./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label44+token_ring.05.cil-1.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label44+token_ring.05.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 806c9058928482f755246f30ce94bbbe3c870162d7ccdd45454f74a5441d158a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:19:24,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:19:24,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:19:24,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:19:24,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:19:24,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:19:24,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:19:24,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:19:24,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:19:24,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:19:24,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:19:24,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:19:24,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:19:24,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:19:24,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:19:24,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:19:24,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:19:24,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:19:24,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:19:24,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:19:24,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:19:24,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:19:24,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:19:24,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:19:24,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:19:24,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:19:24,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:19:24,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:19:24,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:19:24,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:19:24,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:19:24,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:19:24,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:19:24,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:19:24,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:19:24,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:19:24,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:19:24,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:19:24,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:19:24,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:19:24,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:19:24,695 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:19:24,723 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:19:24,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:19:24,724 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:19:24,725 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:19:24,725 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:19:24,725 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:19:24,726 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:19:24,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:19:24,726 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:19:24,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:19:24,727 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:19:24,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:19:24,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:19:24,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:19:24,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:19:24,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:19:24,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:19:24,729 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:19:24,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:19:24,729 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:19:24,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:19:24,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:19:24,730 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:19:24,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:19:24,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:19:24,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:19:24,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:19:24,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:19:24,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:19:24,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:19:24,732 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:19:24,733 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:19:24,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:19:24,733 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 806c9058928482f755246f30ce94bbbe3c870162d7ccdd45454f74a5441d158a [2022-02-20 19:19:24,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:19:24,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:19:24,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:19:24,957 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:19:24,957 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:19:24,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label44+token_ring.05.cil-1.c [2022-02-20 19:19:25,017 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2194d7c42/9babdd20abe347639fbcb37cc73e925d/FLAGb80fc7516 [2022-02-20 19:19:25,794 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:19:25,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label44+token_ring.05.cil-1.c [2022-02-20 19:19:25,835 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2194d7c42/9babdd20abe347639fbcb37cc73e925d/FLAGb80fc7516 [2022-02-20 19:19:26,039 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2194d7c42/9babdd20abe347639fbcb37cc73e925d [2022-02-20 19:19:26,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:19:26,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:19:26,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:19:26,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:19:26,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:19:26,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:19:26" (1/1) ... [2022-02-20 19:19:26,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@346cd31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:26, skipping insertion in model container [2022-02-20 19:19:26,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:19:26" (1/1) ... [2022-02-20 19:19:26,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:19:26,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:19:27,842 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_label44+token_ring.05.cil-1.c[377340,377353] [2022-02-20 19:19:27,873 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_label44+token_ring.05.cil-1.c[383339,383352] [2022-02-20 19:19:28,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:19:28,063 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:19:28,875 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_label44+token_ring.05.cil-1.c[377340,377353] [2022-02-20 19:19:28,885 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_label44+token_ring.05.cil-1.c[383339,383352] [2022-02-20 19:19:28,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:19:28,966 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:19:28,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28 WrapperNode [2022-02-20 19:19:28,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:19:28,968 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:19:28,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:19:28,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:19:28,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (1/1) ... [2022-02-20 19:19:29,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (1/1) ... [2022-02-20 19:19:29,493 INFO L137 Inliner]: procedures = 54, calls = 56, calls flagged for inlining = 32, calls inlined = 32, statements flattened = 12793 [2022-02-20 19:19:29,494 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:19:29,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:19:29,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:19:29,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:19:29,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (1/1) ... [2022-02-20 19:19:29,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (1/1) ... [2022-02-20 19:19:29,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (1/1) ... [2022-02-20 19:19:29,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (1/1) ... [2022-02-20 19:19:29,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (1/1) ... [2022-02-20 19:19:29,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (1/1) ... [2022-02-20 19:19:30,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (1/1) ... [2022-02-20 19:19:30,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:19:30,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:19:30,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:19:30,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:19:30,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (1/1) ... [2022-02-20 19:19:30,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:19:30,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:19:30,224 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 19:19:30,247 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 19:19:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:19:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:19:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:19:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:19:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:19:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:19:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:19:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:19:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:19:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:19:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:19:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:19:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:19:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:19:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:19:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:19:30,355 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:19:30,357 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:19:36,355 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:19:36,385 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:19:36,386 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2022-02-20 19:19:36,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:19:36 BoogieIcfgContainer [2022-02-20 19:19:36,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:19:36,392 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:19:36,392 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:19:36,505 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:19:36,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:19:26" (1/3) ... [2022-02-20 19:19:36,506 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@724a6092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:19:36, skipping insertion in model container [2022-02-20 19:19:36,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:28" (2/3) ... [2022-02-20 19:19:36,506 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@724a6092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:19:36, skipping insertion in model container [2022-02-20 19:19:36,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:19:36" (3/3) ... [2022-02-20 19:19:36,508 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label44+token_ring.05.cil-1.c [2022-02-20 19:19:36,520 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:19:36,520 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:19:36,585 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:19:36,590 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 19:19:36,591 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:19:36,659 INFO L276 IsEmpty]: Start isEmpty. Operand has 2390 states, 2362 states have (on average 1.8526672311600338) internal successors, (4376), 2365 states have internal predecessors, (4376), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:19:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:19:36,670 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:19:36,671 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] [2022-02-20 19:19:36,671 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:19:36,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:19:36,676 INFO L85 PathProgramCache]: Analyzing trace with hash -1427785225, now seen corresponding path program 1 times [2022-02-20 19:19:36,684 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:19:36,685 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708225371] [2022-02-20 19:19:36,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:19:36,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:19:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:36,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:19:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:36,946 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:19:36,948 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2393#true} {2395#(= ~t3_i~0 1)} #10916#return; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:19:36,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:19:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:36,986 INFO L290 TraceCheckUtils]: 0: Hoare triple {2469#(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; {2393#true} is VALID [2022-02-20 19:19:36,986 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2393#true} is VALID [2022-02-20 19:19:36,986 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume !(0 == ~T2_E~0); {2393#true} is VALID [2022-02-20 19:19:36,987 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2393#true} is VALID [2022-02-20 19:19:36,987 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2393#true} is VALID [2022-02-20 19:19:36,987 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2393#true} is VALID [2022-02-20 19:19:36,987 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2393#true} is VALID [2022-02-20 19:19:36,988 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2393#true} is VALID [2022-02-20 19:19:36,988 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2393#true} is VALID [2022-02-20 19:19:36,988 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2393#true} is VALID [2022-02-20 19:19:36,988 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} assume !(0 == ~E_4~0); {2393#true} is VALID [2022-02-20 19:19:36,989 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2393#true} is VALID [2022-02-20 19:19:36,989 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:19:36,989 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2393#true} {2394#false} #10918#return; {2394#false} is VALID [2022-02-20 19:19:37,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:19:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:37,036 INFO L290 TraceCheckUtils]: 0: Hoare triple {2470#(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; {2393#true} is VALID [2022-02-20 19:19:37,038 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 1 == ~m_pc~0; {2393#true} is VALID [2022-02-20 19:19:37,040 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2393#true} is VALID [2022-02-20 19:19:37,040 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2393#true} is VALID [2022-02-20 19:19:37,040 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {2393#true} is VALID [2022-02-20 19:19:37,041 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2393#true} is VALID [2022-02-20 19:19:37,041 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,041 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume !(1 == ~t1_pc~0); {2393#true} is VALID [2022-02-20 19:19:37,041 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2393#true} is VALID [2022-02-20 19:19:37,042 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2393#true} is VALID [2022-02-20 19:19:37,042 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {2393#true} is VALID [2022-02-20 19:19:37,042 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2393#true} is VALID [2022-02-20 19:19:37,042 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,043 INFO L290 TraceCheckUtils]: 13: Hoare triple {2393#true} assume 1 == ~t2_pc~0; {2393#true} is VALID [2022-02-20 19:19:37,043 INFO L290 TraceCheckUtils]: 14: Hoare triple {2393#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2393#true} is VALID [2022-02-20 19:19:37,043 INFO L290 TraceCheckUtils]: 15: Hoare triple {2393#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2393#true} is VALID [2022-02-20 19:19:37,044 INFO L290 TraceCheckUtils]: 16: Hoare triple {2393#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {2393#true} is VALID [2022-02-20 19:19:37,044 INFO L290 TraceCheckUtils]: 17: Hoare triple {2393#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2393#true} is VALID [2022-02-20 19:19:37,044 INFO L290 TraceCheckUtils]: 18: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,045 INFO L290 TraceCheckUtils]: 19: Hoare triple {2393#true} assume 1 == ~t3_pc~0; {2393#true} is VALID [2022-02-20 19:19:37,045 INFO L290 TraceCheckUtils]: 20: Hoare triple {2393#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2393#true} is VALID [2022-02-20 19:19:37,046 INFO L290 TraceCheckUtils]: 21: Hoare triple {2393#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2393#true} is VALID [2022-02-20 19:19:37,046 INFO L290 TraceCheckUtils]: 22: Hoare triple {2393#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {2393#true} is VALID [2022-02-20 19:19:37,046 INFO L290 TraceCheckUtils]: 23: Hoare triple {2393#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2393#true} is VALID [2022-02-20 19:19:37,047 INFO L290 TraceCheckUtils]: 24: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,047 INFO L290 TraceCheckUtils]: 25: Hoare triple {2393#true} assume !(1 == ~t4_pc~0); {2393#true} is VALID [2022-02-20 19:19:37,047 INFO L290 TraceCheckUtils]: 26: Hoare triple {2393#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2393#true} is VALID [2022-02-20 19:19:37,048 INFO L290 TraceCheckUtils]: 27: Hoare triple {2393#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2393#true} is VALID [2022-02-20 19:19:37,048 INFO L290 TraceCheckUtils]: 28: Hoare triple {2393#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {2393#true} is VALID [2022-02-20 19:19:37,048 INFO L290 TraceCheckUtils]: 29: Hoare triple {2393#true} assume !(0 != ~tmp___3~0#1); {2393#true} is VALID [2022-02-20 19:19:37,048 INFO L290 TraceCheckUtils]: 30: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,049 INFO L290 TraceCheckUtils]: 31: Hoare triple {2393#true} assume 1 == ~t5_pc~0; {2393#true} is VALID [2022-02-20 19:19:37,049 INFO L290 TraceCheckUtils]: 32: Hoare triple {2393#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2393#true} is VALID [2022-02-20 19:19:37,049 INFO L290 TraceCheckUtils]: 33: Hoare triple {2393#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2393#true} is VALID [2022-02-20 19:19:37,049 INFO L290 TraceCheckUtils]: 34: Hoare triple {2393#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {2393#true} is VALID [2022-02-20 19:19:37,050 INFO L290 TraceCheckUtils]: 35: Hoare triple {2393#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2393#true} is VALID [2022-02-20 19:19:37,050 INFO L290 TraceCheckUtils]: 36: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:19:37,050 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2393#true} {2394#false} #10920#return; {2394#false} is VALID [2022-02-20 19:19:37,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:19:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:37,064 INFO L290 TraceCheckUtils]: 0: Hoare triple {2469#(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; {2393#true} is VALID [2022-02-20 19:19:37,064 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,065 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,065 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,065 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,065 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,065 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume !(1 == ~E_M~0); {2393#true} is VALID [2022-02-20 19:19:37,066 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,066 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,066 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,066 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,067 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,067 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:19:37,067 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2393#true} {2394#false} #10922#return; {2394#false} is VALID [2022-02-20 19:19:37,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:19:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:37,073 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} havoc ~__retres1~6; {2393#true} is VALID [2022-02-20 19:19:37,073 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2393#true} is VALID [2022-02-20 19:19:37,073 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} #res := ~__retres1~6; {2393#true} is VALID [2022-02-20 19:19:37,074 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:19:37,074 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2393#true} {2394#false} #10924#return; {2394#false} is VALID [2022-02-20 19:19:37,074 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,075 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {2393#true} is VALID [2022-02-20 19:19:37,075 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#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; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:19:37,076 INFO L290 TraceCheckUtils]: 3: Hoare triple {2395#(= ~t3_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:19:37,076 INFO L272 TraceCheckUtils]: 4: Hoare triple {2395#(= ~t3_i~0 1)} call update_channels(); {2393#true} is VALID [2022-02-20 19:19:37,076 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:19:37,077 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2393#true} {2395#(= ~t3_i~0 1)} #10916#return; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:19:37,077 INFO L290 TraceCheckUtils]: 7: Hoare triple {2395#(= ~t3_i~0 1)} assume { :begin_inline_init_threads } true; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:19:37,078 INFO L290 TraceCheckUtils]: 8: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:19:37,078 INFO L290 TraceCheckUtils]: 9: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:19:37,079 INFO L290 TraceCheckUtils]: 10: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:19:37,079 INFO L290 TraceCheckUtils]: 11: Hoare triple {2395#(= ~t3_i~0 1)} assume !(1 == ~t3_i~0);~t3_st~0 := 2; {2394#false} is VALID [2022-02-20 19:19:37,079 INFO L290 TraceCheckUtils]: 12: Hoare triple {2394#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2394#false} is VALID [2022-02-20 19:19:37,080 INFO L290 TraceCheckUtils]: 13: Hoare triple {2394#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2394#false} is VALID [2022-02-20 19:19:37,080 INFO L290 TraceCheckUtils]: 14: Hoare triple {2394#false} assume { :end_inline_init_threads } true; {2394#false} is VALID [2022-02-20 19:19:37,080 INFO L272 TraceCheckUtils]: 15: Hoare triple {2394#false} call fire_delta_events(); {2469#(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 19:19:37,080 INFO L290 TraceCheckUtils]: 16: Hoare triple {2469#(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; {2393#true} is VALID [2022-02-20 19:19:37,081 INFO L290 TraceCheckUtils]: 17: Hoare triple {2393#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2393#true} is VALID [2022-02-20 19:19:37,081 INFO L290 TraceCheckUtils]: 18: Hoare triple {2393#true} assume !(0 == ~T2_E~0); {2393#true} is VALID [2022-02-20 19:19:37,081 INFO L290 TraceCheckUtils]: 19: Hoare triple {2393#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2393#true} is VALID [2022-02-20 19:19:37,081 INFO L290 TraceCheckUtils]: 20: Hoare triple {2393#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2393#true} is VALID [2022-02-20 19:19:37,082 INFO L290 TraceCheckUtils]: 21: Hoare triple {2393#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2393#true} is VALID [2022-02-20 19:19:37,082 INFO L290 TraceCheckUtils]: 22: Hoare triple {2393#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2393#true} is VALID [2022-02-20 19:19:37,082 INFO L290 TraceCheckUtils]: 23: Hoare triple {2393#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2393#true} is VALID [2022-02-20 19:19:37,082 INFO L290 TraceCheckUtils]: 24: Hoare triple {2393#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2393#true} is VALID [2022-02-20 19:19:37,082 INFO L290 TraceCheckUtils]: 25: Hoare triple {2393#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2393#true} is VALID [2022-02-20 19:19:37,083 INFO L290 TraceCheckUtils]: 26: Hoare triple {2393#true} assume !(0 == ~E_4~0); {2393#true} is VALID [2022-02-20 19:19:37,083 INFO L290 TraceCheckUtils]: 27: Hoare triple {2393#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2393#true} is VALID [2022-02-20 19:19:37,083 INFO L290 TraceCheckUtils]: 28: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:19:37,083 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {2393#true} {2394#false} #10918#return; {2394#false} is VALID [2022-02-20 19:19:37,084 INFO L272 TraceCheckUtils]: 30: Hoare triple {2394#false} call activate_threads(); {2470#(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 19:19:37,084 INFO L290 TraceCheckUtils]: 31: Hoare triple {2470#(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; {2393#true} is VALID [2022-02-20 19:19:37,084 INFO L290 TraceCheckUtils]: 32: Hoare triple {2393#true} assume 1 == ~m_pc~0; {2393#true} is VALID [2022-02-20 19:19:37,084 INFO L290 TraceCheckUtils]: 33: Hoare triple {2393#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2393#true} is VALID [2022-02-20 19:19:37,084 INFO L290 TraceCheckUtils]: 34: Hoare triple {2393#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2393#true} is VALID [2022-02-20 19:19:37,085 INFO L290 TraceCheckUtils]: 35: Hoare triple {2393#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {2393#true} is VALID [2022-02-20 19:19:37,085 INFO L290 TraceCheckUtils]: 36: Hoare triple {2393#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2393#true} is VALID [2022-02-20 19:19:37,085 INFO L290 TraceCheckUtils]: 37: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,085 INFO L290 TraceCheckUtils]: 38: Hoare triple {2393#true} assume !(1 == ~t1_pc~0); {2393#true} is VALID [2022-02-20 19:19:37,086 INFO L290 TraceCheckUtils]: 39: Hoare triple {2393#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2393#true} is VALID [2022-02-20 19:19:37,086 INFO L290 TraceCheckUtils]: 40: Hoare triple {2393#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2393#true} is VALID [2022-02-20 19:19:37,086 INFO L290 TraceCheckUtils]: 41: Hoare triple {2393#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {2393#true} is VALID [2022-02-20 19:19:37,086 INFO L290 TraceCheckUtils]: 42: Hoare triple {2393#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2393#true} is VALID [2022-02-20 19:19:37,086 INFO L290 TraceCheckUtils]: 43: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,087 INFO L290 TraceCheckUtils]: 44: Hoare triple {2393#true} assume 1 == ~t2_pc~0; {2393#true} is VALID [2022-02-20 19:19:37,087 INFO L290 TraceCheckUtils]: 45: Hoare triple {2393#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2393#true} is VALID [2022-02-20 19:19:37,087 INFO L290 TraceCheckUtils]: 46: Hoare triple {2393#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2393#true} is VALID [2022-02-20 19:19:37,087 INFO L290 TraceCheckUtils]: 47: Hoare triple {2393#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {2393#true} is VALID [2022-02-20 19:19:37,088 INFO L290 TraceCheckUtils]: 48: Hoare triple {2393#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2393#true} is VALID [2022-02-20 19:19:37,088 INFO L290 TraceCheckUtils]: 49: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,088 INFO L290 TraceCheckUtils]: 50: Hoare triple {2393#true} assume 1 == ~t3_pc~0; {2393#true} is VALID [2022-02-20 19:19:37,088 INFO L290 TraceCheckUtils]: 51: Hoare triple {2393#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2393#true} is VALID [2022-02-20 19:19:37,089 INFO L290 TraceCheckUtils]: 52: Hoare triple {2393#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2393#true} is VALID [2022-02-20 19:19:37,089 INFO L290 TraceCheckUtils]: 53: Hoare triple {2393#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {2393#true} is VALID [2022-02-20 19:19:37,089 INFO L290 TraceCheckUtils]: 54: Hoare triple {2393#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2393#true} is VALID [2022-02-20 19:19:37,089 INFO L290 TraceCheckUtils]: 55: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,089 INFO L290 TraceCheckUtils]: 56: Hoare triple {2393#true} assume !(1 == ~t4_pc~0); {2393#true} is VALID [2022-02-20 19:19:37,090 INFO L290 TraceCheckUtils]: 57: Hoare triple {2393#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2393#true} is VALID [2022-02-20 19:19:37,090 INFO L290 TraceCheckUtils]: 58: Hoare triple {2393#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2393#true} is VALID [2022-02-20 19:19:37,090 INFO L290 TraceCheckUtils]: 59: Hoare triple {2393#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {2393#true} is VALID [2022-02-20 19:19:37,090 INFO L290 TraceCheckUtils]: 60: Hoare triple {2393#true} assume !(0 != ~tmp___3~0#1); {2393#true} is VALID [2022-02-20 19:19:37,090 INFO L290 TraceCheckUtils]: 61: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:19:37,091 INFO L290 TraceCheckUtils]: 62: Hoare triple {2393#true} assume 1 == ~t5_pc~0; {2393#true} is VALID [2022-02-20 19:19:37,091 INFO L290 TraceCheckUtils]: 63: Hoare triple {2393#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2393#true} is VALID [2022-02-20 19:19:37,091 INFO L290 TraceCheckUtils]: 64: Hoare triple {2393#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2393#true} is VALID [2022-02-20 19:19:37,091 INFO L290 TraceCheckUtils]: 65: Hoare triple {2393#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {2393#true} is VALID [2022-02-20 19:19:37,091 INFO L290 TraceCheckUtils]: 66: Hoare triple {2393#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2393#true} is VALID [2022-02-20 19:19:37,092 INFO L290 TraceCheckUtils]: 67: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:19:37,092 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {2393#true} {2394#false} #10920#return; {2394#false} is VALID [2022-02-20 19:19:37,092 INFO L272 TraceCheckUtils]: 69: Hoare triple {2394#false} call reset_delta_events(); {2469#(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 19:19:37,092 INFO L290 TraceCheckUtils]: 70: Hoare triple {2469#(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; {2393#true} is VALID [2022-02-20 19:19:37,093 INFO L290 TraceCheckUtils]: 71: Hoare triple {2393#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,093 INFO L290 TraceCheckUtils]: 72: Hoare triple {2393#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,093 INFO L290 TraceCheckUtils]: 73: Hoare triple {2393#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,093 INFO L290 TraceCheckUtils]: 74: Hoare triple {2393#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,093 INFO L290 TraceCheckUtils]: 75: Hoare triple {2393#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,094 INFO L290 TraceCheckUtils]: 76: Hoare triple {2393#true} assume !(1 == ~E_M~0); {2393#true} is VALID [2022-02-20 19:19:37,094 INFO L290 TraceCheckUtils]: 77: Hoare triple {2393#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,094 INFO L290 TraceCheckUtils]: 78: Hoare triple {2393#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,094 INFO L290 TraceCheckUtils]: 79: Hoare triple {2393#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,095 INFO L290 TraceCheckUtils]: 80: Hoare triple {2393#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,095 INFO L290 TraceCheckUtils]: 81: Hoare triple {2393#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2393#true} is VALID [2022-02-20 19:19:37,095 INFO L290 TraceCheckUtils]: 82: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:19:37,095 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {2393#true} {2394#false} #10922#return; {2394#false} is VALID [2022-02-20 19:19:37,095 INFO L290 TraceCheckUtils]: 84: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:19:37,096 INFO L290 TraceCheckUtils]: 85: Hoare triple {2394#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2394#false} is VALID [2022-02-20 19:19:37,096 INFO L290 TraceCheckUtils]: 86: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:19:37,096 INFO L272 TraceCheckUtils]: 87: Hoare triple {2394#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2393#true} is VALID [2022-02-20 19:19:37,096 INFO L290 TraceCheckUtils]: 88: Hoare triple {2393#true} havoc ~__retres1~6; {2393#true} is VALID [2022-02-20 19:19:37,097 INFO L290 TraceCheckUtils]: 89: Hoare triple {2393#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2393#true} is VALID [2022-02-20 19:19:37,097 INFO L290 TraceCheckUtils]: 90: Hoare triple {2393#true} #res := ~__retres1~6; {2393#true} is VALID [2022-02-20 19:19:37,097 INFO L290 TraceCheckUtils]: 91: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:19:37,097 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {2393#true} {2394#false} #10924#return; {2394#false} is VALID [2022-02-20 19:19:37,097 INFO L290 TraceCheckUtils]: 93: Hoare triple {2394#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {2394#false} is VALID [2022-02-20 19:19:37,098 INFO L290 TraceCheckUtils]: 94: Hoare triple {2394#false} assume 0 != eval_~tmp~0#1; {2394#false} is VALID [2022-02-20 19:19:37,098 INFO L290 TraceCheckUtils]: 95: Hoare triple {2394#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {2394#false} is VALID [2022-02-20 19:19:37,098 INFO L290 TraceCheckUtils]: 96: Hoare triple {2394#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {2394#false} is VALID [2022-02-20 19:19:37,098 INFO L290 TraceCheckUtils]: 97: Hoare triple {2394#false} assume !(0 == ~m_pc~0); {2394#false} is VALID [2022-02-20 19:19:37,099 INFO L290 TraceCheckUtils]: 98: Hoare triple {2394#false} assume 1 == ~m_pc~0; {2394#false} is VALID [2022-02-20 19:19:37,099 INFO L290 TraceCheckUtils]: 99: Hoare triple {2394#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {2394#false} is VALID [2022-02-20 19:19:37,099 INFO L290 TraceCheckUtils]: 100: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:19:37,100 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 19:19:37,100 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:19:37,101 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708225371] [2022-02-20 19:19:37,101 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708225371] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:19:37,102 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:19:37,102 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:19:37,103 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387554020] [2022-02-20 19:19:37,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:19:37,108 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, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:19:37,110 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:19:37,112 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, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:19:37,192 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:19:37,193 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:19:37,193 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:19:37,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:19:37,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:19:37,221 INFO L87 Difference]: Start difference. First operand has 2390 states, 2362 states have (on average 1.8526672311600338) internal successors, (4376), 2365 states have internal predecessors, (4376), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) 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, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:19:47,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:19:47,361 INFO L93 Difference]: Finished difference Result 4837 states and 8925 transitions. [2022-02-20 19:19:47,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:19:47,362 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, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:19:47,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:19:47,363 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, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:19:47,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8925 transitions. [2022-02-20 19:19:47,467 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, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:19:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8925 transitions. [2022-02-20 19:19:47,542 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 8925 transitions. [2022-02-20 19:19:53,995 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8925 edges. 8925 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:19:54,384 INFO L225 Difference]: With dead ends: 4837 [2022-02-20 19:19:54,384 INFO L226 Difference]: Without dead ends: 2388 [2022-02-20 19:19:54,395 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 19:19:54,401 INFO L933 BasicCegarLoop]: 4361 mSDtfsCounter, 507 mSDsluCounter, 12283 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 524 SdHoareTripleChecker+Valid, 16644 SdHoareTripleChecker+Invalid, 398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:19:54,402 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [524 Valid, 16644 Invalid, 398 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [46 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 19:19:54,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2388 states. [2022-02-20 19:19:54,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2388 to 2323. [2022-02-20 19:19:54,548 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:19:54,559 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:19:54,568 INFO L74 IsIncluded]: Start isIncluded. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:19:54,574 INFO L87 Difference]: Start difference. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:19:54,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:19:54,821 INFO L93 Difference]: Finished difference Result 2388 states and 4377 transitions. [2022-02-20 19:19:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4377 transitions. [2022-02-20 19:19:54,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:19:54,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:19:54,843 INFO L74 IsIncluded]: Start isIncluded. First operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2388 states. [2022-02-20 19:19:54,850 INFO L87 Difference]: Start difference. First operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2388 states. [2022-02-20 19:19:55,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:19:55,078 INFO L93 Difference]: Finished difference Result 2388 states and 4377 transitions. [2022-02-20 19:19:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4377 transitions. [2022-02-20 19:19:55,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:19:55,083 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:19:55,083 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:19:55,083 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:19:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:19:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 2323 states and 4265 transitions. [2022-02-20 19:19:55,346 INFO L78 Accepts]: Start accepts. Automaton has 2323 states and 4265 transitions. Word has length 101 [2022-02-20 19:19:55,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:19:55,346 INFO L470 AbstractCegarLoop]: Abstraction has 2323 states and 4265 transitions. [2022-02-20 19:19:55,347 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, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:19:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 4265 transitions. [2022-02-20 19:19:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:19:55,351 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:19:55,351 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] [2022-02-20 19:19:55,351 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:19:55,352 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:19:55,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:19:55,354 INFO L85 PathProgramCache]: Analyzing trace with hash 990118841, now seen corresponding path program 1 times [2022-02-20 19:19:55,354 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:19:55,355 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502719788] [2022-02-20 19:19:55,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:19:55,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:19:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:55,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:19:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:55,488 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:19:55,490 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14652#true} {14654#(= ~M_E~0 2)} #10916#return; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:19:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:55,566 INFO L290 TraceCheckUtils]: 0: Hoare triple {14728#(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; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,567 INFO L290 TraceCheckUtils]: 1: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,567 INFO L290 TraceCheckUtils]: 2: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,568 INFO L290 TraceCheckUtils]: 3: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,569 INFO L290 TraceCheckUtils]: 4: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,569 INFO L290 TraceCheckUtils]: 5: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,570 INFO L290 TraceCheckUtils]: 6: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,571 INFO L290 TraceCheckUtils]: 7: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,571 INFO L290 TraceCheckUtils]: 8: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,571 INFO L290 TraceCheckUtils]: 9: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,572 INFO L290 TraceCheckUtils]: 10: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,573 INFO L290 TraceCheckUtils]: 11: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,573 INFO L290 TraceCheckUtils]: 12: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume true; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,574 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14729#(= |old(~M_E~0)| 0)} {14654#(= ~M_E~0 2)} #10918#return; {14653#false} is VALID [2022-02-20 19:19:55,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:19:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:55,621 INFO L290 TraceCheckUtils]: 0: Hoare triple {14730#(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; {14652#true} is VALID [2022-02-20 19:19:55,622 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 1 == ~m_pc~0; {14652#true} is VALID [2022-02-20 19:19:55,622 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14652#true} is VALID [2022-02-20 19:19:55,622 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14652#true} is VALID [2022-02-20 19:19:55,622 INFO L290 TraceCheckUtils]: 4: Hoare triple {14652#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {14652#true} is VALID [2022-02-20 19:19:55,623 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14652#true} is VALID [2022-02-20 19:19:55,623 INFO L290 TraceCheckUtils]: 6: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:19:55,623 INFO L290 TraceCheckUtils]: 7: Hoare triple {14652#true} assume !(1 == ~t1_pc~0); {14652#true} is VALID [2022-02-20 19:19:55,623 INFO L290 TraceCheckUtils]: 8: Hoare triple {14652#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14652#true} is VALID [2022-02-20 19:19:55,624 INFO L290 TraceCheckUtils]: 9: Hoare triple {14652#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14652#true} is VALID [2022-02-20 19:19:55,627 INFO L290 TraceCheckUtils]: 10: Hoare triple {14652#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {14652#true} is VALID [2022-02-20 19:19:55,627 INFO L290 TraceCheckUtils]: 11: Hoare triple {14652#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14652#true} is VALID [2022-02-20 19:19:55,628 INFO L290 TraceCheckUtils]: 12: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:19:55,628 INFO L290 TraceCheckUtils]: 13: Hoare triple {14652#true} assume 1 == ~t2_pc~0; {14652#true} is VALID [2022-02-20 19:19:55,628 INFO L290 TraceCheckUtils]: 14: Hoare triple {14652#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14652#true} is VALID [2022-02-20 19:19:55,628 INFO L290 TraceCheckUtils]: 15: Hoare triple {14652#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14652#true} is VALID [2022-02-20 19:19:55,629 INFO L290 TraceCheckUtils]: 16: Hoare triple {14652#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {14652#true} is VALID [2022-02-20 19:19:55,629 INFO L290 TraceCheckUtils]: 17: Hoare triple {14652#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14652#true} is VALID [2022-02-20 19:19:55,629 INFO L290 TraceCheckUtils]: 18: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:19:55,629 INFO L290 TraceCheckUtils]: 19: Hoare triple {14652#true} assume 1 == ~t3_pc~0; {14652#true} is VALID [2022-02-20 19:19:55,629 INFO L290 TraceCheckUtils]: 20: Hoare triple {14652#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14652#true} is VALID [2022-02-20 19:19:55,630 INFO L290 TraceCheckUtils]: 21: Hoare triple {14652#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14652#true} is VALID [2022-02-20 19:19:55,630 INFO L290 TraceCheckUtils]: 22: Hoare triple {14652#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {14652#true} is VALID [2022-02-20 19:19:55,630 INFO L290 TraceCheckUtils]: 23: Hoare triple {14652#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14652#true} is VALID [2022-02-20 19:19:55,630 INFO L290 TraceCheckUtils]: 24: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:19:55,631 INFO L290 TraceCheckUtils]: 25: Hoare triple {14652#true} assume !(1 == ~t4_pc~0); {14652#true} is VALID [2022-02-20 19:19:55,631 INFO L290 TraceCheckUtils]: 26: Hoare triple {14652#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14652#true} is VALID [2022-02-20 19:19:55,631 INFO L290 TraceCheckUtils]: 27: Hoare triple {14652#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14652#true} is VALID [2022-02-20 19:19:55,631 INFO L290 TraceCheckUtils]: 28: Hoare triple {14652#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {14652#true} is VALID [2022-02-20 19:19:55,631 INFO L290 TraceCheckUtils]: 29: Hoare triple {14652#true} assume !(0 != ~tmp___3~0#1); {14652#true} is VALID [2022-02-20 19:19:55,632 INFO L290 TraceCheckUtils]: 30: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:19:55,632 INFO L290 TraceCheckUtils]: 31: Hoare triple {14652#true} assume 1 == ~t5_pc~0; {14652#true} is VALID [2022-02-20 19:19:55,632 INFO L290 TraceCheckUtils]: 32: Hoare triple {14652#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14652#true} is VALID [2022-02-20 19:19:55,632 INFO L290 TraceCheckUtils]: 33: Hoare triple {14652#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14652#true} is VALID [2022-02-20 19:19:55,633 INFO L290 TraceCheckUtils]: 34: Hoare triple {14652#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {14652#true} is VALID [2022-02-20 19:19:55,633 INFO L290 TraceCheckUtils]: 35: Hoare triple {14652#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14652#true} is VALID [2022-02-20 19:19:55,636 INFO L290 TraceCheckUtils]: 36: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:19:55,636 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {14652#true} {14653#false} #10920#return; {14653#false} is VALID [2022-02-20 19:19:55,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:19:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:55,658 INFO L290 TraceCheckUtils]: 0: Hoare triple {14728#(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; {14652#true} is VALID [2022-02-20 19:19:55,658 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,659 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,659 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,661 INFO L290 TraceCheckUtils]: 4: Hoare triple {14652#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,661 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,661 INFO L290 TraceCheckUtils]: 6: Hoare triple {14652#true} assume !(1 == ~E_M~0); {14652#true} is VALID [2022-02-20 19:19:55,662 INFO L290 TraceCheckUtils]: 7: Hoare triple {14652#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,666 INFO L290 TraceCheckUtils]: 8: Hoare triple {14652#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,667 INFO L290 TraceCheckUtils]: 9: Hoare triple {14652#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,667 INFO L290 TraceCheckUtils]: 10: Hoare triple {14652#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,668 INFO L290 TraceCheckUtils]: 11: Hoare triple {14652#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,668 INFO L290 TraceCheckUtils]: 12: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:19:55,671 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14652#true} {14653#false} #10922#return; {14653#false} is VALID [2022-02-20 19:19:55,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:19:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:55,679 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} havoc ~__retres1~6; {14652#true} is VALID [2022-02-20 19:19:55,679 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14652#true} is VALID [2022-02-20 19:19:55,679 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} #res := ~__retres1~6; {14652#true} is VALID [2022-02-20 19:19:55,680 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:19:55,680 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14652#true} {14653#false} #10924#return; {14653#false} is VALID [2022-02-20 19:19:55,682 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#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; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,683 INFO L290 TraceCheckUtils]: 2: Hoare triple {14654#(= ~M_E~0 2)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#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; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,684 INFO L290 TraceCheckUtils]: 3: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,684 INFO L272 TraceCheckUtils]: 4: Hoare triple {14654#(= ~M_E~0 2)} call update_channels(); {14652#true} is VALID [2022-02-20 19:19:55,685 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:19:55,686 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14652#true} {14654#(= ~M_E~0 2)} #10916#return; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,686 INFO L290 TraceCheckUtils]: 7: Hoare triple {14654#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,689 INFO L290 TraceCheckUtils]: 8: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,690 INFO L290 TraceCheckUtils]: 9: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,691 INFO L290 TraceCheckUtils]: 10: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,691 INFO L290 TraceCheckUtils]: 11: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,692 INFO L290 TraceCheckUtils]: 12: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,692 INFO L290 TraceCheckUtils]: 13: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,693 INFO L290 TraceCheckUtils]: 14: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:19:55,694 INFO L272 TraceCheckUtils]: 15: Hoare triple {14654#(= ~M_E~0 2)} call fire_delta_events(); {14728#(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 19:19:55,694 INFO L290 TraceCheckUtils]: 16: Hoare triple {14728#(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; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,695 INFO L290 TraceCheckUtils]: 17: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,695 INFO L290 TraceCheckUtils]: 18: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,696 INFO L290 TraceCheckUtils]: 19: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,696 INFO L290 TraceCheckUtils]: 20: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,696 INFO L290 TraceCheckUtils]: 21: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,697 INFO L290 TraceCheckUtils]: 22: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,697 INFO L290 TraceCheckUtils]: 23: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,698 INFO L290 TraceCheckUtils]: 24: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,698 INFO L290 TraceCheckUtils]: 25: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,699 INFO L290 TraceCheckUtils]: 26: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,700 INFO L290 TraceCheckUtils]: 27: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,700 INFO L290 TraceCheckUtils]: 28: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume true; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:19:55,701 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14729#(= |old(~M_E~0)| 0)} {14654#(= ~M_E~0 2)} #10918#return; {14653#false} is VALID [2022-02-20 19:19:55,701 INFO L272 TraceCheckUtils]: 30: Hoare triple {14653#false} call activate_threads(); {14730#(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 19:19:55,701 INFO L290 TraceCheckUtils]: 31: Hoare triple {14730#(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; {14652#true} is VALID [2022-02-20 19:19:55,702 INFO L290 TraceCheckUtils]: 32: Hoare triple {14652#true} assume 1 == ~m_pc~0; {14652#true} is VALID [2022-02-20 19:19:55,702 INFO L290 TraceCheckUtils]: 33: Hoare triple {14652#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14652#true} is VALID [2022-02-20 19:19:55,702 INFO L290 TraceCheckUtils]: 34: Hoare triple {14652#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14652#true} is VALID [2022-02-20 19:19:55,702 INFO L290 TraceCheckUtils]: 35: Hoare triple {14652#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {14652#true} is VALID [2022-02-20 19:19:55,703 INFO L290 TraceCheckUtils]: 36: Hoare triple {14652#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14652#true} is VALID [2022-02-20 19:19:55,703 INFO L290 TraceCheckUtils]: 37: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:19:55,703 INFO L290 TraceCheckUtils]: 38: Hoare triple {14652#true} assume !(1 == ~t1_pc~0); {14652#true} is VALID [2022-02-20 19:19:55,703 INFO L290 TraceCheckUtils]: 39: Hoare triple {14652#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14652#true} is VALID [2022-02-20 19:19:55,703 INFO L290 TraceCheckUtils]: 40: Hoare triple {14652#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14652#true} is VALID [2022-02-20 19:19:55,704 INFO L290 TraceCheckUtils]: 41: Hoare triple {14652#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {14652#true} is VALID [2022-02-20 19:19:55,704 INFO L290 TraceCheckUtils]: 42: Hoare triple {14652#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14652#true} is VALID [2022-02-20 19:19:55,704 INFO L290 TraceCheckUtils]: 43: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:19:55,704 INFO L290 TraceCheckUtils]: 44: Hoare triple {14652#true} assume 1 == ~t2_pc~0; {14652#true} is VALID [2022-02-20 19:19:55,704 INFO L290 TraceCheckUtils]: 45: Hoare triple {14652#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14652#true} is VALID [2022-02-20 19:19:55,705 INFO L290 TraceCheckUtils]: 46: Hoare triple {14652#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14652#true} is VALID [2022-02-20 19:19:55,705 INFO L290 TraceCheckUtils]: 47: Hoare triple {14652#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {14652#true} is VALID [2022-02-20 19:19:55,705 INFO L290 TraceCheckUtils]: 48: Hoare triple {14652#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14652#true} is VALID [2022-02-20 19:19:55,705 INFO L290 TraceCheckUtils]: 49: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:19:55,705 INFO L290 TraceCheckUtils]: 50: Hoare triple {14652#true} assume 1 == ~t3_pc~0; {14652#true} is VALID [2022-02-20 19:19:55,706 INFO L290 TraceCheckUtils]: 51: Hoare triple {14652#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14652#true} is VALID [2022-02-20 19:19:55,706 INFO L290 TraceCheckUtils]: 52: Hoare triple {14652#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14652#true} is VALID [2022-02-20 19:19:55,707 INFO L290 TraceCheckUtils]: 53: Hoare triple {14652#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {14652#true} is VALID [2022-02-20 19:19:55,707 INFO L290 TraceCheckUtils]: 54: Hoare triple {14652#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14652#true} is VALID [2022-02-20 19:19:55,707 INFO L290 TraceCheckUtils]: 55: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:19:55,707 INFO L290 TraceCheckUtils]: 56: Hoare triple {14652#true} assume !(1 == ~t4_pc~0); {14652#true} is VALID [2022-02-20 19:19:55,708 INFO L290 TraceCheckUtils]: 57: Hoare triple {14652#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14652#true} is VALID [2022-02-20 19:19:55,708 INFO L290 TraceCheckUtils]: 58: Hoare triple {14652#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14652#true} is VALID [2022-02-20 19:19:55,709 INFO L290 TraceCheckUtils]: 59: Hoare triple {14652#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {14652#true} is VALID [2022-02-20 19:19:55,709 INFO L290 TraceCheckUtils]: 60: Hoare triple {14652#true} assume !(0 != ~tmp___3~0#1); {14652#true} is VALID [2022-02-20 19:19:55,709 INFO L290 TraceCheckUtils]: 61: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:19:55,710 INFO L290 TraceCheckUtils]: 62: Hoare triple {14652#true} assume 1 == ~t5_pc~0; {14652#true} is VALID [2022-02-20 19:19:55,710 INFO L290 TraceCheckUtils]: 63: Hoare triple {14652#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14652#true} is VALID [2022-02-20 19:19:55,710 INFO L290 TraceCheckUtils]: 64: Hoare triple {14652#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14652#true} is VALID [2022-02-20 19:19:55,710 INFO L290 TraceCheckUtils]: 65: Hoare triple {14652#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {14652#true} is VALID [2022-02-20 19:19:55,710 INFO L290 TraceCheckUtils]: 66: Hoare triple {14652#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14652#true} is VALID [2022-02-20 19:19:55,711 INFO L290 TraceCheckUtils]: 67: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:19:55,711 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14652#true} {14653#false} #10920#return; {14653#false} is VALID [2022-02-20 19:19:55,711 INFO L272 TraceCheckUtils]: 69: Hoare triple {14653#false} call reset_delta_events(); {14728#(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 19:19:55,711 INFO L290 TraceCheckUtils]: 70: Hoare triple {14728#(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; {14652#true} is VALID [2022-02-20 19:19:55,711 INFO L290 TraceCheckUtils]: 71: Hoare triple {14652#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,712 INFO L290 TraceCheckUtils]: 72: Hoare triple {14652#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,712 INFO L290 TraceCheckUtils]: 73: Hoare triple {14652#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,712 INFO L290 TraceCheckUtils]: 74: Hoare triple {14652#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,712 INFO L290 TraceCheckUtils]: 75: Hoare triple {14652#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,712 INFO L290 TraceCheckUtils]: 76: Hoare triple {14652#true} assume !(1 == ~E_M~0); {14652#true} is VALID [2022-02-20 19:19:55,713 INFO L290 TraceCheckUtils]: 77: Hoare triple {14652#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,713 INFO L290 TraceCheckUtils]: 78: Hoare triple {14652#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,713 INFO L290 TraceCheckUtils]: 79: Hoare triple {14652#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,713 INFO L290 TraceCheckUtils]: 80: Hoare triple {14652#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,713 INFO L290 TraceCheckUtils]: 81: Hoare triple {14652#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14652#true} is VALID [2022-02-20 19:19:55,714 INFO L290 TraceCheckUtils]: 82: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:19:55,714 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {14652#true} {14653#false} #10922#return; {14653#false} is VALID [2022-02-20 19:19:55,714 INFO L290 TraceCheckUtils]: 84: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:19:55,714 INFO L290 TraceCheckUtils]: 85: Hoare triple {14653#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14653#false} is VALID [2022-02-20 19:19:55,714 INFO L290 TraceCheckUtils]: 86: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:19:55,715 INFO L272 TraceCheckUtils]: 87: Hoare triple {14653#false} call eval_#t~ret28#1 := exists_runnable_thread(); {14652#true} is VALID [2022-02-20 19:19:55,715 INFO L290 TraceCheckUtils]: 88: Hoare triple {14652#true} havoc ~__retres1~6; {14652#true} is VALID [2022-02-20 19:19:55,715 INFO L290 TraceCheckUtils]: 89: Hoare triple {14652#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14652#true} is VALID [2022-02-20 19:19:55,715 INFO L290 TraceCheckUtils]: 90: Hoare triple {14652#true} #res := ~__retres1~6; {14652#true} is VALID [2022-02-20 19:19:55,715 INFO L290 TraceCheckUtils]: 91: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:19:55,716 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {14652#true} {14653#false} #10924#return; {14653#false} is VALID [2022-02-20 19:19:55,716 INFO L290 TraceCheckUtils]: 93: Hoare triple {14653#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {14653#false} is VALID [2022-02-20 19:19:55,721 INFO L290 TraceCheckUtils]: 94: Hoare triple {14653#false} assume 0 != eval_~tmp~0#1; {14653#false} is VALID [2022-02-20 19:19:55,722 INFO L290 TraceCheckUtils]: 95: Hoare triple {14653#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {14653#false} is VALID [2022-02-20 19:19:55,722 INFO L290 TraceCheckUtils]: 96: Hoare triple {14653#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {14653#false} is VALID [2022-02-20 19:19:55,722 INFO L290 TraceCheckUtils]: 97: Hoare triple {14653#false} assume !(0 == ~m_pc~0); {14653#false} is VALID [2022-02-20 19:19:55,722 INFO L290 TraceCheckUtils]: 98: Hoare triple {14653#false} assume 1 == ~m_pc~0; {14653#false} is VALID [2022-02-20 19:19:55,722 INFO L290 TraceCheckUtils]: 99: Hoare triple {14653#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {14653#false} is VALID [2022-02-20 19:19:55,723 INFO L290 TraceCheckUtils]: 100: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:19:55,725 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 19:19:55,726 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:19:55,726 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502719788] [2022-02-20 19:19:55,726 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502719788] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:19:55,726 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:19:55,726 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:19:55,727 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54733671] [2022-02-20 19:19:55,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:19:55,728 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:19:55,732 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:19:55,732 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:19:55,814 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:19:55,815 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:19:55,815 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:19:55,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:19:55,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:19:55,816 INFO L87 Difference]: Start difference. First operand 2323 states and 4265 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:20:07,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:20:07,905 INFO L93 Difference]: Finished difference Result 2835 states and 5072 transitions. [2022-02-20 19:20:07,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:20:07,907 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:20:07,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:20:07,907 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:20:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5072 transitions. [2022-02-20 19:20:07,941 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:20:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5072 transitions. [2022-02-20 19:20:07,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5072 transitions. [2022-02-20 19:20:11,671 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5072 edges. 5072 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:20:11,948 INFO L225 Difference]: With dead ends: 2835 [2022-02-20 19:20:11,949 INFO L226 Difference]: Without dead ends: 2646 [2022-02-20 19:20:11,950 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 19:20:11,951 INFO L933 BasicCegarLoop]: 4316 mSDtfsCounter, 4705 mSDsluCounter, 12377 mSDsCounter, 0 mSdLazyCounter, 993 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4717 SdHoareTripleChecker+Valid, 16693 SdHoareTripleChecker+Invalid, 1081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 993 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:20:11,952 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4717 Valid, 16693 Invalid, 1081 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [88 Valid, 993 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-20 19:20:11,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2646 states. [2022-02-20 19:20:12,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2646 to 2517. [2022-02-20 19:20:12,038 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:20:12,061 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:20:12,069 INFO L74 IsIncluded]: Start isIncluded. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:20:12,076 INFO L87 Difference]: Start difference. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:20:12,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:20:12,295 INFO L93 Difference]: Finished difference Result 2646 states and 4779 transitions. [2022-02-20 19:20:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4779 transitions. [2022-02-20 19:20:12,301 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:20:12,302 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:20:12,308 INFO L74 IsIncluded]: Start isIncluded. First operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2646 states. [2022-02-20 19:20:12,312 INFO L87 Difference]: Start difference. First operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2646 states. [2022-02-20 19:20:12,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:20:12,508 INFO L93 Difference]: Finished difference Result 2646 states and 4779 transitions. [2022-02-20 19:20:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4779 transitions. [2022-02-20 19:20:12,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:20:12,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:20:12,515 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:20:12,515 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:20:12,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:20:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 2517 states and 4565 transitions. [2022-02-20 19:20:12,702 INFO L78 Accepts]: Start accepts. Automaton has 2517 states and 4565 transitions. Word has length 101 [2022-02-20 19:20:12,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:20:12,702 INFO L470 AbstractCegarLoop]: Abstraction has 2517 states and 4565 transitions. [2022-02-20 19:20:12,703 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:20:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 4565 transitions. [2022-02-20 19:20:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:20:12,704 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:20:12,704 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] [2022-02-20 19:20:12,705 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:20:12,705 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:20:12,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:20:12,706 INFO L85 PathProgramCache]: Analyzing trace with hash -726765763, now seen corresponding path program 1 times [2022-02-20 19:20:12,706 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:20:12,706 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978147493] [2022-02-20 19:20:12,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:20:12,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:20:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:12,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:20:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:12,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:20:12,765 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {25729#true} {25731#(= ~T1_E~0 ~M_E~0)} #10916#return; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:20:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:12,900 INFO L290 TraceCheckUtils]: 0: Hoare triple {25805#(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); {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:20:12,901 INFO L290 TraceCheckUtils]: 1: Hoare triple {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,902 INFO L290 TraceCheckUtils]: 2: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,902 INFO L290 TraceCheckUtils]: 3: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,903 INFO L290 TraceCheckUtils]: 4: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,903 INFO L290 TraceCheckUtils]: 5: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,903 INFO L290 TraceCheckUtils]: 6: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,904 INFO L290 TraceCheckUtils]: 7: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,904 INFO L290 TraceCheckUtils]: 8: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,905 INFO L290 TraceCheckUtils]: 9: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,905 INFO L290 TraceCheckUtils]: 10: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,905 INFO L290 TraceCheckUtils]: 11: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,906 INFO L290 TraceCheckUtils]: 12: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,906 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25731#(= ~T1_E~0 ~M_E~0)} #10918#return; {25730#false} is VALID [2022-02-20 19:20:12,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:20:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:12,943 INFO L290 TraceCheckUtils]: 0: Hoare triple {25808#(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; {25729#true} is VALID [2022-02-20 19:20:12,944 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 1 == ~m_pc~0; {25729#true} is VALID [2022-02-20 19:20:12,944 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25729#true} is VALID [2022-02-20 19:20:12,944 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25729#true} is VALID [2022-02-20 19:20:12,944 INFO L290 TraceCheckUtils]: 4: Hoare triple {25729#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {25729#true} is VALID [2022-02-20 19:20:12,944 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25729#true} is VALID [2022-02-20 19:20:12,944 INFO L290 TraceCheckUtils]: 6: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:20:12,945 INFO L290 TraceCheckUtils]: 7: Hoare triple {25729#true} assume !(1 == ~t1_pc~0); {25729#true} is VALID [2022-02-20 19:20:12,945 INFO L290 TraceCheckUtils]: 8: Hoare triple {25729#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25729#true} is VALID [2022-02-20 19:20:12,945 INFO L290 TraceCheckUtils]: 9: Hoare triple {25729#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25729#true} is VALID [2022-02-20 19:20:12,945 INFO L290 TraceCheckUtils]: 10: Hoare triple {25729#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {25729#true} is VALID [2022-02-20 19:20:12,945 INFO L290 TraceCheckUtils]: 11: Hoare triple {25729#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25729#true} is VALID [2022-02-20 19:20:12,945 INFO L290 TraceCheckUtils]: 12: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:20:12,945 INFO L290 TraceCheckUtils]: 13: Hoare triple {25729#true} assume 1 == ~t2_pc~0; {25729#true} is VALID [2022-02-20 19:20:12,946 INFO L290 TraceCheckUtils]: 14: Hoare triple {25729#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25729#true} is VALID [2022-02-20 19:20:12,946 INFO L290 TraceCheckUtils]: 15: Hoare triple {25729#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25729#true} is VALID [2022-02-20 19:20:12,946 INFO L290 TraceCheckUtils]: 16: Hoare triple {25729#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {25729#true} is VALID [2022-02-20 19:20:12,946 INFO L290 TraceCheckUtils]: 17: Hoare triple {25729#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25729#true} is VALID [2022-02-20 19:20:12,946 INFO L290 TraceCheckUtils]: 18: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:20:12,947 INFO L290 TraceCheckUtils]: 19: Hoare triple {25729#true} assume 1 == ~t3_pc~0; {25729#true} is VALID [2022-02-20 19:20:12,947 INFO L290 TraceCheckUtils]: 20: Hoare triple {25729#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25729#true} is VALID [2022-02-20 19:20:12,947 INFO L290 TraceCheckUtils]: 21: Hoare triple {25729#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25729#true} is VALID [2022-02-20 19:20:12,947 INFO L290 TraceCheckUtils]: 22: Hoare triple {25729#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {25729#true} is VALID [2022-02-20 19:20:12,948 INFO L290 TraceCheckUtils]: 23: Hoare triple {25729#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25729#true} is VALID [2022-02-20 19:20:12,948 INFO L290 TraceCheckUtils]: 24: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:20:12,948 INFO L290 TraceCheckUtils]: 25: Hoare triple {25729#true} assume !(1 == ~t4_pc~0); {25729#true} is VALID [2022-02-20 19:20:12,948 INFO L290 TraceCheckUtils]: 26: Hoare triple {25729#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25729#true} is VALID [2022-02-20 19:20:12,948 INFO L290 TraceCheckUtils]: 27: Hoare triple {25729#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25729#true} is VALID [2022-02-20 19:20:12,949 INFO L290 TraceCheckUtils]: 28: Hoare triple {25729#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {25729#true} is VALID [2022-02-20 19:20:12,949 INFO L290 TraceCheckUtils]: 29: Hoare triple {25729#true} assume !(0 != ~tmp___3~0#1); {25729#true} is VALID [2022-02-20 19:20:12,949 INFO L290 TraceCheckUtils]: 30: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:20:12,949 INFO L290 TraceCheckUtils]: 31: Hoare triple {25729#true} assume 1 == ~t5_pc~0; {25729#true} is VALID [2022-02-20 19:20:12,949 INFO L290 TraceCheckUtils]: 32: Hoare triple {25729#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25729#true} is VALID [2022-02-20 19:20:12,950 INFO L290 TraceCheckUtils]: 33: Hoare triple {25729#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25729#true} is VALID [2022-02-20 19:20:12,950 INFO L290 TraceCheckUtils]: 34: Hoare triple {25729#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {25729#true} is VALID [2022-02-20 19:20:12,950 INFO L290 TraceCheckUtils]: 35: Hoare triple {25729#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25729#true} is VALID [2022-02-20 19:20:12,950 INFO L290 TraceCheckUtils]: 36: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:20:12,950 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25729#true} {25730#false} #10920#return; {25730#false} is VALID [2022-02-20 19:20:12,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:20:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:12,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {25805#(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); {25729#true} is VALID [2022-02-20 19:20:12,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,961 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,961 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,961 INFO L290 TraceCheckUtils]: 4: Hoare triple {25729#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,961 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,961 INFO L290 TraceCheckUtils]: 6: Hoare triple {25729#true} assume !(1 == ~E_M~0); {25729#true} is VALID [2022-02-20 19:20:12,962 INFO L290 TraceCheckUtils]: 7: Hoare triple {25729#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,962 INFO L290 TraceCheckUtils]: 8: Hoare triple {25729#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,962 INFO L290 TraceCheckUtils]: 9: Hoare triple {25729#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,962 INFO L290 TraceCheckUtils]: 10: Hoare triple {25729#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,962 INFO L290 TraceCheckUtils]: 11: Hoare triple {25729#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,963 INFO L290 TraceCheckUtils]: 12: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:20:12,963 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25729#true} {25730#false} #10922#return; {25730#false} is VALID [2022-02-20 19:20:12,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:20:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:12,968 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} havoc ~__retres1~6; {25729#true} is VALID [2022-02-20 19:20:12,968 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25729#true} is VALID [2022-02-20 19:20:12,968 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} #res := ~__retres1~6; {25729#true} is VALID [2022-02-20 19:20:12,968 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:20:12,969 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25729#true} {25730#false} #10924#return; {25730#false} is VALID [2022-02-20 19:20:12,970 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#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; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,970 INFO L290 TraceCheckUtils]: 1: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,971 INFO L290 TraceCheckUtils]: 2: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#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; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,971 INFO L290 TraceCheckUtils]: 3: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,972 INFO L272 TraceCheckUtils]: 4: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} call update_channels(); {25729#true} is VALID [2022-02-20 19:20:12,972 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:20:12,972 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {25729#true} {25731#(= ~T1_E~0 ~M_E~0)} #10916#return; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,973 INFO L290 TraceCheckUtils]: 7: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,973 INFO L290 TraceCheckUtils]: 8: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,973 INFO L290 TraceCheckUtils]: 9: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,974 INFO L290 TraceCheckUtils]: 10: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,974 INFO L290 TraceCheckUtils]: 11: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,975 INFO L290 TraceCheckUtils]: 12: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,975 INFO L290 TraceCheckUtils]: 13: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,975 INFO L290 TraceCheckUtils]: 14: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:20:12,977 INFO L272 TraceCheckUtils]: 15: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {25805#(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 19:20:12,977 INFO L290 TraceCheckUtils]: 16: Hoare triple {25805#(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); {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:20:12,978 INFO L290 TraceCheckUtils]: 17: Hoare triple {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,978 INFO L290 TraceCheckUtils]: 18: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,979 INFO L290 TraceCheckUtils]: 19: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,979 INFO L290 TraceCheckUtils]: 20: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,979 INFO L290 TraceCheckUtils]: 21: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,980 INFO L290 TraceCheckUtils]: 22: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,980 INFO L290 TraceCheckUtils]: 23: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,981 INFO L290 TraceCheckUtils]: 24: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,981 INFO L290 TraceCheckUtils]: 25: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,982 INFO L290 TraceCheckUtils]: 26: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,982 INFO L290 TraceCheckUtils]: 27: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,983 INFO L290 TraceCheckUtils]: 28: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:20:12,983 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25731#(= ~T1_E~0 ~M_E~0)} #10918#return; {25730#false} is VALID [2022-02-20 19:20:12,983 INFO L272 TraceCheckUtils]: 30: Hoare triple {25730#false} call activate_threads(); {25808#(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 19:20:12,984 INFO L290 TraceCheckUtils]: 31: Hoare triple {25808#(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; {25729#true} is VALID [2022-02-20 19:20:12,984 INFO L290 TraceCheckUtils]: 32: Hoare triple {25729#true} assume 1 == ~m_pc~0; {25729#true} is VALID [2022-02-20 19:20:12,984 INFO L290 TraceCheckUtils]: 33: Hoare triple {25729#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25729#true} is VALID [2022-02-20 19:20:12,984 INFO L290 TraceCheckUtils]: 34: Hoare triple {25729#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25729#true} is VALID [2022-02-20 19:20:12,984 INFO L290 TraceCheckUtils]: 35: Hoare triple {25729#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {25729#true} is VALID [2022-02-20 19:20:12,985 INFO L290 TraceCheckUtils]: 36: Hoare triple {25729#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25729#true} is VALID [2022-02-20 19:20:12,985 INFO L290 TraceCheckUtils]: 37: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:20:12,985 INFO L290 TraceCheckUtils]: 38: Hoare triple {25729#true} assume !(1 == ~t1_pc~0); {25729#true} is VALID [2022-02-20 19:20:12,985 INFO L290 TraceCheckUtils]: 39: Hoare triple {25729#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25729#true} is VALID [2022-02-20 19:20:12,985 INFO L290 TraceCheckUtils]: 40: Hoare triple {25729#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25729#true} is VALID [2022-02-20 19:20:12,985 INFO L290 TraceCheckUtils]: 41: Hoare triple {25729#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {25729#true} is VALID [2022-02-20 19:20:12,986 INFO L290 TraceCheckUtils]: 42: Hoare triple {25729#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25729#true} is VALID [2022-02-20 19:20:12,986 INFO L290 TraceCheckUtils]: 43: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:20:12,986 INFO L290 TraceCheckUtils]: 44: Hoare triple {25729#true} assume 1 == ~t2_pc~0; {25729#true} is VALID [2022-02-20 19:20:12,986 INFO L290 TraceCheckUtils]: 45: Hoare triple {25729#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25729#true} is VALID [2022-02-20 19:20:12,986 INFO L290 TraceCheckUtils]: 46: Hoare triple {25729#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25729#true} is VALID [2022-02-20 19:20:12,987 INFO L290 TraceCheckUtils]: 47: Hoare triple {25729#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {25729#true} is VALID [2022-02-20 19:20:12,987 INFO L290 TraceCheckUtils]: 48: Hoare triple {25729#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25729#true} is VALID [2022-02-20 19:20:12,987 INFO L290 TraceCheckUtils]: 49: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:20:12,987 INFO L290 TraceCheckUtils]: 50: Hoare triple {25729#true} assume 1 == ~t3_pc~0; {25729#true} is VALID [2022-02-20 19:20:12,987 INFO L290 TraceCheckUtils]: 51: Hoare triple {25729#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25729#true} is VALID [2022-02-20 19:20:12,988 INFO L290 TraceCheckUtils]: 52: Hoare triple {25729#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25729#true} is VALID [2022-02-20 19:20:12,988 INFO L290 TraceCheckUtils]: 53: Hoare triple {25729#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {25729#true} is VALID [2022-02-20 19:20:12,988 INFO L290 TraceCheckUtils]: 54: Hoare triple {25729#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25729#true} is VALID [2022-02-20 19:20:12,988 INFO L290 TraceCheckUtils]: 55: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:20:12,988 INFO L290 TraceCheckUtils]: 56: Hoare triple {25729#true} assume !(1 == ~t4_pc~0); {25729#true} is VALID [2022-02-20 19:20:12,988 INFO L290 TraceCheckUtils]: 57: Hoare triple {25729#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25729#true} is VALID [2022-02-20 19:20:12,989 INFO L290 TraceCheckUtils]: 58: Hoare triple {25729#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25729#true} is VALID [2022-02-20 19:20:12,989 INFO L290 TraceCheckUtils]: 59: Hoare triple {25729#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {25729#true} is VALID [2022-02-20 19:20:12,989 INFO L290 TraceCheckUtils]: 60: Hoare triple {25729#true} assume !(0 != ~tmp___3~0#1); {25729#true} is VALID [2022-02-20 19:20:12,989 INFO L290 TraceCheckUtils]: 61: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:20:12,989 INFO L290 TraceCheckUtils]: 62: Hoare triple {25729#true} assume 1 == ~t5_pc~0; {25729#true} is VALID [2022-02-20 19:20:12,990 INFO L290 TraceCheckUtils]: 63: Hoare triple {25729#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25729#true} is VALID [2022-02-20 19:20:12,990 INFO L290 TraceCheckUtils]: 64: Hoare triple {25729#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25729#true} is VALID [2022-02-20 19:20:12,990 INFO L290 TraceCheckUtils]: 65: Hoare triple {25729#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {25729#true} is VALID [2022-02-20 19:20:12,990 INFO L290 TraceCheckUtils]: 66: Hoare triple {25729#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25729#true} is VALID [2022-02-20 19:20:12,990 INFO L290 TraceCheckUtils]: 67: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:20:12,991 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {25729#true} {25730#false} #10920#return; {25730#false} is VALID [2022-02-20 19:20:12,991 INFO L272 TraceCheckUtils]: 69: Hoare triple {25730#false} call reset_delta_events(); {25805#(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 19:20:12,991 INFO L290 TraceCheckUtils]: 70: Hoare triple {25805#(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); {25729#true} is VALID [2022-02-20 19:20:12,991 INFO L290 TraceCheckUtils]: 71: Hoare triple {25729#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,991 INFO L290 TraceCheckUtils]: 72: Hoare triple {25729#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,992 INFO L290 TraceCheckUtils]: 73: Hoare triple {25729#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,992 INFO L290 TraceCheckUtils]: 74: Hoare triple {25729#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,992 INFO L290 TraceCheckUtils]: 75: Hoare triple {25729#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,992 INFO L290 TraceCheckUtils]: 76: Hoare triple {25729#true} assume !(1 == ~E_M~0); {25729#true} is VALID [2022-02-20 19:20:12,992 INFO L290 TraceCheckUtils]: 77: Hoare triple {25729#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,993 INFO L290 TraceCheckUtils]: 78: Hoare triple {25729#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,993 INFO L290 TraceCheckUtils]: 79: Hoare triple {25729#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,993 INFO L290 TraceCheckUtils]: 80: Hoare triple {25729#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,993 INFO L290 TraceCheckUtils]: 81: Hoare triple {25729#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25729#true} is VALID [2022-02-20 19:20:12,993 INFO L290 TraceCheckUtils]: 82: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:20:12,993 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {25729#true} {25730#false} #10922#return; {25730#false} is VALID [2022-02-20 19:20:12,994 INFO L290 TraceCheckUtils]: 84: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:20:12,994 INFO L290 TraceCheckUtils]: 85: Hoare triple {25730#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {25730#false} is VALID [2022-02-20 19:20:12,994 INFO L290 TraceCheckUtils]: 86: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:20:12,994 INFO L272 TraceCheckUtils]: 87: Hoare triple {25730#false} call eval_#t~ret28#1 := exists_runnable_thread(); {25729#true} is VALID [2022-02-20 19:20:12,994 INFO L290 TraceCheckUtils]: 88: Hoare triple {25729#true} havoc ~__retres1~6; {25729#true} is VALID [2022-02-20 19:20:12,995 INFO L290 TraceCheckUtils]: 89: Hoare triple {25729#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25729#true} is VALID [2022-02-20 19:20:12,995 INFO L290 TraceCheckUtils]: 90: Hoare triple {25729#true} #res := ~__retres1~6; {25729#true} is VALID [2022-02-20 19:20:12,995 INFO L290 TraceCheckUtils]: 91: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:20:12,995 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {25729#true} {25730#false} #10924#return; {25730#false} is VALID [2022-02-20 19:20:12,995 INFO L290 TraceCheckUtils]: 93: Hoare triple {25730#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {25730#false} is VALID [2022-02-20 19:20:12,996 INFO L290 TraceCheckUtils]: 94: Hoare triple {25730#false} assume 0 != eval_~tmp~0#1; {25730#false} is VALID [2022-02-20 19:20:12,996 INFO L290 TraceCheckUtils]: 95: Hoare triple {25730#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {25730#false} is VALID [2022-02-20 19:20:12,996 INFO L290 TraceCheckUtils]: 96: Hoare triple {25730#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {25730#false} is VALID [2022-02-20 19:20:12,996 INFO L290 TraceCheckUtils]: 97: Hoare triple {25730#false} assume !(0 == ~m_pc~0); {25730#false} is VALID [2022-02-20 19:20:12,996 INFO L290 TraceCheckUtils]: 98: Hoare triple {25730#false} assume 1 == ~m_pc~0; {25730#false} is VALID [2022-02-20 19:20:12,997 INFO L290 TraceCheckUtils]: 99: Hoare triple {25730#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {25730#false} is VALID [2022-02-20 19:20:12,997 INFO L290 TraceCheckUtils]: 100: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:20:12,998 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 19:20:12,998 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:20:12,998 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978147493] [2022-02-20 19:20:12,999 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978147493] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:20:12,999 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:20:12,999 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:20:13,000 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667860013] [2022-02-20 19:20:13,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:20:13,003 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:20:13,004 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:20:13,005 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:20:13,068 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:20:13,068 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:20:13,068 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:20:13,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:20:13,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:20:13,070 INFO L87 Difference]: Start difference. First operand 2517 states and 4565 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)