781#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {56781#true} is VALID [2022-02-20 19:56:23,395 INFO L290 TraceCheckUtils]: 10: Hoare triple {56781#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {56781#true} is VALID [2022-02-20 19:56:23,395 INFO L290 TraceCheckUtils]: 11: Hoare triple {56781#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,395 INFO L290 TraceCheckUtils]: 12: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,395 INFO L290 TraceCheckUtils]: 13: Hoare triple {56781#true} assume 1 == ~t2_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,396 INFO L290 TraceCheckUtils]: 14: Hoare triple {56781#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,396 INFO L290 TraceCheckUtils]: 15: Hoare triple {56781#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {56781#true} is VALID [2022-02-20 19:56:23,396 INFO L290 TraceCheckUtils]: 16: Hoare triple {56781#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {56781#true} is VALID [2022-02-20 19:56:23,396 INFO L290 TraceCheckUtils]: 17: Hoare triple {56781#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,396 INFO L290 TraceCheckUtils]: 18: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,396 INFO L290 TraceCheckUtils]: 19: Hoare triple {56781#true} assume !(1 == ~t3_pc~0); {56781#true} is VALID [2022-02-20 19:56:23,396 INFO L290 TraceCheckUtils]: 20: Hoare triple {56781#true} is_transmit3_triggered_~__retres1~7#1 := 0; {56781#true} is VALID [2022-02-20 19:56:23,396 INFO L290 TraceCheckUtils]: 21: Hoare triple {56781#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {56781#true} is VALID [2022-02-20 19:56:23,396 INFO L290 TraceCheckUtils]: 22: Hoare triple {56781#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {56781#true} is VALID [2022-02-20 19:56:23,397 INFO L290 TraceCheckUtils]: 23: Hoare triple {56781#true} assume !(0 != ~tmp___2~0#1); {56781#true} is VALID [2022-02-20 19:56:23,397 INFO L290 TraceCheckUtils]: 24: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,397 INFO L290 TraceCheckUtils]: 25: Hoare triple {56781#true} assume 1 == ~t4_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,397 INFO L290 TraceCheckUtils]: 26: Hoare triple {56781#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,397 INFO L290 TraceCheckUtils]: 27: Hoare triple {56781#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {56781#true} is VALID [2022-02-20 19:56:23,397 INFO L290 TraceCheckUtils]: 28: Hoare triple {56781#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {56781#true} is VALID [2022-02-20 19:56:23,397 INFO L290 TraceCheckUtils]: 29: Hoare triple {56781#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,397 INFO L290 TraceCheckUtils]: 30: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,398 INFO L290 TraceCheckUtils]: 31: Hoare triple {56781#true} assume !(1 == ~t5_pc~0); {56781#true} is VALID [2022-02-20 19:56:23,398 INFO L290 TraceCheckUtils]: 32: Hoare triple {56781#true} is_transmit5_triggered_~__retres1~9#1 := 0; {56781#true} is VALID [2022-02-20 19:56:23,398 INFO L290 TraceCheckUtils]: 33: Hoare triple {56781#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {56781#true} is VALID [2022-02-20 19:56:23,398 INFO L290 TraceCheckUtils]: 34: Hoare triple {56781#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {56781#true} is VALID [2022-02-20 19:56:23,398 INFO L290 TraceCheckUtils]: 35: Hoare triple {56781#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,398 INFO L290 TraceCheckUtils]: 36: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,398 INFO L290 TraceCheckUtils]: 37: Hoare triple {56781#true} assume 1 == ~t6_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,398 INFO L290 TraceCheckUtils]: 38: Hoare triple {56781#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,398 INFO L290 TraceCheckUtils]: 39: Hoare triple {56781#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {56781#true} is VALID [2022-02-20 19:56:23,399 INFO L290 TraceCheckUtils]: 40: Hoare triple {56781#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {56781#true} is VALID [2022-02-20 19:56:23,399 INFO L290 TraceCheckUtils]: 41: Hoare triple {56781#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,399 INFO L290 TraceCheckUtils]: 42: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,399 INFO L290 TraceCheckUtils]: 43: Hoare triple {56781#true} assume !(1 == ~t7_pc~0); {56781#true} is VALID [2022-02-20 19:56:23,399 INFO L290 TraceCheckUtils]: 44: Hoare triple {56781#true} is_transmit7_triggered_~__retres1~11#1 := 0; {56781#true} is VALID [2022-02-20 19:56:23,399 INFO L290 TraceCheckUtils]: 45: Hoare triple {56781#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {56781#true} is VALID [2022-02-20 19:56:23,399 INFO L290 TraceCheckUtils]: 46: Hoare triple {56781#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {56781#true} is VALID [2022-02-20 19:56:23,399 INFO L290 TraceCheckUtils]: 47: Hoare triple {56781#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,400 INFO L290 TraceCheckUtils]: 48: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,400 INFO L290 TraceCheckUtils]: 49: Hoare triple {56781#true} assume 1 == ~t8_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,400 INFO L290 TraceCheckUtils]: 50: Hoare triple {56781#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,400 INFO L290 TraceCheckUtils]: 51: Hoare triple {56781#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {56781#true} is VALID [2022-02-20 19:56:23,400 INFO L290 TraceCheckUtils]: 52: Hoare triple {56781#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {56781#true} is VALID [2022-02-20 19:56:23,400 INFO L290 TraceCheckUtils]: 53: Hoare triple {56781#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,400 INFO L290 TraceCheckUtils]: 54: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,400 INFO L290 TraceCheckUtils]: 55: Hoare triple {56781#true} assume 1 == ~t9_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,400 INFO L290 TraceCheckUtils]: 56: Hoare triple {56781#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,401 INFO L290 TraceCheckUtils]: 57: Hoare triple {56781#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {56781#true} is VALID [2022-02-20 19:56:23,401 INFO L290 TraceCheckUtils]: 58: Hoare triple {56781#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {56781#true} is VALID [2022-02-20 19:56:23,401 INFO L290 TraceCheckUtils]: 59: Hoare triple {56781#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,401 INFO L290 TraceCheckUtils]: 60: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,401 INFO L290 TraceCheckUtils]: 61: Hoare triple {56781#true} assume !(1 == ~t10_pc~0); {56781#true} is VALID [2022-02-20 19:56:23,401 INFO L290 TraceCheckUtils]: 62: Hoare triple {56781#true} is_transmit10_triggered_~__retres1~14#1 := 0; {56781#true} is VALID [2022-02-20 19:56:23,401 INFO L290 TraceCheckUtils]: 63: Hoare triple {56781#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {56781#true} is VALID [2022-02-20 19:56:23,401 INFO L290 TraceCheckUtils]: 64: Hoare triple {56781#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {56781#true} is VALID [2022-02-20 19:56:23,402 INFO L290 TraceCheckUtils]: 65: Hoare triple {56781#true} assume !(0 != ~tmp___9~0#1); {56781#true} is VALID [2022-02-20 19:56:23,402 INFO L290 TraceCheckUtils]: 66: Hoare triple {56781#true} assume true; {56781#true} is VALID [2022-02-20 19:56:23,402 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {56781#true} {56782#false} #1614#return; {56782#false} is VALID [2022-02-20 19:56:23,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:23,407 INFO L290 TraceCheckUtils]: 0: Hoare triple {56907#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {56781#true} is VALID [2022-02-20 19:56:23,407 INFO L290 TraceCheckUtils]: 1: Hoare triple {56781#true} assume !(1 == ~T1_E~0); {56781#true} is VALID [2022-02-20 19:56:23,408 INFO L290 TraceCheckUtils]: 2: Hoare triple {56781#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,408 INFO L290 TraceCheckUtils]: 3: Hoare triple {56781#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,408 INFO L290 TraceCheckUtils]: 4: Hoare triple {56781#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,408 INFO L290 TraceCheckUtils]: 5: Hoare triple {56781#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,408 INFO L290 TraceCheckUtils]: 6: Hoare triple {56781#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,408 INFO L290 TraceCheckUtils]: 7: Hoare triple {56781#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,408 INFO L290 TraceCheckUtils]: 8: Hoare triple {56781#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,408 INFO L290 TraceCheckUtils]: 9: Hoare triple {56781#true} assume !(1 == ~T9_E~0); {56781#true} is VALID [2022-02-20 19:56:23,409 INFO L290 TraceCheckUtils]: 10: Hoare triple {56781#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,409 INFO L290 TraceCheckUtils]: 11: Hoare triple {56781#true} assume 1 == ~E_M~0;~E_M~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,409 INFO L290 TraceCheckUtils]: 12: Hoare triple {56781#true} assume 1 == ~E_1~0;~E_1~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,409 INFO L290 TraceCheckUtils]: 13: Hoare triple {56781#true} assume 1 == ~E_2~0;~E_2~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,409 INFO L290 TraceCheckUtils]: 14: Hoare triple {56781#true} assume 1 == ~E_3~0;~E_3~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,409 INFO L290 TraceCheckUtils]: 15: Hoare triple {56781#true} assume 1 == ~E_4~0;~E_4~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,409 INFO L290 TraceCheckUtils]: 16: Hoare triple {56781#true} assume 1 == ~E_5~0;~E_5~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,409 INFO L290 TraceCheckUtils]: 17: Hoare triple {56781#true} assume !(1 == ~E_6~0); {56781#true} is VALID [2022-02-20 19:56:23,409 INFO L290 TraceCheckUtils]: 18: Hoare triple {56781#true} assume 1 == ~E_7~0;~E_7~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,410 INFO L290 TraceCheckUtils]: 19: Hoare triple {56781#true} assume 1 == ~E_8~0;~E_8~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,410 INFO L290 TraceCheckUtils]: 20: Hoare triple {56781#true} assume 1 == ~E_9~0;~E_9~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,410 INFO L290 TraceCheckUtils]: 21: Hoare triple {56781#true} assume 1 == ~E_10~0;~E_10~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,410 INFO L290 TraceCheckUtils]: 22: Hoare triple {56781#true} assume true; {56781#true} is VALID [2022-02-20 19:56:23,424 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {56781#true} {56782#false} #1616#return; {56782#false} is VALID [2022-02-20 19:56:23,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:23,427 INFO L290 TraceCheckUtils]: 0: Hoare triple {56781#true} havoc ~__retres1~15; {56781#true} is VALID [2022-02-20 19:56:23,427 INFO L290 TraceCheckUtils]: 1: Hoare triple {56781#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {56781#true} is VALID [2022-02-20 19:56:23,427 INFO L290 TraceCheckUtils]: 2: Hoare triple {56781#true} #res := ~__retres1~15; {56781#true} is VALID [2022-02-20 19:56:23,427 INFO L290 TraceCheckUtils]: 3: Hoare triple {56781#true} assume true; {56781#true} is VALID [2022-02-20 19:56:23,427 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {56781#true} {56782#false} #1618#return; {56782#false} is VALID [2022-02-20 19:56:23,428 INFO L290 TraceCheckUtils]: 0: Hoare triple {56781#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,429 INFO L290 TraceCheckUtils]: 1: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,429 INFO L290 TraceCheckUtils]: 2: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,429 INFO L290 TraceCheckUtils]: 3: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret42#1, start_simulation2_#t~ret43#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; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,429 INFO L272 TraceCheckUtils]: 4: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} call update_channels2(); {56781#true} is VALID [2022-02-20 19:56:23,429 INFO L290 TraceCheckUtils]: 5: Hoare triple {56781#true} assume true; {56781#true} is VALID [2022-02-20 19:56:23,430 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {56781#true} {56783#(= ~T1_E~0 ~M_E~0)} #1610#return; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,430 INFO L290 TraceCheckUtils]: 7: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads2 } true; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,430 INFO L290 TraceCheckUtils]: 8: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,431 INFO L290 TraceCheckUtils]: 9: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,431 INFO L290 TraceCheckUtils]: 10: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,431 INFO L290 TraceCheckUtils]: 11: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,431 INFO L290 TraceCheckUtils]: 12: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,432 INFO L290 TraceCheckUtils]: 13: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,432 INFO L290 TraceCheckUtils]: 14: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,432 INFO L290 TraceCheckUtils]: 15: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,432 INFO L290 TraceCheckUtils]: 16: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,433 INFO L290 TraceCheckUtils]: 17: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,433 INFO L290 TraceCheckUtils]: 18: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,433 INFO L290 TraceCheckUtils]: 19: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads2 } true; {56783#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:23,434 INFO L272 TraceCheckUtils]: 20: Hoare triple {56783#(= ~T1_E~0 ~M_E~0)} call fire_delta_events2(); {56907#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:23,435 INFO L290 TraceCheckUtils]: 21: Hoare triple {56907#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {56908#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:23,435 INFO L290 TraceCheckUtils]: 22: Hoare triple {56908#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,435 INFO L290 TraceCheckUtils]: 23: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,436 INFO L290 TraceCheckUtils]: 24: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,436 INFO L290 TraceCheckUtils]: 25: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,436 INFO L290 TraceCheckUtils]: 26: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,437 INFO L290 TraceCheckUtils]: 27: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,437 INFO L290 TraceCheckUtils]: 28: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,437 INFO L290 TraceCheckUtils]: 29: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,437 INFO L290 TraceCheckUtils]: 30: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,438 INFO L290 TraceCheckUtils]: 31: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,438 INFO L290 TraceCheckUtils]: 32: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,438 INFO L290 TraceCheckUtils]: 33: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,439 INFO L290 TraceCheckUtils]: 34: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,439 INFO L290 TraceCheckUtils]: 35: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,439 INFO L290 TraceCheckUtils]: 36: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,439 INFO L290 TraceCheckUtils]: 37: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,440 INFO L290 TraceCheckUtils]: 38: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,440 INFO L290 TraceCheckUtils]: 39: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,440 INFO L290 TraceCheckUtils]: 40: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,441 INFO L290 TraceCheckUtils]: 41: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,441 INFO L290 TraceCheckUtils]: 42: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,441 INFO L290 TraceCheckUtils]: 43: Hoare triple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:23,442 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {56909#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {56783#(= ~T1_E~0 ~M_E~0)} #1612#return; {56782#false} is VALID [2022-02-20 19:56:23,442 INFO L272 TraceCheckUtils]: 45: Hoare triple {56782#false} call activate_threads2(); {56910#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:23,442 INFO L290 TraceCheckUtils]: 46: Hoare triple {56910#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {56781#true} is VALID [2022-02-20 19:56:23,442 INFO L290 TraceCheckUtils]: 47: Hoare triple {56781#true} assume !(1 == ~m_pc~0); {56781#true} is VALID [2022-02-20 19:56:23,442 INFO L290 TraceCheckUtils]: 48: Hoare triple {56781#true} is_master_triggered_~__retres1~4#1 := 0; {56781#true} is VALID [2022-02-20 19:56:23,442 INFO L290 TraceCheckUtils]: 49: Hoare triple {56781#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {56781#true} is VALID [2022-02-20 19:56:23,442 INFO L290 TraceCheckUtils]: 50: Hoare triple {56781#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {56781#true} is VALID [2022-02-20 19:56:23,442 INFO L290 TraceCheckUtils]: 51: Hoare triple {56781#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,443 INFO L290 TraceCheckUtils]: 52: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,443 INFO L290 TraceCheckUtils]: 53: Hoare triple {56781#true} assume 1 == ~t1_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,443 INFO L290 TraceCheckUtils]: 54: Hoare triple {56781#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,443 INFO L290 TraceCheckUtils]: 55: Hoare triple {56781#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {56781#true} is VALID [2022-02-20 19:56:23,443 INFO L290 TraceCheckUtils]: 56: Hoare triple {56781#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {56781#true} is VALID [2022-02-20 19:56:23,443 INFO L290 TraceCheckUtils]: 57: Hoare triple {56781#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,443 INFO L290 TraceCheckUtils]: 58: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,443 INFO L290 TraceCheckUtils]: 59: Hoare triple {56781#true} assume 1 == ~t2_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,443 INFO L290 TraceCheckUtils]: 60: Hoare triple {56781#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,444 INFO L290 TraceCheckUtils]: 61: Hoare triple {56781#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {56781#true} is VALID [2022-02-20 19:56:23,444 INFO L290 TraceCheckUtils]: 62: Hoare triple {56781#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {56781#true} is VALID [2022-02-20 19:56:23,444 INFO L290 TraceCheckUtils]: 63: Hoare triple {56781#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,444 INFO L290 TraceCheckUtils]: 64: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,444 INFO L290 TraceCheckUtils]: 65: Hoare triple {56781#true} assume !(1 == ~t3_pc~0); {56781#true} is VALID [2022-02-20 19:56:23,444 INFO L290 TraceCheckUtils]: 66: Hoare triple {56781#true} is_transmit3_triggered_~__retres1~7#1 := 0; {56781#true} is VALID [2022-02-20 19:56:23,444 INFO L290 TraceCheckUtils]: 67: Hoare triple {56781#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {56781#true} is VALID [2022-02-20 19:56:23,444 INFO L290 TraceCheckUtils]: 68: Hoare triple {56781#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {56781#true} is VALID [2022-02-20 19:56:23,445 INFO L290 TraceCheckUtils]: 69: Hoare triple {56781#true} assume !(0 != ~tmp___2~0#1); {56781#true} is VALID [2022-02-20 19:56:23,445 INFO L290 TraceCheckUtils]: 70: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,445 INFO L290 TraceCheckUtils]: 71: Hoare triple {56781#true} assume 1 == ~t4_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,445 INFO L290 TraceCheckUtils]: 72: Hoare triple {56781#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,445 INFO L290 TraceCheckUtils]: 73: Hoare triple {56781#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {56781#true} is VALID [2022-02-20 19:56:23,445 INFO L290 TraceCheckUtils]: 74: Hoare triple {56781#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {56781#true} is VALID [2022-02-20 19:56:23,445 INFO L290 TraceCheckUtils]: 75: Hoare triple {56781#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,445 INFO L290 TraceCheckUtils]: 76: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,445 INFO L290 TraceCheckUtils]: 77: Hoare triple {56781#true} assume !(1 == ~t5_pc~0); {56781#true} is VALID [2022-02-20 19:56:23,446 INFO L290 TraceCheckUtils]: 78: Hoare triple {56781#true} is_transmit5_triggered_~__retres1~9#1 := 0; {56781#true} is VALID [2022-02-20 19:56:23,446 INFO L290 TraceCheckUtils]: 79: Hoare triple {56781#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {56781#true} is VALID [2022-02-20 19:56:23,446 INFO L290 TraceCheckUtils]: 80: Hoare triple {56781#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {56781#true} is VALID [2022-02-20 19:56:23,446 INFO L290 TraceCheckUtils]: 81: Hoare triple {56781#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,446 INFO L290 TraceCheckUtils]: 82: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,446 INFO L290 TraceCheckUtils]: 83: Hoare triple {56781#true} assume 1 == ~t6_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,446 INFO L290 TraceCheckUtils]: 84: Hoare triple {56781#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,446 INFO L290 TraceCheckUtils]: 85: Hoare triple {56781#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {56781#true} is VALID [2022-02-20 19:56:23,446 INFO L290 TraceCheckUtils]: 86: Hoare triple {56781#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {56781#true} is VALID [2022-02-20 19:56:23,447 INFO L290 TraceCheckUtils]: 87: Hoare triple {56781#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,447 INFO L290 TraceCheckUtils]: 88: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,447 INFO L290 TraceCheckUtils]: 89: Hoare triple {56781#true} assume !(1 == ~t7_pc~0); {56781#true} is VALID [2022-02-20 19:56:23,447 INFO L290 TraceCheckUtils]: 90: Hoare triple {56781#true} is_transmit7_triggered_~__retres1~11#1 := 0; {56781#true} is VALID [2022-02-20 19:56:23,447 INFO L290 TraceCheckUtils]: 91: Hoare triple {56781#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {56781#true} is VALID [2022-02-20 19:56:23,447 INFO L290 TraceCheckUtils]: 92: Hoare triple {56781#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {56781#true} is VALID [2022-02-20 19:56:23,447 INFO L290 TraceCheckUtils]: 93: Hoare triple {56781#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,447 INFO L290 TraceCheckUtils]: 94: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,447 INFO L290 TraceCheckUtils]: 95: Hoare triple {56781#true} assume 1 == ~t8_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,448 INFO L290 TraceCheckUtils]: 96: Hoare triple {56781#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,448 INFO L290 TraceCheckUtils]: 97: Hoare triple {56781#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {56781#true} is VALID [2022-02-20 19:56:23,448 INFO L290 TraceCheckUtils]: 98: Hoare triple {56781#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {56781#true} is VALID [2022-02-20 19:56:23,448 INFO L290 TraceCheckUtils]: 99: Hoare triple {56781#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,448 INFO L290 TraceCheckUtils]: 100: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,448 INFO L290 TraceCheckUtils]: 101: Hoare triple {56781#true} assume 1 == ~t9_pc~0; {56781#true} is VALID [2022-02-20 19:56:23,448 INFO L290 TraceCheckUtils]: 102: Hoare triple {56781#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {56781#true} is VALID [2022-02-20 19:56:23,448 INFO L290 TraceCheckUtils]: 103: Hoare triple {56781#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {56781#true} is VALID [2022-02-20 19:56:23,449 INFO L290 TraceCheckUtils]: 104: Hoare triple {56781#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {56781#true} is VALID [2022-02-20 19:56:23,449 INFO L290 TraceCheckUtils]: 105: Hoare triple {56781#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {56781#true} is VALID [2022-02-20 19:56:23,449 INFO L290 TraceCheckUtils]: 106: Hoare triple {56781#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; {56781#true} is VALID [2022-02-20 19:56:23,449 INFO L290 TraceCheckUtils]: 107: Hoare triple {56781#true} assume !(1 == ~t10_pc~0); {56781#true} is VALID [2022-02-20 19:56:23,449 INFO L290 TraceCheckUtils]: 108: Hoare triple {56781#true} is_transmit10_triggered_~__retres1~14#1 := 0; {56781#true} is VALID [2022-02-20 19:56:23,449 INFO L290 TraceCheckUtils]: 109: Hoare triple {56781#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {56781#true} is VALID [2022-02-20 19:56:23,449 INFO L290 TraceCheckUtils]: 110: Hoare triple {56781#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {56781#true} is VALID [2022-02-20 19:56:23,449 INFO L290 TraceCheckUtils]: 111: Hoare triple {56781#true} assume !(0 != ~tmp___9~0#1); {56781#true} is VALID [2022-02-20 19:56:23,449 INFO L290 TraceCheckUtils]: 112: Hoare triple {56781#true} assume true; {56781#true} is VALID [2022-02-20 19:56:23,450 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {56781#true} {56782#false} #1614#return; {56782#false} is VALID [2022-02-20 19:56:23,450 INFO L272 TraceCheckUtils]: 114: Hoare triple {56782#false} call reset_delta_events2(); {56907#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:23,450 INFO L290 TraceCheckUtils]: 115: Hoare triple {56907#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {56781#true} is VALID [2022-02-20 19:56:23,450 INFO L290 TraceCheckUtils]: 116: Hoare triple {56781#true} assume !(1 == ~T1_E~0); {56781#true} is VALID [2022-02-20 19:56:23,450 INFO L290 TraceCheckUtils]: 117: Hoare triple {56781#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,450 INFO L290 TraceCheckUtils]: 118: Hoare triple {56781#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,450 INFO L290 TraceCheckUtils]: 119: Hoare triple {56781#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,450 INFO L290 TraceCheckUtils]: 120: Hoare triple {56781#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,450 INFO L290 TraceCheckUtils]: 121: Hoare triple {56781#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,451 INFO L290 TraceCheckUtils]: 122: Hoare triple {56781#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,451 INFO L290 TraceCheckUtils]: 123: Hoare triple {56781#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,451 INFO L290 TraceCheckUtils]: 124: Hoare triple {56781#true} assume !(1 == ~T9_E~0); {56781#true} is VALID [2022-02-20 19:56:23,451 INFO L290 TraceCheckUtils]: 125: Hoare triple {56781#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,451 INFO L290 TraceCheckUtils]: 126: Hoare triple {56781#true} assume 1 == ~E_M~0;~E_M~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,451 INFO L290 TraceCheckUtils]: 127: Hoare triple {56781#true} assume 1 == ~E_1~0;~E_1~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,451 INFO L290 TraceCheckUtils]: 128: Hoare triple {56781#true} assume 1 == ~E_2~0;~E_2~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,451 INFO L290 TraceCheckUtils]: 129: Hoare triple {56781#true} assume 1 == ~E_3~0;~E_3~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,452 INFO L290 TraceCheckUtils]: 130: Hoare triple {56781#true} assume 1 == ~E_4~0;~E_4~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,452 INFO L290 TraceCheckUtils]: 131: Hoare triple {56781#true} assume 1 == ~E_5~0;~E_5~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,452 INFO L290 TraceCheckUtils]: 132: Hoare triple {56781#true} assume !(1 == ~E_6~0); {56781#true} is VALID [2022-02-20 19:56:23,452 INFO L290 TraceCheckUtils]: 133: Hoare triple {56781#true} assume 1 == ~E_7~0;~E_7~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,452 INFO L290 TraceCheckUtils]: 134: Hoare triple {56781#true} assume 1 == ~E_8~0;~E_8~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,452 INFO L290 TraceCheckUtils]: 135: Hoare triple {56781#true} assume 1 == ~E_9~0;~E_9~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,452 INFO L290 TraceCheckUtils]: 136: Hoare triple {56781#true} assume 1 == ~E_10~0;~E_10~0 := 2; {56781#true} is VALID [2022-02-20 19:56:23,452 INFO L290 TraceCheckUtils]: 137: Hoare triple {56781#true} assume true; {56781#true} is VALID [2022-02-20 19:56:23,452 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {56781#true} {56782#false} #1616#return; {56782#false} is VALID [2022-02-20 19:56:23,453 INFO L290 TraceCheckUtils]: 139: Hoare triple {56782#false} assume !false; {56782#false} is VALID [2022-02-20 19:56:23,453 INFO L290 TraceCheckUtils]: 140: Hoare triple {56782#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret18#1, eval2_#t~nondet19#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {56782#false} is VALID [2022-02-20 19:56:23,453 INFO L290 TraceCheckUtils]: 141: Hoare triple {56782#false} assume !false; {56782#false} is VALID [2022-02-20 19:56:23,453 INFO L272 TraceCheckUtils]: 142: Hoare triple {56782#false} call eval2_#t~ret18#1 := exists_runnable_thread2(); {56781#true} is VALID [2022-02-20 19:56:23,453 INFO L290 TraceCheckUtils]: 143: Hoare triple {56781#true} havoc ~__retres1~15; {56781#true} is VALID [2022-02-20 19:56:23,453 INFO L290 TraceCheckUtils]: 144: Hoare triple {56781#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {56781#true} is VALID [2022-02-20 19:56:23,453 INFO L290 TraceCheckUtils]: 145: Hoare triple {56781#true} #res := ~__retres1~15; {56781#true} is VALID [2022-02-20 19:56:23,453 INFO L290 TraceCheckUtils]: 146: Hoare triple {56781#true} assume true; {56781#true} is VALID [2022-02-20 19:56:23,453 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {56781#true} {56782#false} #1618#return; {56782#false} is VALID [2022-02-20 19:56:23,454 INFO L290 TraceCheckUtils]: 148: Hoare triple {56782#false} assume -2147483648 <= eval2_#t~ret18#1 && eval2_#t~ret18#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret18#1;havoc eval2_#t~ret18#1; {56782#false} is VALID [2022-02-20 19:56:23,454 INFO L290 TraceCheckUtils]: 149: Hoare triple {56782#false} assume 0 != eval2_~tmp~4#1; {56782#false} is VALID [2022-02-20 19:56:23,454 INFO L290 TraceCheckUtils]: 150: Hoare triple {56782#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet19#1 && eval2_#t~nondet19#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet19#1;havoc eval2_#t~nondet19#1; {56782#false} is VALID [2022-02-20 19:56:23,454 INFO L290 TraceCheckUtils]: 151: Hoare triple {56782#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1; {56782#false} is VALID [2022-02-20 19:56:23,454 INFO L290 TraceCheckUtils]: 152: Hoare triple {56782#false} assume !(0 == ~m_pc~0); {56782#false} is VALID [2022-02-20 19:56:23,454 INFO L290 TraceCheckUtils]: 153: Hoare triple {56782#false} assume 1 == ~m_pc~0; {56782#false} is VALID [2022-02-20 19:56:23,454 INFO L290 TraceCheckUtils]: 154: Hoare triple {56782#false} assume ~token~0 != 10 + ~local~0;assume { :begin_inline_error2 } true; {56782#false} is VALID [2022-02-20 19:56:23,454 INFO L290 TraceCheckUtils]: 155: Hoare triple {56782#false} assume !false; {56782#false} is VALID [2022-02-20 19:56:23,455 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 19:56:23,455 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:23,455 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16004098] [2022-02-20 19:56:23,455 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16004098] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:23,455 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:23,455 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:56:23,456 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918853646] [2022-02-20 19:56:23,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:23,456 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:23,456 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:23,457 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:23,539 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:23,540 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:56:23,540 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:23,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:56:23,540 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:23,540 INFO L87 Difference]: Start difference. First operand 652 states and 1027 transitions. Second operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:29,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:29,895 INFO L93 Difference]: Finished difference Result 1983 states and 3175 transitions. [2022-02-20 19:56:29,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:56:29,895 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:29,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1951 transitions. [2022-02-20 19:56:29,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:29,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1951 transitions. [2022-02-20 19:56:29,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1951 transitions. [2022-02-20 19:56:31,445 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1951 edges. 1951 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:31,509 INFO L225 Difference]: With dead ends: 1983 [2022-02-20 19:56:31,509 INFO L226 Difference]: Without dead ends: 1350 [2022-02-20 19:56:31,510 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:56:31,511 INFO L933 BasicCegarLoop]: 663 mSDtfsCounter, 1438 mSDsluCounter, 1111 mSDsCounter, 0 mSdLazyCounter, 2388 mSolverCounterSat, 105 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1455 SdHoareTripleChecker+Valid, 1774 SdHoareTripleChecker+Invalid, 2493 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 2388 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:31,511 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1455 Valid, 1774 Invalid, 2493 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 2388 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-02-20 19:56:31,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2022-02-20 19:56:31,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 953. [2022-02-20 19:56:31,552 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:31,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1350 states. Second operand has 953 states, 870 states have (on average 1.5701149425287357) internal successors, (1366), 873 states have internal predecessors, (1366), 62 states have call successors, (62), 18 states have call predecessors, (62), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) [2022-02-20 19:56:31,554 INFO L74 IsIncluded]: Start isIncluded. First operand 1350 states. Second operand has 953 states, 870 states have (on average 1.5701149425287357) internal successors, (1366), 873 states have internal predecessors, (1366), 62 states have call successors, (62), 18 states have call predecessors, (62), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) [2022-02-20 19:56:31,555 INFO L87 Difference]: Start difference. First operand 1350 states. Second operand has 953 states, 870 states have (on average 1.5701149425287357) internal successors, (1366), 873 states have internal predecessors, (1366), 62 states have call successors, (62), 18 states have call predecessors, (62), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) [2022-02-20 19:56:31,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:31,611 INFO L93 Difference]: Finished difference Result 1350 states and 2175 transitions. [2022-02-20 19:56:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2175 transitions. [2022-02-20 19:56:31,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:31,614 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:31,616 INFO L74 IsIncluded]: Start isIncluded. First operand has 953 states, 870 states have (on average 1.5701149425287357) internal successors, (1366), 873 states have internal predecessors, (1366), 62 states have call successors, (62), 18 states have call predecessors, (62), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) Second operand 1350 states. [2022-02-20 19:56:31,617 INFO L87 Difference]: Start difference. First operand has 953 states, 870 states have (on average 1.5701149425287357) internal successors, (1366), 873 states have internal predecessors, (1366), 62 states have call successors, (62), 18 states have call predecessors, (62), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) Second operand 1350 states. [2022-02-20 19:56:31,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:31,676 INFO L93 Difference]: Finished difference Result 1350 states and 2175 transitions. [2022-02-20 19:56:31,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2175 transitions. [2022-02-20 19:56:31,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:31,679 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:31,679 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:31,679 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 953 states, 870 states have (on average 1.5701149425287357) internal successors, (1366), 873 states have internal predecessors, (1366), 62 states have call successors, (62), 18 states have call predecessors, (62), 20 states have return successors, (67), 63 states have call predecessors, (67), 62 states have call successors, (67) [2022-02-20 19:56:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 953 states and 1495 transitions. [2022-02-20 19:56:31,720 INFO L78 Accepts]: Start accepts. Automaton has 953 states and 1495 transitions. Word has length 156 [2022-02-20 19:56:31,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:31,721 INFO L470 AbstractCegarLoop]: Abstraction has 953 states and 1495 transitions. [2022-02-20 19:56:31,721 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1495 transitions. [2022-02-20 19:56:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-02-20 19:56:31,722 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:31,722 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] [2022-02-20 19:56:31,722 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-20 19:56:31,723 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:31,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:31,723 INFO L85 PathProgramCache]: Analyzing trace with hash -856247400, now seen corresponding path program 1 times [2022-02-20 19:56:31,723 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:31,723 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069028980] [2022-02-20 19:56:31,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:31,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {63338#true} assume true; {63338#true} is VALID [2022-02-20 19:56:31,764 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {63338#true} {63340#(= ~T3_E~0 ~M_E~0)} #1610#return; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,803 INFO L290 TraceCheckUtils]: 0: Hoare triple {63464#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,804 INFO L290 TraceCheckUtils]: 2: Hoare triple {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,804 INFO L290 TraceCheckUtils]: 3: Hoare triple {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,804 INFO L290 TraceCheckUtils]: 4: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,805 INFO L290 TraceCheckUtils]: 5: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,805 INFO L290 TraceCheckUtils]: 6: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,805 INFO L290 TraceCheckUtils]: 7: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,806 INFO L290 TraceCheckUtils]: 8: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,806 INFO L290 TraceCheckUtils]: 9: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,806 INFO L290 TraceCheckUtils]: 10: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,806 INFO L290 TraceCheckUtils]: 11: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,807 INFO L290 TraceCheckUtils]: 12: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,807 INFO L290 TraceCheckUtils]: 13: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,807 INFO L290 TraceCheckUtils]: 14: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,808 INFO L290 TraceCheckUtils]: 15: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,808 INFO L290 TraceCheckUtils]: 16: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,808 INFO L290 TraceCheckUtils]: 17: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,809 INFO L290 TraceCheckUtils]: 18: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,809 INFO L290 TraceCheckUtils]: 19: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,809 INFO L290 TraceCheckUtils]: 20: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,809 INFO L290 TraceCheckUtils]: 21: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,810 INFO L290 TraceCheckUtils]: 22: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,810 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {63340#(= ~T3_E~0 ~M_E~0)} #1612#return; {63339#false} is VALID [2022-02-20 19:56:31,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,836 INFO L290 TraceCheckUtils]: 0: Hoare triple {63467#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {63338#true} is VALID [2022-02-20 19:56:31,836 INFO L290 TraceCheckUtils]: 1: Hoare triple {63338#true} assume !(1 == ~m_pc~0); {63338#true} is VALID [2022-02-20 19:56:31,836 INFO L290 TraceCheckUtils]: 2: Hoare triple {63338#true} is_master_triggered_~__retres1~4#1 := 0; {63338#true} is VALID [2022-02-20 19:56:31,836 INFO L290 TraceCheckUtils]: 3: Hoare triple {63338#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {63338#true} is VALID [2022-02-20 19:56:31,836 INFO L290 TraceCheckUtils]: 4: Hoare triple {63338#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {63338#true} is VALID [2022-02-20 19:56:31,836 INFO L290 TraceCheckUtils]: 5: Hoare triple {63338#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,836 INFO L290 TraceCheckUtils]: 6: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,836 INFO L290 TraceCheckUtils]: 7: Hoare triple {63338#true} assume 1 == ~t1_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,837 INFO L290 TraceCheckUtils]: 8: Hoare triple {63338#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,837 INFO L290 TraceCheckUtils]: 9: Hoare triple {63338#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {63338#true} is VALID [2022-02-20 19:56:31,837 INFO L290 TraceCheckUtils]: 10: Hoare triple {63338#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {63338#true} is VALID [2022-02-20 19:56:31,837 INFO L290 TraceCheckUtils]: 11: Hoare triple {63338#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,837 INFO L290 TraceCheckUtils]: 12: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,837 INFO L290 TraceCheckUtils]: 13: Hoare triple {63338#true} assume 1 == ~t2_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,837 INFO L290 TraceCheckUtils]: 14: Hoare triple {63338#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,837 INFO L290 TraceCheckUtils]: 15: Hoare triple {63338#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {63338#true} is VALID [2022-02-20 19:56:31,837 INFO L290 TraceCheckUtils]: 16: Hoare triple {63338#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {63338#true} is VALID [2022-02-20 19:56:31,838 INFO L290 TraceCheckUtils]: 17: Hoare triple {63338#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,838 INFO L290 TraceCheckUtils]: 18: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,838 INFO L290 TraceCheckUtils]: 19: Hoare triple {63338#true} assume !(1 == ~t3_pc~0); {63338#true} is VALID [2022-02-20 19:56:31,838 INFO L290 TraceCheckUtils]: 20: Hoare triple {63338#true} is_transmit3_triggered_~__retres1~7#1 := 0; {63338#true} is VALID [2022-02-20 19:56:31,838 INFO L290 TraceCheckUtils]: 21: Hoare triple {63338#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {63338#true} is VALID [2022-02-20 19:56:31,838 INFO L290 TraceCheckUtils]: 22: Hoare triple {63338#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {63338#true} is VALID [2022-02-20 19:56:31,838 INFO L290 TraceCheckUtils]: 23: Hoare triple {63338#true} assume !(0 != ~tmp___2~0#1); {63338#true} is VALID [2022-02-20 19:56:31,838 INFO L290 TraceCheckUtils]: 24: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,839 INFO L290 TraceCheckUtils]: 25: Hoare triple {63338#true} assume 1 == ~t4_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,839 INFO L290 TraceCheckUtils]: 26: Hoare triple {63338#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,839 INFO L290 TraceCheckUtils]: 27: Hoare triple {63338#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {63338#true} is VALID [2022-02-20 19:56:31,839 INFO L290 TraceCheckUtils]: 28: Hoare triple {63338#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {63338#true} is VALID [2022-02-20 19:56:31,839 INFO L290 TraceCheckUtils]: 29: Hoare triple {63338#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,839 INFO L290 TraceCheckUtils]: 30: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,839 INFO L290 TraceCheckUtils]: 31: Hoare triple {63338#true} assume !(1 == ~t5_pc~0); {63338#true} is VALID [2022-02-20 19:56:31,839 INFO L290 TraceCheckUtils]: 32: Hoare triple {63338#true} is_transmit5_triggered_~__retres1~9#1 := 0; {63338#true} is VALID [2022-02-20 19:56:31,840 INFO L290 TraceCheckUtils]: 33: Hoare triple {63338#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {63338#true} is VALID [2022-02-20 19:56:31,840 INFO L290 TraceCheckUtils]: 34: Hoare triple {63338#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {63338#true} is VALID [2022-02-20 19:56:31,840 INFO L290 TraceCheckUtils]: 35: Hoare triple {63338#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,840 INFO L290 TraceCheckUtils]: 36: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,840 INFO L290 TraceCheckUtils]: 37: Hoare triple {63338#true} assume 1 == ~t6_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,840 INFO L290 TraceCheckUtils]: 38: Hoare triple {63338#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,840 INFO L290 TraceCheckUtils]: 39: Hoare triple {63338#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {63338#true} is VALID [2022-02-20 19:56:31,840 INFO L290 TraceCheckUtils]: 40: Hoare triple {63338#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {63338#true} is VALID [2022-02-20 19:56:31,840 INFO L290 TraceCheckUtils]: 41: Hoare triple {63338#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,841 INFO L290 TraceCheckUtils]: 42: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,841 INFO L290 TraceCheckUtils]: 43: Hoare triple {63338#true} assume !(1 == ~t7_pc~0); {63338#true} is VALID [2022-02-20 19:56:31,841 INFO L290 TraceCheckUtils]: 44: Hoare triple {63338#true} is_transmit7_triggered_~__retres1~11#1 := 0; {63338#true} is VALID [2022-02-20 19:56:31,841 INFO L290 TraceCheckUtils]: 45: Hoare triple {63338#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {63338#true} is VALID [2022-02-20 19:56:31,841 INFO L290 TraceCheckUtils]: 46: Hoare triple {63338#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {63338#true} is VALID [2022-02-20 19:56:31,841 INFO L290 TraceCheckUtils]: 47: Hoare triple {63338#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,841 INFO L290 TraceCheckUtils]: 48: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,841 INFO L290 TraceCheckUtils]: 49: Hoare triple {63338#true} assume 1 == ~t8_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,842 INFO L290 TraceCheckUtils]: 50: Hoare triple {63338#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,842 INFO L290 TraceCheckUtils]: 51: Hoare triple {63338#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {63338#true} is VALID [2022-02-20 19:56:31,842 INFO L290 TraceCheckUtils]: 52: Hoare triple {63338#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {63338#true} is VALID [2022-02-20 19:56:31,842 INFO L290 TraceCheckUtils]: 53: Hoare triple {63338#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,842 INFO L290 TraceCheckUtils]: 54: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,842 INFO L290 TraceCheckUtils]: 55: Hoare triple {63338#true} assume 1 == ~t9_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,842 INFO L290 TraceCheckUtils]: 56: Hoare triple {63338#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,842 INFO L290 TraceCheckUtils]: 57: Hoare triple {63338#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {63338#true} is VALID [2022-02-20 19:56:31,842 INFO L290 TraceCheckUtils]: 58: Hoare triple {63338#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {63338#true} is VALID [2022-02-20 19:56:31,843 INFO L290 TraceCheckUtils]: 59: Hoare triple {63338#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,843 INFO L290 TraceCheckUtils]: 60: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,843 INFO L290 TraceCheckUtils]: 61: Hoare triple {63338#true} assume !(1 == ~t10_pc~0); {63338#true} is VALID [2022-02-20 19:56:31,843 INFO L290 TraceCheckUtils]: 62: Hoare triple {63338#true} is_transmit10_triggered_~__retres1~14#1 := 0; {63338#true} is VALID [2022-02-20 19:56:31,843 INFO L290 TraceCheckUtils]: 63: Hoare triple {63338#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {63338#true} is VALID [2022-02-20 19:56:31,843 INFO L290 TraceCheckUtils]: 64: Hoare triple {63338#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {63338#true} is VALID [2022-02-20 19:56:31,843 INFO L290 TraceCheckUtils]: 65: Hoare triple {63338#true} assume !(0 != ~tmp___9~0#1); {63338#true} is VALID [2022-02-20 19:56:31,843 INFO L290 TraceCheckUtils]: 66: Hoare triple {63338#true} assume true; {63338#true} is VALID [2022-02-20 19:56:31,844 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {63338#true} {63339#false} #1614#return; {63339#false} is VALID [2022-02-20 19:56:31,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,848 INFO L290 TraceCheckUtils]: 0: Hoare triple {63464#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {63338#true} is VALID [2022-02-20 19:56:31,849 INFO L290 TraceCheckUtils]: 1: Hoare triple {63338#true} assume !(1 == ~T1_E~0); {63338#true} is VALID [2022-02-20 19:56:31,849 INFO L290 TraceCheckUtils]: 2: Hoare triple {63338#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,849 INFO L290 TraceCheckUtils]: 3: Hoare triple {63338#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,849 INFO L290 TraceCheckUtils]: 4: Hoare triple {63338#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,849 INFO L290 TraceCheckUtils]: 5: Hoare triple {63338#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,849 INFO L290 TraceCheckUtils]: 6: Hoare triple {63338#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,849 INFO L290 TraceCheckUtils]: 7: Hoare triple {63338#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,849 INFO L290 TraceCheckUtils]: 8: Hoare triple {63338#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,850 INFO L290 TraceCheckUtils]: 9: Hoare triple {63338#true} assume !(1 == ~T9_E~0); {63338#true} is VALID [2022-02-20 19:56:31,850 INFO L290 TraceCheckUtils]: 10: Hoare triple {63338#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,850 INFO L290 TraceCheckUtils]: 11: Hoare triple {63338#true} assume 1 == ~E_M~0;~E_M~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,850 INFO L290 TraceCheckUtils]: 12: Hoare triple {63338#true} assume 1 == ~E_1~0;~E_1~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,850 INFO L290 TraceCheckUtils]: 13: Hoare triple {63338#true} assume 1 == ~E_2~0;~E_2~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,850 INFO L290 TraceCheckUtils]: 14: Hoare triple {63338#true} assume 1 == ~E_3~0;~E_3~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,850 INFO L290 TraceCheckUtils]: 15: Hoare triple {63338#true} assume 1 == ~E_4~0;~E_4~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,850 INFO L290 TraceCheckUtils]: 16: Hoare triple {63338#true} assume 1 == ~E_5~0;~E_5~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,850 INFO L290 TraceCheckUtils]: 17: Hoare triple {63338#true} assume !(1 == ~E_6~0); {63338#true} is VALID [2022-02-20 19:56:31,851 INFO L290 TraceCheckUtils]: 18: Hoare triple {63338#true} assume 1 == ~E_7~0;~E_7~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,851 INFO L290 TraceCheckUtils]: 19: Hoare triple {63338#true} assume 1 == ~E_8~0;~E_8~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,851 INFO L290 TraceCheckUtils]: 20: Hoare triple {63338#true} assume 1 == ~E_9~0;~E_9~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,851 INFO L290 TraceCheckUtils]: 21: Hoare triple {63338#true} assume 1 == ~E_10~0;~E_10~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,851 INFO L290 TraceCheckUtils]: 22: Hoare triple {63338#true} assume true; {63338#true} is VALID [2022-02-20 19:56:31,851 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {63338#true} {63339#false} #1616#return; {63339#false} is VALID [2022-02-20 19:56:31,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:31,854 INFO L290 TraceCheckUtils]: 0: Hoare triple {63338#true} havoc ~__retres1~15; {63338#true} is VALID [2022-02-20 19:56:31,854 INFO L290 TraceCheckUtils]: 1: Hoare triple {63338#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {63338#true} is VALID [2022-02-20 19:56:31,854 INFO L290 TraceCheckUtils]: 2: Hoare triple {63338#true} #res := ~__retres1~15; {63338#true} is VALID [2022-02-20 19:56:31,855 INFO L290 TraceCheckUtils]: 3: Hoare triple {63338#true} assume true; {63338#true} is VALID [2022-02-20 19:56:31,855 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {63338#true} {63339#false} #1618#return; {63339#false} is VALID [2022-02-20 19:56:31,856 INFO L290 TraceCheckUtils]: 0: Hoare triple {63338#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,857 INFO L290 TraceCheckUtils]: 1: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,857 INFO L290 TraceCheckUtils]: 2: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,857 INFO L290 TraceCheckUtils]: 3: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret42#1, start_simulation2_#t~ret43#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; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,857 INFO L272 TraceCheckUtils]: 4: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} call update_channels2(); {63338#true} is VALID [2022-02-20 19:56:31,857 INFO L290 TraceCheckUtils]: 5: Hoare triple {63338#true} assume true; {63338#true} is VALID [2022-02-20 19:56:31,858 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {63338#true} {63340#(= ~T3_E~0 ~M_E~0)} #1610#return; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,858 INFO L290 TraceCheckUtils]: 7: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads2 } true; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,858 INFO L290 TraceCheckUtils]: 8: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,858 INFO L290 TraceCheckUtils]: 9: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,859 INFO L290 TraceCheckUtils]: 10: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,859 INFO L290 TraceCheckUtils]: 11: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,859 INFO L290 TraceCheckUtils]: 12: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,859 INFO L290 TraceCheckUtils]: 13: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,860 INFO L290 TraceCheckUtils]: 14: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,860 INFO L290 TraceCheckUtils]: 15: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,860 INFO L290 TraceCheckUtils]: 16: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,861 INFO L290 TraceCheckUtils]: 17: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,861 INFO L290 TraceCheckUtils]: 18: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,861 INFO L290 TraceCheckUtils]: 19: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads2 } true; {63340#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:31,862 INFO L272 TraceCheckUtils]: 20: Hoare triple {63340#(= ~T3_E~0 ~M_E~0)} call fire_delta_events2(); {63464#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,863 INFO L290 TraceCheckUtils]: 21: Hoare triple {63464#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,863 INFO L290 TraceCheckUtils]: 22: Hoare triple {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,863 INFO L290 TraceCheckUtils]: 23: Hoare triple {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,863 INFO L290 TraceCheckUtils]: 24: Hoare triple {63465#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,864 INFO L290 TraceCheckUtils]: 25: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,864 INFO L290 TraceCheckUtils]: 26: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,864 INFO L290 TraceCheckUtils]: 27: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,865 INFO L290 TraceCheckUtils]: 28: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,865 INFO L290 TraceCheckUtils]: 29: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,865 INFO L290 TraceCheckUtils]: 30: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,866 INFO L290 TraceCheckUtils]: 31: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,866 INFO L290 TraceCheckUtils]: 32: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,866 INFO L290 TraceCheckUtils]: 33: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,866 INFO L290 TraceCheckUtils]: 34: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,867 INFO L290 TraceCheckUtils]: 35: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,867 INFO L290 TraceCheckUtils]: 36: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,867 INFO L290 TraceCheckUtils]: 37: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,868 INFO L290 TraceCheckUtils]: 38: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,868 INFO L290 TraceCheckUtils]: 39: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,868 INFO L290 TraceCheckUtils]: 40: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,869 INFO L290 TraceCheckUtils]: 41: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,869 INFO L290 TraceCheckUtils]: 42: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,869 INFO L290 TraceCheckUtils]: 43: Hoare triple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:31,870 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {63466#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {63340#(= ~T3_E~0 ~M_E~0)} #1612#return; {63339#false} is VALID [2022-02-20 19:56:31,870 INFO L272 TraceCheckUtils]: 45: Hoare triple {63339#false} call activate_threads2(); {63467#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:31,870 INFO L290 TraceCheckUtils]: 46: Hoare triple {63467#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {63338#true} is VALID [2022-02-20 19:56:31,870 INFO L290 TraceCheckUtils]: 47: Hoare triple {63338#true} assume !(1 == ~m_pc~0); {63338#true} is VALID [2022-02-20 19:56:31,870 INFO L290 TraceCheckUtils]: 48: Hoare triple {63338#true} is_master_triggered_~__retres1~4#1 := 0; {63338#true} is VALID [2022-02-20 19:56:31,870 INFO L290 TraceCheckUtils]: 49: Hoare triple {63338#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {63338#true} is VALID [2022-02-20 19:56:31,870 INFO L290 TraceCheckUtils]: 50: Hoare triple {63338#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {63338#true} is VALID [2022-02-20 19:56:31,870 INFO L290 TraceCheckUtils]: 51: Hoare triple {63338#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,870 INFO L290 TraceCheckUtils]: 52: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,871 INFO L290 TraceCheckUtils]: 53: Hoare triple {63338#true} assume 1 == ~t1_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,871 INFO L290 TraceCheckUtils]: 54: Hoare triple {63338#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,871 INFO L290 TraceCheckUtils]: 55: Hoare triple {63338#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {63338#true} is VALID [2022-02-20 19:56:31,871 INFO L290 TraceCheckUtils]: 56: Hoare triple {63338#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {63338#true} is VALID [2022-02-20 19:56:31,871 INFO L290 TraceCheckUtils]: 57: Hoare triple {63338#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,871 INFO L290 TraceCheckUtils]: 58: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,871 INFO L290 TraceCheckUtils]: 59: Hoare triple {63338#true} assume 1 == ~t2_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,871 INFO L290 TraceCheckUtils]: 60: Hoare triple {63338#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,872 INFO L290 TraceCheckUtils]: 61: Hoare triple {63338#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {63338#true} is VALID [2022-02-20 19:56:31,872 INFO L290 TraceCheckUtils]: 62: Hoare triple {63338#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {63338#true} is VALID [2022-02-20 19:56:31,872 INFO L290 TraceCheckUtils]: 63: Hoare triple {63338#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,872 INFO L290 TraceCheckUtils]: 64: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,872 INFO L290 TraceCheckUtils]: 65: Hoare triple {63338#true} assume !(1 == ~t3_pc~0); {63338#true} is VALID [2022-02-20 19:56:31,872 INFO L290 TraceCheckUtils]: 66: Hoare triple {63338#true} is_transmit3_triggered_~__retres1~7#1 := 0; {63338#true} is VALID [2022-02-20 19:56:31,872 INFO L290 TraceCheckUtils]: 67: Hoare triple {63338#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {63338#true} is VALID [2022-02-20 19:56:31,872 INFO L290 TraceCheckUtils]: 68: Hoare triple {63338#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {63338#true} is VALID [2022-02-20 19:56:31,872 INFO L290 TraceCheckUtils]: 69: Hoare triple {63338#true} assume !(0 != ~tmp___2~0#1); {63338#true} is VALID [2022-02-20 19:56:31,873 INFO L290 TraceCheckUtils]: 70: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,873 INFO L290 TraceCheckUtils]: 71: Hoare triple {63338#true} assume 1 == ~t4_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,873 INFO L290 TraceCheckUtils]: 72: Hoare triple {63338#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,873 INFO L290 TraceCheckUtils]: 73: Hoare triple {63338#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {63338#true} is VALID [2022-02-20 19:56:31,873 INFO L290 TraceCheckUtils]: 74: Hoare triple {63338#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {63338#true} is VALID [2022-02-20 19:56:31,873 INFO L290 TraceCheckUtils]: 75: Hoare triple {63338#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,873 INFO L290 TraceCheckUtils]: 76: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,873 INFO L290 TraceCheckUtils]: 77: Hoare triple {63338#true} assume !(1 == ~t5_pc~0); {63338#true} is VALID [2022-02-20 19:56:31,873 INFO L290 TraceCheckUtils]: 78: Hoare triple {63338#true} is_transmit5_triggered_~__retres1~9#1 := 0; {63338#true} is VALID [2022-02-20 19:56:31,874 INFO L290 TraceCheckUtils]: 79: Hoare triple {63338#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {63338#true} is VALID [2022-02-20 19:56:31,874 INFO L290 TraceCheckUtils]: 80: Hoare triple {63338#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {63338#true} is VALID [2022-02-20 19:56:31,874 INFO L290 TraceCheckUtils]: 81: Hoare triple {63338#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,874 INFO L290 TraceCheckUtils]: 82: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,874 INFO L290 TraceCheckUtils]: 83: Hoare triple {63338#true} assume 1 == ~t6_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,874 INFO L290 TraceCheckUtils]: 84: Hoare triple {63338#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,874 INFO L290 TraceCheckUtils]: 85: Hoare triple {63338#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {63338#true} is VALID [2022-02-20 19:56:31,874 INFO L290 TraceCheckUtils]: 86: Hoare triple {63338#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {63338#true} is VALID [2022-02-20 19:56:31,874 INFO L290 TraceCheckUtils]: 87: Hoare triple {63338#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,875 INFO L290 TraceCheckUtils]: 88: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,875 INFO L290 TraceCheckUtils]: 89: Hoare triple {63338#true} assume !(1 == ~t7_pc~0); {63338#true} is VALID [2022-02-20 19:56:31,875 INFO L290 TraceCheckUtils]: 90: Hoare triple {63338#true} is_transmit7_triggered_~__retres1~11#1 := 0; {63338#true} is VALID [2022-02-20 19:56:31,875 INFO L290 TraceCheckUtils]: 91: Hoare triple {63338#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {63338#true} is VALID [2022-02-20 19:56:31,875 INFO L290 TraceCheckUtils]: 92: Hoare triple {63338#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {63338#true} is VALID [2022-02-20 19:56:31,875 INFO L290 TraceCheckUtils]: 93: Hoare triple {63338#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,875 INFO L290 TraceCheckUtils]: 94: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,875 INFO L290 TraceCheckUtils]: 95: Hoare triple {63338#true} assume 1 == ~t8_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,876 INFO L290 TraceCheckUtils]: 96: Hoare triple {63338#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,876 INFO L290 TraceCheckUtils]: 97: Hoare triple {63338#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {63338#true} is VALID [2022-02-20 19:56:31,876 INFO L290 TraceCheckUtils]: 98: Hoare triple {63338#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {63338#true} is VALID [2022-02-20 19:56:31,876 INFO L290 TraceCheckUtils]: 99: Hoare triple {63338#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,876 INFO L290 TraceCheckUtils]: 100: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,876 INFO L290 TraceCheckUtils]: 101: Hoare triple {63338#true} assume 1 == ~t9_pc~0; {63338#true} is VALID [2022-02-20 19:56:31,876 INFO L290 TraceCheckUtils]: 102: Hoare triple {63338#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {63338#true} is VALID [2022-02-20 19:56:31,876 INFO L290 TraceCheckUtils]: 103: Hoare triple {63338#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {63338#true} is VALID [2022-02-20 19:56:31,876 INFO L290 TraceCheckUtils]: 104: Hoare triple {63338#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {63338#true} is VALID [2022-02-20 19:56:31,877 INFO L290 TraceCheckUtils]: 105: Hoare triple {63338#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {63338#true} is VALID [2022-02-20 19:56:31,877 INFO L290 TraceCheckUtils]: 106: Hoare triple {63338#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; {63338#true} is VALID [2022-02-20 19:56:31,877 INFO L290 TraceCheckUtils]: 107: Hoare triple {63338#true} assume !(1 == ~t10_pc~0); {63338#true} is VALID [2022-02-20 19:56:31,877 INFO L290 TraceCheckUtils]: 108: Hoare triple {63338#true} is_transmit10_triggered_~__retres1~14#1 := 0; {63338#true} is VALID [2022-02-20 19:56:31,877 INFO L290 TraceCheckUtils]: 109: Hoare triple {63338#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {63338#true} is VALID [2022-02-20 19:56:31,877 INFO L290 TraceCheckUtils]: 110: Hoare triple {63338#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {63338#true} is VALID [2022-02-20 19:56:31,877 INFO L290 TraceCheckUtils]: 111: Hoare triple {63338#true} assume !(0 != ~tmp___9~0#1); {63338#true} is VALID [2022-02-20 19:56:31,877 INFO L290 TraceCheckUtils]: 112: Hoare triple {63338#true} assume true; {63338#true} is VALID [2022-02-20 19:56:31,877 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {63338#true} {63339#false} #1614#return; {63339#false} is VALID [2022-02-20 19:56:31,878 INFO L272 TraceCheckUtils]: 114: Hoare triple {63339#false} call reset_delta_events2(); {63464#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:31,878 INFO L290 TraceCheckUtils]: 115: Hoare triple {63464#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {63338#true} is VALID [2022-02-20 19:56:31,878 INFO L290 TraceCheckUtils]: 116: Hoare triple {63338#true} assume !(1 == ~T1_E~0); {63338#true} is VALID [2022-02-20 19:56:31,878 INFO L290 TraceCheckUtils]: 117: Hoare triple {63338#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,878 INFO L290 TraceCheckUtils]: 118: Hoare triple {63338#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,878 INFO L290 TraceCheckUtils]: 119: Hoare triple {63338#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,878 INFO L290 TraceCheckUtils]: 120: Hoare triple {63338#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,878 INFO L290 TraceCheckUtils]: 121: Hoare triple {63338#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,879 INFO L290 TraceCheckUtils]: 122: Hoare triple {63338#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,879 INFO L290 TraceCheckUtils]: 123: Hoare triple {63338#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,879 INFO L290 TraceCheckUtils]: 124: Hoare triple {63338#true} assume !(1 == ~T9_E~0); {63338#true} is VALID [2022-02-20 19:56:31,879 INFO L290 TraceCheckUtils]: 125: Hoare triple {63338#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,879 INFO L290 TraceCheckUtils]: 126: Hoare triple {63338#true} assume 1 == ~E_M~0;~E_M~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,879 INFO L290 TraceCheckUtils]: 127: Hoare triple {63338#true} assume 1 == ~E_1~0;~E_1~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,879 INFO L290 TraceCheckUtils]: 128: Hoare triple {63338#true} assume 1 == ~E_2~0;~E_2~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,879 INFO L290 TraceCheckUtils]: 129: Hoare triple {63338#true} assume 1 == ~E_3~0;~E_3~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,879 INFO L290 TraceCheckUtils]: 130: Hoare triple {63338#true} assume 1 == ~E_4~0;~E_4~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,880 INFO L290 TraceCheckUtils]: 131: Hoare triple {63338#true} assume 1 == ~E_5~0;~E_5~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,880 INFO L290 TraceCheckUtils]: 132: Hoare triple {63338#true} assume !(1 == ~E_6~0); {63338#true} is VALID [2022-02-20 19:56:31,880 INFO L290 TraceCheckUtils]: 133: Hoare triple {63338#true} assume 1 == ~E_7~0;~E_7~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,880 INFO L290 TraceCheckUtils]: 134: Hoare triple {63338#true} assume 1 == ~E_8~0;~E_8~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,880 INFO L290 TraceCheckUtils]: 135: Hoare triple {63338#true} assume 1 == ~E_9~0;~E_9~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,880 INFO L290 TraceCheckUtils]: 136: Hoare triple {63338#true} assume 1 == ~E_10~0;~E_10~0 := 2; {63338#true} is VALID [2022-02-20 19:56:31,880 INFO L290 TraceCheckUtils]: 137: Hoare triple {63338#true} assume true; {63338#true} is VALID [2022-02-20 19:56:31,880 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {63338#true} {63339#false} #1616#return; {63339#false} is VALID [2022-02-20 19:56:31,880 INFO L290 TraceCheckUtils]: 139: Hoare triple {63339#false} assume !false; {63339#false} is VALID [2022-02-20 19:56:31,881 INFO L290 TraceCheckUtils]: 140: Hoare triple {63339#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret18#1, eval2_#t~nondet19#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {63339#false} is VALID [2022-02-20 19:56:31,881 INFO L290 TraceCheckUtils]: 141: Hoare triple {63339#false} assume !false; {63339#false} is VALID [2022-02-20 19:56:31,881 INFO L272 TraceCheckUtils]: 142: Hoare triple {63339#false} call eval2_#t~ret18#1 := exists_runnable_thread2(); {63338#true} is VALID [2022-02-20 19:56:31,881 INFO L290 TraceCheckUtils]: 143: Hoare triple {63338#true} havoc ~__retres1~15; {63338#true} is VALID [2022-02-20 19:56:31,881 INFO L290 TraceCheckUtils]: 144: Hoare triple {63338#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {63338#true} is VALID [2022-02-20 19:56:31,881 INFO L290 TraceCheckUtils]: 145: Hoare triple {63338#true} #res := ~__retres1~15; {63338#true} is VALID [2022-02-20 19:56:31,881 INFO L290 TraceCheckUtils]: 146: Hoare triple {63338#true} assume true; {63338#true} is VALID [2022-02-20 19:56:31,881 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {63338#true} {63339#false} #1618#return; {63339#false} is VALID [2022-02-20 19:56:31,882 INFO L290 TraceCheckUtils]: 148: Hoare triple {63339#false} assume -2147483648 <= eval2_#t~ret18#1 && eval2_#t~ret18#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret18#1;havoc eval2_#t~ret18#1; {63339#false} is VALID [2022-02-20 19:56:31,882 INFO L290 TraceCheckUtils]: 149: Hoare triple {63339#false} assume 0 != eval2_~tmp~4#1; {63339#false} is VALID [2022-02-20 19:56:31,882 INFO L290 TraceCheckUtils]: 150: Hoare triple {63339#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet19#1 && eval2_#t~nondet19#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet19#1;havoc eval2_#t~nondet19#1; {63339#false} is VALID [2022-02-20 19:56:31,882 INFO L290 TraceCheckUtils]: 151: Hoare triple {63339#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1; {63339#false} is VALID [2022-02-20 19:56:31,882 INFO L290 TraceCheckUtils]: 152: Hoare triple {63339#false} assume !(0 == ~m_pc~0); {63339#false} is VALID [2022-02-20 19:56:31,882 INFO L290 TraceCheckUtils]: 153: Hoare triple {63339#false} assume 1 == ~m_pc~0; {63339#false} is VALID [2022-02-20 19:56:31,882 INFO L290 TraceCheckUtils]: 154: Hoare triple {63339#false} assume ~token~0 != 10 + ~local~0;assume { :begin_inline_error2 } true; {63339#false} is VALID [2022-02-20 19:56:31,882 INFO L290 TraceCheckUtils]: 155: Hoare triple {63339#false} assume !false; {63339#false} is VALID [2022-02-20 19:56:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:56:31,883 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:31,883 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069028980] [2022-02-20 19:56:31,883 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069028980] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:31,883 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:31,883 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:56:31,883 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312009359] [2022-02-20 19:56:31,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:31,884 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:31,884 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:31,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:31,966 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:31,966 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:56:31,966 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:31,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:56:31,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:31,967 INFO L87 Difference]: Start difference. First operand 953 states and 1495 transitions. Second operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:39,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:39,187 INFO L93 Difference]: Finished difference Result 3136 states and 5011 transitions. [2022-02-20 19:56:39,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:56:39,188 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:39,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:39,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1955 transitions. [2022-02-20 19:56:39,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1955 transitions. [2022-02-20 19:56:39,203 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1955 transitions. [2022-02-20 19:56:40,889 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1955 edges. 1955 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:41,094 INFO L225 Difference]: With dead ends: 3136 [2022-02-20 19:56:41,094 INFO L226 Difference]: Without dead ends: 2202 [2022-02-20 19:56:41,097 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 19:56:41,097 INFO L933 BasicCegarLoop]: 849 mSDtfsCounter, 1350 mSDsluCounter, 1617 mSDsCounter, 0 mSdLazyCounter, 2649 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1367 SdHoareTripleChecker+Valid, 2466 SdHoareTripleChecker+Invalid, 2735 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 2649 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-02-20 19:56:41,097 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1367 Valid, 2466 Invalid, 2735 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 2649 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-02-20 19:56:41,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2202 states. [2022-02-20 19:56:41,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2202 to 1559. [2022-02-20 19:56:41,170 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:56:41,172 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2202 states. Second operand has 1559 states, 1424 states have (on average 1.565308988764045) internal successors, (2229), 1429 states have internal predecessors, (2229), 100 states have call successors, (100), 30 states have call predecessors, (100), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) [2022-02-20 19:56:41,173 INFO L74 IsIncluded]: Start isIncluded. First operand 2202 states. Second operand has 1559 states, 1424 states have (on average 1.565308988764045) internal successors, (2229), 1429 states have internal predecessors, (2229), 100 states have call successors, (100), 30 states have call predecessors, (100), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) [2022-02-20 19:56:41,174 INFO L87 Difference]: Start difference. First operand 2202 states. Second operand has 1559 states, 1424 states have (on average 1.565308988764045) internal successors, (2229), 1429 states have internal predecessors, (2229), 100 states have call successors, (100), 30 states have call predecessors, (100), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) [2022-02-20 19:56:41,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:41,321 INFO L93 Difference]: Finished difference Result 2202 states and 3538 transitions. [2022-02-20 19:56:41,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 3538 transitions. [2022-02-20 19:56:41,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:41,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:41,326 INFO L74 IsIncluded]: Start isIncluded. First operand has 1559 states, 1424 states have (on average 1.565308988764045) internal successors, (2229), 1429 states have internal predecessors, (2229), 100 states have call successors, (100), 30 states have call predecessors, (100), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) Second operand 2202 states. [2022-02-20 19:56:41,327 INFO L87 Difference]: Start difference. First operand has 1559 states, 1424 states have (on average 1.565308988764045) internal successors, (2229), 1429 states have internal predecessors, (2229), 100 states have call successors, (100), 30 states have call predecessors, (100), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) Second operand 2202 states. [2022-02-20 19:56:41,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:41,480 INFO L93 Difference]: Finished difference Result 2202 states and 3538 transitions. [2022-02-20 19:56:41,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 3538 transitions. [2022-02-20 19:56:41,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:56:41,483 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:56:41,483 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:56:41,483 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:56:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1559 states, 1424 states have (on average 1.565308988764045) internal successors, (2229), 1429 states have internal predecessors, (2229), 100 states have call successors, (100), 30 states have call predecessors, (100), 34 states have return successors, (113), 103 states have call predecessors, (113), 100 states have call successors, (113) [2022-02-20 19:56:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1559 states and 2442 transitions. [2022-02-20 19:56:41,592 INFO L78 Accepts]: Start accepts. Automaton has 1559 states and 2442 transitions. Word has length 156 [2022-02-20 19:56:41,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:56:41,592 INFO L470 AbstractCegarLoop]: Abstraction has 1559 states and 2442 transitions. [2022-02-20 19:56:41,592 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2442 transitions. [2022-02-20 19:56:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-02-20 19:56:41,594 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:56:41,594 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] [2022-02-20 19:56:41,594 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-20 19:56:41,594 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, error1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:56:41,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:56:41,595 INFO L85 PathProgramCache]: Analyzing trace with hash -567428010, now seen corresponding path program 1 times [2022-02-20 19:56:41,595 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:56:41,595 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132762375] [2022-02-20 19:56:41,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:56:41,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:56:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:56:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,625 INFO L290 TraceCheckUtils]: 0: Hoare triple {73823#true} assume true; {73823#true} is VALID [2022-02-20 19:56:41,625 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {73823#true} {73825#(= ~T4_E~0 ~M_E~0)} #1610#return; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 19:56:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,676 INFO L290 TraceCheckUtils]: 0: Hoare triple {73949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,676 INFO L290 TraceCheckUtils]: 1: Hoare triple {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,677 INFO L290 TraceCheckUtils]: 2: Hoare triple {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T2_E~0); {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,677 INFO L290 TraceCheckUtils]: 3: Hoare triple {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T3_E~0); {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,677 INFO L290 TraceCheckUtils]: 4: Hoare triple {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,678 INFO L290 TraceCheckUtils]: 5: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,678 INFO L290 TraceCheckUtils]: 6: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,678 INFO L290 TraceCheckUtils]: 7: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,678 INFO L290 TraceCheckUtils]: 8: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,679 INFO L290 TraceCheckUtils]: 9: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,679 INFO L290 TraceCheckUtils]: 10: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,680 INFO L290 TraceCheckUtils]: 11: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,680 INFO L290 TraceCheckUtils]: 12: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,680 INFO L290 TraceCheckUtils]: 13: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,681 INFO L290 TraceCheckUtils]: 14: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,681 INFO L290 TraceCheckUtils]: 15: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,681 INFO L290 TraceCheckUtils]: 16: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,682 INFO L290 TraceCheckUtils]: 17: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,682 INFO L290 TraceCheckUtils]: 18: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,682 INFO L290 TraceCheckUtils]: 19: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,682 INFO L290 TraceCheckUtils]: 20: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,683 INFO L290 TraceCheckUtils]: 21: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,683 INFO L290 TraceCheckUtils]: 22: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume true; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,683 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} {73825#(= ~T4_E~0 ~M_E~0)} #1612#return; {73824#false} is VALID [2022-02-20 19:56:41,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 19:56:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,712 INFO L290 TraceCheckUtils]: 0: Hoare triple {73952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {73823#true} is VALID [2022-02-20 19:56:41,713 INFO L290 TraceCheckUtils]: 1: Hoare triple {73823#true} assume !(1 == ~m_pc~0); {73823#true} is VALID [2022-02-20 19:56:41,713 INFO L290 TraceCheckUtils]: 2: Hoare triple {73823#true} is_master_triggered_~__retres1~4#1 := 0; {73823#true} is VALID [2022-02-20 19:56:41,713 INFO L290 TraceCheckUtils]: 3: Hoare triple {73823#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {73823#true} is VALID [2022-02-20 19:56:41,713 INFO L290 TraceCheckUtils]: 4: Hoare triple {73823#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {73823#true} is VALID [2022-02-20 19:56:41,713 INFO L290 TraceCheckUtils]: 5: Hoare triple {73823#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,713 INFO L290 TraceCheckUtils]: 6: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,713 INFO L290 TraceCheckUtils]: 7: Hoare triple {73823#true} assume 1 == ~t1_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,713 INFO L290 TraceCheckUtils]: 8: Hoare triple {73823#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,714 INFO L290 TraceCheckUtils]: 9: Hoare triple {73823#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {73823#true} is VALID [2022-02-20 19:56:41,714 INFO L290 TraceCheckUtils]: 10: Hoare triple {73823#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {73823#true} is VALID [2022-02-20 19:56:41,714 INFO L290 TraceCheckUtils]: 11: Hoare triple {73823#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,714 INFO L290 TraceCheckUtils]: 12: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,714 INFO L290 TraceCheckUtils]: 13: Hoare triple {73823#true} assume 1 == ~t2_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,714 INFO L290 TraceCheckUtils]: 14: Hoare triple {73823#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,714 INFO L290 TraceCheckUtils]: 15: Hoare triple {73823#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {73823#true} is VALID [2022-02-20 19:56:41,714 INFO L290 TraceCheckUtils]: 16: Hoare triple {73823#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {73823#true} is VALID [2022-02-20 19:56:41,715 INFO L290 TraceCheckUtils]: 17: Hoare triple {73823#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,715 INFO L290 TraceCheckUtils]: 18: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,715 INFO L290 TraceCheckUtils]: 19: Hoare triple {73823#true} assume !(1 == ~t3_pc~0); {73823#true} is VALID [2022-02-20 19:56:41,715 INFO L290 TraceCheckUtils]: 20: Hoare triple {73823#true} is_transmit3_triggered_~__retres1~7#1 := 0; {73823#true} is VALID [2022-02-20 19:56:41,715 INFO L290 TraceCheckUtils]: 21: Hoare triple {73823#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {73823#true} is VALID [2022-02-20 19:56:41,715 INFO L290 TraceCheckUtils]: 22: Hoare triple {73823#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {73823#true} is VALID [2022-02-20 19:56:41,715 INFO L290 TraceCheckUtils]: 23: Hoare triple {73823#true} assume !(0 != ~tmp___2~0#1); {73823#true} is VALID [2022-02-20 19:56:41,715 INFO L290 TraceCheckUtils]: 24: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,716 INFO L290 TraceCheckUtils]: 25: Hoare triple {73823#true} assume 1 == ~t4_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,716 INFO L290 TraceCheckUtils]: 26: Hoare triple {73823#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,716 INFO L290 TraceCheckUtils]: 27: Hoare triple {73823#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {73823#true} is VALID [2022-02-20 19:56:41,716 INFO L290 TraceCheckUtils]: 28: Hoare triple {73823#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {73823#true} is VALID [2022-02-20 19:56:41,716 INFO L290 TraceCheckUtils]: 29: Hoare triple {73823#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,716 INFO L290 TraceCheckUtils]: 30: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,716 INFO L290 TraceCheckUtils]: 31: Hoare triple {73823#true} assume !(1 == ~t5_pc~0); {73823#true} is VALID [2022-02-20 19:56:41,716 INFO L290 TraceCheckUtils]: 32: Hoare triple {73823#true} is_transmit5_triggered_~__retres1~9#1 := 0; {73823#true} is VALID [2022-02-20 19:56:41,716 INFO L290 TraceCheckUtils]: 33: Hoare triple {73823#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {73823#true} is VALID [2022-02-20 19:56:41,717 INFO L290 TraceCheckUtils]: 34: Hoare triple {73823#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {73823#true} is VALID [2022-02-20 19:56:41,717 INFO L290 TraceCheckUtils]: 35: Hoare triple {73823#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,717 INFO L290 TraceCheckUtils]: 36: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,717 INFO L290 TraceCheckUtils]: 37: Hoare triple {73823#true} assume 1 == ~t6_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,717 INFO L290 TraceCheckUtils]: 38: Hoare triple {73823#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,717 INFO L290 TraceCheckUtils]: 39: Hoare triple {73823#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {73823#true} is VALID [2022-02-20 19:56:41,717 INFO L290 TraceCheckUtils]: 40: Hoare triple {73823#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {73823#true} is VALID [2022-02-20 19:56:41,717 INFO L290 TraceCheckUtils]: 41: Hoare triple {73823#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,718 INFO L290 TraceCheckUtils]: 42: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,718 INFO L290 TraceCheckUtils]: 43: Hoare triple {73823#true} assume !(1 == ~t7_pc~0); {73823#true} is VALID [2022-02-20 19:56:41,718 INFO L290 TraceCheckUtils]: 44: Hoare triple {73823#true} is_transmit7_triggered_~__retres1~11#1 := 0; {73823#true} is VALID [2022-02-20 19:56:41,718 INFO L290 TraceCheckUtils]: 45: Hoare triple {73823#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {73823#true} is VALID [2022-02-20 19:56:41,718 INFO L290 TraceCheckUtils]: 46: Hoare triple {73823#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {73823#true} is VALID [2022-02-20 19:56:41,718 INFO L290 TraceCheckUtils]: 47: Hoare triple {73823#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,718 INFO L290 TraceCheckUtils]: 48: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,718 INFO L290 TraceCheckUtils]: 49: Hoare triple {73823#true} assume 1 == ~t8_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,718 INFO L290 TraceCheckUtils]: 50: Hoare triple {73823#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,719 INFO L290 TraceCheckUtils]: 51: Hoare triple {73823#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {73823#true} is VALID [2022-02-20 19:56:41,719 INFO L290 TraceCheckUtils]: 52: Hoare triple {73823#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {73823#true} is VALID [2022-02-20 19:56:41,719 INFO L290 TraceCheckUtils]: 53: Hoare triple {73823#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,719 INFO L290 TraceCheckUtils]: 54: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,719 INFO L290 TraceCheckUtils]: 55: Hoare triple {73823#true} assume 1 == ~t9_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,719 INFO L290 TraceCheckUtils]: 56: Hoare triple {73823#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,719 INFO L290 TraceCheckUtils]: 57: Hoare triple {73823#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {73823#true} is VALID [2022-02-20 19:56:41,719 INFO L290 TraceCheckUtils]: 58: Hoare triple {73823#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {73823#true} is VALID [2022-02-20 19:56:41,720 INFO L290 TraceCheckUtils]: 59: Hoare triple {73823#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,720 INFO L290 TraceCheckUtils]: 60: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,720 INFO L290 TraceCheckUtils]: 61: Hoare triple {73823#true} assume !(1 == ~t10_pc~0); {73823#true} is VALID [2022-02-20 19:56:41,720 INFO L290 TraceCheckUtils]: 62: Hoare triple {73823#true} is_transmit10_triggered_~__retres1~14#1 := 0; {73823#true} is VALID [2022-02-20 19:56:41,720 INFO L290 TraceCheckUtils]: 63: Hoare triple {73823#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {73823#true} is VALID [2022-02-20 19:56:41,720 INFO L290 TraceCheckUtils]: 64: Hoare triple {73823#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {73823#true} is VALID [2022-02-20 19:56:41,720 INFO L290 TraceCheckUtils]: 65: Hoare triple {73823#true} assume !(0 != ~tmp___9~0#1); {73823#true} is VALID [2022-02-20 19:56:41,720 INFO L290 TraceCheckUtils]: 66: Hoare triple {73823#true} assume true; {73823#true} is VALID [2022-02-20 19:56:41,720 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {73823#true} {73824#false} #1614#return; {73824#false} is VALID [2022-02-20 19:56:41,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-02-20 19:56:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,732 INFO L290 TraceCheckUtils]: 0: Hoare triple {73949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {73823#true} is VALID [2022-02-20 19:56:41,733 INFO L290 TraceCheckUtils]: 1: Hoare triple {73823#true} assume !(1 == ~T1_E~0); {73823#true} is VALID [2022-02-20 19:56:41,733 INFO L290 TraceCheckUtils]: 2: Hoare triple {73823#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,733 INFO L290 TraceCheckUtils]: 3: Hoare triple {73823#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,733 INFO L290 TraceCheckUtils]: 4: Hoare triple {73823#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,733 INFO L290 TraceCheckUtils]: 5: Hoare triple {73823#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,733 INFO L290 TraceCheckUtils]: 6: Hoare triple {73823#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,733 INFO L290 TraceCheckUtils]: 7: Hoare triple {73823#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,734 INFO L290 TraceCheckUtils]: 8: Hoare triple {73823#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,734 INFO L290 TraceCheckUtils]: 9: Hoare triple {73823#true} assume !(1 == ~T9_E~0); {73823#true} is VALID [2022-02-20 19:56:41,734 INFO L290 TraceCheckUtils]: 10: Hoare triple {73823#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,734 INFO L290 TraceCheckUtils]: 11: Hoare triple {73823#true} assume 1 == ~E_M~0;~E_M~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,734 INFO L290 TraceCheckUtils]: 12: Hoare triple {73823#true} assume 1 == ~E_1~0;~E_1~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,734 INFO L290 TraceCheckUtils]: 13: Hoare triple {73823#true} assume 1 == ~E_2~0;~E_2~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,734 INFO L290 TraceCheckUtils]: 14: Hoare triple {73823#true} assume 1 == ~E_3~0;~E_3~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,734 INFO L290 TraceCheckUtils]: 15: Hoare triple {73823#true} assume 1 == ~E_4~0;~E_4~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,734 INFO L290 TraceCheckUtils]: 16: Hoare triple {73823#true} assume 1 == ~E_5~0;~E_5~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,735 INFO L290 TraceCheckUtils]: 17: Hoare triple {73823#true} assume !(1 == ~E_6~0); {73823#true} is VALID [2022-02-20 19:56:41,735 INFO L290 TraceCheckUtils]: 18: Hoare triple {73823#true} assume 1 == ~E_7~0;~E_7~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,735 INFO L290 TraceCheckUtils]: 19: Hoare triple {73823#true} assume 1 == ~E_8~0;~E_8~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,735 INFO L290 TraceCheckUtils]: 20: Hoare triple {73823#true} assume 1 == ~E_9~0;~E_9~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,735 INFO L290 TraceCheckUtils]: 21: Hoare triple {73823#true} assume 1 == ~E_10~0;~E_10~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,735 INFO L290 TraceCheckUtils]: 22: Hoare triple {73823#true} assume true; {73823#true} is VALID [2022-02-20 19:56:41,735 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {73823#true} {73824#false} #1616#return; {73824#false} is VALID [2022-02-20 19:56:41,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-02-20 19:56:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:56:41,740 INFO L290 TraceCheckUtils]: 0: Hoare triple {73823#true} havoc ~__retres1~15; {73823#true} is VALID [2022-02-20 19:56:41,740 INFO L290 TraceCheckUtils]: 1: Hoare triple {73823#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {73823#true} is VALID [2022-02-20 19:56:41,740 INFO L290 TraceCheckUtils]: 2: Hoare triple {73823#true} #res := ~__retres1~15; {73823#true} is VALID [2022-02-20 19:56:41,740 INFO L290 TraceCheckUtils]: 3: Hoare triple {73823#true} assume true; {73823#true} is VALID [2022-02-20 19:56:41,740 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {73823#true} {73824#false} #1618#return; {73824#false} is VALID [2022-02-20 19:56:41,741 INFO L290 TraceCheckUtils]: 0: Hoare triple {73823#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(19, 2);call #Ultimate.allocInit(12, 3);~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~token~0 := 0;~local~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,742 INFO L290 TraceCheckUtils]: 2: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~16#1;havoc main2_~__retres1~16#1;assume { :begin_inline_init_model2 } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1;~t7_i~0 := 1;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,742 INFO L290 TraceCheckUtils]: 3: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret42#1, start_simulation2_#t~ret43#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; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,742 INFO L272 TraceCheckUtils]: 4: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} call update_channels2(); {73823#true} is VALID [2022-02-20 19:56:41,742 INFO L290 TraceCheckUtils]: 5: Hoare triple {73823#true} assume true; {73823#true} is VALID [2022-02-20 19:56:41,743 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {73823#true} {73825#(= ~T4_E~0 ~M_E~0)} #1610#return; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,743 INFO L290 TraceCheckUtils]: 7: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume { :begin_inline_init_threads2 } true; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,743 INFO L290 TraceCheckUtils]: 8: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,744 INFO L290 TraceCheckUtils]: 9: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,744 INFO L290 TraceCheckUtils]: 10: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,744 INFO L290 TraceCheckUtils]: 11: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,744 INFO L290 TraceCheckUtils]: 12: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,745 INFO L290 TraceCheckUtils]: 13: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,745 INFO L290 TraceCheckUtils]: 14: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,745 INFO L290 TraceCheckUtils]: 15: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,746 INFO L290 TraceCheckUtils]: 16: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t8_i~0;~t8_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,746 INFO L290 TraceCheckUtils]: 17: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t9_i~0;~t9_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,746 INFO L290 TraceCheckUtils]: 18: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume 1 == ~t10_i~0;~t10_st~0 := 0; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,746 INFO L290 TraceCheckUtils]: 19: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} assume { :end_inline_init_threads2 } true; {73825#(= ~T4_E~0 ~M_E~0)} is VALID [2022-02-20 19:56:41,747 INFO L272 TraceCheckUtils]: 20: Hoare triple {73825#(= ~T4_E~0 ~M_E~0)} call fire_delta_events2(); {73949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:41,748 INFO L290 TraceCheckUtils]: 21: Hoare triple {73949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,748 INFO L290 TraceCheckUtils]: 22: Hoare triple {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,749 INFO L290 TraceCheckUtils]: 23: Hoare triple {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T2_E~0); {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,749 INFO L290 TraceCheckUtils]: 24: Hoare triple {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T3_E~0); {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:56:41,749 INFO L290 TraceCheckUtils]: 25: Hoare triple {73950#(and (= |old(~T4_E~0)| ~T4_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,750 INFO L290 TraceCheckUtils]: 26: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,750 INFO L290 TraceCheckUtils]: 27: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,750 INFO L290 TraceCheckUtils]: 28: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,751 INFO L290 TraceCheckUtils]: 29: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T8_E~0;~T8_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,751 INFO L290 TraceCheckUtils]: 30: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~T9_E~0;~T9_E~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,751 INFO L290 TraceCheckUtils]: 31: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume !(0 == ~T10_E~0); {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,751 INFO L290 TraceCheckUtils]: 32: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,752 INFO L290 TraceCheckUtils]: 33: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,752 INFO L290 TraceCheckUtils]: 34: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,752 INFO L290 TraceCheckUtils]: 35: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,753 INFO L290 TraceCheckUtils]: 36: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,753 INFO L290 TraceCheckUtils]: 37: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,753 INFO L290 TraceCheckUtils]: 38: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,754 INFO L290 TraceCheckUtils]: 39: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_7~0); {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,754 INFO L290 TraceCheckUtils]: 40: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_8~0;~E_8~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,754 INFO L290 TraceCheckUtils]: 41: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_9~0;~E_9~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,755 INFO L290 TraceCheckUtils]: 42: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume 0 == ~E_10~0;~E_10~0 := 1; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,755 INFO L290 TraceCheckUtils]: 43: Hoare triple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} assume true; {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:56:41,755 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {73951#(not (= |old(~T4_E~0)| |old(~M_E~0)|))} {73825#(= ~T4_E~0 ~M_E~0)} #1612#return; {73824#false} is VALID [2022-02-20 19:56:41,755 INFO L272 TraceCheckUtils]: 45: Hoare triple {73824#false} call activate_threads2(); {73952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:56:41,755 INFO L290 TraceCheckUtils]: 46: Hoare triple {73952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t9_st~0)| ~t9_st~0) (= |old(~t4_st~0)| ~t4_st~0) (= ~t10_st~0 |old(~t10_st~0)|) (= |old(~t8_st~0)| ~t8_st~0) (= |old(~t7_st~0)| ~t7_st~0))} havoc ~tmp~5#1;havoc ~tmp___0~2#1;havoc ~tmp___1~1#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;havoc ~tmp___6~0#1;havoc ~tmp___7~0#1;havoc ~tmp___8~0#1;havoc ~tmp___9~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~4#1;havoc is_master_triggered_~__retres1~4#1; {73823#true} is VALID [2022-02-20 19:56:41,756 INFO L290 TraceCheckUtils]: 47: Hoare triple {73823#true} assume !(1 == ~m_pc~0); {73823#true} is VALID [2022-02-20 19:56:41,756 INFO L290 TraceCheckUtils]: 48: Hoare triple {73823#true} is_master_triggered_~__retres1~4#1 := 0; {73823#true} is VALID [2022-02-20 19:56:41,756 INFO L290 TraceCheckUtils]: 49: Hoare triple {73823#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~4#1; {73823#true} is VALID [2022-02-20 19:56:41,756 INFO L290 TraceCheckUtils]: 50: Hoare triple {73823#true} #t~ret30#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret30#1 && #t~ret30#1 <= 2147483647;~tmp~5#1 := #t~ret30#1;havoc #t~ret30#1; {73823#true} is VALID [2022-02-20 19:56:41,756 INFO L290 TraceCheckUtils]: 51: Hoare triple {73823#true} assume 0 != ~tmp~5#1;~m_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,756 INFO L290 TraceCheckUtils]: 52: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,756 INFO L290 TraceCheckUtils]: 53: Hoare triple {73823#true} assume 1 == ~t1_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,756 INFO L290 TraceCheckUtils]: 54: Hoare triple {73823#true} assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~5#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,756 INFO L290 TraceCheckUtils]: 55: Hoare triple {73823#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~5#1; {73823#true} is VALID [2022-02-20 19:56:41,757 INFO L290 TraceCheckUtils]: 56: Hoare triple {73823#true} #t~ret31#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret31#1 && #t~ret31#1 <= 2147483647;~tmp___0~2#1 := #t~ret31#1;havoc #t~ret31#1; {73823#true} is VALID [2022-02-20 19:56:41,757 INFO L290 TraceCheckUtils]: 57: Hoare triple {73823#true} assume 0 != ~tmp___0~2#1;~t1_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,757 INFO L290 TraceCheckUtils]: 58: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,757 INFO L290 TraceCheckUtils]: 59: Hoare triple {73823#true} assume 1 == ~t2_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,757 INFO L290 TraceCheckUtils]: 60: Hoare triple {73823#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~6#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,757 INFO L290 TraceCheckUtils]: 61: Hoare triple {73823#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~6#1; {73823#true} is VALID [2022-02-20 19:56:41,757 INFO L290 TraceCheckUtils]: 62: Hoare triple {73823#true} #t~ret32#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret32#1 && #t~ret32#1 <= 2147483647;~tmp___1~1#1 := #t~ret32#1;havoc #t~ret32#1; {73823#true} is VALID [2022-02-20 19:56:41,757 INFO L290 TraceCheckUtils]: 63: Hoare triple {73823#true} assume 0 != ~tmp___1~1#1;~t2_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,758 INFO L290 TraceCheckUtils]: 64: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,758 INFO L290 TraceCheckUtils]: 65: Hoare triple {73823#true} assume !(1 == ~t3_pc~0); {73823#true} is VALID [2022-02-20 19:56:41,758 INFO L290 TraceCheckUtils]: 66: Hoare triple {73823#true} is_transmit3_triggered_~__retres1~7#1 := 0; {73823#true} is VALID [2022-02-20 19:56:41,758 INFO L290 TraceCheckUtils]: 67: Hoare triple {73823#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~7#1; {73823#true} is VALID [2022-02-20 19:56:41,758 INFO L290 TraceCheckUtils]: 68: Hoare triple {73823#true} #t~ret33#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret33#1 && #t~ret33#1 <= 2147483647;~tmp___2~0#1 := #t~ret33#1;havoc #t~ret33#1; {73823#true} is VALID [2022-02-20 19:56:41,758 INFO L290 TraceCheckUtils]: 69: Hoare triple {73823#true} assume !(0 != ~tmp___2~0#1); {73823#true} is VALID [2022-02-20 19:56:41,758 INFO L290 TraceCheckUtils]: 70: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,758 INFO L290 TraceCheckUtils]: 71: Hoare triple {73823#true} assume 1 == ~t4_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,758 INFO L290 TraceCheckUtils]: 72: Hoare triple {73823#true} assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~8#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,759 INFO L290 TraceCheckUtils]: 73: Hoare triple {73823#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~8#1; {73823#true} is VALID [2022-02-20 19:56:41,759 INFO L290 TraceCheckUtils]: 74: Hoare triple {73823#true} #t~ret34#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret34#1 && #t~ret34#1 <= 2147483647;~tmp___3~0#1 := #t~ret34#1;havoc #t~ret34#1; {73823#true} is VALID [2022-02-20 19:56:41,759 INFO L290 TraceCheckUtils]: 75: Hoare triple {73823#true} assume 0 != ~tmp___3~0#1;~t4_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,759 INFO L290 TraceCheckUtils]: 76: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,759 INFO L290 TraceCheckUtils]: 77: Hoare triple {73823#true} assume !(1 == ~t5_pc~0); {73823#true} is VALID [2022-02-20 19:56:41,759 INFO L290 TraceCheckUtils]: 78: Hoare triple {73823#true} is_transmit5_triggered_~__retres1~9#1 := 0; {73823#true} is VALID [2022-02-20 19:56:41,759 INFO L290 TraceCheckUtils]: 79: Hoare triple {73823#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~9#1; {73823#true} is VALID [2022-02-20 19:56:41,759 INFO L290 TraceCheckUtils]: 80: Hoare triple {73823#true} #t~ret35#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp___4~0#1 := #t~ret35#1;havoc #t~ret35#1; {73823#true} is VALID [2022-02-20 19:56:41,759 INFO L290 TraceCheckUtils]: 81: Hoare triple {73823#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,760 INFO L290 TraceCheckUtils]: 82: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,760 INFO L290 TraceCheckUtils]: 83: Hoare triple {73823#true} assume 1 == ~t6_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,760 INFO L290 TraceCheckUtils]: 84: Hoare triple {73823#true} assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~10#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,760 INFO L290 TraceCheckUtils]: 85: Hoare triple {73823#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~10#1; {73823#true} is VALID [2022-02-20 19:56:41,760 INFO L290 TraceCheckUtils]: 86: Hoare triple {73823#true} #t~ret36#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___5~0#1 := #t~ret36#1;havoc #t~ret36#1; {73823#true} is VALID [2022-02-20 19:56:41,760 INFO L290 TraceCheckUtils]: 87: Hoare triple {73823#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,760 INFO L290 TraceCheckUtils]: 88: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,760 INFO L290 TraceCheckUtils]: 89: Hoare triple {73823#true} assume !(1 == ~t7_pc~0); {73823#true} is VALID [2022-02-20 19:56:41,761 INFO L290 TraceCheckUtils]: 90: Hoare triple {73823#true} is_transmit7_triggered_~__retres1~11#1 := 0; {73823#true} is VALID [2022-02-20 19:56:41,761 INFO L290 TraceCheckUtils]: 91: Hoare triple {73823#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~11#1; {73823#true} is VALID [2022-02-20 19:56:41,761 INFO L290 TraceCheckUtils]: 92: Hoare triple {73823#true} #t~ret37#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___6~0#1 := #t~ret37#1;havoc #t~ret37#1; {73823#true} is VALID [2022-02-20 19:56:41,761 INFO L290 TraceCheckUtils]: 93: Hoare triple {73823#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,761 INFO L290 TraceCheckUtils]: 94: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,761 INFO L290 TraceCheckUtils]: 95: Hoare triple {73823#true} assume 1 == ~t8_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,761 INFO L290 TraceCheckUtils]: 96: Hoare triple {73823#true} assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~12#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,761 INFO L290 TraceCheckUtils]: 97: Hoare triple {73823#true} is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~12#1; {73823#true} is VALID [2022-02-20 19:56:41,761 INFO L290 TraceCheckUtils]: 98: Hoare triple {73823#true} #t~ret38#1 := is_transmit8_triggered_#res#1;assume { :end_inline_is_transmit8_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___7~0#1 := #t~ret38#1;havoc #t~ret38#1; {73823#true} is VALID [2022-02-20 19:56:41,762 INFO L290 TraceCheckUtils]: 99: Hoare triple {73823#true} assume 0 != ~tmp___7~0#1;~t8_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,762 INFO L290 TraceCheckUtils]: 100: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,762 INFO L290 TraceCheckUtils]: 101: Hoare triple {73823#true} assume 1 == ~t9_pc~0; {73823#true} is VALID [2022-02-20 19:56:41,762 INFO L290 TraceCheckUtils]: 102: Hoare triple {73823#true} assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~13#1 := 1; {73823#true} is VALID [2022-02-20 19:56:41,762 INFO L290 TraceCheckUtils]: 103: Hoare triple {73823#true} is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~13#1; {73823#true} is VALID [2022-02-20 19:56:41,762 INFO L290 TraceCheckUtils]: 104: Hoare triple {73823#true} #t~ret39#1 := is_transmit9_triggered_#res#1;assume { :end_inline_is_transmit9_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___8~0#1 := #t~ret39#1;havoc #t~ret39#1; {73823#true} is VALID [2022-02-20 19:56:41,762 INFO L290 TraceCheckUtils]: 105: Hoare triple {73823#true} assume 0 != ~tmp___8~0#1;~t9_st~0 := 0; {73823#true} is VALID [2022-02-20 19:56:41,762 INFO L290 TraceCheckUtils]: 106: Hoare triple {73823#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; {73823#true} is VALID [2022-02-20 19:56:41,762 INFO L290 TraceCheckUtils]: 107: Hoare triple {73823#true} assume !(1 == ~t10_pc~0); {73823#true} is VALID [2022-02-20 19:56:41,763 INFO L290 TraceCheckUtils]: 108: Hoare triple {73823#true} is_transmit10_triggered_~__retres1~14#1 := 0; {73823#true} is VALID [2022-02-20 19:56:41,763 INFO L290 TraceCheckUtils]: 109: Hoare triple {73823#true} is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~14#1; {73823#true} is VALID [2022-02-20 19:56:41,763 INFO L290 TraceCheckUtils]: 110: Hoare triple {73823#true} #t~ret40#1 := is_transmit10_triggered_#res#1;assume { :end_inline_is_transmit10_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___9~0#1 := #t~ret40#1;havoc #t~ret40#1; {73823#true} is VALID [2022-02-20 19:56:41,763 INFO L290 TraceCheckUtils]: 111: Hoare triple {73823#true} assume !(0 != ~tmp___9~0#1); {73823#true} is VALID [2022-02-20 19:56:41,763 INFO L290 TraceCheckUtils]: 112: Hoare triple {73823#true} assume true; {73823#true} is VALID [2022-02-20 19:56:41,763 INFO L284 TraceCheckUtils]: 113: Hoare quadruple {73823#true} {73824#false} #1614#return; {73824#false} is VALID [2022-02-20 19:56:41,763 INFO L272 TraceCheckUtils]: 114: Hoare triple {73824#false} call reset_delta_events2(); {73949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:56:41,763 INFO L290 TraceCheckUtils]: 115: Hoare triple {73949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~T9_E~0 |old(~T9_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_10~0 |old(~E_10~0)|) (= ~E_8~0 |old(~E_8~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= ~T8_E~0 |old(~T8_E~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_9~0 |old(~E_9~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T10_E~0)| ~T10_E~0) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {73823#true} is VALID [2022-02-20 19:56:41,764 INFO L290 TraceCheckUtils]: 116: Hoare triple {73823#true} assume !(1 == ~T1_E~0); {73823#true} is VALID [2022-02-20 19:56:41,764 INFO L290 TraceCheckUtils]: 117: Hoare triple {73823#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,764 INFO L290 TraceCheckUtils]: 118: Hoare triple {73823#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,764 INFO L290 TraceCheckUtils]: 119: Hoare triple {73823#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,764 INFO L290 TraceCheckUtils]: 120: Hoare triple {73823#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,764 INFO L290 TraceCheckUtils]: 121: Hoare triple {73823#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,764 INFO L290 TraceCheckUtils]: 122: Hoare triple {73823#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,764 INFO L290 TraceCheckUtils]: 123: Hoare triple {73823#true} assume 1 == ~T8_E~0;~T8_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,764 INFO L290 TraceCheckUtils]: 124: Hoare triple {73823#true} assume !(1 == ~T9_E~0); {73823#true} is VALID [2022-02-20 19:56:41,765 INFO L290 TraceCheckUtils]: 125: Hoare triple {73823#true} assume 1 == ~T10_E~0;~T10_E~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,765 INFO L290 TraceCheckUtils]: 126: Hoare triple {73823#true} assume 1 == ~E_M~0;~E_M~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,765 INFO L290 TraceCheckUtils]: 127: Hoare triple {73823#true} assume 1 == ~E_1~0;~E_1~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,765 INFO L290 TraceCheckUtils]: 128: Hoare triple {73823#true} assume 1 == ~E_2~0;~E_2~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,765 INFO L290 TraceCheckUtils]: 129: Hoare triple {73823#true} assume 1 == ~E_3~0;~E_3~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,765 INFO L290 TraceCheckUtils]: 130: Hoare triple {73823#true} assume 1 == ~E_4~0;~E_4~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,765 INFO L290 TraceCheckUtils]: 131: Hoare triple {73823#true} assume 1 == ~E_5~0;~E_5~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,765 INFO L290 TraceCheckUtils]: 132: Hoare triple {73823#true} assume !(1 == ~E_6~0); {73823#true} is VALID [2022-02-20 19:56:41,766 INFO L290 TraceCheckUtils]: 133: Hoare triple {73823#true} assume 1 == ~E_7~0;~E_7~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,766 INFO L290 TraceCheckUtils]: 134: Hoare triple {73823#true} assume 1 == ~E_8~0;~E_8~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,766 INFO L290 TraceCheckUtils]: 135: Hoare triple {73823#true} assume 1 == ~E_9~0;~E_9~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,766 INFO L290 TraceCheckUtils]: 136: Hoare triple {73823#true} assume 1 == ~E_10~0;~E_10~0 := 2; {73823#true} is VALID [2022-02-20 19:56:41,766 INFO L290 TraceCheckUtils]: 137: Hoare triple {73823#true} assume true; {73823#true} is VALID [2022-02-20 19:56:41,766 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {73823#true} {73824#false} #1616#return; {73824#false} is VALID [2022-02-20 19:56:41,766 INFO L290 TraceCheckUtils]: 139: Hoare triple {73824#false} assume !false; {73824#false} is VALID [2022-02-20 19:56:41,766 INFO L290 TraceCheckUtils]: 140: Hoare triple {73824#false} start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret18#1, eval2_#t~nondet19#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet20#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet21#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet22#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_7~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_8~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_9~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_10~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_11~0#1, eval2_~tmp~4#1;havoc eval2_~tmp~4#1; {73824#false} is VALID [2022-02-20 19:56:41,766 INFO L290 TraceCheckUtils]: 141: Hoare triple {73824#false} assume !false; {73824#false} is VALID [2022-02-20 19:56:41,767 INFO L272 TraceCheckUtils]: 142: Hoare triple {73824#false} call eval2_#t~ret18#1 := exists_runnable_thread2(); {73823#true} is VALID [2022-02-20 19:56:41,767 INFO L290 TraceCheckUtils]: 143: Hoare triple {73823#true} havoc ~__retres1~15; {73823#true} is VALID [2022-02-20 19:56:41,767 INFO L290 TraceCheckUtils]: 144: Hoare triple {73823#true} assume 0 == ~m_st~0;~__retres1~15 := 1; {73823#true} is VALID [2022-02-20 19:56:41,767 INFO L290 TraceCheckUtils]: 145: Hoare triple {73823#true} #res := ~__retres1~15; {73823#true} is VALID [2022-02-20 19:56:41,767 INFO L290 TraceCheckUtils]: 146: Hoare triple {73823#true} assume true; {73823#true} is VALID [2022-02-20 19:56:41,767 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {73823#true} {73824#false} #1618#return; {73824#false} is VALID [2022-02-20 19:56:41,767 INFO L290 TraceCheckUtils]: 148: Hoare triple {73824#false} assume -2147483648 <= eval2_#t~ret18#1 && eval2_#t~ret18#1 <= 2147483647;eval2_~tmp~4#1 := eval2_#t~ret18#1;havoc eval2_#t~ret18#1; {73824#false} is VALID [2022-02-20 19:56:41,767 INFO L290 TraceCheckUtils]: 149: Hoare triple {73824#false} assume 0 != eval2_~tmp~4#1; {73824#false} is VALID [2022-02-20 19:56:41,767 INFO L290 TraceCheckUtils]: 150: Hoare triple {73824#false} assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;assume -2147483648 <= eval2_#t~nondet19#1 && eval2_#t~nondet19#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet19#1;havoc eval2_#t~nondet19#1; {73824#false} is VALID [2022-02-20 19:56:41,768 INFO L290 TraceCheckUtils]: 151: Hoare triple {73824#false} assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet17#1; {73824#false} is VALID [2022-02-20 19:56:41,768 INFO L290 TraceCheckUtils]: 152: Hoare triple {73824#false} assume !(0 == ~m_pc~0); {73824#false} is VALID [2022-02-20 19:56:41,768 INFO L290 TraceCheckUtils]: 153: Hoare triple {73824#false} assume 1 == ~m_pc~0; {73824#false} is VALID [2022-02-20 19:56:41,768 INFO L290 TraceCheckUtils]: 154: Hoare triple {73824#false} assume ~token~0 != 10 + ~local~0;assume { :begin_inline_error2 } true; {73824#false} is VALID [2022-02-20 19:56:41,768 INFO L290 TraceCheckUtils]: 155: Hoare triple {73824#false} assume !false; {73824#false} is VALID [2022-02-20 19:56:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:56:41,769 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:56:41,769 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132762375] [2022-02-20 19:56:41,769 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132762375] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:56:41,769 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:56:41,769 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:56:41,769 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526087888] [2022-02-20 19:56:41,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:56:41,770 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:41,770 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:56:41,770 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:41,864 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:56:41,865 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:56:41,865 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:56:41,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:56:41,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:56:41,865 INFO L87 Difference]: Start difference. First operand 1559 states and 2442 transitions. Second operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:50,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:56:50,311 INFO L93 Difference]: Finished difference Result 5360 states and 8530 transitions. [2022-02-20 19:56:50,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:56:50,312 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 156 [2022-02-20 19:56:50,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:56:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1953 transitions. [2022-02-20 19:56:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 20.857142857142858) internal successors, (146), 5 states have internal predecessors, (146), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:56:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1953 transitions. [2022-02-20 19:56:50,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1953 transitions.