./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-1.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52e4ee61a76abd07bd19c87e00a938922ca891ef038e845cba6c6b4d21ef1798 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:15:40,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:15:40,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:15:40,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:15:40,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:15:40,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:15:40,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:15:40,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:15:40,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:15:40,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:15:40,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:15:40,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:15:40,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:15:40,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:15:40,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:15:40,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:15:40,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:15:40,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:15:40,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:15:40,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:15:40,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:15:40,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:15:40,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:15:40,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:15:40,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:15:40,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:15:40,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:15:40,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:15:40,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:15:40,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:15:40,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:15:40,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:15:40,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:15:40,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:15:40,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:15:40,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:15:40,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:15:40,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:15:40,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:15:40,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:15:40,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:15:40,206 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:15:40,223 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:15:40,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:15:40,223 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:15:40,223 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:15:40,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:15:40,224 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:15:40,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:15:40,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:15:40,225 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:15:40,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:15:40,226 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:15:40,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:15:40,226 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:15:40,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:15:40,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:15:40,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:15:40,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:15:40,227 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:15:40,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:15:40,227 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:15:40,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:15:40,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:15:40,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:15:40,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:15:40,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:15:40,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:15:40,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:15:40,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:15:40,228 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:15:40,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:15:40,229 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:15:40,229 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:15:40,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:15:40,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52e4ee61a76abd07bd19c87e00a938922ca891ef038e845cba6c6b4d21ef1798 [2022-02-20 19:15:40,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:15:40,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:15:40,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:15:40,454 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:15:40,456 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:15:40,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-1.c [2022-02-20 19:15:40,498 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e937f77/199c13320f7545788ec6af1f66219c73/FLAG15d6378d8 [2022-02-20 19:15:41,203 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:15:41,204 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-1.c [2022-02-20 19:15:41,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e937f77/199c13320f7545788ec6af1f66219c73/FLAG15d6378d8 [2022-02-20 19:15:41,732 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39e937f77/199c13320f7545788ec6af1f66219c73 [2022-02-20 19:15:41,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:15:41,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:15:41,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:15:41,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:15:41,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:15:41,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:15:41" (1/1) ... [2022-02-20 19:15:41,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d94f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:41, skipping insertion in model container [2022-02-20 19:15:41,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:15:41" (1/1) ... [2022-02-20 19:15:41,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:15:41,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:15:43,244 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-1.c[378560,378573] [2022-02-20 19:15:43,268 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-1.c[383339,383352] [2022-02-20 19:15:43,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:15:43,432 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:15:44,074 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-1.c[378560,378573] [2022-02-20 19:15:44,088 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-1.c[383339,383352] [2022-02-20 19:15:44,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:15:44,151 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:15:44,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44 WrapperNode [2022-02-20 19:15:44,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:15:44,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:15:44,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:15:44,154 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:15:44,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,485 INFO L137 Inliner]: procedures = 56, calls = 60, calls flagged for inlining = 33, calls inlined = 33, statements flattened = 12856 [2022-02-20 19:15:44,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:15:44,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:15:44,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:15:44,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:15:44,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:15:44,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:15:44,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:15:44,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:15:44,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:15:44,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:15:44,988 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 19:15:45,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 19:15:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:15:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:15:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:15:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:15:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:15:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:15:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:15:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-02-20 19:15:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-02-20 19:15:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:15:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:15:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:15:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:15:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:15:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:15:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:15:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:15:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:15:45,171 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:15:45,172 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:15:50,411 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:15:50,432 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:15:50,432 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 19:15:50,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:15:50 BoogieIcfgContainer [2022-02-20 19:15:50,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:15:50,436 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:15:50,436 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:15:50,438 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:15:50,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:15:41" (1/3) ... [2022-02-20 19:15:50,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c80cbcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:15:50, skipping insertion in model container [2022-02-20 19:15:50,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44" (2/3) ... [2022-02-20 19:15:50,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c80cbcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:15:50, skipping insertion in model container [2022-02-20 19:15:50,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:15:50" (3/3) ... [2022-02-20 19:15:50,440 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label42+token_ring.06.cil-1.c [2022-02-20 19:15:50,444 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:15:50,444 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:15:50,480 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:15:50,484 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 19:15:50,484 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:15:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand has 2423 states, 2391 states have (on average 1.8515265579255542) internal successors, (4427), 2396 states have internal predecessors, (4427), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) [2022-02-20 19:15:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:15:50,652 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:15:50,652 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:15:50,653 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:15:50,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:15:50,660 INFO L85 PathProgramCache]: Analyzing trace with hash 787057146, now seen corresponding path program 1 times [2022-02-20 19:15:50,668 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:15:50,668 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056285557] [2022-02-20 19:15:50,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:15:50,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:15:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:50,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:15:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:50,907 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:15:50,908 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2426#true} {2428#(= ~t5_i~0 1)} #11057#return; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:50,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:15:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:50,968 INFO L290 TraceCheckUtils]: 0: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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); {2426#true} is VALID [2022-02-20 19:15:50,968 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,968 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,968 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,969 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,969 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,969 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,969 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,970 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} assume !(0 == ~E_1~0); {2426#true} is VALID [2022-02-20 19:15:50,970 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,970 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,970 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,970 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,971 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2426#true} is VALID [2022-02-20 19:15:50,971 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:15:50,971 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2426#true} {2427#false} #11059#return; {2427#false} is VALID [2022-02-20 19:15:50,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:15:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:51,032 INFO L290 TraceCheckUtils]: 0: Hoare triple {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~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;havoc ~tmp___5~0#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; {2426#true} is VALID [2022-02-20 19:15:51,033 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 1 == ~m_pc~0; {2426#true} is VALID [2022-02-20 19:15:51,034 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2426#true} is VALID [2022-02-20 19:15:51,034 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:15:51,034 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {2426#true} is VALID [2022-02-20 19:15:51,034 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,035 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:15:51,035 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume !(1 == ~t1_pc~0); {2426#true} is VALID [2022-02-20 19:15:51,036 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2426#true} is VALID [2022-02-20 19:15:51,036 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:15:51,036 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {2426#true} is VALID [2022-02-20 19:15:51,036 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,037 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:15:51,037 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 1 == ~t2_pc~0; {2426#true} is VALID [2022-02-20 19:15:51,037 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2426#true} is VALID [2022-02-20 19:15:51,037 INFO L290 TraceCheckUtils]: 15: Hoare triple {2426#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:15:51,038 INFO L290 TraceCheckUtils]: 16: Hoare triple {2426#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {2426#true} is VALID [2022-02-20 19:15:51,038 INFO L290 TraceCheckUtils]: 17: Hoare triple {2426#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,038 INFO L290 TraceCheckUtils]: 18: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:15:51,039 INFO L290 TraceCheckUtils]: 19: Hoare triple {2426#true} assume 1 == ~t3_pc~0; {2426#true} is VALID [2022-02-20 19:15:51,040 INFO L290 TraceCheckUtils]: 20: Hoare triple {2426#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2426#true} is VALID [2022-02-20 19:15:51,040 INFO L290 TraceCheckUtils]: 21: Hoare triple {2426#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:15:51,040 INFO L290 TraceCheckUtils]: 22: Hoare triple {2426#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {2426#true} is VALID [2022-02-20 19:15:51,040 INFO L290 TraceCheckUtils]: 23: Hoare triple {2426#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,041 INFO L290 TraceCheckUtils]: 24: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:15:51,041 INFO L290 TraceCheckUtils]: 25: Hoare triple {2426#true} assume !(1 == ~t4_pc~0); {2426#true} is VALID [2022-02-20 19:15:51,041 INFO L290 TraceCheckUtils]: 26: Hoare triple {2426#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2426#true} is VALID [2022-02-20 19:15:51,041 INFO L290 TraceCheckUtils]: 27: Hoare triple {2426#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:15:51,042 INFO L290 TraceCheckUtils]: 28: Hoare triple {2426#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {2426#true} is VALID [2022-02-20 19:15:51,042 INFO L290 TraceCheckUtils]: 29: Hoare triple {2426#true} assume !(0 != ~tmp___3~0#1); {2426#true} is VALID [2022-02-20 19:15:51,042 INFO L290 TraceCheckUtils]: 30: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:15:51,044 INFO L290 TraceCheckUtils]: 31: Hoare triple {2426#true} assume 1 == ~t5_pc~0; {2426#true} is VALID [2022-02-20 19:15:51,045 INFO L290 TraceCheckUtils]: 32: Hoare triple {2426#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2426#true} is VALID [2022-02-20 19:15:51,045 INFO L290 TraceCheckUtils]: 33: Hoare triple {2426#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:15:51,045 INFO L290 TraceCheckUtils]: 34: Hoare triple {2426#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {2426#true} is VALID [2022-02-20 19:15:51,045 INFO L290 TraceCheckUtils]: 35: Hoare triple {2426#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,045 INFO L290 TraceCheckUtils]: 36: Hoare triple {2426#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:15:51,047 INFO L290 TraceCheckUtils]: 37: Hoare triple {2426#true} assume !(1 == ~t6_pc~0); {2426#true} is VALID [2022-02-20 19:15:51,047 INFO L290 TraceCheckUtils]: 38: Hoare triple {2426#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2426#true} is VALID [2022-02-20 19:15:51,048 INFO L290 TraceCheckUtils]: 39: Hoare triple {2426#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:15:51,050 INFO L290 TraceCheckUtils]: 40: Hoare triple {2426#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {2426#true} is VALID [2022-02-20 19:15:51,050 INFO L290 TraceCheckUtils]: 41: Hoare triple {2426#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,050 INFO L290 TraceCheckUtils]: 42: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:15:51,050 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {2426#true} {2427#false} #11061#return; {2427#false} is VALID [2022-02-20 19:15:51,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:15:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:51,076 INFO L290 TraceCheckUtils]: 0: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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; {2426#true} is VALID [2022-02-20 19:15:51,076 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,077 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume !(1 == ~T2_E~0); {2426#true} is VALID [2022-02-20 19:15:51,077 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,077 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,078 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,078 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,078 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,078 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,078 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,082 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} assume !(1 == ~E_3~0); {2426#true} is VALID [2022-02-20 19:15:51,082 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,082 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,083 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,083 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:15:51,083 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2426#true} {2427#false} #11063#return; {2427#false} is VALID [2022-02-20 19:15:51,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:15:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:51,090 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} havoc ~__retres1~7; {2426#true} is VALID [2022-02-20 19:15:51,090 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2426#true} is VALID [2022-02-20 19:15:51,091 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} #res := ~__retres1~7; {2426#true} is VALID [2022-02-20 19:15:51,091 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:15:51,091 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2426#true} {2427#false} #11065#return; {2427#false} is VALID [2022-02-20 19:15:51,091 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#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;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,092 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {2426#true} is VALID [2022-02-20 19:15:51,092 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#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;~t6_i~0 := 1; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:51,093 INFO L290 TraceCheckUtils]: 3: Hoare triple {2428#(= ~t5_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:51,094 INFO L272 TraceCheckUtils]: 4: Hoare triple {2428#(= ~t5_i~0 1)} call update_channels(); {2426#true} is VALID [2022-02-20 19:15:51,094 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:15:51,095 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2426#true} {2428#(= ~t5_i~0 1)} #11057#return; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:51,095 INFO L290 TraceCheckUtils]: 7: Hoare triple {2428#(= ~t5_i~0 1)} assume { :begin_inline_init_threads } true; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:51,095 INFO L290 TraceCheckUtils]: 8: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:51,096 INFO L290 TraceCheckUtils]: 9: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:51,096 INFO L290 TraceCheckUtils]: 10: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:51,097 INFO L290 TraceCheckUtils]: 11: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:51,097 INFO L290 TraceCheckUtils]: 12: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:51,097 INFO L290 TraceCheckUtils]: 13: Hoare triple {2428#(= ~t5_i~0 1)} assume !(1 == ~t5_i~0);~t5_st~0 := 2; {2427#false} is VALID [2022-02-20 19:15:51,098 INFO L290 TraceCheckUtils]: 14: Hoare triple {2427#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2427#false} is VALID [2022-02-20 19:15:51,098 INFO L290 TraceCheckUtils]: 15: Hoare triple {2427#false} assume { :end_inline_init_threads } true; {2427#false} is VALID [2022-02-20 19:15:51,098 INFO L272 TraceCheckUtils]: 16: Hoare triple {2427#false} call fire_delta_events(); {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:51,098 INFO L290 TraceCheckUtils]: 17: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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); {2426#true} is VALID [2022-02-20 19:15:51,099 INFO L290 TraceCheckUtils]: 18: Hoare triple {2426#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,099 INFO L290 TraceCheckUtils]: 19: Hoare triple {2426#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,100 INFO L290 TraceCheckUtils]: 20: Hoare triple {2426#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,101 INFO L290 TraceCheckUtils]: 21: Hoare triple {2426#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,101 INFO L290 TraceCheckUtils]: 22: Hoare triple {2426#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,101 INFO L290 TraceCheckUtils]: 23: Hoare triple {2426#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,101 INFO L290 TraceCheckUtils]: 24: Hoare triple {2426#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,101 INFO L290 TraceCheckUtils]: 25: Hoare triple {2426#true} assume !(0 == ~E_1~0); {2426#true} is VALID [2022-02-20 19:15:51,102 INFO L290 TraceCheckUtils]: 26: Hoare triple {2426#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,102 INFO L290 TraceCheckUtils]: 27: Hoare triple {2426#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,102 INFO L290 TraceCheckUtils]: 28: Hoare triple {2426#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,102 INFO L290 TraceCheckUtils]: 29: Hoare triple {2426#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,102 INFO L290 TraceCheckUtils]: 30: Hoare triple {2426#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2426#true} is VALID [2022-02-20 19:15:51,103 INFO L290 TraceCheckUtils]: 31: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:15:51,104 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2426#true} {2427#false} #11059#return; {2427#false} is VALID [2022-02-20 19:15:51,104 INFO L272 TraceCheckUtils]: 33: Hoare triple {2427#false} call activate_threads(); {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:15:51,105 INFO L290 TraceCheckUtils]: 34: Hoare triple {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~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;havoc ~tmp___5~0#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; {2426#true} is VALID [2022-02-20 19:15:51,105 INFO L290 TraceCheckUtils]: 35: Hoare triple {2426#true} assume 1 == ~m_pc~0; {2426#true} is VALID [2022-02-20 19:15:51,112 INFO L290 TraceCheckUtils]: 36: Hoare triple {2426#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2426#true} is VALID [2022-02-20 19:15:51,112 INFO L290 TraceCheckUtils]: 37: Hoare triple {2426#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:15:51,114 INFO L290 TraceCheckUtils]: 38: Hoare triple {2426#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {2426#true} is VALID [2022-02-20 19:15:51,115 INFO L290 TraceCheckUtils]: 39: Hoare triple {2426#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,115 INFO L290 TraceCheckUtils]: 40: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:15:51,115 INFO L290 TraceCheckUtils]: 41: Hoare triple {2426#true} assume !(1 == ~t1_pc~0); {2426#true} is VALID [2022-02-20 19:15:51,116 INFO L290 TraceCheckUtils]: 42: Hoare triple {2426#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2426#true} is VALID [2022-02-20 19:15:51,116 INFO L290 TraceCheckUtils]: 43: Hoare triple {2426#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:15:51,116 INFO L290 TraceCheckUtils]: 44: Hoare triple {2426#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {2426#true} is VALID [2022-02-20 19:15:51,116 INFO L290 TraceCheckUtils]: 45: Hoare triple {2426#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,117 INFO L290 TraceCheckUtils]: 46: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:15:51,117 INFO L290 TraceCheckUtils]: 47: Hoare triple {2426#true} assume 1 == ~t2_pc~0; {2426#true} is VALID [2022-02-20 19:15:51,117 INFO L290 TraceCheckUtils]: 48: Hoare triple {2426#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2426#true} is VALID [2022-02-20 19:15:51,117 INFO L290 TraceCheckUtils]: 49: Hoare triple {2426#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:15:51,117 INFO L290 TraceCheckUtils]: 50: Hoare triple {2426#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {2426#true} is VALID [2022-02-20 19:15:51,118 INFO L290 TraceCheckUtils]: 51: Hoare triple {2426#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,118 INFO L290 TraceCheckUtils]: 52: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:15:51,118 INFO L290 TraceCheckUtils]: 53: Hoare triple {2426#true} assume 1 == ~t3_pc~0; {2426#true} is VALID [2022-02-20 19:15:51,118 INFO L290 TraceCheckUtils]: 54: Hoare triple {2426#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2426#true} is VALID [2022-02-20 19:15:51,118 INFO L290 TraceCheckUtils]: 55: Hoare triple {2426#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:15:51,119 INFO L290 TraceCheckUtils]: 56: Hoare triple {2426#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {2426#true} is VALID [2022-02-20 19:15:51,119 INFO L290 TraceCheckUtils]: 57: Hoare triple {2426#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,119 INFO L290 TraceCheckUtils]: 58: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:15:51,119 INFO L290 TraceCheckUtils]: 59: Hoare triple {2426#true} assume !(1 == ~t4_pc~0); {2426#true} is VALID [2022-02-20 19:15:51,119 INFO L290 TraceCheckUtils]: 60: Hoare triple {2426#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2426#true} is VALID [2022-02-20 19:15:51,119 INFO L290 TraceCheckUtils]: 61: Hoare triple {2426#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:15:51,120 INFO L290 TraceCheckUtils]: 62: Hoare triple {2426#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {2426#true} is VALID [2022-02-20 19:15:51,120 INFO L290 TraceCheckUtils]: 63: Hoare triple {2426#true} assume !(0 != ~tmp___3~0#1); {2426#true} is VALID [2022-02-20 19:15:51,120 INFO L290 TraceCheckUtils]: 64: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:15:51,120 INFO L290 TraceCheckUtils]: 65: Hoare triple {2426#true} assume 1 == ~t5_pc~0; {2426#true} is VALID [2022-02-20 19:15:51,120 INFO L290 TraceCheckUtils]: 66: Hoare triple {2426#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2426#true} is VALID [2022-02-20 19:15:51,121 INFO L290 TraceCheckUtils]: 67: Hoare triple {2426#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:15:51,121 INFO L290 TraceCheckUtils]: 68: Hoare triple {2426#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {2426#true} is VALID [2022-02-20 19:15:51,121 INFO L290 TraceCheckUtils]: 69: Hoare triple {2426#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,121 INFO L290 TraceCheckUtils]: 70: Hoare triple {2426#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:15:51,121 INFO L290 TraceCheckUtils]: 71: Hoare triple {2426#true} assume !(1 == ~t6_pc~0); {2426#true} is VALID [2022-02-20 19:15:51,121 INFO L290 TraceCheckUtils]: 72: Hoare triple {2426#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2426#true} is VALID [2022-02-20 19:15:51,122 INFO L290 TraceCheckUtils]: 73: Hoare triple {2426#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:15:51,122 INFO L290 TraceCheckUtils]: 74: Hoare triple {2426#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {2426#true} is VALID [2022-02-20 19:15:51,122 INFO L290 TraceCheckUtils]: 75: Hoare triple {2426#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2426#true} is VALID [2022-02-20 19:15:51,122 INFO L290 TraceCheckUtils]: 76: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:15:51,122 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {2426#true} {2427#false} #11061#return; {2427#false} is VALID [2022-02-20 19:15:51,123 INFO L272 TraceCheckUtils]: 78: Hoare triple {2427#false} call reset_delta_events(); {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:51,123 INFO L290 TraceCheckUtils]: 79: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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; {2426#true} is VALID [2022-02-20 19:15:51,123 INFO L290 TraceCheckUtils]: 80: Hoare triple {2426#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,123 INFO L290 TraceCheckUtils]: 81: Hoare triple {2426#true} assume !(1 == ~T2_E~0); {2426#true} is VALID [2022-02-20 19:15:51,123 INFO L290 TraceCheckUtils]: 82: Hoare triple {2426#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,124 INFO L290 TraceCheckUtils]: 83: Hoare triple {2426#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,124 INFO L290 TraceCheckUtils]: 84: Hoare triple {2426#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,124 INFO L290 TraceCheckUtils]: 85: Hoare triple {2426#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,124 INFO L290 TraceCheckUtils]: 86: Hoare triple {2426#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,124 INFO L290 TraceCheckUtils]: 87: Hoare triple {2426#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,124 INFO L290 TraceCheckUtils]: 88: Hoare triple {2426#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,125 INFO L290 TraceCheckUtils]: 89: Hoare triple {2426#true} assume !(1 == ~E_3~0); {2426#true} is VALID [2022-02-20 19:15:51,125 INFO L290 TraceCheckUtils]: 90: Hoare triple {2426#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,125 INFO L290 TraceCheckUtils]: 91: Hoare triple {2426#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,125 INFO L290 TraceCheckUtils]: 92: Hoare triple {2426#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2426#true} is VALID [2022-02-20 19:15:51,125 INFO L290 TraceCheckUtils]: 93: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:15:51,126 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {2426#true} {2427#false} #11063#return; {2427#false} is VALID [2022-02-20 19:15:51,126 INFO L290 TraceCheckUtils]: 95: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:15:51,126 INFO L290 TraceCheckUtils]: 96: Hoare triple {2427#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_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2427#false} is VALID [2022-02-20 19:15:51,127 INFO L290 TraceCheckUtils]: 97: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:15:51,129 INFO L272 TraceCheckUtils]: 98: Hoare triple {2427#false} call eval_#t~ret29#1 := exists_runnable_thread(); {2426#true} is VALID [2022-02-20 19:15:51,129 INFO L290 TraceCheckUtils]: 99: Hoare triple {2426#true} havoc ~__retres1~7; {2426#true} is VALID [2022-02-20 19:15:51,130 INFO L290 TraceCheckUtils]: 100: Hoare triple {2426#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2426#true} is VALID [2022-02-20 19:15:51,130 INFO L290 TraceCheckUtils]: 101: Hoare triple {2426#true} #res := ~__retres1~7; {2426#true} is VALID [2022-02-20 19:15:51,130 INFO L290 TraceCheckUtils]: 102: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:15:51,130 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {2426#true} {2427#false} #11065#return; {2427#false} is VALID [2022-02-20 19:15:51,130 INFO L290 TraceCheckUtils]: 104: Hoare triple {2427#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; {2427#false} is VALID [2022-02-20 19:15:51,131 INFO L290 TraceCheckUtils]: 105: Hoare triple {2427#false} assume 0 != eval_~tmp~0#1; {2427#false} is VALID [2022-02-20 19:15:51,131 INFO L290 TraceCheckUtils]: 106: Hoare triple {2427#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; {2427#false} is VALID [2022-02-20 19:15:51,131 INFO L290 TraceCheckUtils]: 107: Hoare triple {2427#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; {2427#false} is VALID [2022-02-20 19:15:51,137 INFO L290 TraceCheckUtils]: 108: Hoare triple {2427#false} assume !(0 == ~m_pc~0); {2427#false} is VALID [2022-02-20 19:15:51,137 INFO L290 TraceCheckUtils]: 109: Hoare triple {2427#false} assume 1 == ~m_pc~0; {2427#false} is VALID [2022-02-20 19:15:51,137 INFO L290 TraceCheckUtils]: 110: Hoare triple {2427#false} assume ~token~0 != 6 + ~local~0; {2427#false} is VALID [2022-02-20 19:15:51,137 INFO L272 TraceCheckUtils]: 111: Hoare triple {2427#false} call error(); {2427#false} is VALID [2022-02-20 19:15:51,137 INFO L290 TraceCheckUtils]: 112: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:15:51,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:15:51,140 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:15:51,140 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056285557] [2022-02-20 19:15:51,140 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056285557] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:15:51,141 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:15:51,141 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:15:51,143 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520860634] [2022-02-20 19:15:51,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:15:51,147 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 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 113 [2022-02-20 19:15:51,149 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:15:51,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:51,250 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:15:51,250 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:15:51,251 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:15:51,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:15:51,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:15:51,303 INFO L87 Difference]: Start difference. First operand has 2423 states, 2391 states have (on average 1.8515265579255542) internal successors, (4427), 2396 states have internal predecessors, (4427), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:00,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:00,652 INFO L93 Difference]: Finished difference Result 4911 states and 9054 transitions. [2022-02-20 19:16:00,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:16:00,653 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 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 113 [2022-02-20 19:16:00,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:16:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:00,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9054 transitions. [2022-02-20 19:16:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9054 transitions. [2022-02-20 19:16:00,745 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9054 transitions. [2022-02-20 19:16:06,307 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9054 edges. 9054 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:06,565 INFO L225 Difference]: With dead ends: 4911 [2022-02-20 19:16:06,566 INFO L226 Difference]: Without dead ends: 2431 [2022-02-20 19:16:06,574 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:16:06,579 INFO L933 BasicCegarLoop]: 4417 mSDtfsCounter, 596 mSDsluCounter, 12327 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 614 SdHoareTripleChecker+Valid, 16744 SdHoareTripleChecker+Invalid, 458 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:16:06,580 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [614 Valid, 16744 Invalid, 458 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [54 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 19:16:06,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2431 states. [2022-02-20 19:16:06,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2431 to 2355. [2022-02-20 19:16:06,689 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:16:06,699 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:16:06,704 INFO L74 IsIncluded]: Start isIncluded. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:16:06,708 INFO L87 Difference]: Start difference. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:16:06,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:06,871 INFO L93 Difference]: Finished difference Result 2431 states and 4449 transitions. [2022-02-20 19:16:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4449 transitions. [2022-02-20 19:16:06,880 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:06,881 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:06,885 INFO L74 IsIncluded]: Start isIncluded. First operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2431 states. [2022-02-20 19:16:06,888 INFO L87 Difference]: Start difference. First operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2431 states. [2022-02-20 19:16:07,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:07,046 INFO L93 Difference]: Finished difference Result 2431 states and 4449 transitions. [2022-02-20 19:16:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4449 transitions. [2022-02-20 19:16:07,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:07,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:07,050 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:16:07,050 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:16:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:16:07,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 2355 states and 4318 transitions. [2022-02-20 19:16:07,214 INFO L78 Accepts]: Start accepts. Automaton has 2355 states and 4318 transitions. Word has length 113 [2022-02-20 19:16:07,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:16:07,215 INFO L470 AbstractCegarLoop]: Abstraction has 2355 states and 4318 transitions. [2022-02-20 19:16:07,215 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 4318 transitions. [2022-02-20 19:16:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:16:07,219 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:16:07,219 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:16:07,219 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:16:07,219 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:16:07,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:16:07,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1110439620, now seen corresponding path program 1 times [2022-02-20 19:16:07,220 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:16:07,221 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579981355] [2022-02-20 19:16:07,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:16:07,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:16:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:07,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:16:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:07,314 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:16:07,315 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14915#true} {14917#(= ~T1_E~0 ~M_E~0)} #11057#return; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:16:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:07,370 INFO L290 TraceCheckUtils]: 0: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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); {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:07,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,371 INFO L290 TraceCheckUtils]: 2: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,373 INFO L290 TraceCheckUtils]: 3: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,374 INFO L290 TraceCheckUtils]: 4: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,374 INFO L290 TraceCheckUtils]: 5: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,375 INFO L290 TraceCheckUtils]: 6: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,375 INFO L290 TraceCheckUtils]: 7: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,375 INFO L290 TraceCheckUtils]: 8: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,376 INFO L290 TraceCheckUtils]: 9: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,376 INFO L290 TraceCheckUtils]: 10: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,376 INFO L290 TraceCheckUtils]: 11: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,377 INFO L290 TraceCheckUtils]: 12: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,377 INFO L290 TraceCheckUtils]: 13: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,378 INFO L290 TraceCheckUtils]: 14: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,378 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14917#(= ~T1_E~0 ~M_E~0)} #11059#return; {14916#false} is VALID [2022-02-20 19:16:07,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:16:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:07,423 INFO L290 TraceCheckUtils]: 0: Hoare triple {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~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;havoc ~tmp___5~0#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; {14915#true} is VALID [2022-02-20 19:16:07,423 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 1 == ~m_pc~0; {14915#true} is VALID [2022-02-20 19:16:07,423 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14915#true} is VALID [2022-02-20 19:16:07,423 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:16:07,424 INFO L290 TraceCheckUtils]: 4: Hoare triple {14915#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {14915#true} is VALID [2022-02-20 19:16:07,424 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,424 INFO L290 TraceCheckUtils]: 6: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:16:07,424 INFO L290 TraceCheckUtils]: 7: Hoare triple {14915#true} assume !(1 == ~t1_pc~0); {14915#true} is VALID [2022-02-20 19:16:07,424 INFO L290 TraceCheckUtils]: 8: Hoare triple {14915#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14915#true} is VALID [2022-02-20 19:16:07,424 INFO L290 TraceCheckUtils]: 9: Hoare triple {14915#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:16:07,424 INFO L290 TraceCheckUtils]: 10: Hoare triple {14915#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {14915#true} is VALID [2022-02-20 19:16:07,425 INFO L290 TraceCheckUtils]: 11: Hoare triple {14915#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,427 INFO L290 TraceCheckUtils]: 12: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:16:07,427 INFO L290 TraceCheckUtils]: 13: Hoare triple {14915#true} assume 1 == ~t2_pc~0; {14915#true} is VALID [2022-02-20 19:16:07,427 INFO L290 TraceCheckUtils]: 14: Hoare triple {14915#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14915#true} is VALID [2022-02-20 19:16:07,427 INFO L290 TraceCheckUtils]: 15: Hoare triple {14915#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:16:07,428 INFO L290 TraceCheckUtils]: 16: Hoare triple {14915#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {14915#true} is VALID [2022-02-20 19:16:07,428 INFO L290 TraceCheckUtils]: 17: Hoare triple {14915#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,428 INFO L290 TraceCheckUtils]: 18: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:16:07,428 INFO L290 TraceCheckUtils]: 19: Hoare triple {14915#true} assume 1 == ~t3_pc~0; {14915#true} is VALID [2022-02-20 19:16:07,428 INFO L290 TraceCheckUtils]: 20: Hoare triple {14915#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14915#true} is VALID [2022-02-20 19:16:07,428 INFO L290 TraceCheckUtils]: 21: Hoare triple {14915#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:16:07,429 INFO L290 TraceCheckUtils]: 22: Hoare triple {14915#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {14915#true} is VALID [2022-02-20 19:16:07,429 INFO L290 TraceCheckUtils]: 23: Hoare triple {14915#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,429 INFO L290 TraceCheckUtils]: 24: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:16:07,429 INFO L290 TraceCheckUtils]: 25: Hoare triple {14915#true} assume !(1 == ~t4_pc~0); {14915#true} is VALID [2022-02-20 19:16:07,430 INFO L290 TraceCheckUtils]: 26: Hoare triple {14915#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14915#true} is VALID [2022-02-20 19:16:07,430 INFO L290 TraceCheckUtils]: 27: Hoare triple {14915#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:16:07,430 INFO L290 TraceCheckUtils]: 28: Hoare triple {14915#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {14915#true} is VALID [2022-02-20 19:16:07,430 INFO L290 TraceCheckUtils]: 29: Hoare triple {14915#true} assume !(0 != ~tmp___3~0#1); {14915#true} is VALID [2022-02-20 19:16:07,430 INFO L290 TraceCheckUtils]: 30: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:16:07,431 INFO L290 TraceCheckUtils]: 31: Hoare triple {14915#true} assume 1 == ~t5_pc~0; {14915#true} is VALID [2022-02-20 19:16:07,433 INFO L290 TraceCheckUtils]: 32: Hoare triple {14915#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14915#true} is VALID [2022-02-20 19:16:07,434 INFO L290 TraceCheckUtils]: 33: Hoare triple {14915#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:16:07,435 INFO L290 TraceCheckUtils]: 34: Hoare triple {14915#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {14915#true} is VALID [2022-02-20 19:16:07,436 INFO L290 TraceCheckUtils]: 35: Hoare triple {14915#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,437 INFO L290 TraceCheckUtils]: 36: Hoare triple {14915#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:16:07,437 INFO L290 TraceCheckUtils]: 37: Hoare triple {14915#true} assume !(1 == ~t6_pc~0); {14915#true} is VALID [2022-02-20 19:16:07,437 INFO L290 TraceCheckUtils]: 38: Hoare triple {14915#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14915#true} is VALID [2022-02-20 19:16:07,437 INFO L290 TraceCheckUtils]: 39: Hoare triple {14915#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:16:07,437 INFO L290 TraceCheckUtils]: 40: Hoare triple {14915#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {14915#true} is VALID [2022-02-20 19:16:07,438 INFO L290 TraceCheckUtils]: 41: Hoare triple {14915#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,440 INFO L290 TraceCheckUtils]: 42: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:16:07,440 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14915#true} {14916#false} #11061#return; {14916#false} is VALID [2022-02-20 19:16:07,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:16:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:07,457 INFO L290 TraceCheckUtils]: 0: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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; {14915#true} is VALID [2022-02-20 19:16:07,457 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,457 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} assume !(1 == ~T2_E~0); {14915#true} is VALID [2022-02-20 19:16:07,457 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,458 INFO L290 TraceCheckUtils]: 4: Hoare triple {14915#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,458 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,458 INFO L290 TraceCheckUtils]: 6: Hoare triple {14915#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,458 INFO L290 TraceCheckUtils]: 7: Hoare triple {14915#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,458 INFO L290 TraceCheckUtils]: 8: Hoare triple {14915#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,458 INFO L290 TraceCheckUtils]: 9: Hoare triple {14915#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,458 INFO L290 TraceCheckUtils]: 10: Hoare triple {14915#true} assume !(1 == ~E_3~0); {14915#true} is VALID [2022-02-20 19:16:07,459 INFO L290 TraceCheckUtils]: 11: Hoare triple {14915#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,459 INFO L290 TraceCheckUtils]: 12: Hoare triple {14915#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,459 INFO L290 TraceCheckUtils]: 13: Hoare triple {14915#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,459 INFO L290 TraceCheckUtils]: 14: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:16:07,459 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14915#true} {14916#false} #11063#return; {14916#false} is VALID [2022-02-20 19:16:07,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:16:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:07,466 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} havoc ~__retres1~7; {14915#true} is VALID [2022-02-20 19:16:07,466 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14915#true} is VALID [2022-02-20 19:16:07,466 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} #res := ~__retres1~7; {14915#true} is VALID [2022-02-20 19:16:07,466 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:16:07,466 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14915#true} {14916#false} #11065#return; {14916#false} is VALID [2022-02-20 19:16:07,467 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#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;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,468 INFO L290 TraceCheckUtils]: 2: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#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;~t6_i~0 := 1; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,468 INFO L290 TraceCheckUtils]: 3: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,469 INFO L272 TraceCheckUtils]: 4: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} call update_channels(); {14915#true} is VALID [2022-02-20 19:16:07,469 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:16:07,469 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14915#true} {14917#(= ~T1_E~0 ~M_E~0)} #11057#return; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,470 INFO L290 TraceCheckUtils]: 7: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,470 INFO L290 TraceCheckUtils]: 8: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,470 INFO L290 TraceCheckUtils]: 9: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,471 INFO L290 TraceCheckUtils]: 10: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,471 INFO L290 TraceCheckUtils]: 11: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,471 INFO L290 TraceCheckUtils]: 12: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,472 INFO L290 TraceCheckUtils]: 13: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,472 INFO L290 TraceCheckUtils]: 14: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,472 INFO L290 TraceCheckUtils]: 15: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:07,473 INFO L272 TraceCheckUtils]: 16: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:07,474 INFO L290 TraceCheckUtils]: 17: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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); {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:07,474 INFO L290 TraceCheckUtils]: 18: Hoare triple {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,474 INFO L290 TraceCheckUtils]: 19: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,475 INFO L290 TraceCheckUtils]: 20: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,475 INFO L290 TraceCheckUtils]: 21: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,475 INFO L290 TraceCheckUtils]: 22: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,476 INFO L290 TraceCheckUtils]: 23: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,476 INFO L290 TraceCheckUtils]: 24: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,476 INFO L290 TraceCheckUtils]: 25: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,477 INFO L290 TraceCheckUtils]: 26: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,478 INFO L290 TraceCheckUtils]: 27: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,478 INFO L290 TraceCheckUtils]: 28: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,479 INFO L290 TraceCheckUtils]: 29: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,479 INFO L290 TraceCheckUtils]: 30: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,479 INFO L290 TraceCheckUtils]: 31: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:07,480 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14917#(= ~T1_E~0 ~M_E~0)} #11059#return; {14916#false} is VALID [2022-02-20 19:16:07,480 INFO L272 TraceCheckUtils]: 33: Hoare triple {14916#false} call activate_threads(); {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:16:07,480 INFO L290 TraceCheckUtils]: 34: Hoare triple {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~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;havoc ~tmp___5~0#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; {14915#true} is VALID [2022-02-20 19:16:07,480 INFO L290 TraceCheckUtils]: 35: Hoare triple {14915#true} assume 1 == ~m_pc~0; {14915#true} is VALID [2022-02-20 19:16:07,480 INFO L290 TraceCheckUtils]: 36: Hoare triple {14915#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14915#true} is VALID [2022-02-20 19:16:07,480 INFO L290 TraceCheckUtils]: 37: Hoare triple {14915#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:16:07,481 INFO L290 TraceCheckUtils]: 38: Hoare triple {14915#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {14915#true} is VALID [2022-02-20 19:16:07,481 INFO L290 TraceCheckUtils]: 39: Hoare triple {14915#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,481 INFO L290 TraceCheckUtils]: 40: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:16:07,481 INFO L290 TraceCheckUtils]: 41: Hoare triple {14915#true} assume !(1 == ~t1_pc~0); {14915#true} is VALID [2022-02-20 19:16:07,481 INFO L290 TraceCheckUtils]: 42: Hoare triple {14915#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14915#true} is VALID [2022-02-20 19:16:07,481 INFO L290 TraceCheckUtils]: 43: Hoare triple {14915#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:16:07,481 INFO L290 TraceCheckUtils]: 44: Hoare triple {14915#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {14915#true} is VALID [2022-02-20 19:16:07,482 INFO L290 TraceCheckUtils]: 45: Hoare triple {14915#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,482 INFO L290 TraceCheckUtils]: 46: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:16:07,482 INFO L290 TraceCheckUtils]: 47: Hoare triple {14915#true} assume 1 == ~t2_pc~0; {14915#true} is VALID [2022-02-20 19:16:07,482 INFO L290 TraceCheckUtils]: 48: Hoare triple {14915#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14915#true} is VALID [2022-02-20 19:16:07,482 INFO L290 TraceCheckUtils]: 49: Hoare triple {14915#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:16:07,482 INFO L290 TraceCheckUtils]: 50: Hoare triple {14915#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {14915#true} is VALID [2022-02-20 19:16:07,482 INFO L290 TraceCheckUtils]: 51: Hoare triple {14915#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,482 INFO L290 TraceCheckUtils]: 52: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:16:07,483 INFO L290 TraceCheckUtils]: 53: Hoare triple {14915#true} assume 1 == ~t3_pc~0; {14915#true} is VALID [2022-02-20 19:16:07,483 INFO L290 TraceCheckUtils]: 54: Hoare triple {14915#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14915#true} is VALID [2022-02-20 19:16:07,483 INFO L290 TraceCheckUtils]: 55: Hoare triple {14915#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:16:07,483 INFO L290 TraceCheckUtils]: 56: Hoare triple {14915#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {14915#true} is VALID [2022-02-20 19:16:07,485 INFO L290 TraceCheckUtils]: 57: Hoare triple {14915#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,485 INFO L290 TraceCheckUtils]: 58: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:16:07,486 INFO L290 TraceCheckUtils]: 59: Hoare triple {14915#true} assume !(1 == ~t4_pc~0); {14915#true} is VALID [2022-02-20 19:16:07,486 INFO L290 TraceCheckUtils]: 60: Hoare triple {14915#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14915#true} is VALID [2022-02-20 19:16:07,486 INFO L290 TraceCheckUtils]: 61: Hoare triple {14915#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:16:07,486 INFO L290 TraceCheckUtils]: 62: Hoare triple {14915#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {14915#true} is VALID [2022-02-20 19:16:07,486 INFO L290 TraceCheckUtils]: 63: Hoare triple {14915#true} assume !(0 != ~tmp___3~0#1); {14915#true} is VALID [2022-02-20 19:16:07,486 INFO L290 TraceCheckUtils]: 64: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:16:07,486 INFO L290 TraceCheckUtils]: 65: Hoare triple {14915#true} assume 1 == ~t5_pc~0; {14915#true} is VALID [2022-02-20 19:16:07,487 INFO L290 TraceCheckUtils]: 66: Hoare triple {14915#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14915#true} is VALID [2022-02-20 19:16:07,487 INFO L290 TraceCheckUtils]: 67: Hoare triple {14915#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:16:07,487 INFO L290 TraceCheckUtils]: 68: Hoare triple {14915#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {14915#true} is VALID [2022-02-20 19:16:07,487 INFO L290 TraceCheckUtils]: 69: Hoare triple {14915#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,487 INFO L290 TraceCheckUtils]: 70: Hoare triple {14915#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:16:07,487 INFO L290 TraceCheckUtils]: 71: Hoare triple {14915#true} assume !(1 == ~t6_pc~0); {14915#true} is VALID [2022-02-20 19:16:07,487 INFO L290 TraceCheckUtils]: 72: Hoare triple {14915#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14915#true} is VALID [2022-02-20 19:16:07,488 INFO L290 TraceCheckUtils]: 73: Hoare triple {14915#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:16:07,488 INFO L290 TraceCheckUtils]: 74: Hoare triple {14915#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {14915#true} is VALID [2022-02-20 19:16:07,488 INFO L290 TraceCheckUtils]: 75: Hoare triple {14915#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14915#true} is VALID [2022-02-20 19:16:07,488 INFO L290 TraceCheckUtils]: 76: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:16:07,488 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14915#true} {14916#false} #11061#return; {14916#false} is VALID [2022-02-20 19:16:07,488 INFO L272 TraceCheckUtils]: 78: Hoare triple {14916#false} call reset_delta_events(); {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:07,488 INFO L290 TraceCheckUtils]: 79: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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; {14915#true} is VALID [2022-02-20 19:16:07,489 INFO L290 TraceCheckUtils]: 80: Hoare triple {14915#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,489 INFO L290 TraceCheckUtils]: 81: Hoare triple {14915#true} assume !(1 == ~T2_E~0); {14915#true} is VALID [2022-02-20 19:16:07,489 INFO L290 TraceCheckUtils]: 82: Hoare triple {14915#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,489 INFO L290 TraceCheckUtils]: 83: Hoare triple {14915#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,489 INFO L290 TraceCheckUtils]: 84: Hoare triple {14915#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,489 INFO L290 TraceCheckUtils]: 85: Hoare triple {14915#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,489 INFO L290 TraceCheckUtils]: 86: Hoare triple {14915#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,490 INFO L290 TraceCheckUtils]: 87: Hoare triple {14915#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,490 INFO L290 TraceCheckUtils]: 88: Hoare triple {14915#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,490 INFO L290 TraceCheckUtils]: 89: Hoare triple {14915#true} assume !(1 == ~E_3~0); {14915#true} is VALID [2022-02-20 19:16:07,490 INFO L290 TraceCheckUtils]: 90: Hoare triple {14915#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,490 INFO L290 TraceCheckUtils]: 91: Hoare triple {14915#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,490 INFO L290 TraceCheckUtils]: 92: Hoare triple {14915#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14915#true} is VALID [2022-02-20 19:16:07,490 INFO L290 TraceCheckUtils]: 93: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:16:07,491 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14915#true} {14916#false} #11063#return; {14916#false} is VALID [2022-02-20 19:16:07,493 INFO L290 TraceCheckUtils]: 95: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:16:07,494 INFO L290 TraceCheckUtils]: 96: Hoare triple {14916#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_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14916#false} is VALID [2022-02-20 19:16:07,494 INFO L290 TraceCheckUtils]: 97: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:16:07,500 INFO L272 TraceCheckUtils]: 98: Hoare triple {14916#false} call eval_#t~ret29#1 := exists_runnable_thread(); {14915#true} is VALID [2022-02-20 19:16:07,500 INFO L290 TraceCheckUtils]: 99: Hoare triple {14915#true} havoc ~__retres1~7; {14915#true} is VALID [2022-02-20 19:16:07,500 INFO L290 TraceCheckUtils]: 100: Hoare triple {14915#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14915#true} is VALID [2022-02-20 19:16:07,500 INFO L290 TraceCheckUtils]: 101: Hoare triple {14915#true} #res := ~__retres1~7; {14915#true} is VALID [2022-02-20 19:16:07,501 INFO L290 TraceCheckUtils]: 102: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:16:07,501 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {14915#true} {14916#false} #11065#return; {14916#false} is VALID [2022-02-20 19:16:07,501 INFO L290 TraceCheckUtils]: 104: Hoare triple {14916#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; {14916#false} is VALID [2022-02-20 19:16:07,501 INFO L290 TraceCheckUtils]: 105: Hoare triple {14916#false} assume 0 != eval_~tmp~0#1; {14916#false} is VALID [2022-02-20 19:16:07,501 INFO L290 TraceCheckUtils]: 106: Hoare triple {14916#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; {14916#false} is VALID [2022-02-20 19:16:07,501 INFO L290 TraceCheckUtils]: 107: Hoare triple {14916#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; {14916#false} is VALID [2022-02-20 19:16:07,501 INFO L290 TraceCheckUtils]: 108: Hoare triple {14916#false} assume !(0 == ~m_pc~0); {14916#false} is VALID [2022-02-20 19:16:07,501 INFO L290 TraceCheckUtils]: 109: Hoare triple {14916#false} assume 1 == ~m_pc~0; {14916#false} is VALID [2022-02-20 19:16:07,502 INFO L290 TraceCheckUtils]: 110: Hoare triple {14916#false} assume ~token~0 != 6 + ~local~0; {14916#false} is VALID [2022-02-20 19:16:07,502 INFO L272 TraceCheckUtils]: 111: Hoare triple {14916#false} call error(); {14916#false} is VALID [2022-02-20 19:16:07,502 INFO L290 TraceCheckUtils]: 112: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:16:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:16:07,502 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:16:07,503 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579981355] [2022-02-20 19:16:07,503 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579981355] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:16:07,503 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:16:07,503 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:16:07,503 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990576276] [2022-02-20 19:16:07,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:16:07,504 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 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 113 [2022-02-20 19:16:07,505 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:16:07,505 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:07,583 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:07,584 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:16:07,584 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:16:07,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:16:07,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:16:07,586 INFO L87 Difference]: Start difference. First operand 2355 states and 4318 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:20,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:20,887 INFO L93 Difference]: Finished difference Result 2966 states and 5298 transitions. [2022-02-20 19:16:20,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:16:20,887 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 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 113 [2022-02-20 19:16:20,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:16:20,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:20,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5298 transitions. [2022-02-20 19:16:20,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5298 transitions. [2022-02-20 19:16:20,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5298 transitions. [2022-02-20 19:16:23,684 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5298 edges. 5298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:23,961 INFO L225 Difference]: With dead ends: 2966 [2022-02-20 19:16:23,962 INFO L226 Difference]: Without dead ends: 2746 [2022-02-20 19:16:23,963 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:16:23,964 INFO L933 BasicCegarLoop]: 4564 mSDtfsCounter, 4790 mSDsluCounter, 17021 mSDsCounter, 0 mSdLazyCounter, 1877 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4803 SdHoareTripleChecker+Valid, 21585 SdHoareTripleChecker+Invalid, 1950 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 1877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-02-20 19:16:23,964 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4803 Valid, 21585 Invalid, 1950 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [73 Valid, 1877 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-02-20 19:16:23,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2746 states. [2022-02-20 19:16:24,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2746 to 2583. [2022-02-20 19:16:24,035 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:16:24,051 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:16:24,058 INFO L74 IsIncluded]: Start isIncluded. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:16:24,062 INFO L87 Difference]: Start difference. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:16:24,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:24,264 INFO L93 Difference]: Finished difference Result 2746 states and 4957 transitions. [2022-02-20 19:16:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4957 transitions. [2022-02-20 19:16:24,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:24,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:24,275 INFO L74 IsIncluded]: Start isIncluded. First operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2746 states. [2022-02-20 19:16:24,278 INFO L87 Difference]: Start difference. First operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2746 states. [2022-02-20 19:16:24,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:24,471 INFO L93 Difference]: Finished difference Result 2746 states and 4957 transitions. [2022-02-20 19:16:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4957 transitions. [2022-02-20 19:16:24,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:24,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:24,476 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:16:24,477 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:16:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:16:24,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 2583 states and 4680 transitions. [2022-02-20 19:16:24,665 INFO L78 Accepts]: Start accepts. Automaton has 2583 states and 4680 transitions. Word has length 113 [2022-02-20 19:16:24,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:16:24,667 INFO L470 AbstractCegarLoop]: Abstraction has 2583 states and 4680 transitions. [2022-02-20 19:16:24,667 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4680 transitions. [2022-02-20 19:16:24,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:16:24,669 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:16:24,669 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:16:24,670 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:16:24,670 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:16:24,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:16:24,670 INFO L85 PathProgramCache]: Analyzing trace with hash 240945598, now seen corresponding path program 1 times [2022-02-20 19:16:24,670 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:16:24,671 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678682941] [2022-02-20 19:16:24,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:16:24,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:16:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:24,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:16:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:24,725 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:16:24,726 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {26457#true} {26459#(= ~T2_E~0 ~M_E~0)} #11057#return; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:16:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:24,785 INFO L290 TraceCheckUtils]: 0: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:24,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:24,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,787 INFO L290 TraceCheckUtils]: 3: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,787 INFO L290 TraceCheckUtils]: 4: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,787 INFO L290 TraceCheckUtils]: 5: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,788 INFO L290 TraceCheckUtils]: 6: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,788 INFO L290 TraceCheckUtils]: 7: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,788 INFO L290 TraceCheckUtils]: 8: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,789 INFO L290 TraceCheckUtils]: 9: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,789 INFO L290 TraceCheckUtils]: 10: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,792 INFO L290 TraceCheckUtils]: 11: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,793 INFO L290 TraceCheckUtils]: 12: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,793 INFO L290 TraceCheckUtils]: 13: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,793 INFO L290 TraceCheckUtils]: 14: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,794 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26459#(= ~T2_E~0 ~M_E~0)} #11059#return; {26458#false} is VALID [2022-02-20 19:16:24,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:16:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:24,829 INFO L290 TraceCheckUtils]: 0: Hoare triple {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~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;havoc ~tmp___5~0#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; {26457#true} is VALID [2022-02-20 19:16:24,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 1 == ~m_pc~0; {26457#true} is VALID [2022-02-20 19:16:24,829 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26457#true} is VALID [2022-02-20 19:16:24,830 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:16:24,830 INFO L290 TraceCheckUtils]: 4: Hoare triple {26457#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {26457#true} is VALID [2022-02-20 19:16:24,830 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,830 INFO L290 TraceCheckUtils]: 6: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:16:24,830 INFO L290 TraceCheckUtils]: 7: Hoare triple {26457#true} assume !(1 == ~t1_pc~0); {26457#true} is VALID [2022-02-20 19:16:24,830 INFO L290 TraceCheckUtils]: 8: Hoare triple {26457#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26457#true} is VALID [2022-02-20 19:16:24,830 INFO L290 TraceCheckUtils]: 9: Hoare triple {26457#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:16:24,831 INFO L290 TraceCheckUtils]: 10: Hoare triple {26457#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {26457#true} is VALID [2022-02-20 19:16:24,831 INFO L290 TraceCheckUtils]: 11: Hoare triple {26457#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,831 INFO L290 TraceCheckUtils]: 12: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:16:24,831 INFO L290 TraceCheckUtils]: 13: Hoare triple {26457#true} assume 1 == ~t2_pc~0; {26457#true} is VALID [2022-02-20 19:16:24,831 INFO L290 TraceCheckUtils]: 14: Hoare triple {26457#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26457#true} is VALID [2022-02-20 19:16:24,831 INFO L290 TraceCheckUtils]: 15: Hoare triple {26457#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:16:24,831 INFO L290 TraceCheckUtils]: 16: Hoare triple {26457#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {26457#true} is VALID [2022-02-20 19:16:24,831 INFO L290 TraceCheckUtils]: 17: Hoare triple {26457#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,832 INFO L290 TraceCheckUtils]: 18: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:16:24,832 INFO L290 TraceCheckUtils]: 19: Hoare triple {26457#true} assume 1 == ~t3_pc~0; {26457#true} is VALID [2022-02-20 19:16:24,832 INFO L290 TraceCheckUtils]: 20: Hoare triple {26457#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26457#true} is VALID [2022-02-20 19:16:24,832 INFO L290 TraceCheckUtils]: 21: Hoare triple {26457#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:16:24,832 INFO L290 TraceCheckUtils]: 22: Hoare triple {26457#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {26457#true} is VALID [2022-02-20 19:16:24,832 INFO L290 TraceCheckUtils]: 23: Hoare triple {26457#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,832 INFO L290 TraceCheckUtils]: 24: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:16:24,832 INFO L290 TraceCheckUtils]: 25: Hoare triple {26457#true} assume !(1 == ~t4_pc~0); {26457#true} is VALID [2022-02-20 19:16:24,833 INFO L290 TraceCheckUtils]: 26: Hoare triple {26457#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26457#true} is VALID [2022-02-20 19:16:24,833 INFO L290 TraceCheckUtils]: 27: Hoare triple {26457#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:16:24,833 INFO L290 TraceCheckUtils]: 28: Hoare triple {26457#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {26457#true} is VALID [2022-02-20 19:16:24,833 INFO L290 TraceCheckUtils]: 29: Hoare triple {26457#true} assume !(0 != ~tmp___3~0#1); {26457#true} is VALID [2022-02-20 19:16:24,833 INFO L290 TraceCheckUtils]: 30: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:16:24,833 INFO L290 TraceCheckUtils]: 31: Hoare triple {26457#true} assume 1 == ~t5_pc~0; {26457#true} is VALID [2022-02-20 19:16:24,833 INFO L290 TraceCheckUtils]: 32: Hoare triple {26457#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26457#true} is VALID [2022-02-20 19:16:24,833 INFO L290 TraceCheckUtils]: 33: Hoare triple {26457#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:16:24,834 INFO L290 TraceCheckUtils]: 34: Hoare triple {26457#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {26457#true} is VALID [2022-02-20 19:16:24,834 INFO L290 TraceCheckUtils]: 35: Hoare triple {26457#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,834 INFO L290 TraceCheckUtils]: 36: Hoare triple {26457#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:16:24,835 INFO L290 TraceCheckUtils]: 37: Hoare triple {26457#true} assume !(1 == ~t6_pc~0); {26457#true} is VALID [2022-02-20 19:16:24,835 INFO L290 TraceCheckUtils]: 38: Hoare triple {26457#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26457#true} is VALID [2022-02-20 19:16:24,835 INFO L290 TraceCheckUtils]: 39: Hoare triple {26457#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:16:24,835 INFO L290 TraceCheckUtils]: 40: Hoare triple {26457#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {26457#true} is VALID [2022-02-20 19:16:24,835 INFO L290 TraceCheckUtils]: 41: Hoare triple {26457#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,835 INFO L290 TraceCheckUtils]: 42: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:16:24,835 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {26457#true} {26458#false} #11061#return; {26458#false} is VALID [2022-02-20 19:16:24,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:16:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:24,860 INFO L290 TraceCheckUtils]: 0: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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; {26457#true} is VALID [2022-02-20 19:16:24,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,860 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} assume !(1 == ~T2_E~0); {26457#true} is VALID [2022-02-20 19:16:24,860 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,860 INFO L290 TraceCheckUtils]: 4: Hoare triple {26457#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,860 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,860 INFO L290 TraceCheckUtils]: 6: Hoare triple {26457#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,861 INFO L290 TraceCheckUtils]: 7: Hoare triple {26457#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,861 INFO L290 TraceCheckUtils]: 8: Hoare triple {26457#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,861 INFO L290 TraceCheckUtils]: 9: Hoare triple {26457#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,861 INFO L290 TraceCheckUtils]: 10: Hoare triple {26457#true} assume !(1 == ~E_3~0); {26457#true} is VALID [2022-02-20 19:16:24,861 INFO L290 TraceCheckUtils]: 11: Hoare triple {26457#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,861 INFO L290 TraceCheckUtils]: 12: Hoare triple {26457#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,861 INFO L290 TraceCheckUtils]: 13: Hoare triple {26457#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,861 INFO L290 TraceCheckUtils]: 14: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:16:24,861 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26457#true} {26458#false} #11063#return; {26458#false} is VALID [2022-02-20 19:16:24,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:16:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:24,865 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} havoc ~__retres1~7; {26457#true} is VALID [2022-02-20 19:16:24,865 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26457#true} is VALID [2022-02-20 19:16:24,865 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} #res := ~__retres1~7; {26457#true} is VALID [2022-02-20 19:16:24,865 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:16:24,865 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26457#true} {26458#false} #11065#return; {26458#false} is VALID [2022-02-20 19:16:24,866 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#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;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,866 INFO L290 TraceCheckUtils]: 1: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,867 INFO L290 TraceCheckUtils]: 2: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#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;~t6_i~0 := 1; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,867 INFO L290 TraceCheckUtils]: 3: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,867 INFO L272 TraceCheckUtils]: 4: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} call update_channels(); {26457#true} is VALID [2022-02-20 19:16:24,867 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:16:24,868 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26457#true} {26459#(= ~T2_E~0 ~M_E~0)} #11057#return; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,868 INFO L290 TraceCheckUtils]: 7: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,868 INFO L290 TraceCheckUtils]: 8: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,868 INFO L290 TraceCheckUtils]: 9: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,869 INFO L290 TraceCheckUtils]: 10: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,869 INFO L290 TraceCheckUtils]: 11: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,869 INFO L290 TraceCheckUtils]: 12: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,869 INFO L290 TraceCheckUtils]: 13: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,870 INFO L290 TraceCheckUtils]: 14: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,870 INFO L290 TraceCheckUtils]: 15: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:24,872 INFO L272 TraceCheckUtils]: 16: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} call fire_delta_events(); {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:24,872 INFO L290 TraceCheckUtils]: 17: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:24,873 INFO L290 TraceCheckUtils]: 18: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:24,873 INFO L290 TraceCheckUtils]: 19: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,873 INFO L290 TraceCheckUtils]: 20: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,874 INFO L290 TraceCheckUtils]: 21: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,874 INFO L290 TraceCheckUtils]: 22: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,874 INFO L290 TraceCheckUtils]: 23: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,874 INFO L290 TraceCheckUtils]: 24: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,875 INFO L290 TraceCheckUtils]: 25: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,875 INFO L290 TraceCheckUtils]: 26: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,875 INFO L290 TraceCheckUtils]: 27: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,876 INFO L290 TraceCheckUtils]: 28: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,876 INFO L290 TraceCheckUtils]: 29: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,876 INFO L290 TraceCheckUtils]: 30: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,876 INFO L290 TraceCheckUtils]: 31: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:24,877 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26459#(= ~T2_E~0 ~M_E~0)} #11059#return; {26458#false} is VALID [2022-02-20 19:16:24,877 INFO L272 TraceCheckUtils]: 33: Hoare triple {26458#false} call activate_threads(); {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:16:24,877 INFO L290 TraceCheckUtils]: 34: Hoare triple {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~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;havoc ~tmp___5~0#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; {26457#true} is VALID [2022-02-20 19:16:24,877 INFO L290 TraceCheckUtils]: 35: Hoare triple {26457#true} assume 1 == ~m_pc~0; {26457#true} is VALID [2022-02-20 19:16:24,877 INFO L290 TraceCheckUtils]: 36: Hoare triple {26457#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26457#true} is VALID [2022-02-20 19:16:24,877 INFO L290 TraceCheckUtils]: 37: Hoare triple {26457#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:16:24,877 INFO L290 TraceCheckUtils]: 38: Hoare triple {26457#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {26457#true} is VALID [2022-02-20 19:16:24,877 INFO L290 TraceCheckUtils]: 39: Hoare triple {26457#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 40: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 41: Hoare triple {26457#true} assume !(1 == ~t1_pc~0); {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 42: Hoare triple {26457#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 43: Hoare triple {26457#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 44: Hoare triple {26457#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 45: Hoare triple {26457#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 46: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 47: Hoare triple {26457#true} assume 1 == ~t2_pc~0; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 48: Hoare triple {26457#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 49: Hoare triple {26457#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 50: Hoare triple {26457#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 51: Hoare triple {26457#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 52: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 53: Hoare triple {26457#true} assume 1 == ~t3_pc~0; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 54: Hoare triple {26457#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 55: Hoare triple {26457#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:16:24,878 INFO L290 TraceCheckUtils]: 56: Hoare triple {26457#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 57: Hoare triple {26457#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 58: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 59: Hoare triple {26457#true} assume !(1 == ~t4_pc~0); {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 60: Hoare triple {26457#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 61: Hoare triple {26457#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 62: Hoare triple {26457#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 63: Hoare triple {26457#true} assume !(0 != ~tmp___3~0#1); {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 64: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 65: Hoare triple {26457#true} assume 1 == ~t5_pc~0; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 66: Hoare triple {26457#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 67: Hoare triple {26457#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 68: Hoare triple {26457#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 69: Hoare triple {26457#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 70: Hoare triple {26457#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 71: Hoare triple {26457#true} assume !(1 == ~t6_pc~0); {26457#true} is VALID [2022-02-20 19:16:24,879 INFO L290 TraceCheckUtils]: 72: Hoare triple {26457#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 73: Hoare triple {26457#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 74: Hoare triple {26457#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 75: Hoare triple {26457#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 76: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26457#true} {26458#false} #11061#return; {26458#false} is VALID [2022-02-20 19:16:24,880 INFO L272 TraceCheckUtils]: 78: Hoare triple {26458#false} call reset_delta_events(); {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 79: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 80: Hoare triple {26457#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 81: Hoare triple {26457#true} assume !(1 == ~T2_E~0); {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 82: Hoare triple {26457#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 83: Hoare triple {26457#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 84: Hoare triple {26457#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 85: Hoare triple {26457#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 86: Hoare triple {26457#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 87: Hoare triple {26457#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 88: Hoare triple {26457#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,880 INFO L290 TraceCheckUtils]: 89: Hoare triple {26457#true} assume !(1 == ~E_3~0); {26457#true} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 90: Hoare triple {26457#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 91: Hoare triple {26457#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 92: Hoare triple {26457#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26457#true} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 93: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:16:24,881 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {26457#true} {26458#false} #11063#return; {26458#false} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 95: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 96: Hoare triple {26458#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_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {26458#false} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 97: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:16:24,881 INFO L272 TraceCheckUtils]: 98: Hoare triple {26458#false} call eval_#t~ret29#1 := exists_runnable_thread(); {26457#true} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 99: Hoare triple {26457#true} havoc ~__retres1~7; {26457#true} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 100: Hoare triple {26457#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26457#true} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 101: Hoare triple {26457#true} #res := ~__retres1~7; {26457#true} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 102: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:16:24,881 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {26457#true} {26458#false} #11065#return; {26458#false} is VALID [2022-02-20 19:16:24,881 INFO L290 TraceCheckUtils]: 104: Hoare triple {26458#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; {26458#false} is VALID [2022-02-20 19:16:24,882 INFO L290 TraceCheckUtils]: 105: Hoare triple {26458#false} assume 0 != eval_~tmp~0#1; {26458#false} is VALID [2022-02-20 19:16:24,882 INFO L290 TraceCheckUtils]: 106: Hoare triple {26458#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; {26458#false} is VALID [2022-02-20 19:16:24,882 INFO L290 TraceCheckUtils]: 107: Hoare triple {26458#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; {26458#false} is VALID [2022-02-20 19:16:24,882 INFO L290 TraceCheckUtils]: 108: Hoare triple {26458#false} assume !(0 == ~m_pc~0); {26458#false} is VALID [2022-02-20 19:16:24,882 INFO L290 TraceCheckUtils]: 109: Hoare triple {26458#false} assume 1 == ~m_pc~0; {26458#false} is VALID [2022-02-20 19:16:24,882 INFO L290 TraceCheckUtils]: 110: Hoare triple {26458#false} assume ~token~0 != 6 + ~local~0; {26458#false} is VALID [2022-02-20 19:16:24,882 INFO L272 TraceCheckUtils]: 111: Hoare triple {26458#false} call error(); {26458#false} is VALID [2022-02-20 19:16:24,882 INFO L290 TraceCheckUtils]: 112: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:16:24,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:16:24,882 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:16:24,882 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678682941] [2022-02-20 19:16:24,883 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678682941] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:16:24,883 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:16:24,883 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:16:24,883 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749592895] [2022-02-20 19:16:24,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:16:24,883 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 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 113 [2022-02-20 19:16:24,891 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:16:24,891 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:24,963 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:24,963 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:16:24,964 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:16:24,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:16:24,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:16:24,964 INFO L87 Difference]: Start difference. First operand 2583 states and 4680 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:39,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:39,477 INFO L93 Difference]: Finished difference Result 3740 states and 6520 transitions. [2022-02-20 19:16:39,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:16:39,477 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 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 113 [2022-02-20 19:16:39,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:16:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5303 transitions. [2022-02-20 19:16:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:39,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5303 transitions. [2022-02-20 19:16:39,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5303 transitions. [2022-02-20 19:16:43,259 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5303 edges. 5303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:43,599 INFO L225 Difference]: With dead ends: 3740 [2022-02-20 19:16:43,599 INFO L226 Difference]: Without dead ends: 3294 [2022-02-20 19:16:43,601 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:16:43,602 INFO L933 BasicCegarLoop]: 4511 mSDtfsCounter, 4814 mSDsluCounter, 16958 mSDsCounter, 0 mSdLazyCounter, 1781 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4827 SdHoareTripleChecker+Valid, 21469 SdHoareTripleChecker+Invalid, 1861 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 1781 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-02-20 19:16:43,603 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4827 Valid, 21469 Invalid, 1861 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [80 Valid, 1781 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-02-20 19:16:43,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3294 states. [2022-02-20 19:16:43,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3294 to 3003. [2022-02-20 19:16:43,662 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:16:43,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3294 states. Second operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:16:43,670 INFO L74 IsIncluded]: Start isIncluded. First operand 3294 states. Second operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:16:43,673 INFO L87 Difference]: Start difference. First operand 3294 states. Second operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:16:43,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:43,974 INFO L93 Difference]: Finished difference Result 3294 states and 5820 transitions. [2022-02-20 19:16:43,974 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 5820 transitions. [2022-02-20 19:16:43,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:43,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:43,984 INFO L74 IsIncluded]: Start isIncluded. First operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3294 states. [2022-02-20 19:16:43,987 INFO L87 Difference]: Start difference. First operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3294 states. [2022-02-20 19:16:44,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:44,301 INFO L93 Difference]: Finished difference Result 3294 states and 5820 transitions. [2022-02-20 19:16:44,301 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 5820 transitions. [2022-02-20 19:16:44,308 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:44,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:44,308 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:16:44,308 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:16:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:16:44,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 3003 states and 5333 transitions. [2022-02-20 19:16:44,575 INFO L78 Accepts]: Start accepts. Automaton has 3003 states and 5333 transitions. Word has length 113 [2022-02-20 19:16:44,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:16:44,576 INFO L470 AbstractCegarLoop]: Abstraction has 3003 states and 5333 transitions. [2022-02-20 19:16:44,577 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 5333 transitions. [2022-02-20 19:16:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:16:44,579 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:16:44,579 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:16:44,579 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:16:44,579 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:16:44,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:16:44,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1378029316, now seen corresponding path program 1 times [2022-02-20 19:16:44,580 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:16:44,580 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894989543] [2022-02-20 19:16:44,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:16:44,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:16:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:44,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:16:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:44,622 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:16:44,622 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {40618#true} {40620#(= ~T3_E~0 ~M_E~0)} #11057#return; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:16:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:44,659 INFO L290 TraceCheckUtils]: 0: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:44,659 INFO L290 TraceCheckUtils]: 1: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:44,660 INFO L290 TraceCheckUtils]: 2: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:44,660 INFO L290 TraceCheckUtils]: 3: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,660 INFO L290 TraceCheckUtils]: 4: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,661 INFO L290 TraceCheckUtils]: 5: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,661 INFO L290 TraceCheckUtils]: 6: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,661 INFO L290 TraceCheckUtils]: 7: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,661 INFO L290 TraceCheckUtils]: 8: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,662 INFO L290 TraceCheckUtils]: 9: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,662 INFO L290 TraceCheckUtils]: 10: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,662 INFO L290 TraceCheckUtils]: 11: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,663 INFO L290 TraceCheckUtils]: 12: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,663 INFO L290 TraceCheckUtils]: 13: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,663 INFO L290 TraceCheckUtils]: 14: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,664 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40620#(= ~T3_E~0 ~M_E~0)} #11059#return; {40619#false} is VALID [2022-02-20 19:16:44,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:16:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:44,691 INFO L290 TraceCheckUtils]: 0: Hoare triple {40707#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~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;havoc ~tmp___5~0#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; {40618#true} is VALID [2022-02-20 19:16:44,691 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume 1 == ~m_pc~0; {40618#true} is VALID [2022-02-20 19:16:44,691 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40618#true} is VALID [2022-02-20 19:16:44,692 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40618#true} is VALID [2022-02-20 19:16:44,692 INFO L290 TraceCheckUtils]: 4: Hoare triple {40618#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {40618#true} is VALID [2022-02-20 19:16:44,692 INFO L290 TraceCheckUtils]: 5: Hoare triple {40618#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,692 INFO L290 TraceCheckUtils]: 6: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:16:44,692 INFO L290 TraceCheckUtils]: 7: Hoare triple {40618#true} assume !(1 == ~t1_pc~0); {40618#true} is VALID [2022-02-20 19:16:44,692 INFO L290 TraceCheckUtils]: 8: Hoare triple {40618#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40618#true} is VALID [2022-02-20 19:16:44,692 INFO L290 TraceCheckUtils]: 9: Hoare triple {40618#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40618#true} is VALID [2022-02-20 19:16:44,692 INFO L290 TraceCheckUtils]: 10: Hoare triple {40618#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {40618#true} is VALID [2022-02-20 19:16:44,693 INFO L290 TraceCheckUtils]: 11: Hoare triple {40618#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:16:44,693 INFO L290 TraceCheckUtils]: 13: Hoare triple {40618#true} assume 1 == ~t2_pc~0; {40618#true} is VALID [2022-02-20 19:16:44,693 INFO L290 TraceCheckUtils]: 14: Hoare triple {40618#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40618#true} is VALID [2022-02-20 19:16:44,693 INFO L290 TraceCheckUtils]: 15: Hoare triple {40618#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40618#true} is VALID [2022-02-20 19:16:44,693 INFO L290 TraceCheckUtils]: 16: Hoare triple {40618#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {40618#true} is VALID [2022-02-20 19:16:44,693 INFO L290 TraceCheckUtils]: 17: Hoare triple {40618#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,693 INFO L290 TraceCheckUtils]: 18: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:16:44,694 INFO L290 TraceCheckUtils]: 19: Hoare triple {40618#true} assume 1 == ~t3_pc~0; {40618#true} is VALID [2022-02-20 19:16:44,694 INFO L290 TraceCheckUtils]: 20: Hoare triple {40618#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40618#true} is VALID [2022-02-20 19:16:44,694 INFO L290 TraceCheckUtils]: 21: Hoare triple {40618#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40618#true} is VALID [2022-02-20 19:16:44,694 INFO L290 TraceCheckUtils]: 22: Hoare triple {40618#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {40618#true} is VALID [2022-02-20 19:16:44,694 INFO L290 TraceCheckUtils]: 23: Hoare triple {40618#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,694 INFO L290 TraceCheckUtils]: 24: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:16:44,694 INFO L290 TraceCheckUtils]: 25: Hoare triple {40618#true} assume !(1 == ~t4_pc~0); {40618#true} is VALID [2022-02-20 19:16:44,694 INFO L290 TraceCheckUtils]: 26: Hoare triple {40618#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40618#true} is VALID [2022-02-20 19:16:44,695 INFO L290 TraceCheckUtils]: 27: Hoare triple {40618#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40618#true} is VALID [2022-02-20 19:16:44,695 INFO L290 TraceCheckUtils]: 28: Hoare triple {40618#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {40618#true} is VALID [2022-02-20 19:16:44,695 INFO L290 TraceCheckUtils]: 29: Hoare triple {40618#true} assume !(0 != ~tmp___3~0#1); {40618#true} is VALID [2022-02-20 19:16:44,695 INFO L290 TraceCheckUtils]: 30: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:16:44,695 INFO L290 TraceCheckUtils]: 31: Hoare triple {40618#true} assume 1 == ~t5_pc~0; {40618#true} is VALID [2022-02-20 19:16:44,695 INFO L290 TraceCheckUtils]: 32: Hoare triple {40618#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40618#true} is VALID [2022-02-20 19:16:44,695 INFO L290 TraceCheckUtils]: 33: Hoare triple {40618#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40618#true} is VALID [2022-02-20 19:16:44,695 INFO L290 TraceCheckUtils]: 34: Hoare triple {40618#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {40618#true} is VALID [2022-02-20 19:16:44,696 INFO L290 TraceCheckUtils]: 35: Hoare triple {40618#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,696 INFO L290 TraceCheckUtils]: 36: Hoare triple {40618#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:16:44,696 INFO L290 TraceCheckUtils]: 37: Hoare triple {40618#true} assume !(1 == ~t6_pc~0); {40618#true} is VALID [2022-02-20 19:16:44,696 INFO L290 TraceCheckUtils]: 38: Hoare triple {40618#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40618#true} is VALID [2022-02-20 19:16:44,696 INFO L290 TraceCheckUtils]: 39: Hoare triple {40618#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:16:44,696 INFO L290 TraceCheckUtils]: 40: Hoare triple {40618#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {40618#true} is VALID [2022-02-20 19:16:44,696 INFO L290 TraceCheckUtils]: 41: Hoare triple {40618#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,696 INFO L290 TraceCheckUtils]: 42: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:16:44,696 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {40618#true} {40619#false} #11061#return; {40619#false} is VALID [2022-02-20 19:16:44,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:16:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:44,704 INFO L290 TraceCheckUtils]: 0: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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; {40618#true} is VALID [2022-02-20 19:16:44,704 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,704 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume !(1 == ~T2_E~0); {40618#true} is VALID [2022-02-20 19:16:44,704 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,704 INFO L290 TraceCheckUtils]: 4: Hoare triple {40618#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,704 INFO L290 TraceCheckUtils]: 5: Hoare triple {40618#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,705 INFO L290 TraceCheckUtils]: 6: Hoare triple {40618#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,705 INFO L290 TraceCheckUtils]: 7: Hoare triple {40618#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,705 INFO L290 TraceCheckUtils]: 8: Hoare triple {40618#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,705 INFO L290 TraceCheckUtils]: 9: Hoare triple {40618#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,705 INFO L290 TraceCheckUtils]: 10: Hoare triple {40618#true} assume !(1 == ~E_3~0); {40618#true} is VALID [2022-02-20 19:16:44,705 INFO L290 TraceCheckUtils]: 11: Hoare triple {40618#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,705 INFO L290 TraceCheckUtils]: 12: Hoare triple {40618#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,705 INFO L290 TraceCheckUtils]: 13: Hoare triple {40618#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,706 INFO L290 TraceCheckUtils]: 14: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:16:44,706 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40618#true} {40619#false} #11063#return; {40619#false} is VALID [2022-02-20 19:16:44,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:16:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:44,709 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} havoc ~__retres1~7; {40618#true} is VALID [2022-02-20 19:16:44,709 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40618#true} is VALID [2022-02-20 19:16:44,709 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} #res := ~__retres1~7; {40618#true} is VALID [2022-02-20 19:16:44,710 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:16:44,710 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {40618#true} {40619#false} #11065#return; {40619#false} is VALID [2022-02-20 19:16:44,711 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#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;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,713 INFO L290 TraceCheckUtils]: 1: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,714 INFO L290 TraceCheckUtils]: 2: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#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;~t6_i~0 := 1; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,714 INFO L290 TraceCheckUtils]: 3: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,714 INFO L272 TraceCheckUtils]: 4: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} call update_channels(); {40618#true} is VALID [2022-02-20 19:16:44,714 INFO L290 TraceCheckUtils]: 5: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:16:44,715 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {40618#true} {40620#(= ~T3_E~0 ~M_E~0)} #11057#return; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,715 INFO L290 TraceCheckUtils]: 7: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,715 INFO L290 TraceCheckUtils]: 8: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,716 INFO L290 TraceCheckUtils]: 9: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,716 INFO L290 TraceCheckUtils]: 10: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,716 INFO L290 TraceCheckUtils]: 11: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,716 INFO L290 TraceCheckUtils]: 12: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,717 INFO L290 TraceCheckUtils]: 13: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,717 INFO L290 TraceCheckUtils]: 14: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,717 INFO L290 TraceCheckUtils]: 15: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:44,718 INFO L272 TraceCheckUtils]: 16: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:44,719 INFO L290 TraceCheckUtils]: 17: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:44,719 INFO L290 TraceCheckUtils]: 18: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:44,720 INFO L290 TraceCheckUtils]: 19: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:44,720 INFO L290 TraceCheckUtils]: 20: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,720 INFO L290 TraceCheckUtils]: 21: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,721 INFO L290 TraceCheckUtils]: 22: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,721 INFO L290 TraceCheckUtils]: 23: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,721 INFO L290 TraceCheckUtils]: 24: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,722 INFO L290 TraceCheckUtils]: 25: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,722 INFO L290 TraceCheckUtils]: 26: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,722 INFO L290 TraceCheckUtils]: 27: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,723 INFO L290 TraceCheckUtils]: 28: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,723 INFO L290 TraceCheckUtils]: 29: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,723 INFO L290 TraceCheckUtils]: 30: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,723 INFO L290 TraceCheckUtils]: 31: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:44,724 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40620#(= ~T3_E~0 ~M_E~0)} #11059#return; {40619#false} is VALID [2022-02-20 19:16:44,724 INFO L272 TraceCheckUtils]: 33: Hoare triple {40619#false} call activate_threads(); {40707#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:16:44,734 INFO L290 TraceCheckUtils]: 34: Hoare triple {40707#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~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;havoc ~tmp___5~0#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; {40618#true} is VALID [2022-02-20 19:16:44,744 INFO L290 TraceCheckUtils]: 35: Hoare triple {40618#true} assume 1 == ~m_pc~0; {40618#true} is VALID [2022-02-20 19:16:44,745 INFO L290 TraceCheckUtils]: 36: Hoare triple {40618#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40618#true} is VALID [2022-02-20 19:16:44,745 INFO L290 TraceCheckUtils]: 37: Hoare triple {40618#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40618#true} is VALID [2022-02-20 19:16:44,745 INFO L290 TraceCheckUtils]: 38: Hoare triple {40618#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {40618#true} is VALID [2022-02-20 19:16:44,745 INFO L290 TraceCheckUtils]: 39: Hoare triple {40618#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,745 INFO L290 TraceCheckUtils]: 40: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:16:44,745 INFO L290 TraceCheckUtils]: 41: Hoare triple {40618#true} assume !(1 == ~t1_pc~0); {40618#true} is VALID [2022-02-20 19:16:44,745 INFO L290 TraceCheckUtils]: 42: Hoare triple {40618#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40618#true} is VALID [2022-02-20 19:16:44,745 INFO L290 TraceCheckUtils]: 43: Hoare triple {40618#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40618#true} is VALID [2022-02-20 19:16:44,746 INFO L290 TraceCheckUtils]: 44: Hoare triple {40618#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {40618#true} is VALID [2022-02-20 19:16:44,746 INFO L290 TraceCheckUtils]: 45: Hoare triple {40618#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,746 INFO L290 TraceCheckUtils]: 46: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:16:44,746 INFO L290 TraceCheckUtils]: 47: Hoare triple {40618#true} assume 1 == ~t2_pc~0; {40618#true} is VALID [2022-02-20 19:16:44,746 INFO L290 TraceCheckUtils]: 48: Hoare triple {40618#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40618#true} is VALID [2022-02-20 19:16:44,746 INFO L290 TraceCheckUtils]: 49: Hoare triple {40618#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40618#true} is VALID [2022-02-20 19:16:44,746 INFO L290 TraceCheckUtils]: 50: Hoare triple {40618#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {40618#true} is VALID [2022-02-20 19:16:44,746 INFO L290 TraceCheckUtils]: 51: Hoare triple {40618#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,746 INFO L290 TraceCheckUtils]: 52: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:16:44,747 INFO L290 TraceCheckUtils]: 53: Hoare triple {40618#true} assume 1 == ~t3_pc~0; {40618#true} is VALID [2022-02-20 19:16:44,747 INFO L290 TraceCheckUtils]: 54: Hoare triple {40618#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40618#true} is VALID [2022-02-20 19:16:44,747 INFO L290 TraceCheckUtils]: 55: Hoare triple {40618#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40618#true} is VALID [2022-02-20 19:16:44,747 INFO L290 TraceCheckUtils]: 56: Hoare triple {40618#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {40618#true} is VALID [2022-02-20 19:16:44,747 INFO L290 TraceCheckUtils]: 57: Hoare triple {40618#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,747 INFO L290 TraceCheckUtils]: 58: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:16:44,747 INFO L290 TraceCheckUtils]: 59: Hoare triple {40618#true} assume !(1 == ~t4_pc~0); {40618#true} is VALID [2022-02-20 19:16:44,747 INFO L290 TraceCheckUtils]: 60: Hoare triple {40618#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40618#true} is VALID [2022-02-20 19:16:44,748 INFO L290 TraceCheckUtils]: 61: Hoare triple {40618#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40618#true} is VALID [2022-02-20 19:16:44,748 INFO L290 TraceCheckUtils]: 62: Hoare triple {40618#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {40618#true} is VALID [2022-02-20 19:16:44,748 INFO L290 TraceCheckUtils]: 63: Hoare triple {40618#true} assume !(0 != ~tmp___3~0#1); {40618#true} is VALID [2022-02-20 19:16:44,748 INFO L290 TraceCheckUtils]: 64: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:16:44,748 INFO L290 TraceCheckUtils]: 65: Hoare triple {40618#true} assume 1 == ~t5_pc~0; {40618#true} is VALID [2022-02-20 19:16:44,748 INFO L290 TraceCheckUtils]: 66: Hoare triple {40618#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40618#true} is VALID [2022-02-20 19:16:44,748 INFO L290 TraceCheckUtils]: 67: Hoare triple {40618#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40618#true} is VALID [2022-02-20 19:16:44,748 INFO L290 TraceCheckUtils]: 68: Hoare triple {40618#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {40618#true} is VALID [2022-02-20 19:16:44,749 INFO L290 TraceCheckUtils]: 69: Hoare triple {40618#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,749 INFO L290 TraceCheckUtils]: 70: Hoare triple {40618#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:16:44,749 INFO L290 TraceCheckUtils]: 71: Hoare triple {40618#true} assume !(1 == ~t6_pc~0); {40618#true} is VALID [2022-02-20 19:16:44,749 INFO L290 TraceCheckUtils]: 72: Hoare triple {40618#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40618#true} is VALID [2022-02-20 19:16:44,749 INFO L290 TraceCheckUtils]: 73: Hoare triple {40618#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:16:44,749 INFO L290 TraceCheckUtils]: 74: Hoare triple {40618#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {40618#true} is VALID [2022-02-20 19:16:44,749 INFO L290 TraceCheckUtils]: 75: Hoare triple {40618#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40618#true} is VALID [2022-02-20 19:16:44,749 INFO L290 TraceCheckUtils]: 76: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:16:44,750 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {40618#true} {40619#false} #11061#return; {40619#false} is VALID [2022-02-20 19:16:44,750 INFO L272 TraceCheckUtils]: 78: Hoare triple {40619#false} call reset_delta_events(); {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:44,750 INFO L290 TraceCheckUtils]: 79: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~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(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_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; {40618#true} is VALID [2022-02-20 19:16:44,750 INFO L290 TraceCheckUtils]: 80: Hoare triple {40618#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,750 INFO L290 TraceCheckUtils]: 81: Hoare triple {40618#true} assume !(1 == ~T2_E~0); {40618#true} is VALID [2022-02-20 19:16:44,750 INFO L290 TraceCheckUtils]: 82: Hoare triple {40618#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,750 INFO L290 TraceCheckUtils]: 83: Hoare triple {40618#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,750 INFO L290 TraceCheckUtils]: 84: Hoare triple {40618#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,751 INFO L290 TraceCheckUtils]: 85: Hoare triple {40618#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,751 INFO L290 TraceCheckUtils]: 86: Hoare triple {40618#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,751 INFO L290 TraceCheckUtils]: 87: Hoare triple {40618#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,751 INFO L290 TraceCheckUtils]: 88: Hoare triple {40618#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,751 INFO L290 TraceCheckUtils]: 89: Hoare triple {40618#true} assume !(1 == ~E_3~0); {40618#true} is VALID [2022-02-20 19:16:44,751 INFO L290 TraceCheckUtils]: 90: Hoare triple {40618#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,751 INFO L290 TraceCheckUtils]: 91: Hoare triple {40618#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,751 INFO L290 TraceCheckUtils]: 92: Hoare triple {40618#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40618#true} is VALID [2022-02-20 19:16:44,752 INFO L290 TraceCheckUtils]: 93: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:16:44,752 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {40618#true} {40619#false} #11063#return; {40619#false} is VALID [2022-02-20 19:16:44,752 INFO L290 TraceCheckUtils]: 95: Hoare triple {40619#false} assume !false; {40619#false} is VALID [2022-02-20 19:16:44,752 INFO L290 TraceCheckUtils]: 96: Hoare triple {40619#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_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {40619#false} is VALID [2022-02-20 19:16:44,752 INFO L290 TraceCheckUtils]: 97: Hoare triple {40619#false} assume !false; {40619#false} is VALID [2022-02-20 19:16:44,752 INFO L272 TraceCheckUtils]: 98: Hoare triple {40619#false} call eval_#t~ret29#1 := exists_runnable_thread(); {40618#true} is VALID [2022-02-20 19:16:44,752 INFO L290 TraceCheckUtils]: 99: Hoare triple {40618#true} havoc ~__retres1~7; {40618#true} is VALID [2022-02-20 19:16:44,752 INFO L290 TraceCheckUtils]: 100: Hoare triple {40618#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40618#true} is VALID [2022-02-20 19:16:44,752 INFO L290 TraceCheckUtils]: 101: Hoare triple {40618#true} #res := ~__retres1~7; {40618#true} is VALID [2022-02-20 19:16:44,753 INFO L290 TraceCheckUtils]: 102: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:16:44,753 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {40618#true} {40619#false} #11065#return; {40619#false} is VALID [2022-02-20 19:16:44,753 INFO L290 TraceCheckUtils]: 104: Hoare triple {40619#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; {40619#false} is VALID [2022-02-20 19:16:44,753 INFO L290 TraceCheckUtils]: 105: Hoare triple {40619#false} assume 0 != eval_~tmp~0#1; {40619#false} is VALID [2022-02-20 19:16:44,753 INFO L290 TraceCheckUtils]: 106: Hoare triple {40619#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; {40619#false} is VALID [2022-02-20 19:16:44,753 INFO L290 TraceCheckUtils]: 107: Hoare triple {40619#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; {40619#false} is VALID [2022-02-20 19:16:44,753 INFO L290 TraceCheckUtils]: 108: Hoare triple {40619#false} assume !(0 == ~m_pc~0); {40619#false} is VALID [2022-02-20 19:16:44,753 INFO L290 TraceCheckUtils]: 109: Hoare triple {40619#false} assume 1 == ~m_pc~0; {40619#false} is VALID [2022-02-20 19:16:44,754 INFO L290 TraceCheckUtils]: 110: Hoare triple {40619#false} assume ~token~0 != 6 + ~local~0; {40619#false} is VALID [2022-02-20 19:16:44,754 INFO L272 TraceCheckUtils]: 111: Hoare triple {40619#false} call error(); {40619#false} is VALID [2022-02-20 19:16:44,754 INFO L290 TraceCheckUtils]: 112: Hoare triple {40619#false} assume !false; {40619#false} is VALID [2022-02-20 19:16:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:16:44,754 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:16:44,754 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894989543] [2022-02-20 19:16:44,755 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [894989543] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:16:44,755 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:16:44,755 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:16:44,755 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563039503] [2022-02-20 19:16:44,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:16:44,756 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 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 113 [2022-02-20 19:16:44,756 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:16:44,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:44,826 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:44,826 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:16:44,826 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:16:44,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:16:44,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:16:44,827 INFO L87 Difference]: Start difference. First operand 3003 states and 5333 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 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)