./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 21399f6c1c6de0b812a418410b61643449f7872d7a63a6928748a1ba61200764 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:23:07,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:23:07,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:23:07,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:23:07,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:23:07,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:23:07,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:23:07,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:23:07,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:23:07,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:23:07,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:23:07,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:23:07,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:23:07,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:23:07,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:23:07,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:23:07,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:23:07,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:23:07,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:23:07,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:23:07,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:23:07,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:23:07,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:23:07,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:23:07,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:23:08,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:23:08,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:23:08,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:23:08,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:23:08,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:23:08,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:23:08,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:23:08,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:23:08,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:23:08,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:23:08,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:23:08,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:23:08,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:23:08,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:23:08,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:23:08,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:23:08,016 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:23:08,050 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:23:08,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:23:08,051 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:23:08,052 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:23:08,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:23:08,053 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:23:08,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:23:08,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:23:08,054 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:23:08,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:23:08,055 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:23:08,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:23:08,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:23:08,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:23:08,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:23:08,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:23:08,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:23:08,056 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:23:08,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:23:08,057 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:23:08,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:23:08,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:23:08,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:23:08,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:23:08,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:23:08,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:23:08,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:23:08,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:23:08,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:23:08,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:23:08,059 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:23:08,059 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:23:08,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:23:08,060 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21399f6c1c6de0b812a418410b61643449f7872d7a63a6928748a1ba61200764 [2022-02-20 19:23:08,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:23:08,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:23:08,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:23:08,282 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:23:08,283 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:23:08,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c [2022-02-20 19:23:08,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13e850988/328f661a913546928f9aac8954c4d753/FLAGde2f02c90 [2022-02-20 19:23:09,146 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:23:09,147 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-2.c [2022-02-20 19:23:09,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13e850988/328f661a913546928f9aac8954c4d753/FLAGde2f02c90 [2022-02-20 19:23:09,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13e850988/328f661a913546928f9aac8954c4d753 [2022-02-20 19:23:09,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:23:09,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:23:09,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:23:09,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:23:09,382 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:23:09,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:23:09" (1/1) ... [2022-02-20 19:23:09,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20ca8bba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:09, skipping insertion in model container [2022-02-20 19:23:09,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:23:09" (1/1) ... [2022-02-20 19:23:09,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:23:09,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:23:11,325 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_label46+token_ring.05.cil-2.c[382357,382370] [2022-02-20 19:23:11,348 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_label46+token_ring.05.cil-2.c[383339,383352] [2022-02-20 19:23:11,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:23:11,521 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:23:12,367 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_label46+token_ring.05.cil-2.c[382357,382370] [2022-02-20 19:23:12,372 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_label46+token_ring.05.cil-2.c[383339,383352] [2022-02-20 19:23:12,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:23:12,451 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:23:12,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12 WrapperNode [2022-02-20 19:23:12,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:23:12,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:23:12,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:23:12,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:23:12,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:12,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:12,969 INFO L137 Inliner]: procedures = 54, calls = 57, calls flagged for inlining = 31, calls inlined = 31, statements flattened = 12798 [2022-02-20 19:23:12,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:23:12,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:23:12,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:23:12,970 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:23:12,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:12,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:23:13,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:23:13,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:23:13,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:23:13,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:23:13,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:23:13,384 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 19:23:13,397 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 19:23:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:23:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:23:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:23:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:23:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:23:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:23:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:23:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-02-20 19:23:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-02-20 19:23:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:23:13,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:23:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:23:13,424 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:23:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:23:13,424 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:23:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:23:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:23:13,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:23:13,517 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:23:13,519 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:23:19,772 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:23:19,798 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:23:19,798 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2022-02-20 19:23:19,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:23:19 BoogieIcfgContainer [2022-02-20 19:23:19,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:23:19,803 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:23:19,803 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:23:19,806 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:23:19,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:23:09" (1/3) ... [2022-02-20 19:23:19,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@411018be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:23:19, skipping insertion in model container [2022-02-20 19:23:19,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (2/3) ... [2022-02-20 19:23:19,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@411018be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:23:19, skipping insertion in model container [2022-02-20 19:23:19,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:23:19" (3/3) ... [2022-02-20 19:23:19,809 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label46+token_ring.05.cil-2.c [2022-02-20 19:23:19,813 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:23:19,814 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:23:19,863 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:23:19,869 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 19:23:19,869 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:23:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand has 2398 states, 2367 states have (on average 1.85297845373891) internal successors, (4386), 2372 states have internal predecessors, (4386), 21 states have call successors, (21), 7 states have call predecessors, (21), 7 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 19:23:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:23:19,940 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:23:19,940 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:23:19,941 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:23:19,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:23:19,946 INFO L85 PathProgramCache]: Analyzing trace with hash -645844934, now seen corresponding path program 1 times [2022-02-20 19:23:19,954 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:23:19,954 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930251387] [2022-02-20 19:23:19,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:23:19,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:23:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:20,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:23:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:20,211 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:23:20,212 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2401#true} {2403#(= ~t3_i~0 1)} #10945#return; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:20,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:23:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:20,255 INFO L290 TraceCheckUtils]: 0: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,255 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,255 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~T2_E~0); {2401#true} is VALID [2022-02-20 19:23:20,256 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,256 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,256 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,257 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,257 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,257 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,257 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,258 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} assume !(0 == ~E_4~0); {2401#true} is VALID [2022-02-20 19:23:20,258 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,258 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:23:20,259 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2401#true} {2402#false} #10947#return; {2402#false} is VALID [2022-02-20 19:23:20,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:23:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:20,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:23:20,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 1 == ~m_pc~0; {2401#true} is VALID [2022-02-20 19:23:20,330 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2401#true} is VALID [2022-02-20 19:23:20,330 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:23:20,330 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2401#true} is VALID [2022-02-20 19:23:20,331 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,331 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:23:20,331 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume !(1 == ~t1_pc~0); {2401#true} is VALID [2022-02-20 19:23:20,331 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2401#true} is VALID [2022-02-20 19:23:20,332 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:23:20,332 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2401#true} is VALID [2022-02-20 19:23:20,332 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,333 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:23:20,333 INFO L290 TraceCheckUtils]: 13: Hoare triple {2401#true} assume 1 == ~t2_pc~0; {2401#true} is VALID [2022-02-20 19:23:20,333 INFO L290 TraceCheckUtils]: 14: Hoare triple {2401#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2401#true} is VALID [2022-02-20 19:23:20,334 INFO L290 TraceCheckUtils]: 15: Hoare triple {2401#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:23:20,334 INFO L290 TraceCheckUtils]: 16: Hoare triple {2401#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2401#true} is VALID [2022-02-20 19:23:20,334 INFO L290 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,335 INFO L290 TraceCheckUtils]: 18: Hoare triple {2401#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:23:20,336 INFO L290 TraceCheckUtils]: 19: Hoare triple {2401#true} assume 1 == ~t3_pc~0; {2401#true} is VALID [2022-02-20 19:23:20,336 INFO L290 TraceCheckUtils]: 20: Hoare triple {2401#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2401#true} is VALID [2022-02-20 19:23:20,336 INFO L290 TraceCheckUtils]: 21: Hoare triple {2401#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:23:20,337 INFO L290 TraceCheckUtils]: 22: Hoare triple {2401#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2401#true} is VALID [2022-02-20 19:23:20,338 INFO L290 TraceCheckUtils]: 23: Hoare triple {2401#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,338 INFO L290 TraceCheckUtils]: 24: Hoare triple {2401#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:23:20,338 INFO L290 TraceCheckUtils]: 25: Hoare triple {2401#true} assume !(1 == ~t4_pc~0); {2401#true} is VALID [2022-02-20 19:23:20,338 INFO L290 TraceCheckUtils]: 26: Hoare triple {2401#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2401#true} is VALID [2022-02-20 19:23:20,339 INFO L290 TraceCheckUtils]: 27: Hoare triple {2401#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:23:20,339 INFO L290 TraceCheckUtils]: 28: Hoare triple {2401#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2401#true} is VALID [2022-02-20 19:23:20,339 INFO L290 TraceCheckUtils]: 29: Hoare triple {2401#true} assume !(0 != ~tmp___3~0#1); {2401#true} is VALID [2022-02-20 19:23:20,340 INFO L290 TraceCheckUtils]: 30: Hoare triple {2401#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:23:20,340 INFO L290 TraceCheckUtils]: 31: Hoare triple {2401#true} assume 1 == ~t5_pc~0; {2401#true} is VALID [2022-02-20 19:23:20,347 INFO L290 TraceCheckUtils]: 32: Hoare triple {2401#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2401#true} is VALID [2022-02-20 19:23:20,349 INFO L290 TraceCheckUtils]: 33: Hoare triple {2401#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:23:20,349 INFO L290 TraceCheckUtils]: 34: Hoare triple {2401#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2401#true} is VALID [2022-02-20 19:23:20,349 INFO L290 TraceCheckUtils]: 35: Hoare triple {2401#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,350 INFO L290 TraceCheckUtils]: 36: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:23:20,350 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2401#true} {2402#false} #10949#return; {2402#false} is VALID [2022-02-20 19:23:20,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:23:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:20,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,380 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,382 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,383 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,383 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,383 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,384 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(1 == ~E_M~0); {2401#true} is VALID [2022-02-20 19:23:20,385 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,385 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,385 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,386 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,389 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,389 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:23:20,389 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2401#true} {2402#false} #10951#return; {2402#false} is VALID [2022-02-20 19:23:20,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:23:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:20,400 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} havoc ~__retres1~6; {2401#true} is VALID [2022-02-20 19:23:20,400 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2401#true} is VALID [2022-02-20 19:23:20,400 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} #res := ~__retres1~6; {2401#true} is VALID [2022-02-20 19:23:20,400 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:23:20,401 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2401#true} {2402#false} #10953#return; {2402#false} is VALID [2022-02-20 19:23:20,405 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {2401#true} is VALID [2022-02-20 19:23:20,407 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:20,407 INFO L290 TraceCheckUtils]: 3: Hoare triple {2403#(= ~t3_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:20,408 INFO L272 TraceCheckUtils]: 4: Hoare triple {2403#(= ~t3_i~0 1)} call update_channels(); {2401#true} is VALID [2022-02-20 19:23:20,408 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:23:20,409 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2401#true} {2403#(= ~t3_i~0 1)} #10945#return; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:20,409 INFO L290 TraceCheckUtils]: 7: Hoare triple {2403#(= ~t3_i~0 1)} assume { :begin_inline_init_threads } true; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:20,410 INFO L290 TraceCheckUtils]: 8: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:20,410 INFO L290 TraceCheckUtils]: 9: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:20,411 INFO L290 TraceCheckUtils]: 10: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:20,413 INFO L290 TraceCheckUtils]: 11: Hoare triple {2403#(= ~t3_i~0 1)} assume !(1 == ~t3_i~0);~t3_st~0 := 2; {2402#false} is VALID [2022-02-20 19:23:20,414 INFO L290 TraceCheckUtils]: 12: Hoare triple {2402#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2402#false} is VALID [2022-02-20 19:23:20,414 INFO L290 TraceCheckUtils]: 13: Hoare triple {2402#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2402#false} is VALID [2022-02-20 19:23:20,414 INFO L290 TraceCheckUtils]: 14: Hoare triple {2402#false} assume { :end_inline_init_threads } true; {2402#false} is VALID [2022-02-20 19:23:20,414 INFO L272 TraceCheckUtils]: 15: Hoare triple {2402#false} call fire_delta_events(); {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:20,415 INFO L290 TraceCheckUtils]: 16: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,415 INFO L290 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,415 INFO L290 TraceCheckUtils]: 18: Hoare triple {2401#true} assume !(0 == ~T2_E~0); {2401#true} is VALID [2022-02-20 19:23:20,416 INFO L290 TraceCheckUtils]: 19: Hoare triple {2401#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,416 INFO L290 TraceCheckUtils]: 20: Hoare triple {2401#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,416 INFO L290 TraceCheckUtils]: 21: Hoare triple {2401#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,416 INFO L290 TraceCheckUtils]: 22: Hoare triple {2401#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,417 INFO L290 TraceCheckUtils]: 23: Hoare triple {2401#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,417 INFO L290 TraceCheckUtils]: 24: Hoare triple {2401#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,417 INFO L290 TraceCheckUtils]: 25: Hoare triple {2401#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,417 INFO L290 TraceCheckUtils]: 26: Hoare triple {2401#true} assume !(0 == ~E_4~0); {2401#true} is VALID [2022-02-20 19:23:20,418 INFO L290 TraceCheckUtils]: 27: Hoare triple {2401#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2401#true} is VALID [2022-02-20 19:23:20,418 INFO L290 TraceCheckUtils]: 28: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:23:20,418 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {2401#true} {2402#false} #10947#return; {2402#false} is VALID [2022-02-20 19:23:20,420 INFO L272 TraceCheckUtils]: 30: Hoare triple {2402#false} call activate_threads(); {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:23:20,420 INFO L290 TraceCheckUtils]: 31: Hoare triple {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:23:20,421 INFO L290 TraceCheckUtils]: 32: Hoare triple {2401#true} assume 1 == ~m_pc~0; {2401#true} is VALID [2022-02-20 19:23:20,421 INFO L290 TraceCheckUtils]: 33: Hoare triple {2401#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2401#true} is VALID [2022-02-20 19:23:20,421 INFO L290 TraceCheckUtils]: 34: Hoare triple {2401#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:23:20,423 INFO L290 TraceCheckUtils]: 35: Hoare triple {2401#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2401#true} is VALID [2022-02-20 19:23:20,423 INFO L290 TraceCheckUtils]: 36: Hoare triple {2401#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,424 INFO L290 TraceCheckUtils]: 37: Hoare triple {2401#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:23:20,425 INFO L290 TraceCheckUtils]: 38: Hoare triple {2401#true} assume !(1 == ~t1_pc~0); {2401#true} is VALID [2022-02-20 19:23:20,425 INFO L290 TraceCheckUtils]: 39: Hoare triple {2401#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2401#true} is VALID [2022-02-20 19:23:20,433 INFO L290 TraceCheckUtils]: 40: Hoare triple {2401#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:23:20,433 INFO L290 TraceCheckUtils]: 41: Hoare triple {2401#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2401#true} is VALID [2022-02-20 19:23:20,434 INFO L290 TraceCheckUtils]: 42: Hoare triple {2401#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,434 INFO L290 TraceCheckUtils]: 43: Hoare triple {2401#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:23:20,434 INFO L290 TraceCheckUtils]: 44: Hoare triple {2401#true} assume 1 == ~t2_pc~0; {2401#true} is VALID [2022-02-20 19:23:20,434 INFO L290 TraceCheckUtils]: 45: Hoare triple {2401#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2401#true} is VALID [2022-02-20 19:23:20,435 INFO L290 TraceCheckUtils]: 46: Hoare triple {2401#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:23:20,437 INFO L290 TraceCheckUtils]: 47: Hoare triple {2401#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2401#true} is VALID [2022-02-20 19:23:20,437 INFO L290 TraceCheckUtils]: 48: Hoare triple {2401#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,438 INFO L290 TraceCheckUtils]: 49: Hoare triple {2401#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:23:20,438 INFO L290 TraceCheckUtils]: 50: Hoare triple {2401#true} assume 1 == ~t3_pc~0; {2401#true} is VALID [2022-02-20 19:23:20,438 INFO L290 TraceCheckUtils]: 51: Hoare triple {2401#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2401#true} is VALID [2022-02-20 19:23:20,438 INFO L290 TraceCheckUtils]: 52: Hoare triple {2401#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:23:20,439 INFO L290 TraceCheckUtils]: 53: Hoare triple {2401#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2401#true} is VALID [2022-02-20 19:23:20,439 INFO L290 TraceCheckUtils]: 54: Hoare triple {2401#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,439 INFO L290 TraceCheckUtils]: 55: Hoare triple {2401#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:23:20,439 INFO L290 TraceCheckUtils]: 56: Hoare triple {2401#true} assume !(1 == ~t4_pc~0); {2401#true} is VALID [2022-02-20 19:23:20,440 INFO L290 TraceCheckUtils]: 57: Hoare triple {2401#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2401#true} is VALID [2022-02-20 19:23:20,440 INFO L290 TraceCheckUtils]: 58: Hoare triple {2401#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:23:20,441 INFO L290 TraceCheckUtils]: 59: Hoare triple {2401#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2401#true} is VALID [2022-02-20 19:23:20,441 INFO L290 TraceCheckUtils]: 60: Hoare triple {2401#true} assume !(0 != ~tmp___3~0#1); {2401#true} is VALID [2022-02-20 19:23:20,441 INFO L290 TraceCheckUtils]: 61: Hoare triple {2401#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:23:20,442 INFO L290 TraceCheckUtils]: 62: Hoare triple {2401#true} assume 1 == ~t5_pc~0; {2401#true} is VALID [2022-02-20 19:23:20,442 INFO L290 TraceCheckUtils]: 63: Hoare triple {2401#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2401#true} is VALID [2022-02-20 19:23:20,442 INFO L290 TraceCheckUtils]: 64: Hoare triple {2401#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:23:20,442 INFO L290 TraceCheckUtils]: 65: Hoare triple {2401#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2401#true} is VALID [2022-02-20 19:23:20,443 INFO L290 TraceCheckUtils]: 66: Hoare triple {2401#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2401#true} is VALID [2022-02-20 19:23:20,443 INFO L290 TraceCheckUtils]: 67: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:23:20,443 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {2401#true} {2402#false} #10949#return; {2402#false} is VALID [2022-02-20 19:23:20,443 INFO L272 TraceCheckUtils]: 69: Hoare triple {2402#false} call reset_delta_events(); {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:20,443 INFO L290 TraceCheckUtils]: 70: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,444 INFO L290 TraceCheckUtils]: 71: Hoare triple {2401#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,444 INFO L290 TraceCheckUtils]: 72: Hoare triple {2401#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,444 INFO L290 TraceCheckUtils]: 73: Hoare triple {2401#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,444 INFO L290 TraceCheckUtils]: 74: Hoare triple {2401#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,445 INFO L290 TraceCheckUtils]: 75: Hoare triple {2401#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,445 INFO L290 TraceCheckUtils]: 76: Hoare triple {2401#true} assume !(1 == ~E_M~0); {2401#true} is VALID [2022-02-20 19:23:20,445 INFO L290 TraceCheckUtils]: 77: Hoare triple {2401#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,445 INFO L290 TraceCheckUtils]: 78: Hoare triple {2401#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,446 INFO L290 TraceCheckUtils]: 79: Hoare triple {2401#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,446 INFO L290 TraceCheckUtils]: 80: Hoare triple {2401#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,446 INFO L290 TraceCheckUtils]: 81: Hoare triple {2401#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2401#true} is VALID [2022-02-20 19:23:20,446 INFO L290 TraceCheckUtils]: 82: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:23:20,446 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {2401#true} {2402#false} #10951#return; {2402#false} is VALID [2022-02-20 19:23:20,447 INFO L290 TraceCheckUtils]: 84: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:23:20,447 INFO L290 TraceCheckUtils]: 85: Hoare triple {2402#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2402#false} is VALID [2022-02-20 19:23:20,447 INFO L290 TraceCheckUtils]: 86: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:23:20,447 INFO L272 TraceCheckUtils]: 87: Hoare triple {2402#false} call eval_#t~ret29#1 := exists_runnable_thread(); {2401#true} is VALID [2022-02-20 19:23:20,448 INFO L290 TraceCheckUtils]: 88: Hoare triple {2401#true} havoc ~__retres1~6; {2401#true} is VALID [2022-02-20 19:23:20,448 INFO L290 TraceCheckUtils]: 89: Hoare triple {2401#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2401#true} is VALID [2022-02-20 19:23:20,448 INFO L290 TraceCheckUtils]: 90: Hoare triple {2401#true} #res := ~__retres1~6; {2401#true} is VALID [2022-02-20 19:23:20,448 INFO L290 TraceCheckUtils]: 91: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:23:20,449 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {2401#true} {2402#false} #10953#return; {2402#false} is VALID [2022-02-20 19:23:20,449 INFO L290 TraceCheckUtils]: 93: Hoare triple {2402#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {2402#false} is VALID [2022-02-20 19:23:20,451 INFO L290 TraceCheckUtils]: 94: Hoare triple {2402#false} assume 0 != eval_~tmp~0#1; {2402#false} is VALID [2022-02-20 19:23:20,451 INFO L290 TraceCheckUtils]: 95: Hoare triple {2402#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {2402#false} is VALID [2022-02-20 19:23:20,452 INFO L290 TraceCheckUtils]: 96: Hoare triple {2402#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {2402#false} is VALID [2022-02-20 19:23:20,452 INFO L290 TraceCheckUtils]: 97: Hoare triple {2402#false} assume !(0 == ~m_pc~0); {2402#false} is VALID [2022-02-20 19:23:20,452 INFO L290 TraceCheckUtils]: 98: Hoare triple {2402#false} assume 1 == ~m_pc~0; {2402#false} is VALID [2022-02-20 19:23:20,453 INFO L290 TraceCheckUtils]: 99: Hoare triple {2402#false} assume ~token~0 != 5 + ~local~0; {2402#false} is VALID [2022-02-20 19:23:20,453 INFO L272 TraceCheckUtils]: 100: Hoare triple {2402#false} call error(); {2402#false} is VALID [2022-02-20 19:23:20,453 INFO L290 TraceCheckUtils]: 101: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:23:20,456 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 19:23:20,456 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:23:20,456 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930251387] [2022-02-20 19:23:20,457 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930251387] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:23:20,457 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:23:20,459 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:23:20,463 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187414325] [2022-02-20 19:23:20,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:23:20,468 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:23:20,470 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:23:20,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:20,570 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:20,570 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:23:20,571 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:23:20,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:23:20,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:23:20,607 INFO L87 Difference]: Start difference. First operand has 2398 states, 2367 states have (on average 1.85297845373891) internal successors, (4386), 2372 states have internal predecessors, (4386), 21 states have call successors, (21), 7 states have call predecessors, (21), 7 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:30,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:30,685 INFO L93 Difference]: Finished difference Result 4852 states and 8953 transitions. [2022-02-20 19:23:30,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:23:30,686 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:23:30,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:23:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8953 transitions. [2022-02-20 19:23:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8953 transitions. [2022-02-20 19:23:30,844 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 8953 transitions. [2022-02-20 19:23:37,197 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8953 edges. 8953 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:37,556 INFO L225 Difference]: With dead ends: 4852 [2022-02-20 19:23:37,556 INFO L226 Difference]: Without dead ends: 2395 [2022-02-20 19:23:37,566 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 19:23:37,571 INFO L933 BasicCegarLoop]: 4373 mSDtfsCounter, 521 mSDsluCounter, 12301 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 538 SdHoareTripleChecker+Valid, 16674 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-20 19:23:37,572 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [538 Valid, 16674 Invalid, 402 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-20 19:23:37,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2395 states. [2022-02-20 19:23:37,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2395 to 2330. [2022-02-20 19:23:37,716 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:23:37,726 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:23:37,736 INFO L74 IsIncluded]: Start isIncluded. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:23:37,743 INFO L87 Difference]: Start difference. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:23:38,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:38,001 INFO L93 Difference]: Finished difference Result 2395 states and 4389 transitions. [2022-02-20 19:23:38,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4389 transitions. [2022-02-20 19:23:38,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:38,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:38,023 INFO L74 IsIncluded]: Start isIncluded. First operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2395 states. [2022-02-20 19:23:38,030 INFO L87 Difference]: Start difference. First operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2395 states. [2022-02-20 19:23:38,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:38,284 INFO L93 Difference]: Finished difference Result 2395 states and 4389 transitions. [2022-02-20 19:23:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4389 transitions. [2022-02-20 19:23:38,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:38,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:38,289 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:23:38,289 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:23:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:23:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2330 states and 4277 transitions. [2022-02-20 19:23:38,569 INFO L78 Accepts]: Start accepts. Automaton has 2330 states and 4277 transitions. Word has length 102 [2022-02-20 19:23:38,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:23:38,569 INFO L470 AbstractCegarLoop]: Abstraction has 2330 states and 4277 transitions. [2022-02-20 19:23:38,570 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:38,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4277 transitions. [2022-02-20 19:23:38,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:23:38,574 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:23:38,574 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:23:38,575 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:23:38,575 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:23:38,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:23:38,584 INFO L85 PathProgramCache]: Analyzing trace with hash 1294737080, now seen corresponding path program 1 times [2022-02-20 19:23:38,584 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:23:38,585 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912201422] [2022-02-20 19:23:38,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:23:38,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:23:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:38,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:23:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:38,663 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:23:38,664 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14704#true} {14706#(= ~M_E~0 2)} #10945#return; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:23:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:38,702 INFO L290 TraceCheckUtils]: 0: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,703 INFO L290 TraceCheckUtils]: 1: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,704 INFO L290 TraceCheckUtils]: 2: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,704 INFO L290 TraceCheckUtils]: 3: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,704 INFO L290 TraceCheckUtils]: 4: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,705 INFO L290 TraceCheckUtils]: 5: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,705 INFO L290 TraceCheckUtils]: 6: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,705 INFO L290 TraceCheckUtils]: 7: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,706 INFO L290 TraceCheckUtils]: 8: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,706 INFO L290 TraceCheckUtils]: 9: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,707 INFO L290 TraceCheckUtils]: 10: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,707 INFO L290 TraceCheckUtils]: 11: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,707 INFO L290 TraceCheckUtils]: 12: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume true; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,708 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14781#(= |old(~M_E~0)| 0)} {14706#(= ~M_E~0 2)} #10947#return; {14705#false} is VALID [2022-02-20 19:23:38,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:23:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:38,739 INFO L290 TraceCheckUtils]: 0: Hoare triple {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:23:38,739 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 1 == ~m_pc~0; {14704#true} is VALID [2022-02-20 19:23:38,739 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14704#true} is VALID [2022-02-20 19:23:38,740 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:23:38,740 INFO L290 TraceCheckUtils]: 4: Hoare triple {14704#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14704#true} is VALID [2022-02-20 19:23:38,740 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14704#true} is VALID [2022-02-20 19:23:38,740 INFO L290 TraceCheckUtils]: 6: Hoare triple {14704#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:23:38,740 INFO L290 TraceCheckUtils]: 7: Hoare triple {14704#true} assume !(1 == ~t1_pc~0); {14704#true} is VALID [2022-02-20 19:23:38,741 INFO L290 TraceCheckUtils]: 8: Hoare triple {14704#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14704#true} is VALID [2022-02-20 19:23:38,741 INFO L290 TraceCheckUtils]: 9: Hoare triple {14704#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:23:38,741 INFO L290 TraceCheckUtils]: 10: Hoare triple {14704#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14704#true} is VALID [2022-02-20 19:23:38,741 INFO L290 TraceCheckUtils]: 11: Hoare triple {14704#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14704#true} is VALID [2022-02-20 19:23:38,741 INFO L290 TraceCheckUtils]: 12: Hoare triple {14704#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:23:38,742 INFO L290 TraceCheckUtils]: 13: Hoare triple {14704#true} assume 1 == ~t2_pc~0; {14704#true} is VALID [2022-02-20 19:23:38,742 INFO L290 TraceCheckUtils]: 14: Hoare triple {14704#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14704#true} is VALID [2022-02-20 19:23:38,742 INFO L290 TraceCheckUtils]: 15: Hoare triple {14704#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:23:38,742 INFO L290 TraceCheckUtils]: 16: Hoare triple {14704#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14704#true} is VALID [2022-02-20 19:23:38,742 INFO L290 TraceCheckUtils]: 17: Hoare triple {14704#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14704#true} is VALID [2022-02-20 19:23:38,743 INFO L290 TraceCheckUtils]: 18: Hoare triple {14704#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:23:38,743 INFO L290 TraceCheckUtils]: 19: Hoare triple {14704#true} assume 1 == ~t3_pc~0; {14704#true} is VALID [2022-02-20 19:23:38,743 INFO L290 TraceCheckUtils]: 20: Hoare triple {14704#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14704#true} is VALID [2022-02-20 19:23:38,743 INFO L290 TraceCheckUtils]: 21: Hoare triple {14704#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:23:38,743 INFO L290 TraceCheckUtils]: 22: Hoare triple {14704#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14704#true} is VALID [2022-02-20 19:23:38,744 INFO L290 TraceCheckUtils]: 23: Hoare triple {14704#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14704#true} is VALID [2022-02-20 19:23:38,744 INFO L290 TraceCheckUtils]: 24: Hoare triple {14704#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:23:38,744 INFO L290 TraceCheckUtils]: 25: Hoare triple {14704#true} assume !(1 == ~t4_pc~0); {14704#true} is VALID [2022-02-20 19:23:38,744 INFO L290 TraceCheckUtils]: 26: Hoare triple {14704#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14704#true} is VALID [2022-02-20 19:23:38,744 INFO L290 TraceCheckUtils]: 27: Hoare triple {14704#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:23:38,745 INFO L290 TraceCheckUtils]: 28: Hoare triple {14704#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14704#true} is VALID [2022-02-20 19:23:38,745 INFO L290 TraceCheckUtils]: 29: Hoare triple {14704#true} assume !(0 != ~tmp___3~0#1); {14704#true} is VALID [2022-02-20 19:23:38,745 INFO L290 TraceCheckUtils]: 30: Hoare triple {14704#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:23:38,745 INFO L290 TraceCheckUtils]: 31: Hoare triple {14704#true} assume 1 == ~t5_pc~0; {14704#true} is VALID [2022-02-20 19:23:38,745 INFO L290 TraceCheckUtils]: 32: Hoare triple {14704#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14704#true} is VALID [2022-02-20 19:23:38,746 INFO L290 TraceCheckUtils]: 33: Hoare triple {14704#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:23:38,746 INFO L290 TraceCheckUtils]: 34: Hoare triple {14704#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14704#true} is VALID [2022-02-20 19:23:38,746 INFO L290 TraceCheckUtils]: 35: Hoare triple {14704#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14704#true} is VALID [2022-02-20 19:23:38,746 INFO L290 TraceCheckUtils]: 36: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:23:38,746 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {14704#true} {14705#false} #10949#return; {14705#false} is VALID [2022-02-20 19:23:38,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:23:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:38,754 INFO L290 TraceCheckUtils]: 0: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,755 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,755 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,755 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,755 INFO L290 TraceCheckUtils]: 4: Hoare triple {14704#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,755 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,756 INFO L290 TraceCheckUtils]: 6: Hoare triple {14704#true} assume !(1 == ~E_M~0); {14704#true} is VALID [2022-02-20 19:23:38,756 INFO L290 TraceCheckUtils]: 7: Hoare triple {14704#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,756 INFO L290 TraceCheckUtils]: 8: Hoare triple {14704#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,756 INFO L290 TraceCheckUtils]: 9: Hoare triple {14704#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,756 INFO L290 TraceCheckUtils]: 10: Hoare triple {14704#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,757 INFO L290 TraceCheckUtils]: 11: Hoare triple {14704#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,757 INFO L290 TraceCheckUtils]: 12: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:23:38,757 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14704#true} {14705#false} #10951#return; {14705#false} is VALID [2022-02-20 19:23:38,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:23:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:38,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} havoc ~__retres1~6; {14704#true} is VALID [2022-02-20 19:23:38,762 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14704#true} is VALID [2022-02-20 19:23:38,762 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} #res := ~__retres1~6; {14704#true} is VALID [2022-02-20 19:23:38,762 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:23:38,762 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14704#true} {14705#false} #10953#return; {14705#false} is VALID [2022-02-20 19:23:38,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {14706#(= ~M_E~0 2)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,765 INFO L290 TraceCheckUtils]: 3: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,765 INFO L272 TraceCheckUtils]: 4: Hoare triple {14706#(= ~M_E~0 2)} call update_channels(); {14704#true} is VALID [2022-02-20 19:23:38,765 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:23:38,766 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14704#true} {14706#(= ~M_E~0 2)} #10945#return; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,766 INFO L290 TraceCheckUtils]: 7: Hoare triple {14706#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,767 INFO L290 TraceCheckUtils]: 8: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,767 INFO L290 TraceCheckUtils]: 9: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,767 INFO L290 TraceCheckUtils]: 10: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,768 INFO L290 TraceCheckUtils]: 11: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,768 INFO L290 TraceCheckUtils]: 12: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,769 INFO L290 TraceCheckUtils]: 13: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,769 INFO L290 TraceCheckUtils]: 14: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:38,770 INFO L272 TraceCheckUtils]: 15: Hoare triple {14706#(= ~M_E~0 2)} call fire_delta_events(); {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:38,771 INFO L290 TraceCheckUtils]: 16: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,771 INFO L290 TraceCheckUtils]: 17: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,772 INFO L290 TraceCheckUtils]: 18: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,772 INFO L290 TraceCheckUtils]: 19: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,772 INFO L290 TraceCheckUtils]: 20: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,773 INFO L290 TraceCheckUtils]: 21: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,773 INFO L290 TraceCheckUtils]: 22: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,774 INFO L290 TraceCheckUtils]: 23: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,774 INFO L290 TraceCheckUtils]: 24: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,774 INFO L290 TraceCheckUtils]: 25: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,775 INFO L290 TraceCheckUtils]: 26: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,775 INFO L290 TraceCheckUtils]: 27: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,775 INFO L290 TraceCheckUtils]: 28: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume true; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:38,776 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14781#(= |old(~M_E~0)| 0)} {14706#(= ~M_E~0 2)} #10947#return; {14705#false} is VALID [2022-02-20 19:23:38,776 INFO L272 TraceCheckUtils]: 30: Hoare triple {14705#false} call activate_threads(); {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:23:38,776 INFO L290 TraceCheckUtils]: 31: Hoare triple {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:23:38,777 INFO L290 TraceCheckUtils]: 32: Hoare triple {14704#true} assume 1 == ~m_pc~0; {14704#true} is VALID [2022-02-20 19:23:38,777 INFO L290 TraceCheckUtils]: 33: Hoare triple {14704#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14704#true} is VALID [2022-02-20 19:23:38,777 INFO L290 TraceCheckUtils]: 34: Hoare triple {14704#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:23:38,777 INFO L290 TraceCheckUtils]: 35: Hoare triple {14704#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14704#true} is VALID [2022-02-20 19:23:38,777 INFO L290 TraceCheckUtils]: 36: Hoare triple {14704#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14704#true} is VALID [2022-02-20 19:23:38,778 INFO L290 TraceCheckUtils]: 37: Hoare triple {14704#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:23:38,778 INFO L290 TraceCheckUtils]: 38: Hoare triple {14704#true} assume !(1 == ~t1_pc~0); {14704#true} is VALID [2022-02-20 19:23:38,778 INFO L290 TraceCheckUtils]: 39: Hoare triple {14704#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14704#true} is VALID [2022-02-20 19:23:38,778 INFO L290 TraceCheckUtils]: 40: Hoare triple {14704#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:23:38,778 INFO L290 TraceCheckUtils]: 41: Hoare triple {14704#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14704#true} is VALID [2022-02-20 19:23:38,779 INFO L290 TraceCheckUtils]: 42: Hoare triple {14704#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14704#true} is VALID [2022-02-20 19:23:38,779 INFO L290 TraceCheckUtils]: 43: Hoare triple {14704#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:23:38,779 INFO L290 TraceCheckUtils]: 44: Hoare triple {14704#true} assume 1 == ~t2_pc~0; {14704#true} is VALID [2022-02-20 19:23:38,779 INFO L290 TraceCheckUtils]: 45: Hoare triple {14704#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14704#true} is VALID [2022-02-20 19:23:38,779 INFO L290 TraceCheckUtils]: 46: Hoare triple {14704#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:23:38,779 INFO L290 TraceCheckUtils]: 47: Hoare triple {14704#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14704#true} is VALID [2022-02-20 19:23:38,780 INFO L290 TraceCheckUtils]: 48: Hoare triple {14704#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14704#true} is VALID [2022-02-20 19:23:38,780 INFO L290 TraceCheckUtils]: 49: Hoare triple {14704#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:23:38,780 INFO L290 TraceCheckUtils]: 50: Hoare triple {14704#true} assume 1 == ~t3_pc~0; {14704#true} is VALID [2022-02-20 19:23:38,780 INFO L290 TraceCheckUtils]: 51: Hoare triple {14704#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14704#true} is VALID [2022-02-20 19:23:38,780 INFO L290 TraceCheckUtils]: 52: Hoare triple {14704#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:23:38,781 INFO L290 TraceCheckUtils]: 53: Hoare triple {14704#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14704#true} is VALID [2022-02-20 19:23:38,781 INFO L290 TraceCheckUtils]: 54: Hoare triple {14704#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14704#true} is VALID [2022-02-20 19:23:38,781 INFO L290 TraceCheckUtils]: 55: Hoare triple {14704#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:23:38,781 INFO L290 TraceCheckUtils]: 56: Hoare triple {14704#true} assume !(1 == ~t4_pc~0); {14704#true} is VALID [2022-02-20 19:23:38,781 INFO L290 TraceCheckUtils]: 57: Hoare triple {14704#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14704#true} is VALID [2022-02-20 19:23:38,782 INFO L290 TraceCheckUtils]: 58: Hoare triple {14704#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:23:38,782 INFO L290 TraceCheckUtils]: 59: Hoare triple {14704#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14704#true} is VALID [2022-02-20 19:23:38,782 INFO L290 TraceCheckUtils]: 60: Hoare triple {14704#true} assume !(0 != ~tmp___3~0#1); {14704#true} is VALID [2022-02-20 19:23:38,782 INFO L290 TraceCheckUtils]: 61: Hoare triple {14704#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:23:38,782 INFO L290 TraceCheckUtils]: 62: Hoare triple {14704#true} assume 1 == ~t5_pc~0; {14704#true} is VALID [2022-02-20 19:23:38,782 INFO L290 TraceCheckUtils]: 63: Hoare triple {14704#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14704#true} is VALID [2022-02-20 19:23:38,783 INFO L290 TraceCheckUtils]: 64: Hoare triple {14704#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:23:38,783 INFO L290 TraceCheckUtils]: 65: Hoare triple {14704#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14704#true} is VALID [2022-02-20 19:23:38,783 INFO L290 TraceCheckUtils]: 66: Hoare triple {14704#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14704#true} is VALID [2022-02-20 19:23:38,783 INFO L290 TraceCheckUtils]: 67: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:23:38,783 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14704#true} {14705#false} #10949#return; {14705#false} is VALID [2022-02-20 19:23:38,784 INFO L272 TraceCheckUtils]: 69: Hoare triple {14705#false} call reset_delta_events(); {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:38,784 INFO L290 TraceCheckUtils]: 70: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,784 INFO L290 TraceCheckUtils]: 71: Hoare triple {14704#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,784 INFO L290 TraceCheckUtils]: 72: Hoare triple {14704#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,784 INFO L290 TraceCheckUtils]: 73: Hoare triple {14704#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,785 INFO L290 TraceCheckUtils]: 74: Hoare triple {14704#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,785 INFO L290 TraceCheckUtils]: 75: Hoare triple {14704#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,785 INFO L290 TraceCheckUtils]: 76: Hoare triple {14704#true} assume !(1 == ~E_M~0); {14704#true} is VALID [2022-02-20 19:23:38,785 INFO L290 TraceCheckUtils]: 77: Hoare triple {14704#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,785 INFO L290 TraceCheckUtils]: 78: Hoare triple {14704#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,785 INFO L290 TraceCheckUtils]: 79: Hoare triple {14704#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,786 INFO L290 TraceCheckUtils]: 80: Hoare triple {14704#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,786 INFO L290 TraceCheckUtils]: 81: Hoare triple {14704#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14704#true} is VALID [2022-02-20 19:23:38,786 INFO L290 TraceCheckUtils]: 82: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:23:38,786 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {14704#true} {14705#false} #10951#return; {14705#false} is VALID [2022-02-20 19:23:38,786 INFO L290 TraceCheckUtils]: 84: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:23:38,787 INFO L290 TraceCheckUtils]: 85: Hoare triple {14705#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14705#false} is VALID [2022-02-20 19:23:38,787 INFO L290 TraceCheckUtils]: 86: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:23:38,787 INFO L272 TraceCheckUtils]: 87: Hoare triple {14705#false} call eval_#t~ret29#1 := exists_runnable_thread(); {14704#true} is VALID [2022-02-20 19:23:38,787 INFO L290 TraceCheckUtils]: 88: Hoare triple {14704#true} havoc ~__retres1~6; {14704#true} is VALID [2022-02-20 19:23:38,787 INFO L290 TraceCheckUtils]: 89: Hoare triple {14704#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14704#true} is VALID [2022-02-20 19:23:38,787 INFO L290 TraceCheckUtils]: 90: Hoare triple {14704#true} #res := ~__retres1~6; {14704#true} is VALID [2022-02-20 19:23:38,788 INFO L290 TraceCheckUtils]: 91: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:23:38,788 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {14704#true} {14705#false} #10953#return; {14705#false} is VALID [2022-02-20 19:23:38,788 INFO L290 TraceCheckUtils]: 93: Hoare triple {14705#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {14705#false} is VALID [2022-02-20 19:23:38,788 INFO L290 TraceCheckUtils]: 94: Hoare triple {14705#false} assume 0 != eval_~tmp~0#1; {14705#false} is VALID [2022-02-20 19:23:38,788 INFO L290 TraceCheckUtils]: 95: Hoare triple {14705#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {14705#false} is VALID [2022-02-20 19:23:38,789 INFO L290 TraceCheckUtils]: 96: Hoare triple {14705#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {14705#false} is VALID [2022-02-20 19:23:38,789 INFO L290 TraceCheckUtils]: 97: Hoare triple {14705#false} assume !(0 == ~m_pc~0); {14705#false} is VALID [2022-02-20 19:23:38,789 INFO L290 TraceCheckUtils]: 98: Hoare triple {14705#false} assume 1 == ~m_pc~0; {14705#false} is VALID [2022-02-20 19:23:38,789 INFO L290 TraceCheckUtils]: 99: Hoare triple {14705#false} assume ~token~0 != 5 + ~local~0; {14705#false} is VALID [2022-02-20 19:23:38,789 INFO L272 TraceCheckUtils]: 100: Hoare triple {14705#false} call error(); {14705#false} is VALID [2022-02-20 19:23:38,789 INFO L290 TraceCheckUtils]: 101: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:23:38,790 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 19:23:38,790 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:23:38,790 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912201422] [2022-02-20 19:23:38,791 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1912201422] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:23:38,791 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:23:38,791 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:23:38,791 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362369653] [2022-02-20 19:23:38,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:23:38,793 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:23:38,793 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:23:38,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:38,869 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:38,869 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:23:38,869 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:23:38,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:23:38,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:23:38,871 INFO L87 Difference]: Start difference. First operand 2330 states and 4277 transitions. Second operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:51,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:51,361 INFO L93 Difference]: Finished difference Result 2856 states and 5108 transitions. [2022-02-20 19:23:51,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:23:51,361 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:23:51,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:23:51,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:51,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5108 transitions. [2022-02-20 19:23:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:51,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5108 transitions. [2022-02-20 19:23:51,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5108 transitions. [2022-02-20 19:23:55,484 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5108 edges. 5108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:55,779 INFO L225 Difference]: With dead ends: 2856 [2022-02-20 19:23:55,779 INFO L226 Difference]: Without dead ends: 2660 [2022-02-20 19:23:55,784 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 19:23:55,786 INFO L933 BasicCegarLoop]: 4328 mSDtfsCounter, 4721 mSDsluCounter, 12415 mSDsCounter, 0 mSdLazyCounter, 997 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4733 SdHoareTripleChecker+Valid, 16743 SdHoareTripleChecker+Invalid, 1093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 997 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:23:55,787 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4733 Valid, 16743 Invalid, 1093 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [96 Valid, 997 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-02-20 19:23:55,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2660 states. [2022-02-20 19:23:55,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2660 to 2529. [2022-02-20 19:23:55,888 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:23:55,913 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:23:55,925 INFO L74 IsIncluded]: Start isIncluded. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:23:55,933 INFO L87 Difference]: Start difference. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:23:56,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:56,236 INFO L93 Difference]: Finished difference Result 2660 states and 4803 transitions. [2022-02-20 19:23:56,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4803 transitions. [2022-02-20 19:23:56,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:56,245 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:56,254 INFO L74 IsIncluded]: Start isIncluded. First operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2660 states. [2022-02-20 19:23:56,262 INFO L87 Difference]: Start difference. First operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2660 states. [2022-02-20 19:23:56,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:56,553 INFO L93 Difference]: Finished difference Result 2660 states and 4803 transitions. [2022-02-20 19:23:56,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4803 transitions. [2022-02-20 19:23:56,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:56,560 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:56,560 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:23:56,560 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:23:56,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:23:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 2529 states and 4587 transitions. [2022-02-20 19:23:56,883 INFO L78 Accepts]: Start accepts. Automaton has 2529 states and 4587 transitions. Word has length 102 [2022-02-20 19:23:56,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:23:56,883 INFO L470 AbstractCegarLoop]: Abstraction has 2529 states and 4587 transitions. [2022-02-20 19:23:56,883 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4587 transitions. [2022-02-20 19:23:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:23:56,886 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:23:56,886 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:23:56,886 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:23:56,887 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:23:56,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:23:56,887 INFO L85 PathProgramCache]: Analyzing trace with hash -389078092, now seen corresponding path program 1 times [2022-02-20 19:23:56,887 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:23:56,888 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914192158] [2022-02-20 19:23:56,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:23:56,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:23:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:56,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:23:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:56,966 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:23:56,967 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {25854#true} {25856#(= ~T1_E~0 ~M_E~0)} #10945#return; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:56,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:23:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:57,028 INFO L290 TraceCheckUtils]: 0: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:23:57,029 INFO L290 TraceCheckUtils]: 1: Hoare triple {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,029 INFO L290 TraceCheckUtils]: 2: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,030 INFO L290 TraceCheckUtils]: 3: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,030 INFO L290 TraceCheckUtils]: 4: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,030 INFO L290 TraceCheckUtils]: 5: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,031 INFO L290 TraceCheckUtils]: 6: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,031 INFO L290 TraceCheckUtils]: 7: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,032 INFO L290 TraceCheckUtils]: 8: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,032 INFO L290 TraceCheckUtils]: 9: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,033 INFO L290 TraceCheckUtils]: 10: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,033 INFO L290 TraceCheckUtils]: 11: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,038 INFO L290 TraceCheckUtils]: 12: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,039 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25856#(= ~T1_E~0 ~M_E~0)} #10947#return; {25855#false} is VALID [2022-02-20 19:23:57,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:23:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:57,081 INFO L290 TraceCheckUtils]: 0: Hoare triple {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:23:57,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 1 == ~m_pc~0; {25854#true} is VALID [2022-02-20 19:23:57,086 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25854#true} is VALID [2022-02-20 19:23:57,087 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:23:57,087 INFO L290 TraceCheckUtils]: 4: Hoare triple {25854#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {25854#true} is VALID [2022-02-20 19:23:57,088 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25854#true} is VALID [2022-02-20 19:23:57,088 INFO L290 TraceCheckUtils]: 6: Hoare triple {25854#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:23:57,088 INFO L290 TraceCheckUtils]: 7: Hoare triple {25854#true} assume !(1 == ~t1_pc~0); {25854#true} is VALID [2022-02-20 19:23:57,088 INFO L290 TraceCheckUtils]: 8: Hoare triple {25854#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25854#true} is VALID [2022-02-20 19:23:57,089 INFO L290 TraceCheckUtils]: 9: Hoare triple {25854#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:23:57,089 INFO L290 TraceCheckUtils]: 10: Hoare triple {25854#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {25854#true} is VALID [2022-02-20 19:23:57,089 INFO L290 TraceCheckUtils]: 11: Hoare triple {25854#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25854#true} is VALID [2022-02-20 19:23:57,089 INFO L290 TraceCheckUtils]: 12: Hoare triple {25854#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:23:57,089 INFO L290 TraceCheckUtils]: 13: Hoare triple {25854#true} assume 1 == ~t2_pc~0; {25854#true} is VALID [2022-02-20 19:23:57,090 INFO L290 TraceCheckUtils]: 14: Hoare triple {25854#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25854#true} is VALID [2022-02-20 19:23:57,090 INFO L290 TraceCheckUtils]: 15: Hoare triple {25854#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:23:57,090 INFO L290 TraceCheckUtils]: 16: Hoare triple {25854#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {25854#true} is VALID [2022-02-20 19:23:57,093 INFO L290 TraceCheckUtils]: 17: Hoare triple {25854#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25854#true} is VALID [2022-02-20 19:23:57,093 INFO L290 TraceCheckUtils]: 18: Hoare triple {25854#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:23:57,093 INFO L290 TraceCheckUtils]: 19: Hoare triple {25854#true} assume 1 == ~t3_pc~0; {25854#true} is VALID [2022-02-20 19:23:57,093 INFO L290 TraceCheckUtils]: 20: Hoare triple {25854#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25854#true} is VALID [2022-02-20 19:23:57,094 INFO L290 TraceCheckUtils]: 21: Hoare triple {25854#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:23:57,094 INFO L290 TraceCheckUtils]: 22: Hoare triple {25854#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {25854#true} is VALID [2022-02-20 19:23:57,094 INFO L290 TraceCheckUtils]: 23: Hoare triple {25854#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25854#true} is VALID [2022-02-20 19:23:57,094 INFO L290 TraceCheckUtils]: 24: Hoare triple {25854#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:23:57,094 INFO L290 TraceCheckUtils]: 25: Hoare triple {25854#true} assume !(1 == ~t4_pc~0); {25854#true} is VALID [2022-02-20 19:23:57,094 INFO L290 TraceCheckUtils]: 26: Hoare triple {25854#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25854#true} is VALID [2022-02-20 19:23:57,094 INFO L290 TraceCheckUtils]: 27: Hoare triple {25854#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:23:57,095 INFO L290 TraceCheckUtils]: 28: Hoare triple {25854#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {25854#true} is VALID [2022-02-20 19:23:57,095 INFO L290 TraceCheckUtils]: 29: Hoare triple {25854#true} assume !(0 != ~tmp___3~0#1); {25854#true} is VALID [2022-02-20 19:23:57,095 INFO L290 TraceCheckUtils]: 30: Hoare triple {25854#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:23:57,095 INFO L290 TraceCheckUtils]: 31: Hoare triple {25854#true} assume 1 == ~t5_pc~0; {25854#true} is VALID [2022-02-20 19:23:57,095 INFO L290 TraceCheckUtils]: 32: Hoare triple {25854#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25854#true} is VALID [2022-02-20 19:23:57,095 INFO L290 TraceCheckUtils]: 33: Hoare triple {25854#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:23:57,096 INFO L290 TraceCheckUtils]: 34: Hoare triple {25854#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {25854#true} is VALID [2022-02-20 19:23:57,096 INFO L290 TraceCheckUtils]: 35: Hoare triple {25854#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25854#true} is VALID [2022-02-20 19:23:57,096 INFO L290 TraceCheckUtils]: 36: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:23:57,097 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25854#true} {25855#false} #10949#return; {25855#false} is VALID [2022-02-20 19:23:57,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:23:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:57,111 INFO L290 TraceCheckUtils]: 0: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {25854#true} is VALID [2022-02-20 19:23:57,111 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,112 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,112 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,112 INFO L290 TraceCheckUtils]: 4: Hoare triple {25854#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,112 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,112 INFO L290 TraceCheckUtils]: 6: Hoare triple {25854#true} assume !(1 == ~E_M~0); {25854#true} is VALID [2022-02-20 19:23:57,112 INFO L290 TraceCheckUtils]: 7: Hoare triple {25854#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,113 INFO L290 TraceCheckUtils]: 8: Hoare triple {25854#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,113 INFO L290 TraceCheckUtils]: 9: Hoare triple {25854#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,113 INFO L290 TraceCheckUtils]: 10: Hoare triple {25854#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,113 INFO L290 TraceCheckUtils]: 11: Hoare triple {25854#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,113 INFO L290 TraceCheckUtils]: 12: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:23:57,113 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25854#true} {25855#false} #10951#return; {25855#false} is VALID [2022-02-20 19:23:57,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:23:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:57,117 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} havoc ~__retres1~6; {25854#true} is VALID [2022-02-20 19:23:57,117 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25854#true} is VALID [2022-02-20 19:23:57,118 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} #res := ~__retres1~6; {25854#true} is VALID [2022-02-20 19:23:57,118 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:23:57,118 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25854#true} {25855#false} #10953#return; {25855#false} is VALID [2022-02-20 19:23:57,119 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,119 INFO L290 TraceCheckUtils]: 1: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,120 INFO L290 TraceCheckUtils]: 2: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,120 INFO L290 TraceCheckUtils]: 3: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,120 INFO L272 TraceCheckUtils]: 4: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} call update_channels(); {25854#true} is VALID [2022-02-20 19:23:57,121 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:23:57,121 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {25854#true} {25856#(= ~T1_E~0 ~M_E~0)} #10945#return; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,121 INFO L290 TraceCheckUtils]: 7: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,122 INFO L290 TraceCheckUtils]: 8: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,122 INFO L290 TraceCheckUtils]: 9: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,123 INFO L290 TraceCheckUtils]: 10: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,123 INFO L290 TraceCheckUtils]: 11: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,123 INFO L290 TraceCheckUtils]: 12: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,124 INFO L290 TraceCheckUtils]: 13: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,124 INFO L290 TraceCheckUtils]: 14: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:57,125 INFO L272 TraceCheckUtils]: 15: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:57,126 INFO L290 TraceCheckUtils]: 16: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:23:57,126 INFO L290 TraceCheckUtils]: 17: Hoare triple {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,126 INFO L290 TraceCheckUtils]: 18: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,127 INFO L290 TraceCheckUtils]: 19: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,127 INFO L290 TraceCheckUtils]: 20: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,127 INFO L290 TraceCheckUtils]: 21: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,128 INFO L290 TraceCheckUtils]: 22: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,128 INFO L290 TraceCheckUtils]: 23: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,129 INFO L290 TraceCheckUtils]: 24: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,129 INFO L290 TraceCheckUtils]: 25: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,129 INFO L290 TraceCheckUtils]: 26: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,130 INFO L290 TraceCheckUtils]: 27: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,130 INFO L290 TraceCheckUtils]: 28: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:57,131 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25856#(= ~T1_E~0 ~M_E~0)} #10947#return; {25855#false} is VALID [2022-02-20 19:23:57,131 INFO L272 TraceCheckUtils]: 30: Hoare triple {25855#false} call activate_threads(); {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:23:57,131 INFO L290 TraceCheckUtils]: 31: Hoare triple {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:23:57,131 INFO L290 TraceCheckUtils]: 32: Hoare triple {25854#true} assume 1 == ~m_pc~0; {25854#true} is VALID [2022-02-20 19:23:57,131 INFO L290 TraceCheckUtils]: 33: Hoare triple {25854#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25854#true} is VALID [2022-02-20 19:23:57,131 INFO L290 TraceCheckUtils]: 34: Hoare triple {25854#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:23:57,132 INFO L290 TraceCheckUtils]: 35: Hoare triple {25854#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {25854#true} is VALID [2022-02-20 19:23:57,132 INFO L290 TraceCheckUtils]: 36: Hoare triple {25854#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25854#true} is VALID [2022-02-20 19:23:57,132 INFO L290 TraceCheckUtils]: 37: Hoare triple {25854#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:23:57,132 INFO L290 TraceCheckUtils]: 38: Hoare triple {25854#true} assume !(1 == ~t1_pc~0); {25854#true} is VALID [2022-02-20 19:23:57,132 INFO L290 TraceCheckUtils]: 39: Hoare triple {25854#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25854#true} is VALID [2022-02-20 19:23:57,132 INFO L290 TraceCheckUtils]: 40: Hoare triple {25854#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:23:57,133 INFO L290 TraceCheckUtils]: 41: Hoare triple {25854#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {25854#true} is VALID [2022-02-20 19:23:57,133 INFO L290 TraceCheckUtils]: 42: Hoare triple {25854#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25854#true} is VALID [2022-02-20 19:23:57,133 INFO L290 TraceCheckUtils]: 43: Hoare triple {25854#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:23:57,133 INFO L290 TraceCheckUtils]: 44: Hoare triple {25854#true} assume 1 == ~t2_pc~0; {25854#true} is VALID [2022-02-20 19:23:57,133 INFO L290 TraceCheckUtils]: 45: Hoare triple {25854#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25854#true} is VALID [2022-02-20 19:23:57,133 INFO L290 TraceCheckUtils]: 46: Hoare triple {25854#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:23:57,133 INFO L290 TraceCheckUtils]: 47: Hoare triple {25854#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {25854#true} is VALID [2022-02-20 19:23:57,134 INFO L290 TraceCheckUtils]: 48: Hoare triple {25854#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25854#true} is VALID [2022-02-20 19:23:57,134 INFO L290 TraceCheckUtils]: 49: Hoare triple {25854#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:23:57,134 INFO L290 TraceCheckUtils]: 50: Hoare triple {25854#true} assume 1 == ~t3_pc~0; {25854#true} is VALID [2022-02-20 19:23:57,134 INFO L290 TraceCheckUtils]: 51: Hoare triple {25854#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25854#true} is VALID [2022-02-20 19:23:57,134 INFO L290 TraceCheckUtils]: 52: Hoare triple {25854#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:23:57,134 INFO L290 TraceCheckUtils]: 53: Hoare triple {25854#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {25854#true} is VALID [2022-02-20 19:23:57,134 INFO L290 TraceCheckUtils]: 54: Hoare triple {25854#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25854#true} is VALID [2022-02-20 19:23:57,135 INFO L290 TraceCheckUtils]: 55: Hoare triple {25854#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:23:57,135 INFO L290 TraceCheckUtils]: 56: Hoare triple {25854#true} assume !(1 == ~t4_pc~0); {25854#true} is VALID [2022-02-20 19:23:57,135 INFO L290 TraceCheckUtils]: 57: Hoare triple {25854#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25854#true} is VALID [2022-02-20 19:23:57,135 INFO L290 TraceCheckUtils]: 58: Hoare triple {25854#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:23:57,135 INFO L290 TraceCheckUtils]: 59: Hoare triple {25854#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {25854#true} is VALID [2022-02-20 19:23:57,135 INFO L290 TraceCheckUtils]: 60: Hoare triple {25854#true} assume !(0 != ~tmp___3~0#1); {25854#true} is VALID [2022-02-20 19:23:57,135 INFO L290 TraceCheckUtils]: 61: Hoare triple {25854#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:23:57,136 INFO L290 TraceCheckUtils]: 62: Hoare triple {25854#true} assume 1 == ~t5_pc~0; {25854#true} is VALID [2022-02-20 19:23:57,136 INFO L290 TraceCheckUtils]: 63: Hoare triple {25854#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25854#true} is VALID [2022-02-20 19:23:57,136 INFO L290 TraceCheckUtils]: 64: Hoare triple {25854#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:23:57,136 INFO L290 TraceCheckUtils]: 65: Hoare triple {25854#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {25854#true} is VALID [2022-02-20 19:23:57,136 INFO L290 TraceCheckUtils]: 66: Hoare triple {25854#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25854#true} is VALID [2022-02-20 19:23:57,138 INFO L290 TraceCheckUtils]: 67: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:23:57,139 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {25854#true} {25855#false} #10949#return; {25855#false} is VALID [2022-02-20 19:23:57,139 INFO L272 TraceCheckUtils]: 69: Hoare triple {25855#false} call reset_delta_events(); {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:57,139 INFO L290 TraceCheckUtils]: 70: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {25854#true} is VALID [2022-02-20 19:23:57,140 INFO L290 TraceCheckUtils]: 71: Hoare triple {25854#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,141 INFO L290 TraceCheckUtils]: 72: Hoare triple {25854#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,142 INFO L290 TraceCheckUtils]: 73: Hoare triple {25854#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,142 INFO L290 TraceCheckUtils]: 74: Hoare triple {25854#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,142 INFO L290 TraceCheckUtils]: 75: Hoare triple {25854#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,142 INFO L290 TraceCheckUtils]: 76: Hoare triple {25854#true} assume !(1 == ~E_M~0); {25854#true} is VALID [2022-02-20 19:23:57,142 INFO L290 TraceCheckUtils]: 77: Hoare triple {25854#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,142 INFO L290 TraceCheckUtils]: 78: Hoare triple {25854#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,142 INFO L290 TraceCheckUtils]: 79: Hoare triple {25854#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,143 INFO L290 TraceCheckUtils]: 80: Hoare triple {25854#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,143 INFO L290 TraceCheckUtils]: 81: Hoare triple {25854#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25854#true} is VALID [2022-02-20 19:23:57,143 INFO L290 TraceCheckUtils]: 82: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:23:57,143 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {25854#true} {25855#false} #10951#return; {25855#false} is VALID [2022-02-20 19:23:57,143 INFO L290 TraceCheckUtils]: 84: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:23:57,143 INFO L290 TraceCheckUtils]: 85: Hoare triple {25855#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {25855#false} is VALID [2022-02-20 19:23:57,144 INFO L290 TraceCheckUtils]: 86: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:23:57,144 INFO L272 TraceCheckUtils]: 87: Hoare triple {25855#false} call eval_#t~ret29#1 := exists_runnable_thread(); {25854#true} is VALID [2022-02-20 19:23:57,144 INFO L290 TraceCheckUtils]: 88: Hoare triple {25854#true} havoc ~__retres1~6; {25854#true} is VALID [2022-02-20 19:23:57,144 INFO L290 TraceCheckUtils]: 89: Hoare triple {25854#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25854#true} is VALID [2022-02-20 19:23:57,144 INFO L290 TraceCheckUtils]: 90: Hoare triple {25854#true} #res := ~__retres1~6; {25854#true} is VALID [2022-02-20 19:23:57,144 INFO L290 TraceCheckUtils]: 91: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:23:57,144 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {25854#true} {25855#false} #10953#return; {25855#false} is VALID [2022-02-20 19:23:57,145 INFO L290 TraceCheckUtils]: 93: Hoare triple {25855#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {25855#false} is VALID [2022-02-20 19:23:57,145 INFO L290 TraceCheckUtils]: 94: Hoare triple {25855#false} assume 0 != eval_~tmp~0#1; {25855#false} is VALID [2022-02-20 19:23:57,145 INFO L290 TraceCheckUtils]: 95: Hoare triple {25855#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {25855#false} is VALID [2022-02-20 19:23:57,145 INFO L290 TraceCheckUtils]: 96: Hoare triple {25855#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {25855#false} is VALID [2022-02-20 19:23:57,145 INFO L290 TraceCheckUtils]: 97: Hoare triple {25855#false} assume !(0 == ~m_pc~0); {25855#false} is VALID [2022-02-20 19:23:57,145 INFO L290 TraceCheckUtils]: 98: Hoare triple {25855#false} assume 1 == ~m_pc~0; {25855#false} is VALID [2022-02-20 19:23:57,145 INFO L290 TraceCheckUtils]: 99: Hoare triple {25855#false} assume ~token~0 != 5 + ~local~0; {25855#false} is VALID [2022-02-20 19:23:57,146 INFO L272 TraceCheckUtils]: 100: Hoare triple {25855#false} call error(); {25855#false} is VALID [2022-02-20 19:23:57,146 INFO L290 TraceCheckUtils]: 101: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:23:57,147 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 19:23:57,147 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:23:57,147 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914192158] [2022-02-20 19:23:57,148 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914192158] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:23:57,148 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:23:57,148 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:23:57,148 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579080918] [2022-02-20 19:23:57,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:23:57,150 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:23:57,150 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:23:57,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:57,217 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:57,218 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:23:57,218 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:23:57,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:23:57,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:23:57,219 INFO L87 Difference]: Start difference. First operand 2529 states and 4587 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)