./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label42+token_ring.05.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label42+token_ring.05.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52ae6c88c77f2a2d1ba84720becde4fbcf955211b08c092cae514b34c6358b12 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:15:39,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:15:39,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:15:39,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:15:39,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:15:39,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:15:39,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:15:39,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:15:39,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:15:39,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:15:39,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:15:39,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:15:39,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:15:39,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:15:39,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:15:39,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:15:39,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:15:39,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:15:39,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:15:39,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:15:39,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:15:39,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:15:39,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:15:39,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:15:39,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:15:39,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:15:39,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:15:39,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:15:39,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:15:39,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:15:39,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:15:39,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:15:39,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:15:39,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:15:39,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:15:39,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:15:39,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:15:39,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:15:39,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:15:39,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:15:39,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:15:39,433 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:15:39,453 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:15:39,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:15:39,455 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:15:39,455 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:15:39,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:15:39,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:15:39,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:15:39,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:15:39,457 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:15:39,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:15:39,457 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:15:39,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:15:39,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:15:39,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:15:39,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:15:39,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:15:39,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:15:39,458 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:15:39,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:15:39,458 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:15:39,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:15:39,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:15:39,458 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:15:39,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:15:39,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:15:39,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:15:39,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:15:39,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:15:39,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:15:39,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:15:39,463 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:15:39,464 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:15:39,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:15:39,465 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ae6c88c77f2a2d1ba84720becde4fbcf955211b08c092cae514b34c6358b12 [2022-02-20 19:15:39,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:15:39,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:15:39,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:15:39,722 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:15:39,722 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:15:39,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label42+token_ring.05.cil-2.c [2022-02-20 19:15:39,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5b50a13a/1c5267e52e7740d2957b811d22a3b22f/FLAG27cdaf2a2 [2022-02-20 19:15:40,537 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:15:40,538 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.05.cil-2.c [2022-02-20 19:15:40,580 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5b50a13a/1c5267e52e7740d2957b811d22a3b22f/FLAG27cdaf2a2 [2022-02-20 19:15:41,026 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5b50a13a/1c5267e52e7740d2957b811d22a3b22f [2022-02-20 19:15:41,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:15:41,030 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:15:41,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:15:41,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:15:41,037 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:15:41,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:15:41" (1/1) ... [2022-02-20 19:15:41,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c16ea40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:41, skipping insertion in model container [2022-02-20 19:15:41,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:15:41" (1/1) ... [2022-02-20 19:15:41,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:15:41,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:15:42,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.05.cil-2.c[378560,378573] [2022-02-20 19:15:42,942 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.05.cil-2.c[383339,383352] [2022-02-20 19:15:43,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:15:43,119 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:15:43,981 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.05.cil-2.c[378560,378573] [2022-02-20 19:15:43,989 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.05.cil-2.c[383339,383352] [2022-02-20 19:15:44,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:15:44,069 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:15:44,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44 WrapperNode [2022-02-20 19:15:44,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:15:44,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:15:44,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:15:44,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:15:44,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,160 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,619 INFO L137 Inliner]: procedures = 54, calls = 57, calls flagged for inlining = 31, calls inlined = 31, statements flattened = 12798 [2022-02-20 19:15:44,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:15:44,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:15:44,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:15:44,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:15:44,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:45,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:15:45,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:15:45,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:15:45,040 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:15:45,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:45,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:15:45,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:15:45,068 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 19:15:45,147 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 19:15:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:15:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:15:45,180 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:15:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:15:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:15:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:15:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:15:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-02-20 19:15:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-02-20 19:15:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:15:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:15:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:15:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:15:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:15:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:15:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:15:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:15:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:15:45,274 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:15:45,275 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:15:51,397 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:15:51,422 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:15:51,426 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2022-02-20 19:15:51,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:15:51 BoogieIcfgContainer [2022-02-20 19:15:51,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:15:51,433 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:15:51,434 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:15:51,436 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:15:51,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:15:41" (1/3) ... [2022-02-20 19:15:51,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15c48e82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:15:51, skipping insertion in model container [2022-02-20 19:15:51,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (2/3) ... [2022-02-20 19:15:51,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15c48e82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:15:51, skipping insertion in model container [2022-02-20 19:15:51,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:15:51" (3/3) ... [2022-02-20 19:15:51,439 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label42+token_ring.05.cil-2.c [2022-02-20 19:15:51,444 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:15:51,444 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:15:51,500 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:15:51,507 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 19:15:51,507 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:15:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand has 2398 states, 2367 states have (on average 1.85297845373891) internal successors, (4386), 2372 states have internal predecessors, (4386), 21 states have call successors, (21), 7 states have call predecessors, (21), 7 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 19:15:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:15:51,586 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:15:51,586 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:15:51,587 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:15:51,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:15:51,591 INFO L85 PathProgramCache]: Analyzing trace with hash -645844934, now seen corresponding path program 1 times [2022-02-20 19:15:51,601 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:15:51,602 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715510230] [2022-02-20 19:15:51,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:15:51,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:15:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:51,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:15:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:51,866 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:15:51,867 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2401#true} {2403#(= ~t3_i~0 1)} #10945#return; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:15:51,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:15:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:51,920 INFO L290 TraceCheckUtils]: 0: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2401#true} is VALID [2022-02-20 19:15:51,921 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2401#true} is VALID [2022-02-20 19:15:51,921 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~T2_E~0); {2401#true} is VALID [2022-02-20 19:15:51,921 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2401#true} is VALID [2022-02-20 19:15:51,921 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2401#true} is VALID [2022-02-20 19:15:51,922 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2401#true} is VALID [2022-02-20 19:15:51,922 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2401#true} is VALID [2022-02-20 19:15:51,922 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2401#true} is VALID [2022-02-20 19:15:51,922 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2401#true} is VALID [2022-02-20 19:15:51,923 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2401#true} is VALID [2022-02-20 19:15:51,923 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} assume !(0 == ~E_4~0); {2401#true} is VALID [2022-02-20 19:15:51,923 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2401#true} is VALID [2022-02-20 19:15:51,923 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:15:51,924 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2401#true} {2402#false} #10947#return; {2402#false} is VALID [2022-02-20 19:15:51,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:15:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:51,981 INFO L290 TraceCheckUtils]: 0: Hoare triple {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:15:51,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 1 == ~m_pc~0; {2401#true} is VALID [2022-02-20 19:15:51,981 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2401#true} is VALID [2022-02-20 19:15:51,982 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:15:51,982 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2401#true} is VALID [2022-02-20 19:15:51,982 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2401#true} is VALID [2022-02-20 19:15:51,983 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:15:51,983 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume !(1 == ~t1_pc~0); {2401#true} is VALID [2022-02-20 19:15:51,984 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2401#true} is VALID [2022-02-20 19:15:51,984 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:15:51,985 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2401#true} is VALID [2022-02-20 19:15:51,985 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2401#true} is VALID [2022-02-20 19:15:51,985 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:15:51,985 INFO L290 TraceCheckUtils]: 13: Hoare triple {2401#true} assume 1 == ~t2_pc~0; {2401#true} is VALID [2022-02-20 19:15:51,986 INFO L290 TraceCheckUtils]: 14: Hoare triple {2401#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2401#true} is VALID [2022-02-20 19:15:51,986 INFO L290 TraceCheckUtils]: 15: Hoare triple {2401#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:15:51,986 INFO L290 TraceCheckUtils]: 16: Hoare triple {2401#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2401#true} is VALID [2022-02-20 19:15:51,987 INFO L290 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2401#true} is VALID [2022-02-20 19:15:51,987 INFO L290 TraceCheckUtils]: 18: Hoare triple {2401#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:15:51,987 INFO L290 TraceCheckUtils]: 19: Hoare triple {2401#true} assume 1 == ~t3_pc~0; {2401#true} is VALID [2022-02-20 19:15:51,988 INFO L290 TraceCheckUtils]: 20: Hoare triple {2401#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2401#true} is VALID [2022-02-20 19:15:51,988 INFO L290 TraceCheckUtils]: 21: Hoare triple {2401#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:15:51,989 INFO L290 TraceCheckUtils]: 22: Hoare triple {2401#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2401#true} is VALID [2022-02-20 19:15:51,989 INFO L290 TraceCheckUtils]: 23: Hoare triple {2401#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2401#true} is VALID [2022-02-20 19:15:51,989 INFO L290 TraceCheckUtils]: 24: Hoare triple {2401#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:15:51,990 INFO L290 TraceCheckUtils]: 25: Hoare triple {2401#true} assume !(1 == ~t4_pc~0); {2401#true} is VALID [2022-02-20 19:15:51,990 INFO L290 TraceCheckUtils]: 26: Hoare triple {2401#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2401#true} is VALID [2022-02-20 19:15:51,990 INFO L290 TraceCheckUtils]: 27: Hoare triple {2401#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:15:51,990 INFO L290 TraceCheckUtils]: 28: Hoare triple {2401#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2401#true} is VALID [2022-02-20 19:15:51,991 INFO L290 TraceCheckUtils]: 29: Hoare triple {2401#true} assume !(0 != ~tmp___3~0#1); {2401#true} is VALID [2022-02-20 19:15:51,991 INFO L290 TraceCheckUtils]: 30: Hoare triple {2401#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:15:51,991 INFO L290 TraceCheckUtils]: 31: Hoare triple {2401#true} assume 1 == ~t5_pc~0; {2401#true} is VALID [2022-02-20 19:15:51,992 INFO L290 TraceCheckUtils]: 32: Hoare triple {2401#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2401#true} is VALID [2022-02-20 19:15:51,994 INFO L290 TraceCheckUtils]: 33: Hoare triple {2401#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:15:51,995 INFO L290 TraceCheckUtils]: 34: Hoare triple {2401#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2401#true} is VALID [2022-02-20 19:15:51,995 INFO L290 TraceCheckUtils]: 35: Hoare triple {2401#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2401#true} is VALID [2022-02-20 19:15:51,995 INFO L290 TraceCheckUtils]: 36: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:15:51,996 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2401#true} {2402#false} #10949#return; {2402#false} is VALID [2022-02-20 19:15:51,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:15:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:52,034 INFO L290 TraceCheckUtils]: 0: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,034 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,035 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,035 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,035 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,035 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,036 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(1 == ~E_M~0); {2401#true} is VALID [2022-02-20 19:15:52,036 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,036 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,036 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,037 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,037 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,037 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:15:52,039 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2401#true} {2402#false} #10951#return; {2402#false} is VALID [2022-02-20 19:15:52,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:15:52,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:52,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} havoc ~__retres1~6; {2401#true} is VALID [2022-02-20 19:15:52,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2401#true} is VALID [2022-02-20 19:15:52,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} #res := ~__retres1~6; {2401#true} is VALID [2022-02-20 19:15:52,047 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:15:52,047 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2401#true} {2402#false} #10953#return; {2402#false} is VALID [2022-02-20 19:15:52,048 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {2401#true} is VALID [2022-02-20 19:15:52,052 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {2401#true} is VALID [2022-02-20 19:15:52,053 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:15:52,054 INFO L290 TraceCheckUtils]: 3: Hoare triple {2403#(= ~t3_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:15:52,054 INFO L272 TraceCheckUtils]: 4: Hoare triple {2403#(= ~t3_i~0 1)} call update_channels(); {2401#true} is VALID [2022-02-20 19:15:52,054 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:15:52,055 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2401#true} {2403#(= ~t3_i~0 1)} #10945#return; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:15:52,056 INFO L290 TraceCheckUtils]: 7: Hoare triple {2403#(= ~t3_i~0 1)} assume { :begin_inline_init_threads } true; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:15:52,057 INFO L290 TraceCheckUtils]: 8: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:15:52,058 INFO L290 TraceCheckUtils]: 9: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:15:52,058 INFO L290 TraceCheckUtils]: 10: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:15:52,059 INFO L290 TraceCheckUtils]: 11: Hoare triple {2403#(= ~t3_i~0 1)} assume !(1 == ~t3_i~0);~t3_st~0 := 2; {2402#false} is VALID [2022-02-20 19:15:52,059 INFO L290 TraceCheckUtils]: 12: Hoare triple {2402#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2402#false} is VALID [2022-02-20 19:15:52,060 INFO L290 TraceCheckUtils]: 13: Hoare triple {2402#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2402#false} is VALID [2022-02-20 19:15:52,060 INFO L290 TraceCheckUtils]: 14: Hoare triple {2402#false} assume { :end_inline_init_threads } true; {2402#false} is VALID [2022-02-20 19:15:52,060 INFO L272 TraceCheckUtils]: 15: Hoare triple {2402#false} call fire_delta_events(); {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:52,060 INFO L290 TraceCheckUtils]: 16: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2401#true} is VALID [2022-02-20 19:15:52,061 INFO L290 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2401#true} is VALID [2022-02-20 19:15:52,061 INFO L290 TraceCheckUtils]: 18: Hoare triple {2401#true} assume !(0 == ~T2_E~0); {2401#true} is VALID [2022-02-20 19:15:52,062 INFO L290 TraceCheckUtils]: 19: Hoare triple {2401#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2401#true} is VALID [2022-02-20 19:15:52,062 INFO L290 TraceCheckUtils]: 20: Hoare triple {2401#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2401#true} is VALID [2022-02-20 19:15:52,062 INFO L290 TraceCheckUtils]: 21: Hoare triple {2401#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2401#true} is VALID [2022-02-20 19:15:52,062 INFO L290 TraceCheckUtils]: 22: Hoare triple {2401#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2401#true} is VALID [2022-02-20 19:15:52,063 INFO L290 TraceCheckUtils]: 23: Hoare triple {2401#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2401#true} is VALID [2022-02-20 19:15:52,063 INFO L290 TraceCheckUtils]: 24: Hoare triple {2401#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2401#true} is VALID [2022-02-20 19:15:52,063 INFO L290 TraceCheckUtils]: 25: Hoare triple {2401#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2401#true} is VALID [2022-02-20 19:15:52,063 INFO L290 TraceCheckUtils]: 26: Hoare triple {2401#true} assume !(0 == ~E_4~0); {2401#true} is VALID [2022-02-20 19:15:52,064 INFO L290 TraceCheckUtils]: 27: Hoare triple {2401#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2401#true} is VALID [2022-02-20 19:15:52,064 INFO L290 TraceCheckUtils]: 28: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:15:52,064 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {2401#true} {2402#false} #10947#return; {2402#false} is VALID [2022-02-20 19:15:52,066 INFO L272 TraceCheckUtils]: 30: Hoare triple {2402#false} call activate_threads(); {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:15:52,066 INFO L290 TraceCheckUtils]: 31: Hoare triple {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:15:52,067 INFO L290 TraceCheckUtils]: 32: Hoare triple {2401#true} assume 1 == ~m_pc~0; {2401#true} is VALID [2022-02-20 19:15:52,067 INFO L290 TraceCheckUtils]: 33: Hoare triple {2401#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2401#true} is VALID [2022-02-20 19:15:52,067 INFO L290 TraceCheckUtils]: 34: Hoare triple {2401#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:15:52,067 INFO L290 TraceCheckUtils]: 35: Hoare triple {2401#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2401#true} is VALID [2022-02-20 19:15:52,068 INFO L290 TraceCheckUtils]: 36: Hoare triple {2401#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2401#true} is VALID [2022-02-20 19:15:52,068 INFO L290 TraceCheckUtils]: 37: Hoare triple {2401#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:15:52,068 INFO L290 TraceCheckUtils]: 38: Hoare triple {2401#true} assume !(1 == ~t1_pc~0); {2401#true} is VALID [2022-02-20 19:15:52,068 INFO L290 TraceCheckUtils]: 39: Hoare triple {2401#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2401#true} is VALID [2022-02-20 19:15:52,069 INFO L290 TraceCheckUtils]: 40: Hoare triple {2401#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:15:52,070 INFO L290 TraceCheckUtils]: 41: Hoare triple {2401#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2401#true} is VALID [2022-02-20 19:15:52,070 INFO L290 TraceCheckUtils]: 42: Hoare triple {2401#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2401#true} is VALID [2022-02-20 19:15:52,070 INFO L290 TraceCheckUtils]: 43: Hoare triple {2401#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:15:52,072 INFO L290 TraceCheckUtils]: 44: Hoare triple {2401#true} assume 1 == ~t2_pc~0; {2401#true} is VALID [2022-02-20 19:15:52,072 INFO L290 TraceCheckUtils]: 45: Hoare triple {2401#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2401#true} is VALID [2022-02-20 19:15:52,073 INFO L290 TraceCheckUtils]: 46: Hoare triple {2401#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:15:52,080 INFO L290 TraceCheckUtils]: 47: Hoare triple {2401#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2401#true} is VALID [2022-02-20 19:15:52,080 INFO L290 TraceCheckUtils]: 48: Hoare triple {2401#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2401#true} is VALID [2022-02-20 19:15:52,083 INFO L290 TraceCheckUtils]: 49: Hoare triple {2401#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:15:52,083 INFO L290 TraceCheckUtils]: 50: Hoare triple {2401#true} assume 1 == ~t3_pc~0; {2401#true} is VALID [2022-02-20 19:15:52,083 INFO L290 TraceCheckUtils]: 51: Hoare triple {2401#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2401#true} is VALID [2022-02-20 19:15:52,083 INFO L290 TraceCheckUtils]: 52: Hoare triple {2401#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:15:52,084 INFO L290 TraceCheckUtils]: 53: Hoare triple {2401#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2401#true} is VALID [2022-02-20 19:15:52,084 INFO L290 TraceCheckUtils]: 54: Hoare triple {2401#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2401#true} is VALID [2022-02-20 19:15:52,084 INFO L290 TraceCheckUtils]: 55: Hoare triple {2401#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:15:52,084 INFO L290 TraceCheckUtils]: 56: Hoare triple {2401#true} assume !(1 == ~t4_pc~0); {2401#true} is VALID [2022-02-20 19:15:52,085 INFO L290 TraceCheckUtils]: 57: Hoare triple {2401#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2401#true} is VALID [2022-02-20 19:15:52,085 INFO L290 TraceCheckUtils]: 58: Hoare triple {2401#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:15:52,086 INFO L290 TraceCheckUtils]: 59: Hoare triple {2401#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2401#true} is VALID [2022-02-20 19:15:52,086 INFO L290 TraceCheckUtils]: 60: Hoare triple {2401#true} assume !(0 != ~tmp___3~0#1); {2401#true} is VALID [2022-02-20 19:15:52,087 INFO L290 TraceCheckUtils]: 61: Hoare triple {2401#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:15:52,087 INFO L290 TraceCheckUtils]: 62: Hoare triple {2401#true} assume 1 == ~t5_pc~0; {2401#true} is VALID [2022-02-20 19:15:52,087 INFO L290 TraceCheckUtils]: 63: Hoare triple {2401#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2401#true} is VALID [2022-02-20 19:15:52,087 INFO L290 TraceCheckUtils]: 64: Hoare triple {2401#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:15:52,088 INFO L290 TraceCheckUtils]: 65: Hoare triple {2401#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2401#true} is VALID [2022-02-20 19:15:52,088 INFO L290 TraceCheckUtils]: 66: Hoare triple {2401#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2401#true} is VALID [2022-02-20 19:15:52,088 INFO L290 TraceCheckUtils]: 67: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:15:52,088 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {2401#true} {2402#false} #10949#return; {2402#false} is VALID [2022-02-20 19:15:52,089 INFO L272 TraceCheckUtils]: 69: Hoare triple {2402#false} call reset_delta_events(); {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:52,089 INFO L290 TraceCheckUtils]: 70: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,089 INFO L290 TraceCheckUtils]: 71: Hoare triple {2401#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,089 INFO L290 TraceCheckUtils]: 72: Hoare triple {2401#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,090 INFO L290 TraceCheckUtils]: 73: Hoare triple {2401#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,090 INFO L290 TraceCheckUtils]: 74: Hoare triple {2401#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,090 INFO L290 TraceCheckUtils]: 75: Hoare triple {2401#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,090 INFO L290 TraceCheckUtils]: 76: Hoare triple {2401#true} assume !(1 == ~E_M~0); {2401#true} is VALID [2022-02-20 19:15:52,090 INFO L290 TraceCheckUtils]: 77: Hoare triple {2401#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,091 INFO L290 TraceCheckUtils]: 78: Hoare triple {2401#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,091 INFO L290 TraceCheckUtils]: 79: Hoare triple {2401#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,091 INFO L290 TraceCheckUtils]: 80: Hoare triple {2401#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,091 INFO L290 TraceCheckUtils]: 81: Hoare triple {2401#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2401#true} is VALID [2022-02-20 19:15:52,092 INFO L290 TraceCheckUtils]: 82: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:15:52,092 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {2401#true} {2402#false} #10951#return; {2402#false} is VALID [2022-02-20 19:15:52,092 INFO L290 TraceCheckUtils]: 84: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:15:52,092 INFO L290 TraceCheckUtils]: 85: Hoare triple {2402#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2402#false} is VALID [2022-02-20 19:15:52,093 INFO L290 TraceCheckUtils]: 86: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:15:52,093 INFO L272 TraceCheckUtils]: 87: Hoare triple {2402#false} call eval_#t~ret29#1 := exists_runnable_thread(); {2401#true} is VALID [2022-02-20 19:15:52,093 INFO L290 TraceCheckUtils]: 88: Hoare triple {2401#true} havoc ~__retres1~6; {2401#true} is VALID [2022-02-20 19:15:52,093 INFO L290 TraceCheckUtils]: 89: Hoare triple {2401#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2401#true} is VALID [2022-02-20 19:15:52,094 INFO L290 TraceCheckUtils]: 90: Hoare triple {2401#true} #res := ~__retres1~6; {2401#true} is VALID [2022-02-20 19:15:52,094 INFO L290 TraceCheckUtils]: 91: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:15:52,094 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {2401#true} {2402#false} #10953#return; {2402#false} is VALID [2022-02-20 19:15:52,094 INFO L290 TraceCheckUtils]: 93: Hoare triple {2402#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {2402#false} is VALID [2022-02-20 19:15:52,095 INFO L290 TraceCheckUtils]: 94: Hoare triple {2402#false} assume 0 != eval_~tmp~0#1; {2402#false} is VALID [2022-02-20 19:15:52,096 INFO L290 TraceCheckUtils]: 95: Hoare triple {2402#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {2402#false} is VALID [2022-02-20 19:15:52,096 INFO L290 TraceCheckUtils]: 96: Hoare triple {2402#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {2402#false} is VALID [2022-02-20 19:15:52,096 INFO L290 TraceCheckUtils]: 97: Hoare triple {2402#false} assume !(0 == ~m_pc~0); {2402#false} is VALID [2022-02-20 19:15:52,096 INFO L290 TraceCheckUtils]: 98: Hoare triple {2402#false} assume 1 == ~m_pc~0; {2402#false} is VALID [2022-02-20 19:15:52,097 INFO L290 TraceCheckUtils]: 99: Hoare triple {2402#false} assume ~token~0 != 5 + ~local~0; {2402#false} is VALID [2022-02-20 19:15:52,097 INFO L272 TraceCheckUtils]: 100: Hoare triple {2402#false} call error(); {2402#false} is VALID [2022-02-20 19:15:52,097 INFO L290 TraceCheckUtils]: 101: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:15:52,099 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 19:15:52,100 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:15:52,100 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715510230] [2022-02-20 19:15:52,101 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715510230] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:15:52,101 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:15:52,102 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:15:52,103 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974388336] [2022-02-20 19:15:52,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:15:52,111 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:15:52,113 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:15:52,115 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:52,212 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:15:52,213 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:15:52,213 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:15:52,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:15:52,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:15:52,240 INFO L87 Difference]: Start difference. First operand has 2398 states, 2367 states have (on average 1.85297845373891) internal successors, (4386), 2372 states have internal predecessors, (4386), 21 states have call successors, (21), 7 states have call predecessors, (21), 7 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:02,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:02,009 INFO L93 Difference]: Finished difference Result 4852 states and 8953 transitions. [2022-02-20 19:16:02,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:16:02,010 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:16:02,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:16:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8953 transitions. [2022-02-20 19:16:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8953 transitions. [2022-02-20 19:16:02,138 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 8953 transitions. [2022-02-20 19:16:08,288 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8953 edges. 8953 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:08,723 INFO L225 Difference]: With dead ends: 4852 [2022-02-20 19:16:08,724 INFO L226 Difference]: Without dead ends: 2395 [2022-02-20 19:16:08,735 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 19:16:08,740 INFO L933 BasicCegarLoop]: 4373 mSDtfsCounter, 521 mSDsluCounter, 12301 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 538 SdHoareTripleChecker+Valid, 16674 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:16:08,741 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [538 Valid, 16674 Invalid, 402 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 19:16:08,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2395 states. [2022-02-20 19:16:08,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2395 to 2330. [2022-02-20 19:16:08,865 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:16:08,879 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:16:08,888 INFO L74 IsIncluded]: Start isIncluded. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:16:08,895 INFO L87 Difference]: Start difference. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:16:09,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:09,149 INFO L93 Difference]: Finished difference Result 2395 states and 4389 transitions. [2022-02-20 19:16:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4389 transitions. [2022-02-20 19:16:09,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:09,160 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:09,167 INFO L74 IsIncluded]: Start isIncluded. First operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2395 states. [2022-02-20 19:16:09,174 INFO L87 Difference]: Start difference. First operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2395 states. [2022-02-20 19:16:09,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:09,424 INFO L93 Difference]: Finished difference Result 2395 states and 4389 transitions. [2022-02-20 19:16:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4389 transitions. [2022-02-20 19:16:09,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:09,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:09,429 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:16:09,429 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:16:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:16:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2330 states and 4277 transitions. [2022-02-20 19:16:09,706 INFO L78 Accepts]: Start accepts. Automaton has 2330 states and 4277 transitions. Word has length 102 [2022-02-20 19:16:09,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:16:09,707 INFO L470 AbstractCegarLoop]: Abstraction has 2330 states and 4277 transitions. [2022-02-20 19:16:09,707 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4277 transitions. [2022-02-20 19:16:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:16:09,710 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:16:09,711 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:16:09,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:16:09,711 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:16:09,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:16:09,712 INFO L85 PathProgramCache]: Analyzing trace with hash 1294737080, now seen corresponding path program 1 times [2022-02-20 19:16:09,712 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:16:09,713 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066758050] [2022-02-20 19:16:09,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:16:09,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:16:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:09,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:16:09,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:09,825 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:16:09,826 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14704#true} {14706#(= ~M_E~0 2)} #10945#return; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:16:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:09,889 INFO L290 TraceCheckUtils]: 0: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,890 INFO L290 TraceCheckUtils]: 1: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,890 INFO L290 TraceCheckUtils]: 2: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,890 INFO L290 TraceCheckUtils]: 3: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,891 INFO L290 TraceCheckUtils]: 4: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,896 INFO L290 TraceCheckUtils]: 5: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,896 INFO L290 TraceCheckUtils]: 6: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,897 INFO L290 TraceCheckUtils]: 7: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,897 INFO L290 TraceCheckUtils]: 8: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,897 INFO L290 TraceCheckUtils]: 9: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,898 INFO L290 TraceCheckUtils]: 10: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,898 INFO L290 TraceCheckUtils]: 11: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,899 INFO L290 TraceCheckUtils]: 12: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume true; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,899 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14781#(= |old(~M_E~0)| 0)} {14706#(= ~M_E~0 2)} #10947#return; {14705#false} is VALID [2022-02-20 19:16:09,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:16:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:09,932 INFO L290 TraceCheckUtils]: 0: Hoare triple {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:16:09,933 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 1 == ~m_pc~0; {14704#true} is VALID [2022-02-20 19:16:09,933 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14704#true} is VALID [2022-02-20 19:16:09,933 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:16:09,933 INFO L290 TraceCheckUtils]: 4: Hoare triple {14704#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14704#true} is VALID [2022-02-20 19:16:09,934 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14704#true} is VALID [2022-02-20 19:16:09,934 INFO L290 TraceCheckUtils]: 6: Hoare triple {14704#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:16:09,934 INFO L290 TraceCheckUtils]: 7: Hoare triple {14704#true} assume !(1 == ~t1_pc~0); {14704#true} is VALID [2022-02-20 19:16:09,934 INFO L290 TraceCheckUtils]: 8: Hoare triple {14704#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14704#true} is VALID [2022-02-20 19:16:09,934 INFO L290 TraceCheckUtils]: 9: Hoare triple {14704#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:16:09,935 INFO L290 TraceCheckUtils]: 10: Hoare triple {14704#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14704#true} is VALID [2022-02-20 19:16:09,938 INFO L290 TraceCheckUtils]: 11: Hoare triple {14704#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14704#true} is VALID [2022-02-20 19:16:09,938 INFO L290 TraceCheckUtils]: 12: Hoare triple {14704#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:16:09,939 INFO L290 TraceCheckUtils]: 13: Hoare triple {14704#true} assume 1 == ~t2_pc~0; {14704#true} is VALID [2022-02-20 19:16:09,939 INFO L290 TraceCheckUtils]: 14: Hoare triple {14704#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14704#true} is VALID [2022-02-20 19:16:09,939 INFO L290 TraceCheckUtils]: 15: Hoare triple {14704#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:16:09,939 INFO L290 TraceCheckUtils]: 16: Hoare triple {14704#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14704#true} is VALID [2022-02-20 19:16:09,940 INFO L290 TraceCheckUtils]: 17: Hoare triple {14704#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14704#true} is VALID [2022-02-20 19:16:09,940 INFO L290 TraceCheckUtils]: 18: Hoare triple {14704#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:16:09,940 INFO L290 TraceCheckUtils]: 19: Hoare triple {14704#true} assume 1 == ~t3_pc~0; {14704#true} is VALID [2022-02-20 19:16:09,940 INFO L290 TraceCheckUtils]: 20: Hoare triple {14704#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14704#true} is VALID [2022-02-20 19:16:09,940 INFO L290 TraceCheckUtils]: 21: Hoare triple {14704#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:16:09,941 INFO L290 TraceCheckUtils]: 22: Hoare triple {14704#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14704#true} is VALID [2022-02-20 19:16:09,941 INFO L290 TraceCheckUtils]: 23: Hoare triple {14704#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14704#true} is VALID [2022-02-20 19:16:09,941 INFO L290 TraceCheckUtils]: 24: Hoare triple {14704#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:16:09,941 INFO L290 TraceCheckUtils]: 25: Hoare triple {14704#true} assume !(1 == ~t4_pc~0); {14704#true} is VALID [2022-02-20 19:16:09,941 INFO L290 TraceCheckUtils]: 26: Hoare triple {14704#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14704#true} is VALID [2022-02-20 19:16:09,942 INFO L290 TraceCheckUtils]: 27: Hoare triple {14704#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:16:09,942 INFO L290 TraceCheckUtils]: 28: Hoare triple {14704#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14704#true} is VALID [2022-02-20 19:16:09,942 INFO L290 TraceCheckUtils]: 29: Hoare triple {14704#true} assume !(0 != ~tmp___3~0#1); {14704#true} is VALID [2022-02-20 19:16:09,942 INFO L290 TraceCheckUtils]: 30: Hoare triple {14704#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:16:09,943 INFO L290 TraceCheckUtils]: 31: Hoare triple {14704#true} assume 1 == ~t5_pc~0; {14704#true} is VALID [2022-02-20 19:16:09,943 INFO L290 TraceCheckUtils]: 32: Hoare triple {14704#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14704#true} is VALID [2022-02-20 19:16:09,943 INFO L290 TraceCheckUtils]: 33: Hoare triple {14704#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:16:09,946 INFO L290 TraceCheckUtils]: 34: Hoare triple {14704#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14704#true} is VALID [2022-02-20 19:16:09,946 INFO L290 TraceCheckUtils]: 35: Hoare triple {14704#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14704#true} is VALID [2022-02-20 19:16:09,946 INFO L290 TraceCheckUtils]: 36: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:16:09,947 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {14704#true} {14705#false} #10949#return; {14705#false} is VALID [2022-02-20 19:16:09,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:16:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:09,957 INFO L290 TraceCheckUtils]: 0: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,958 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,958 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,958 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,959 INFO L290 TraceCheckUtils]: 4: Hoare triple {14704#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,959 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,959 INFO L290 TraceCheckUtils]: 6: Hoare triple {14704#true} assume !(1 == ~E_M~0); {14704#true} is VALID [2022-02-20 19:16:09,959 INFO L290 TraceCheckUtils]: 7: Hoare triple {14704#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,960 INFO L290 TraceCheckUtils]: 8: Hoare triple {14704#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,960 INFO L290 TraceCheckUtils]: 9: Hoare triple {14704#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,963 INFO L290 TraceCheckUtils]: 10: Hoare triple {14704#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,963 INFO L290 TraceCheckUtils]: 11: Hoare triple {14704#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14704#true} is VALID [2022-02-20 19:16:09,963 INFO L290 TraceCheckUtils]: 12: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:16:09,963 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14704#true} {14705#false} #10951#return; {14705#false} is VALID [2022-02-20 19:16:09,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:16:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:09,969 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} havoc ~__retres1~6; {14704#true} is VALID [2022-02-20 19:16:09,969 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14704#true} is VALID [2022-02-20 19:16:09,970 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} #res := ~__retres1~6; {14704#true} is VALID [2022-02-20 19:16:09,972 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:16:09,975 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14704#true} {14705#false} #10953#return; {14705#false} is VALID [2022-02-20 19:16:09,976 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,984 INFO L290 TraceCheckUtils]: 2: Hoare triple {14706#(= ~M_E~0 2)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,984 INFO L290 TraceCheckUtils]: 3: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,984 INFO L272 TraceCheckUtils]: 4: Hoare triple {14706#(= ~M_E~0 2)} call update_channels(); {14704#true} is VALID [2022-02-20 19:16:09,985 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:16:09,986 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14704#true} {14706#(= ~M_E~0 2)} #10945#return; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,988 INFO L290 TraceCheckUtils]: 7: Hoare triple {14706#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,989 INFO L290 TraceCheckUtils]: 8: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,989 INFO L290 TraceCheckUtils]: 9: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,990 INFO L290 TraceCheckUtils]: 10: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,990 INFO L290 TraceCheckUtils]: 11: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,991 INFO L290 TraceCheckUtils]: 12: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,991 INFO L290 TraceCheckUtils]: 13: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,992 INFO L290 TraceCheckUtils]: 14: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:16:09,993 INFO L272 TraceCheckUtils]: 15: Hoare triple {14706#(= ~M_E~0 2)} call fire_delta_events(); {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:09,993 INFO L290 TraceCheckUtils]: 16: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,994 INFO L290 TraceCheckUtils]: 17: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,994 INFO L290 TraceCheckUtils]: 18: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,995 INFO L290 TraceCheckUtils]: 19: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,995 INFO L290 TraceCheckUtils]: 20: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,995 INFO L290 TraceCheckUtils]: 21: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,996 INFO L290 TraceCheckUtils]: 22: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,996 INFO L290 TraceCheckUtils]: 23: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,997 INFO L290 TraceCheckUtils]: 24: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,997 INFO L290 TraceCheckUtils]: 25: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,998 INFO L290 TraceCheckUtils]: 26: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,998 INFO L290 TraceCheckUtils]: 27: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,998 INFO L290 TraceCheckUtils]: 28: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume true; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:16:09,999 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14781#(= |old(~M_E~0)| 0)} {14706#(= ~M_E~0 2)} #10947#return; {14705#false} is VALID [2022-02-20 19:16:09,999 INFO L272 TraceCheckUtils]: 30: Hoare triple {14705#false} call activate_threads(); {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:16:09,999 INFO L290 TraceCheckUtils]: 31: Hoare triple {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:16:10,000 INFO L290 TraceCheckUtils]: 32: Hoare triple {14704#true} assume 1 == ~m_pc~0; {14704#true} is VALID [2022-02-20 19:16:10,001 INFO L290 TraceCheckUtils]: 33: Hoare triple {14704#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14704#true} is VALID [2022-02-20 19:16:10,001 INFO L290 TraceCheckUtils]: 34: Hoare triple {14704#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:16:10,001 INFO L290 TraceCheckUtils]: 35: Hoare triple {14704#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14704#true} is VALID [2022-02-20 19:16:10,001 INFO L290 TraceCheckUtils]: 36: Hoare triple {14704#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14704#true} is VALID [2022-02-20 19:16:10,001 INFO L290 TraceCheckUtils]: 37: Hoare triple {14704#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:16:10,002 INFO L290 TraceCheckUtils]: 38: Hoare triple {14704#true} assume !(1 == ~t1_pc~0); {14704#true} is VALID [2022-02-20 19:16:10,002 INFO L290 TraceCheckUtils]: 39: Hoare triple {14704#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14704#true} is VALID [2022-02-20 19:16:10,002 INFO L290 TraceCheckUtils]: 40: Hoare triple {14704#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:16:10,002 INFO L290 TraceCheckUtils]: 41: Hoare triple {14704#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14704#true} is VALID [2022-02-20 19:16:10,002 INFO L290 TraceCheckUtils]: 42: Hoare triple {14704#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14704#true} is VALID [2022-02-20 19:16:10,003 INFO L290 TraceCheckUtils]: 43: Hoare triple {14704#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:16:10,003 INFO L290 TraceCheckUtils]: 44: Hoare triple {14704#true} assume 1 == ~t2_pc~0; {14704#true} is VALID [2022-02-20 19:16:10,003 INFO L290 TraceCheckUtils]: 45: Hoare triple {14704#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14704#true} is VALID [2022-02-20 19:16:10,003 INFO L290 TraceCheckUtils]: 46: Hoare triple {14704#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:16:10,003 INFO L290 TraceCheckUtils]: 47: Hoare triple {14704#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14704#true} is VALID [2022-02-20 19:16:10,004 INFO L290 TraceCheckUtils]: 48: Hoare triple {14704#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14704#true} is VALID [2022-02-20 19:16:10,004 INFO L290 TraceCheckUtils]: 49: Hoare triple {14704#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:16:10,004 INFO L290 TraceCheckUtils]: 50: Hoare triple {14704#true} assume 1 == ~t3_pc~0; {14704#true} is VALID [2022-02-20 19:16:10,004 INFO L290 TraceCheckUtils]: 51: Hoare triple {14704#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14704#true} is VALID [2022-02-20 19:16:10,004 INFO L290 TraceCheckUtils]: 52: Hoare triple {14704#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:16:10,005 INFO L290 TraceCheckUtils]: 53: Hoare triple {14704#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14704#true} is VALID [2022-02-20 19:16:10,005 INFO L290 TraceCheckUtils]: 54: Hoare triple {14704#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14704#true} is VALID [2022-02-20 19:16:10,005 INFO L290 TraceCheckUtils]: 55: Hoare triple {14704#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:16:10,005 INFO L290 TraceCheckUtils]: 56: Hoare triple {14704#true} assume !(1 == ~t4_pc~0); {14704#true} is VALID [2022-02-20 19:16:10,005 INFO L290 TraceCheckUtils]: 57: Hoare triple {14704#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14704#true} is VALID [2022-02-20 19:16:10,006 INFO L290 TraceCheckUtils]: 58: Hoare triple {14704#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:16:10,006 INFO L290 TraceCheckUtils]: 59: Hoare triple {14704#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14704#true} is VALID [2022-02-20 19:16:10,006 INFO L290 TraceCheckUtils]: 60: Hoare triple {14704#true} assume !(0 != ~tmp___3~0#1); {14704#true} is VALID [2022-02-20 19:16:10,006 INFO L290 TraceCheckUtils]: 61: Hoare triple {14704#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:16:10,007 INFO L290 TraceCheckUtils]: 62: Hoare triple {14704#true} assume 1 == ~t5_pc~0; {14704#true} is VALID [2022-02-20 19:16:10,007 INFO L290 TraceCheckUtils]: 63: Hoare triple {14704#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14704#true} is VALID [2022-02-20 19:16:10,007 INFO L290 TraceCheckUtils]: 64: Hoare triple {14704#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:16:10,007 INFO L290 TraceCheckUtils]: 65: Hoare triple {14704#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14704#true} is VALID [2022-02-20 19:16:10,007 INFO L290 TraceCheckUtils]: 66: Hoare triple {14704#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14704#true} is VALID [2022-02-20 19:16:10,008 INFO L290 TraceCheckUtils]: 67: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:16:10,008 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14704#true} {14705#false} #10949#return; {14705#false} is VALID [2022-02-20 19:16:10,008 INFO L272 TraceCheckUtils]: 69: Hoare triple {14705#false} call reset_delta_events(); {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:10,008 INFO L290 TraceCheckUtils]: 70: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,008 INFO L290 TraceCheckUtils]: 71: Hoare triple {14704#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,009 INFO L290 TraceCheckUtils]: 72: Hoare triple {14704#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,009 INFO L290 TraceCheckUtils]: 73: Hoare triple {14704#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,009 INFO L290 TraceCheckUtils]: 74: Hoare triple {14704#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,009 INFO L290 TraceCheckUtils]: 75: Hoare triple {14704#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,009 INFO L290 TraceCheckUtils]: 76: Hoare triple {14704#true} assume !(1 == ~E_M~0); {14704#true} is VALID [2022-02-20 19:16:10,010 INFO L290 TraceCheckUtils]: 77: Hoare triple {14704#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,010 INFO L290 TraceCheckUtils]: 78: Hoare triple {14704#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,010 INFO L290 TraceCheckUtils]: 79: Hoare triple {14704#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,010 INFO L290 TraceCheckUtils]: 80: Hoare triple {14704#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,010 INFO L290 TraceCheckUtils]: 81: Hoare triple {14704#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14704#true} is VALID [2022-02-20 19:16:10,011 INFO L290 TraceCheckUtils]: 82: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:16:10,011 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {14704#true} {14705#false} #10951#return; {14705#false} is VALID [2022-02-20 19:16:10,011 INFO L290 TraceCheckUtils]: 84: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:16:10,011 INFO L290 TraceCheckUtils]: 85: Hoare triple {14705#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14705#false} is VALID [2022-02-20 19:16:10,011 INFO L290 TraceCheckUtils]: 86: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:16:10,012 INFO L272 TraceCheckUtils]: 87: Hoare triple {14705#false} call eval_#t~ret29#1 := exists_runnable_thread(); {14704#true} is VALID [2022-02-20 19:16:10,012 INFO L290 TraceCheckUtils]: 88: Hoare triple {14704#true} havoc ~__retres1~6; {14704#true} is VALID [2022-02-20 19:16:10,012 INFO L290 TraceCheckUtils]: 89: Hoare triple {14704#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14704#true} is VALID [2022-02-20 19:16:10,012 INFO L290 TraceCheckUtils]: 90: Hoare triple {14704#true} #res := ~__retres1~6; {14704#true} is VALID [2022-02-20 19:16:10,012 INFO L290 TraceCheckUtils]: 91: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:16:10,013 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {14704#true} {14705#false} #10953#return; {14705#false} is VALID [2022-02-20 19:16:10,013 INFO L290 TraceCheckUtils]: 93: Hoare triple {14705#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {14705#false} is VALID [2022-02-20 19:16:10,013 INFO L290 TraceCheckUtils]: 94: Hoare triple {14705#false} assume 0 != eval_~tmp~0#1; {14705#false} is VALID [2022-02-20 19:16:10,013 INFO L290 TraceCheckUtils]: 95: Hoare triple {14705#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {14705#false} is VALID [2022-02-20 19:16:10,013 INFO L290 TraceCheckUtils]: 96: Hoare triple {14705#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {14705#false} is VALID [2022-02-20 19:16:10,014 INFO L290 TraceCheckUtils]: 97: Hoare triple {14705#false} assume !(0 == ~m_pc~0); {14705#false} is VALID [2022-02-20 19:16:10,014 INFO L290 TraceCheckUtils]: 98: Hoare triple {14705#false} assume 1 == ~m_pc~0; {14705#false} is VALID [2022-02-20 19:16:10,014 INFO L290 TraceCheckUtils]: 99: Hoare triple {14705#false} assume ~token~0 != 5 + ~local~0; {14705#false} is VALID [2022-02-20 19:16:10,014 INFO L272 TraceCheckUtils]: 100: Hoare triple {14705#false} call error(); {14705#false} is VALID [2022-02-20 19:16:10,014 INFO L290 TraceCheckUtils]: 101: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:16:10,015 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 19:16:10,015 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:16:10,015 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066758050] [2022-02-20 19:16:10,016 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066758050] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:16:10,016 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:16:10,016 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:16:10,016 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777611826] [2022-02-20 19:16:10,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:16:10,018 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:16:10,019 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:16:10,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:10,098 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:10,099 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:16:10,099 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:16:10,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:16:10,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:16:10,100 INFO L87 Difference]: Start difference. First operand 2330 states and 4277 transitions. Second operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:21,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:21,789 INFO L93 Difference]: Finished difference Result 2856 states and 5108 transitions. [2022-02-20 19:16:21,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:16:21,790 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:16:21,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:16:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5108 transitions. [2022-02-20 19:16:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5108 transitions. [2022-02-20 19:16:21,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5108 transitions. [2022-02-20 19:16:25,609 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5108 edges. 5108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:25,932 INFO L225 Difference]: With dead ends: 2856 [2022-02-20 19:16:25,932 INFO L226 Difference]: Without dead ends: 2660 [2022-02-20 19:16:25,937 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:16:25,939 INFO L933 BasicCegarLoop]: 4328 mSDtfsCounter, 4721 mSDsluCounter, 12415 mSDsCounter, 0 mSdLazyCounter, 997 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4733 SdHoareTripleChecker+Valid, 16743 SdHoareTripleChecker+Invalid, 1093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 997 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-02-20 19:16:25,940 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4733 Valid, 16743 Invalid, 1093 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [96 Valid, 997 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-02-20 19:16:25,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2660 states. [2022-02-20 19:16:25,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2660 to 2529. [2022-02-20 19:16:25,995 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:16:26,017 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:16:26,025 INFO L74 IsIncluded]: Start isIncluded. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:16:26,030 INFO L87 Difference]: Start difference. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:16:26,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:26,325 INFO L93 Difference]: Finished difference Result 2660 states and 4803 transitions. [2022-02-20 19:16:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4803 transitions. [2022-02-20 19:16:26,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:26,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:26,338 INFO L74 IsIncluded]: Start isIncluded. First operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2660 states. [2022-02-20 19:16:26,345 INFO L87 Difference]: Start difference. First operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2660 states. [2022-02-20 19:16:26,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:26,611 INFO L93 Difference]: Finished difference Result 2660 states and 4803 transitions. [2022-02-20 19:16:26,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4803 transitions. [2022-02-20 19:16:26,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:26,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:26,617 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:16:26,617 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:16:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:16:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 2529 states and 4587 transitions. [2022-02-20 19:16:26,824 INFO L78 Accepts]: Start accepts. Automaton has 2529 states and 4587 transitions. Word has length 102 [2022-02-20 19:16:26,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:16:26,824 INFO L470 AbstractCegarLoop]: Abstraction has 2529 states and 4587 transitions. [2022-02-20 19:16:26,824 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4587 transitions. [2022-02-20 19:16:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:16:26,826 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:16:26,827 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:16:26,827 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:16:26,827 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:16:26,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:16:26,828 INFO L85 PathProgramCache]: Analyzing trace with hash -389078092, now seen corresponding path program 1 times [2022-02-20 19:16:26,828 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:16:26,828 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343047998] [2022-02-20 19:16:26,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:16:26,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:16:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:26,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:16:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:26,868 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:16:26,869 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {25854#true} {25856#(= ~T1_E~0 ~M_E~0)} #10945#return; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:16:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:26,910 INFO L290 TraceCheckUtils]: 0: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:26,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,911 INFO L290 TraceCheckUtils]: 2: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,911 INFO L290 TraceCheckUtils]: 3: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,912 INFO L290 TraceCheckUtils]: 4: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,912 INFO L290 TraceCheckUtils]: 5: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,913 INFO L290 TraceCheckUtils]: 6: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,913 INFO L290 TraceCheckUtils]: 7: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,914 INFO L290 TraceCheckUtils]: 8: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,914 INFO L290 TraceCheckUtils]: 9: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,914 INFO L290 TraceCheckUtils]: 10: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,915 INFO L290 TraceCheckUtils]: 11: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,915 INFO L290 TraceCheckUtils]: 12: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,916 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25856#(= ~T1_E~0 ~M_E~0)} #10947#return; {25855#false} is VALID [2022-02-20 19:16:26,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:16:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:26,941 INFO L290 TraceCheckUtils]: 0: Hoare triple {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:16:26,942 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 1 == ~m_pc~0; {25854#true} is VALID [2022-02-20 19:16:26,942 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25854#true} is VALID [2022-02-20 19:16:26,942 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:16:26,942 INFO L290 TraceCheckUtils]: 4: Hoare triple {25854#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {25854#true} is VALID [2022-02-20 19:16:26,942 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25854#true} is VALID [2022-02-20 19:16:26,943 INFO L290 TraceCheckUtils]: 6: Hoare triple {25854#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:16:26,943 INFO L290 TraceCheckUtils]: 7: Hoare triple {25854#true} assume !(1 == ~t1_pc~0); {25854#true} is VALID [2022-02-20 19:16:26,943 INFO L290 TraceCheckUtils]: 8: Hoare triple {25854#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25854#true} is VALID [2022-02-20 19:16:26,943 INFO L290 TraceCheckUtils]: 9: Hoare triple {25854#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:16:26,943 INFO L290 TraceCheckUtils]: 10: Hoare triple {25854#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {25854#true} is VALID [2022-02-20 19:16:26,943 INFO L290 TraceCheckUtils]: 11: Hoare triple {25854#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25854#true} is VALID [2022-02-20 19:16:26,944 INFO L290 TraceCheckUtils]: 12: Hoare triple {25854#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:16:26,944 INFO L290 TraceCheckUtils]: 13: Hoare triple {25854#true} assume 1 == ~t2_pc~0; {25854#true} is VALID [2022-02-20 19:16:26,944 INFO L290 TraceCheckUtils]: 14: Hoare triple {25854#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25854#true} is VALID [2022-02-20 19:16:26,944 INFO L290 TraceCheckUtils]: 15: Hoare triple {25854#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:16:26,944 INFO L290 TraceCheckUtils]: 16: Hoare triple {25854#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {25854#true} is VALID [2022-02-20 19:16:26,945 INFO L290 TraceCheckUtils]: 17: Hoare triple {25854#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25854#true} is VALID [2022-02-20 19:16:26,945 INFO L290 TraceCheckUtils]: 18: Hoare triple {25854#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:16:26,945 INFO L290 TraceCheckUtils]: 19: Hoare triple {25854#true} assume 1 == ~t3_pc~0; {25854#true} is VALID [2022-02-20 19:16:26,945 INFO L290 TraceCheckUtils]: 20: Hoare triple {25854#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25854#true} is VALID [2022-02-20 19:16:26,945 INFO L290 TraceCheckUtils]: 21: Hoare triple {25854#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:16:26,945 INFO L290 TraceCheckUtils]: 22: Hoare triple {25854#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {25854#true} is VALID [2022-02-20 19:16:26,946 INFO L290 TraceCheckUtils]: 23: Hoare triple {25854#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25854#true} is VALID [2022-02-20 19:16:26,946 INFO L290 TraceCheckUtils]: 24: Hoare triple {25854#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:16:26,946 INFO L290 TraceCheckUtils]: 25: Hoare triple {25854#true} assume !(1 == ~t4_pc~0); {25854#true} is VALID [2022-02-20 19:16:26,946 INFO L290 TraceCheckUtils]: 26: Hoare triple {25854#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25854#true} is VALID [2022-02-20 19:16:26,946 INFO L290 TraceCheckUtils]: 27: Hoare triple {25854#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:16:26,946 INFO L290 TraceCheckUtils]: 28: Hoare triple {25854#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {25854#true} is VALID [2022-02-20 19:16:26,947 INFO L290 TraceCheckUtils]: 29: Hoare triple {25854#true} assume !(0 != ~tmp___3~0#1); {25854#true} is VALID [2022-02-20 19:16:26,947 INFO L290 TraceCheckUtils]: 30: Hoare triple {25854#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:16:26,947 INFO L290 TraceCheckUtils]: 31: Hoare triple {25854#true} assume 1 == ~t5_pc~0; {25854#true} is VALID [2022-02-20 19:16:26,947 INFO L290 TraceCheckUtils]: 32: Hoare triple {25854#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25854#true} is VALID [2022-02-20 19:16:26,947 INFO L290 TraceCheckUtils]: 33: Hoare triple {25854#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:16:26,947 INFO L290 TraceCheckUtils]: 34: Hoare triple {25854#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {25854#true} is VALID [2022-02-20 19:16:26,948 INFO L290 TraceCheckUtils]: 35: Hoare triple {25854#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25854#true} is VALID [2022-02-20 19:16:26,948 INFO L290 TraceCheckUtils]: 36: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:16:26,948 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25854#true} {25855#false} #10949#return; {25855#false} is VALID [2022-02-20 19:16:26,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:16:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:26,954 INFO L290 TraceCheckUtils]: 0: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {25854#true} is VALID [2022-02-20 19:16:26,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,954 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,954 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,955 INFO L290 TraceCheckUtils]: 4: Hoare triple {25854#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,955 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,955 INFO L290 TraceCheckUtils]: 6: Hoare triple {25854#true} assume !(1 == ~E_M~0); {25854#true} is VALID [2022-02-20 19:16:26,955 INFO L290 TraceCheckUtils]: 7: Hoare triple {25854#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,955 INFO L290 TraceCheckUtils]: 8: Hoare triple {25854#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,955 INFO L290 TraceCheckUtils]: 9: Hoare triple {25854#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,956 INFO L290 TraceCheckUtils]: 10: Hoare triple {25854#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,956 INFO L290 TraceCheckUtils]: 11: Hoare triple {25854#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,956 INFO L290 TraceCheckUtils]: 12: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:16:26,956 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25854#true} {25855#false} #10951#return; {25855#false} is VALID [2022-02-20 19:16:26,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:16:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:26,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} havoc ~__retres1~6; {25854#true} is VALID [2022-02-20 19:16:26,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25854#true} is VALID [2022-02-20 19:16:26,960 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} #res := ~__retres1~6; {25854#true} is VALID [2022-02-20 19:16:26,960 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:16:26,960 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25854#true} {25855#false} #10953#return; {25855#false} is VALID [2022-02-20 19:16:26,961 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,962 INFO L290 TraceCheckUtils]: 1: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,962 INFO L290 TraceCheckUtils]: 2: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,962 INFO L290 TraceCheckUtils]: 3: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,963 INFO L272 TraceCheckUtils]: 4: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} call update_channels(); {25854#true} is VALID [2022-02-20 19:16:26,963 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:16:26,963 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {25854#true} {25856#(= ~T1_E~0 ~M_E~0)} #10945#return; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,964 INFO L290 TraceCheckUtils]: 7: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,964 INFO L290 TraceCheckUtils]: 8: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,964 INFO L290 TraceCheckUtils]: 9: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,965 INFO L290 TraceCheckUtils]: 10: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,965 INFO L290 TraceCheckUtils]: 11: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,965 INFO L290 TraceCheckUtils]: 12: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,966 INFO L290 TraceCheckUtils]: 13: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,966 INFO L290 TraceCheckUtils]: 14: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:26,968 INFO L272 TraceCheckUtils]: 15: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:26,968 INFO L290 TraceCheckUtils]: 16: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:26,969 INFO L290 TraceCheckUtils]: 17: Hoare triple {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,969 INFO L290 TraceCheckUtils]: 18: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,969 INFO L290 TraceCheckUtils]: 19: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,970 INFO L290 TraceCheckUtils]: 20: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,970 INFO L290 TraceCheckUtils]: 21: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,971 INFO L290 TraceCheckUtils]: 22: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,971 INFO L290 TraceCheckUtils]: 23: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,972 INFO L290 TraceCheckUtils]: 24: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,972 INFO L290 TraceCheckUtils]: 25: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,973 INFO L290 TraceCheckUtils]: 26: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,973 INFO L290 TraceCheckUtils]: 27: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,973 INFO L290 TraceCheckUtils]: 28: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:26,974 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25856#(= ~T1_E~0 ~M_E~0)} #10947#return; {25855#false} is VALID [2022-02-20 19:16:26,974 INFO L272 TraceCheckUtils]: 30: Hoare triple {25855#false} call activate_threads(); {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:16:26,974 INFO L290 TraceCheckUtils]: 31: Hoare triple {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:16:26,974 INFO L290 TraceCheckUtils]: 32: Hoare triple {25854#true} assume 1 == ~m_pc~0; {25854#true} is VALID [2022-02-20 19:16:26,974 INFO L290 TraceCheckUtils]: 33: Hoare triple {25854#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25854#true} is VALID [2022-02-20 19:16:26,974 INFO L290 TraceCheckUtils]: 34: Hoare triple {25854#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:16:26,974 INFO L290 TraceCheckUtils]: 35: Hoare triple {25854#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {25854#true} is VALID [2022-02-20 19:16:26,975 INFO L290 TraceCheckUtils]: 36: Hoare triple {25854#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25854#true} is VALID [2022-02-20 19:16:26,975 INFO L290 TraceCheckUtils]: 37: Hoare triple {25854#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:16:26,975 INFO L290 TraceCheckUtils]: 38: Hoare triple {25854#true} assume !(1 == ~t1_pc~0); {25854#true} is VALID [2022-02-20 19:16:26,975 INFO L290 TraceCheckUtils]: 39: Hoare triple {25854#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25854#true} is VALID [2022-02-20 19:16:26,975 INFO L290 TraceCheckUtils]: 40: Hoare triple {25854#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:16:26,975 INFO L290 TraceCheckUtils]: 41: Hoare triple {25854#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {25854#true} is VALID [2022-02-20 19:16:26,975 INFO L290 TraceCheckUtils]: 42: Hoare triple {25854#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25854#true} is VALID [2022-02-20 19:16:26,975 INFO L290 TraceCheckUtils]: 43: Hoare triple {25854#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:16:26,976 INFO L290 TraceCheckUtils]: 44: Hoare triple {25854#true} assume 1 == ~t2_pc~0; {25854#true} is VALID [2022-02-20 19:16:26,976 INFO L290 TraceCheckUtils]: 45: Hoare triple {25854#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25854#true} is VALID [2022-02-20 19:16:26,976 INFO L290 TraceCheckUtils]: 46: Hoare triple {25854#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:16:26,976 INFO L290 TraceCheckUtils]: 47: Hoare triple {25854#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {25854#true} is VALID [2022-02-20 19:16:26,976 INFO L290 TraceCheckUtils]: 48: Hoare triple {25854#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25854#true} is VALID [2022-02-20 19:16:26,976 INFO L290 TraceCheckUtils]: 49: Hoare triple {25854#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:16:26,977 INFO L290 TraceCheckUtils]: 50: Hoare triple {25854#true} assume 1 == ~t3_pc~0; {25854#true} is VALID [2022-02-20 19:16:26,977 INFO L290 TraceCheckUtils]: 51: Hoare triple {25854#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25854#true} is VALID [2022-02-20 19:16:26,977 INFO L290 TraceCheckUtils]: 52: Hoare triple {25854#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:16:26,977 INFO L290 TraceCheckUtils]: 53: Hoare triple {25854#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {25854#true} is VALID [2022-02-20 19:16:26,977 INFO L290 TraceCheckUtils]: 54: Hoare triple {25854#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25854#true} is VALID [2022-02-20 19:16:26,977 INFO L290 TraceCheckUtils]: 55: Hoare triple {25854#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:16:26,978 INFO L290 TraceCheckUtils]: 56: Hoare triple {25854#true} assume !(1 == ~t4_pc~0); {25854#true} is VALID [2022-02-20 19:16:26,978 INFO L290 TraceCheckUtils]: 57: Hoare triple {25854#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25854#true} is VALID [2022-02-20 19:16:26,978 INFO L290 TraceCheckUtils]: 58: Hoare triple {25854#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:16:26,978 INFO L290 TraceCheckUtils]: 59: Hoare triple {25854#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {25854#true} is VALID [2022-02-20 19:16:26,978 INFO L290 TraceCheckUtils]: 60: Hoare triple {25854#true} assume !(0 != ~tmp___3~0#1); {25854#true} is VALID [2022-02-20 19:16:26,978 INFO L290 TraceCheckUtils]: 61: Hoare triple {25854#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:16:26,979 INFO L290 TraceCheckUtils]: 62: Hoare triple {25854#true} assume 1 == ~t5_pc~0; {25854#true} is VALID [2022-02-20 19:16:26,979 INFO L290 TraceCheckUtils]: 63: Hoare triple {25854#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25854#true} is VALID [2022-02-20 19:16:26,979 INFO L290 TraceCheckUtils]: 64: Hoare triple {25854#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:16:26,979 INFO L290 TraceCheckUtils]: 65: Hoare triple {25854#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {25854#true} is VALID [2022-02-20 19:16:26,979 INFO L290 TraceCheckUtils]: 66: Hoare triple {25854#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25854#true} is VALID [2022-02-20 19:16:26,979 INFO L290 TraceCheckUtils]: 67: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:16:26,980 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {25854#true} {25855#false} #10949#return; {25855#false} is VALID [2022-02-20 19:16:26,980 INFO L272 TraceCheckUtils]: 69: Hoare triple {25855#false} call reset_delta_events(); {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:26,980 INFO L290 TraceCheckUtils]: 70: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {25854#true} is VALID [2022-02-20 19:16:26,980 INFO L290 TraceCheckUtils]: 71: Hoare triple {25854#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,980 INFO L290 TraceCheckUtils]: 72: Hoare triple {25854#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,980 INFO L290 TraceCheckUtils]: 73: Hoare triple {25854#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,980 INFO L290 TraceCheckUtils]: 74: Hoare triple {25854#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,981 INFO L290 TraceCheckUtils]: 75: Hoare triple {25854#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,981 INFO L290 TraceCheckUtils]: 76: Hoare triple {25854#true} assume !(1 == ~E_M~0); {25854#true} is VALID [2022-02-20 19:16:26,981 INFO L290 TraceCheckUtils]: 77: Hoare triple {25854#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,981 INFO L290 TraceCheckUtils]: 78: Hoare triple {25854#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,981 INFO L290 TraceCheckUtils]: 79: Hoare triple {25854#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,981 INFO L290 TraceCheckUtils]: 80: Hoare triple {25854#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,982 INFO L290 TraceCheckUtils]: 81: Hoare triple {25854#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25854#true} is VALID [2022-02-20 19:16:26,982 INFO L290 TraceCheckUtils]: 82: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:16:26,982 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {25854#true} {25855#false} #10951#return; {25855#false} is VALID [2022-02-20 19:16:26,982 INFO L290 TraceCheckUtils]: 84: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:16:26,982 INFO L290 TraceCheckUtils]: 85: Hoare triple {25855#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {25855#false} is VALID [2022-02-20 19:16:26,982 INFO L290 TraceCheckUtils]: 86: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:16:26,983 INFO L272 TraceCheckUtils]: 87: Hoare triple {25855#false} call eval_#t~ret29#1 := exists_runnable_thread(); {25854#true} is VALID [2022-02-20 19:16:26,983 INFO L290 TraceCheckUtils]: 88: Hoare triple {25854#true} havoc ~__retres1~6; {25854#true} is VALID [2022-02-20 19:16:26,983 INFO L290 TraceCheckUtils]: 89: Hoare triple {25854#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25854#true} is VALID [2022-02-20 19:16:26,983 INFO L290 TraceCheckUtils]: 90: Hoare triple {25854#true} #res := ~__retres1~6; {25854#true} is VALID [2022-02-20 19:16:26,983 INFO L290 TraceCheckUtils]: 91: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:16:26,983 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {25854#true} {25855#false} #10953#return; {25855#false} is VALID [2022-02-20 19:16:26,983 INFO L290 TraceCheckUtils]: 93: Hoare triple {25855#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {25855#false} is VALID [2022-02-20 19:16:26,984 INFO L290 TraceCheckUtils]: 94: Hoare triple {25855#false} assume 0 != eval_~tmp~0#1; {25855#false} is VALID [2022-02-20 19:16:26,984 INFO L290 TraceCheckUtils]: 95: Hoare triple {25855#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {25855#false} is VALID [2022-02-20 19:16:26,984 INFO L290 TraceCheckUtils]: 96: Hoare triple {25855#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {25855#false} is VALID [2022-02-20 19:16:26,984 INFO L290 TraceCheckUtils]: 97: Hoare triple {25855#false} assume !(0 == ~m_pc~0); {25855#false} is VALID [2022-02-20 19:16:26,984 INFO L290 TraceCheckUtils]: 98: Hoare triple {25855#false} assume 1 == ~m_pc~0; {25855#false} is VALID [2022-02-20 19:16:26,984 INFO L290 TraceCheckUtils]: 99: Hoare triple {25855#false} assume ~token~0 != 5 + ~local~0; {25855#false} is VALID [2022-02-20 19:16:26,985 INFO L272 TraceCheckUtils]: 100: Hoare triple {25855#false} call error(); {25855#false} is VALID [2022-02-20 19:16:26,985 INFO L290 TraceCheckUtils]: 101: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:16:26,985 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 19:16:26,985 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:16:26,986 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343047998] [2022-02-20 19:16:26,986 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343047998] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:16:26,986 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:16:26,986 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:16:26,986 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996817815] [2022-02-20 19:16:26,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:16:26,987 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:16:26,988 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:16:26,988 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:27,056 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:27,057 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:16:27,057 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:16:27,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:16:27,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:16:27,058 INFO L87 Difference]: Start difference. First operand 2529 states and 4587 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)