./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/transmitter.03.cil.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/systemc/transmitter.03.cil.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 4edad7c083448b81b05575191757512095bfff0f094103ddb1a592d0cd702494 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:21:46,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:21:46,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:21:46,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:21:46,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:21:46,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:21:46,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:21:46,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:21:46,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:21:46,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:21:46,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:21:46,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:21:46,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:21:46,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:21:46,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:21:46,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:21:46,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:21:46,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:21:46,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:21:46,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:21:46,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:21:46,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:21:46,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:21:46,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:21:46,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:21:46,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:21:46,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:21:46,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:21:46,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:21:46,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:21:46,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:21:46,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:21:46,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:21:46,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:21:46,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:21:46,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:21:46,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:21:46,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:21:46,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:21:46,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:21:46,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:21:46,266 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:21:46,313 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:21:46,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:21:46,314 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:21:46,314 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:21:46,315 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:21:46,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:21:46,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:21:46,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:21:46,316 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:21:46,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:21:46,316 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:21:46,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:21:46,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:21:46,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:21:46,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:21:46,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:21:46,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:21:46,318 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:21:46,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:21:46,318 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:21:46,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:21:46,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:21:46,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:21:46,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:21:46,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:21:46,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:21:46,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:21:46,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:21:46,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:21:46,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:21:46,320 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:21:46,320 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:21:46,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:21:46,321 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4edad7c083448b81b05575191757512095bfff0f094103ddb1a592d0cd702494 [2022-02-20 18:21:46,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:21:46,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:21:46,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:21:46,702 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:21:46,702 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:21:46,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.03.cil.c [2022-02-20 18:21:46,779 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e1fcf595/48ba3e0995b44861acc1997682477f75/FLAGc03c3020f [2022-02-20 18:21:47,254 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:21:47,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.03.cil.c [2022-02-20 18:21:47,263 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e1fcf595/48ba3e0995b44861acc1997682477f75/FLAGc03c3020f [2022-02-20 18:21:47,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e1fcf595/48ba3e0995b44861acc1997682477f75 [2022-02-20 18:21:47,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:21:47,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:21:47,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:21:47,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:21:47,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:21:47,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:47,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2151852e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47, skipping insertion in model container [2022-02-20 18:21:47,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:47,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:21:47,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:21:47,844 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/systemc/transmitter.03.cil.c[706,719] [2022-02-20 18:21:47,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:21:47,893 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:21:47,903 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/systemc/transmitter.03.cil.c[706,719] [2022-02-20 18:21:47,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:21:47,953 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:21:47,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47 WrapperNode [2022-02-20 18:21:47,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:21:47,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:21:47,955 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:21:47,955 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:21:47,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:47,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:48,035 INFO L137 Inliner]: procedures = 34, calls = 39, calls flagged for inlining = 18, calls inlined = 18, statements flattened = 321 [2022-02-20 18:21:48,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:21:48,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:21:48,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:21:48,036 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:21:48,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:48,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:48,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:48,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:48,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:48,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:48,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:48,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:21:48,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:21:48,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:21:48,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:21:48,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (1/1) ... [2022-02-20 18:21:48,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:21:48,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:21:48,100 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 18:21:48,128 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 18:21:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:21:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 18:21:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 18:21:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 18:21:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 18:21:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 18:21:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 18:21:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 18:21:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 18:21:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 18:21:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 18:21:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:21:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 18:21:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 18:21:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:21:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:21:48,224 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:21:48,225 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:21:48,560 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:21:48,566 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:21:48,566 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2022-02-20 18:21:48,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:21:48 BoogieIcfgContainer [2022-02-20 18:21:48,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:21:48,569 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:21:48,569 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:21:48,572 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:21:48,572 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:21:47" (1/3) ... [2022-02-20 18:21:48,573 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dcaa247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:21:48, skipping insertion in model container [2022-02-20 18:21:48,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:21:47" (2/3) ... [2022-02-20 18:21:48,573 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dcaa247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:21:48, skipping insertion in model container [2022-02-20 18:21:48,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:21:48" (3/3) ... [2022-02-20 18:21:48,574 INFO L111 eAbstractionObserver]: Analyzing ICFG transmitter.03.cil.c [2022-02-20 18:21:48,578 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:21:48,578 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:21:48,610 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:21:48,614 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 18:21:48,614 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:21:48,632 INFO L276 IsEmpty]: Start isEmpty. Operand has 153 states, 129 states have (on average 1.5891472868217054) internal successors, (205), 131 states have internal predecessors, (205), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-02-20 18:21:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 18:21:48,639 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:21:48,640 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] [2022-02-20 18:21:48,640 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:21:48,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:21:48,644 INFO L85 PathProgramCache]: Analyzing trace with hash 377890557, now seen corresponding path program 1 times [2022-02-20 18:21:48,650 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:21:48,650 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315629369] [2022-02-20 18:21:48,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:21:48,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:21:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:48,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 18:21:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:48,862 INFO L290 TraceCheckUtils]: 0: Hoare triple {156#true} assume true; {156#true} is VALID [2022-02-20 18:21:48,864 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {156#true} {158#(= ~M_E~0 2)} #549#return; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:48,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:21:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:48,925 INFO L290 TraceCheckUtils]: 0: Hoare triple {210#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:48,926 INFO L290 TraceCheckUtils]: 1: Hoare triple {211#(= |old(~M_E~0)| 0)} assume !(0 == ~T1_E~0); {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:48,926 INFO L290 TraceCheckUtils]: 2: Hoare triple {211#(= |old(~M_E~0)| 0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:48,927 INFO L290 TraceCheckUtils]: 3: Hoare triple {211#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:48,928 INFO L290 TraceCheckUtils]: 4: Hoare triple {211#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:48,928 INFO L290 TraceCheckUtils]: 5: Hoare triple {211#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:48,929 INFO L290 TraceCheckUtils]: 6: Hoare triple {211#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:48,929 INFO L290 TraceCheckUtils]: 7: Hoare triple {211#(= |old(~M_E~0)| 0)} assume true; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:48,930 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {211#(= |old(~M_E~0)| 0)} {158#(= ~M_E~0 2)} #551#return; {157#false} is VALID [2022-02-20 18:21:48,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 18:21:48,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:48,991 INFO L290 TraceCheckUtils]: 0: Hoare triple {212#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {156#true} is VALID [2022-02-20 18:21:48,992 INFO L290 TraceCheckUtils]: 1: Hoare triple {156#true} assume 1 == ~m_pc~0; {156#true} is VALID [2022-02-20 18:21:48,992 INFO L290 TraceCheckUtils]: 2: Hoare triple {156#true} assume 1 == ~M_E~0;is_master_triggered_~__retres1~0#1 := 1; {156#true} is VALID [2022-02-20 18:21:48,992 INFO L290 TraceCheckUtils]: 3: Hoare triple {156#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {156#true} is VALID [2022-02-20 18:21:48,992 INFO L290 TraceCheckUtils]: 4: Hoare triple {156#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {156#true} is VALID [2022-02-20 18:21:48,994 INFO L290 TraceCheckUtils]: 5: Hoare triple {156#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {156#true} is VALID [2022-02-20 18:21:48,994 INFO L290 TraceCheckUtils]: 6: Hoare triple {156#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; {156#true} is VALID [2022-02-20 18:21:48,994 INFO L290 TraceCheckUtils]: 7: Hoare triple {156#true} assume !(1 == ~t1_pc~0); {156#true} is VALID [2022-02-20 18:21:48,995 INFO L290 TraceCheckUtils]: 8: Hoare triple {156#true} is_transmit1_triggered_~__retres1~1#1 := 0; {156#true} is VALID [2022-02-20 18:21:48,995 INFO L290 TraceCheckUtils]: 9: Hoare triple {156#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {156#true} is VALID [2022-02-20 18:21:48,995 INFO L290 TraceCheckUtils]: 10: Hoare triple {156#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {156#true} is VALID [2022-02-20 18:21:48,995 INFO L290 TraceCheckUtils]: 11: Hoare triple {156#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {156#true} is VALID [2022-02-20 18:21:48,996 INFO L290 TraceCheckUtils]: 12: Hoare triple {156#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; {156#true} is VALID [2022-02-20 18:21:48,996 INFO L290 TraceCheckUtils]: 13: Hoare triple {156#true} assume 1 == ~t2_pc~0; {156#true} is VALID [2022-02-20 18:21:48,997 INFO L290 TraceCheckUtils]: 14: Hoare triple {156#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {156#true} is VALID [2022-02-20 18:21:48,997 INFO L290 TraceCheckUtils]: 15: Hoare triple {156#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {156#true} is VALID [2022-02-20 18:21:48,997 INFO L290 TraceCheckUtils]: 16: Hoare triple {156#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {156#true} is VALID [2022-02-20 18:21:48,998 INFO L290 TraceCheckUtils]: 17: Hoare triple {156#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {156#true} is VALID [2022-02-20 18:21:48,998 INFO L290 TraceCheckUtils]: 18: Hoare triple {156#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; {156#true} is VALID [2022-02-20 18:21:48,998 INFO L290 TraceCheckUtils]: 19: Hoare triple {156#true} assume 1 == ~t3_pc~0; {156#true} is VALID [2022-02-20 18:21:48,998 INFO L290 TraceCheckUtils]: 20: Hoare triple {156#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {156#true} is VALID [2022-02-20 18:21:48,999 INFO L290 TraceCheckUtils]: 21: Hoare triple {156#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {156#true} is VALID [2022-02-20 18:21:49,036 INFO L290 TraceCheckUtils]: 22: Hoare triple {156#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {156#true} is VALID [2022-02-20 18:21:49,036 INFO L290 TraceCheckUtils]: 23: Hoare triple {156#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {156#true} is VALID [2022-02-20 18:21:49,037 INFO L290 TraceCheckUtils]: 24: Hoare triple {156#true} assume true; {156#true} is VALID [2022-02-20 18:21:49,037 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {156#true} {157#false} #553#return; {157#false} is VALID [2022-02-20 18:21:49,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 18:21:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:49,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {210#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {156#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {156#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,054 INFO L290 TraceCheckUtils]: 3: Hoare triple {156#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,054 INFO L290 TraceCheckUtils]: 4: Hoare triple {156#true} assume 1 == ~E_1~0;~E_1~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,055 INFO L290 TraceCheckUtils]: 5: Hoare triple {156#true} assume 1 == ~E_2~0;~E_2~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,055 INFO L290 TraceCheckUtils]: 6: Hoare triple {156#true} assume 1 == ~E_3~0;~E_3~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,055 INFO L290 TraceCheckUtils]: 7: Hoare triple {156#true} assume true; {156#true} is VALID [2022-02-20 18:21:49,055 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {156#true} {157#false} #555#return; {157#false} is VALID [2022-02-20 18:21:49,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:21:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:49,081 INFO L290 TraceCheckUtils]: 0: Hoare triple {156#true} havoc ~__retres1~4; {156#true} is VALID [2022-02-20 18:21:49,081 INFO L290 TraceCheckUtils]: 1: Hoare triple {156#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {156#true} is VALID [2022-02-20 18:21:49,082 INFO L290 TraceCheckUtils]: 2: Hoare triple {156#true} #res := ~__retres1~4; {156#true} is VALID [2022-02-20 18:21:49,082 INFO L290 TraceCheckUtils]: 3: Hoare triple {156#true} assume true; {156#true} is VALID [2022-02-20 18:21:49,084 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {156#true} {157#false} #557#return; {157#false} is VALID [2022-02-20 18:21:49,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {156#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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:49,088 INFO L290 TraceCheckUtils]: 1: Hoare triple {158#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~5#1;havoc main_~__retres1~5#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:49,088 INFO L290 TraceCheckUtils]: 2: Hoare triple {158#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret14#1, start_simulation_#t~ret15#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; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:49,089 INFO L272 TraceCheckUtils]: 3: Hoare triple {158#(= ~M_E~0 2)} call update_channels(); {156#true} is VALID [2022-02-20 18:21:49,091 INFO L290 TraceCheckUtils]: 4: Hoare triple {156#true} assume true; {156#true} is VALID [2022-02-20 18:21:49,092 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {156#true} {158#(= ~M_E~0 2)} #549#return; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:49,093 INFO L290 TraceCheckUtils]: 6: Hoare triple {158#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:49,093 INFO L290 TraceCheckUtils]: 7: Hoare triple {158#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:49,093 INFO L290 TraceCheckUtils]: 8: Hoare triple {158#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:49,094 INFO L290 TraceCheckUtils]: 9: Hoare triple {158#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:49,094 INFO L290 TraceCheckUtils]: 10: Hoare triple {158#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:49,095 INFO L290 TraceCheckUtils]: 11: Hoare triple {158#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {158#(= ~M_E~0 2)} is VALID [2022-02-20 18:21:49,097 INFO L272 TraceCheckUtils]: 12: Hoare triple {158#(= ~M_E~0 2)} call fire_delta_events(); {210#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:49,098 INFO L290 TraceCheckUtils]: 13: Hoare triple {210#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:49,098 INFO L290 TraceCheckUtils]: 14: Hoare triple {211#(= |old(~M_E~0)| 0)} assume !(0 == ~T1_E~0); {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:49,099 INFO L290 TraceCheckUtils]: 15: Hoare triple {211#(= |old(~M_E~0)| 0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:49,100 INFO L290 TraceCheckUtils]: 16: Hoare triple {211#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:49,100 INFO L290 TraceCheckUtils]: 17: Hoare triple {211#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:49,100 INFO L290 TraceCheckUtils]: 18: Hoare triple {211#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:49,101 INFO L290 TraceCheckUtils]: 19: Hoare triple {211#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:49,101 INFO L290 TraceCheckUtils]: 20: Hoare triple {211#(= |old(~M_E~0)| 0)} assume true; {211#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 18:21:49,102 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {211#(= |old(~M_E~0)| 0)} {158#(= ~M_E~0 2)} #551#return; {157#false} is VALID [2022-02-20 18:21:49,102 INFO L272 TraceCheckUtils]: 22: Hoare triple {157#false} call activate_threads(); {212#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} is VALID [2022-02-20 18:21:49,103 INFO L290 TraceCheckUtils]: 23: Hoare triple {212#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {156#true} is VALID [2022-02-20 18:21:49,103 INFO L290 TraceCheckUtils]: 24: Hoare triple {156#true} assume 1 == ~m_pc~0; {156#true} is VALID [2022-02-20 18:21:49,103 INFO L290 TraceCheckUtils]: 25: Hoare triple {156#true} assume 1 == ~M_E~0;is_master_triggered_~__retres1~0#1 := 1; {156#true} is VALID [2022-02-20 18:21:49,103 INFO L290 TraceCheckUtils]: 26: Hoare triple {156#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {156#true} is VALID [2022-02-20 18:21:49,103 INFO L290 TraceCheckUtils]: 27: Hoare triple {156#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {156#true} is VALID [2022-02-20 18:21:49,104 INFO L290 TraceCheckUtils]: 28: Hoare triple {156#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {156#true} is VALID [2022-02-20 18:21:49,104 INFO L290 TraceCheckUtils]: 29: Hoare triple {156#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; {156#true} is VALID [2022-02-20 18:21:49,104 INFO L290 TraceCheckUtils]: 30: Hoare triple {156#true} assume !(1 == ~t1_pc~0); {156#true} is VALID [2022-02-20 18:21:49,104 INFO L290 TraceCheckUtils]: 31: Hoare triple {156#true} is_transmit1_triggered_~__retres1~1#1 := 0; {156#true} is VALID [2022-02-20 18:21:49,104 INFO L290 TraceCheckUtils]: 32: Hoare triple {156#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {156#true} is VALID [2022-02-20 18:21:49,105 INFO L290 TraceCheckUtils]: 33: Hoare triple {156#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {156#true} is VALID [2022-02-20 18:21:49,106 INFO L290 TraceCheckUtils]: 34: Hoare triple {156#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {156#true} is VALID [2022-02-20 18:21:49,106 INFO L290 TraceCheckUtils]: 35: Hoare triple {156#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; {156#true} is VALID [2022-02-20 18:21:49,106 INFO L290 TraceCheckUtils]: 36: Hoare triple {156#true} assume 1 == ~t2_pc~0; {156#true} is VALID [2022-02-20 18:21:49,106 INFO L290 TraceCheckUtils]: 37: Hoare triple {156#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {156#true} is VALID [2022-02-20 18:21:49,107 INFO L290 TraceCheckUtils]: 38: Hoare triple {156#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {156#true} is VALID [2022-02-20 18:21:49,107 INFO L290 TraceCheckUtils]: 39: Hoare triple {156#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {156#true} is VALID [2022-02-20 18:21:49,107 INFO L290 TraceCheckUtils]: 40: Hoare triple {156#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {156#true} is VALID [2022-02-20 18:21:49,108 INFO L290 TraceCheckUtils]: 41: Hoare triple {156#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; {156#true} is VALID [2022-02-20 18:21:49,108 INFO L290 TraceCheckUtils]: 42: Hoare triple {156#true} assume 1 == ~t3_pc~0; {156#true} is VALID [2022-02-20 18:21:49,109 INFO L290 TraceCheckUtils]: 43: Hoare triple {156#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {156#true} is VALID [2022-02-20 18:21:49,109 INFO L290 TraceCheckUtils]: 44: Hoare triple {156#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {156#true} is VALID [2022-02-20 18:21:49,109 INFO L290 TraceCheckUtils]: 45: Hoare triple {156#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {156#true} is VALID [2022-02-20 18:21:49,109 INFO L290 TraceCheckUtils]: 46: Hoare triple {156#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {156#true} is VALID [2022-02-20 18:21:49,110 INFO L290 TraceCheckUtils]: 47: Hoare triple {156#true} assume true; {156#true} is VALID [2022-02-20 18:21:49,110 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {156#true} {157#false} #553#return; {157#false} is VALID [2022-02-20 18:21:49,110 INFO L272 TraceCheckUtils]: 49: Hoare triple {157#false} call reset_delta_events(); {210#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:49,110 INFO L290 TraceCheckUtils]: 50: Hoare triple {210#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,110 INFO L290 TraceCheckUtils]: 51: Hoare triple {156#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,110 INFO L290 TraceCheckUtils]: 52: Hoare triple {156#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,112 INFO L290 TraceCheckUtils]: 53: Hoare triple {156#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,112 INFO L290 TraceCheckUtils]: 54: Hoare triple {156#true} assume 1 == ~E_1~0;~E_1~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,113 INFO L290 TraceCheckUtils]: 55: Hoare triple {156#true} assume 1 == ~E_2~0;~E_2~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,113 INFO L290 TraceCheckUtils]: 56: Hoare triple {156#true} assume 1 == ~E_3~0;~E_3~0 := 2; {156#true} is VALID [2022-02-20 18:21:49,113 INFO L290 TraceCheckUtils]: 57: Hoare triple {156#true} assume true; {156#true} is VALID [2022-02-20 18:21:49,113 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {156#true} {157#false} #555#return; {157#false} is VALID [2022-02-20 18:21:49,114 INFO L290 TraceCheckUtils]: 59: Hoare triple {157#false} assume !false; {157#false} is VALID [2022-02-20 18:21:49,114 INFO L290 TraceCheckUtils]: 60: Hoare triple {157#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {157#false} is VALID [2022-02-20 18:21:49,115 INFO L290 TraceCheckUtils]: 61: Hoare triple {157#false} assume !false; {157#false} is VALID [2022-02-20 18:21:49,115 INFO L272 TraceCheckUtils]: 62: Hoare triple {157#false} call eval_#t~ret4#1 := exists_runnable_thread(); {156#true} is VALID [2022-02-20 18:21:49,115 INFO L290 TraceCheckUtils]: 63: Hoare triple {156#true} havoc ~__retres1~4; {156#true} is VALID [2022-02-20 18:21:49,116 INFO L290 TraceCheckUtils]: 64: Hoare triple {156#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {156#true} is VALID [2022-02-20 18:21:49,116 INFO L290 TraceCheckUtils]: 65: Hoare triple {156#true} #res := ~__retres1~4; {156#true} is VALID [2022-02-20 18:21:49,120 INFO L290 TraceCheckUtils]: 66: Hoare triple {156#true} assume true; {156#true} is VALID [2022-02-20 18:21:49,120 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {156#true} {157#false} #557#return; {157#false} is VALID [2022-02-20 18:21:49,120 INFO L290 TraceCheckUtils]: 68: Hoare triple {157#false} assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; {157#false} is VALID [2022-02-20 18:21:49,121 INFO L290 TraceCheckUtils]: 69: Hoare triple {157#false} assume 0 != eval_~tmp~0#1; {157#false} is VALID [2022-02-20 18:21:49,121 INFO L290 TraceCheckUtils]: 70: Hoare triple {157#false} assume !(0 == ~m_st~0); {157#false} is VALID [2022-02-20 18:21:49,121 INFO L290 TraceCheckUtils]: 71: Hoare triple {157#false} assume !(0 == ~t1_st~0); {157#false} is VALID [2022-02-20 18:21:49,121 INFO L290 TraceCheckUtils]: 72: Hoare triple {157#false} assume !(0 == ~t2_st~0); {157#false} is VALID [2022-02-20 18:21:49,126 INFO L290 TraceCheckUtils]: 73: Hoare triple {157#false} assume 0 == ~t3_st~0;havoc eval_~tmp_ndt_4~0#1;assume -2147483648 <= eval_#t~nondet8#1 && eval_#t~nondet8#1 <= 2147483647;eval_~tmp_ndt_4~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1; {157#false} is VALID [2022-02-20 18:21:49,126 INFO L290 TraceCheckUtils]: 74: Hoare triple {157#false} assume 0 != eval_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; {157#false} is VALID [2022-02-20 18:21:49,127 INFO L290 TraceCheckUtils]: 75: Hoare triple {157#false} assume !(0 == ~t3_pc~0); {157#false} is VALID [2022-02-20 18:21:49,127 INFO L290 TraceCheckUtils]: 76: Hoare triple {157#false} assume 1 == ~t3_pc~0; {157#false} is VALID [2022-02-20 18:21:49,127 INFO L290 TraceCheckUtils]: 77: Hoare triple {157#false} assume { :begin_inline_error } true; {157#false} is VALID [2022-02-20 18:21:49,127 INFO L290 TraceCheckUtils]: 78: Hoare triple {157#false} assume !false; {157#false} is VALID [2022-02-20 18:21:49,128 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 18:21:49,128 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:21:49,128 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315629369] [2022-02-20 18:21:49,129 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315629369] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:21:49,129 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:21:49,129 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:21:49,130 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091253396] [2022-02-20 18:21:49,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:21:49,134 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:21:49,137 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:21:49,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 11.5) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:49,210 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:21:49,210 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:21:49,210 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:21:49,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:21:49,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:21:49,248 INFO L87 Difference]: Start difference. First operand has 153 states, 129 states have (on average 1.5891472868217054) internal successors, (205), 131 states have internal predecessors, (205), 16 states have call successors, (16), 6 states have call predecessors, (16), 6 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 6 states, 6 states have (on average 11.5) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:51,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:21:51,100 INFO L93 Difference]: Finished difference Result 516 states and 818 transitions. [2022-02-20 18:21:51,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 18:21:51,101 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:21:51,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:21:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 11.5) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:51,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 818 transitions. [2022-02-20 18:21:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 11.5) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 818 transitions. [2022-02-20 18:21:51,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 818 transitions. [2022-02-20 18:21:51,681 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 818 edges. 818 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:21:51,733 INFO L225 Difference]: With dead ends: 516 [2022-02-20 18:21:51,747 INFO L226 Difference]: Without dead ends: 366 [2022-02-20 18:21:51,754 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:21:51,757 INFO L933 BasicCegarLoop]: 253 mSDtfsCounter, 500 mSDsluCounter, 398 mSDsCounter, 0 mSdLazyCounter, 650 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 509 SdHoareTripleChecker+Valid, 651 SdHoareTripleChecker+Invalid, 730 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 650 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-20 18:21:51,757 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [509 Valid, 651 Invalid, 730 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 650 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-20 18:21:51,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2022-02-20 18:21:51,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 284. [2022-02-20 18:21:51,828 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:21:51,844 INFO L82 GeneralOperation]: Start isEquivalent. First operand 366 states. Second operand has 284 states, 243 states have (on average 1.48559670781893) internal successors, (361), 245 states have internal predecessors, (361), 27 states have call successors, (27), 12 states have call predecessors, (27), 13 states have return successors, (30), 27 states have call predecessors, (30), 27 states have call successors, (30) [2022-02-20 18:21:51,845 INFO L74 IsIncluded]: Start isIncluded. First operand 366 states. Second operand has 284 states, 243 states have (on average 1.48559670781893) internal successors, (361), 245 states have internal predecessors, (361), 27 states have call successors, (27), 12 states have call predecessors, (27), 13 states have return successors, (30), 27 states have call predecessors, (30), 27 states have call successors, (30) [2022-02-20 18:21:51,846 INFO L87 Difference]: Start difference. First operand 366 states. Second operand has 284 states, 243 states have (on average 1.48559670781893) internal successors, (361), 245 states have internal predecessors, (361), 27 states have call successors, (27), 12 states have call predecessors, (27), 13 states have return successors, (30), 27 states have call predecessors, (30), 27 states have call successors, (30) [2022-02-20 18:21:51,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:21:51,872 INFO L93 Difference]: Finished difference Result 366 states and 547 transitions. [2022-02-20 18:21:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 547 transitions. [2022-02-20 18:21:51,875 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:21:51,875 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:21:51,876 INFO L74 IsIncluded]: Start isIncluded. First operand has 284 states, 243 states have (on average 1.48559670781893) internal successors, (361), 245 states have internal predecessors, (361), 27 states have call successors, (27), 12 states have call predecessors, (27), 13 states have return successors, (30), 27 states have call predecessors, (30), 27 states have call successors, (30) Second operand 366 states. [2022-02-20 18:21:51,877 INFO L87 Difference]: Start difference. First operand has 284 states, 243 states have (on average 1.48559670781893) internal successors, (361), 245 states have internal predecessors, (361), 27 states have call successors, (27), 12 states have call predecessors, (27), 13 states have return successors, (30), 27 states have call predecessors, (30), 27 states have call successors, (30) Second operand 366 states. [2022-02-20 18:21:51,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:21:51,899 INFO L93 Difference]: Finished difference Result 366 states and 547 transitions. [2022-02-20 18:21:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 547 transitions. [2022-02-20 18:21:51,901 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:21:51,901 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:21:51,901 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:21:51,901 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:21:51,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 284 states, 243 states have (on average 1.48559670781893) internal successors, (361), 245 states have internal predecessors, (361), 27 states have call successors, (27), 12 states have call predecessors, (27), 13 states have return successors, (30), 27 states have call predecessors, (30), 27 states have call successors, (30) [2022-02-20 18:21:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 418 transitions. [2022-02-20 18:21:51,924 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 418 transitions. Word has length 79 [2022-02-20 18:21:51,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:21:51,925 INFO L470 AbstractCegarLoop]: Abstraction has 284 states and 418 transitions. [2022-02-20 18:21:51,925 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 418 transitions. [2022-02-20 18:21:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 18:21:51,927 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:21:51,927 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] [2022-02-20 18:21:51,927 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:21:51,927 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:21:51,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:21:51,928 INFO L85 PathProgramCache]: Analyzing trace with hash -76002114, now seen corresponding path program 1 times [2022-02-20 18:21:51,928 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:21:51,928 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764613118] [2022-02-20 18:21:51,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:21:51,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:21:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:51,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 18:21:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:51,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {2014#true} assume true; {2014#true} is VALID [2022-02-20 18:21:51,962 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2014#true} {2016#(= ~T2_E~0 ~M_E~0)} #549#return; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:51,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:21:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:51,989 INFO L290 TraceCheckUtils]: 0: Hoare triple {2068#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2069#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:51,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {2069#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {2069#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:51,990 INFO L290 TraceCheckUtils]: 2: Hoare triple {2069#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:51,991 INFO L290 TraceCheckUtils]: 3: Hoare triple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:51,991 INFO L290 TraceCheckUtils]: 4: Hoare triple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:51,991 INFO L290 TraceCheckUtils]: 5: Hoare triple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:51,992 INFO L290 TraceCheckUtils]: 6: Hoare triple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:51,992 INFO L290 TraceCheckUtils]: 7: Hoare triple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:51,992 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {2016#(= ~T2_E~0 ~M_E~0)} #551#return; {2015#false} is VALID [2022-02-20 18:21:51,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 18:21:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:52,010 INFO L290 TraceCheckUtils]: 0: Hoare triple {2071#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {2014#true} is VALID [2022-02-20 18:21:52,011 INFO L290 TraceCheckUtils]: 1: Hoare triple {2014#true} assume !(1 == ~m_pc~0); {2014#true} is VALID [2022-02-20 18:21:52,011 INFO L290 TraceCheckUtils]: 2: Hoare triple {2014#true} is_master_triggered_~__retres1~0#1 := 0; {2014#true} is VALID [2022-02-20 18:21:52,011 INFO L290 TraceCheckUtils]: 3: Hoare triple {2014#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2014#true} is VALID [2022-02-20 18:21:52,011 INFO L290 TraceCheckUtils]: 4: Hoare triple {2014#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {2014#true} is VALID [2022-02-20 18:21:52,011 INFO L290 TraceCheckUtils]: 5: Hoare triple {2014#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2014#true} is VALID [2022-02-20 18:21:52,011 INFO L290 TraceCheckUtils]: 6: Hoare triple {2014#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; {2014#true} is VALID [2022-02-20 18:21:52,012 INFO L290 TraceCheckUtils]: 7: Hoare triple {2014#true} assume !(1 == ~t1_pc~0); {2014#true} is VALID [2022-02-20 18:21:52,012 INFO L290 TraceCheckUtils]: 8: Hoare triple {2014#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2014#true} is VALID [2022-02-20 18:21:52,012 INFO L290 TraceCheckUtils]: 9: Hoare triple {2014#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2014#true} is VALID [2022-02-20 18:21:52,012 INFO L290 TraceCheckUtils]: 10: Hoare triple {2014#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {2014#true} is VALID [2022-02-20 18:21:52,012 INFO L290 TraceCheckUtils]: 11: Hoare triple {2014#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2014#true} is VALID [2022-02-20 18:21:52,012 INFO L290 TraceCheckUtils]: 12: Hoare triple {2014#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; {2014#true} is VALID [2022-02-20 18:21:52,013 INFO L290 TraceCheckUtils]: 13: Hoare triple {2014#true} assume 1 == ~t2_pc~0; {2014#true} is VALID [2022-02-20 18:21:52,013 INFO L290 TraceCheckUtils]: 14: Hoare triple {2014#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2014#true} is VALID [2022-02-20 18:21:52,013 INFO L290 TraceCheckUtils]: 15: Hoare triple {2014#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2014#true} is VALID [2022-02-20 18:21:52,013 INFO L290 TraceCheckUtils]: 16: Hoare triple {2014#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {2014#true} is VALID [2022-02-20 18:21:52,013 INFO L290 TraceCheckUtils]: 17: Hoare triple {2014#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2014#true} is VALID [2022-02-20 18:21:52,013 INFO L290 TraceCheckUtils]: 18: Hoare triple {2014#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; {2014#true} is VALID [2022-02-20 18:21:52,013 INFO L290 TraceCheckUtils]: 19: Hoare triple {2014#true} assume 1 == ~t3_pc~0; {2014#true} is VALID [2022-02-20 18:21:52,014 INFO L290 TraceCheckUtils]: 20: Hoare triple {2014#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2014#true} is VALID [2022-02-20 18:21:52,014 INFO L290 TraceCheckUtils]: 21: Hoare triple {2014#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2014#true} is VALID [2022-02-20 18:21:52,014 INFO L290 TraceCheckUtils]: 22: Hoare triple {2014#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {2014#true} is VALID [2022-02-20 18:21:52,014 INFO L290 TraceCheckUtils]: 23: Hoare triple {2014#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2014#true} is VALID [2022-02-20 18:21:52,014 INFO L290 TraceCheckUtils]: 24: Hoare triple {2014#true} assume true; {2014#true} is VALID [2022-02-20 18:21:52,014 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {2014#true} {2015#false} #553#return; {2015#false} is VALID [2022-02-20 18:21:52,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 18:21:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:52,019 INFO L290 TraceCheckUtils]: 0: Hoare triple {2068#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {2014#true} is VALID [2022-02-20 18:21:52,020 INFO L290 TraceCheckUtils]: 1: Hoare triple {2014#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,020 INFO L290 TraceCheckUtils]: 2: Hoare triple {2014#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,020 INFO L290 TraceCheckUtils]: 3: Hoare triple {2014#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,020 INFO L290 TraceCheckUtils]: 4: Hoare triple {2014#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,020 INFO L290 TraceCheckUtils]: 5: Hoare triple {2014#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,020 INFO L290 TraceCheckUtils]: 6: Hoare triple {2014#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,021 INFO L290 TraceCheckUtils]: 7: Hoare triple {2014#true} assume true; {2014#true} is VALID [2022-02-20 18:21:52,021 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {2014#true} {2015#false} #555#return; {2015#false} is VALID [2022-02-20 18:21:52,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:21:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:52,024 INFO L290 TraceCheckUtils]: 0: Hoare triple {2014#true} havoc ~__retres1~4; {2014#true} is VALID [2022-02-20 18:21:52,024 INFO L290 TraceCheckUtils]: 1: Hoare triple {2014#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {2014#true} is VALID [2022-02-20 18:21:52,024 INFO L290 TraceCheckUtils]: 2: Hoare triple {2014#true} #res := ~__retres1~4; {2014#true} is VALID [2022-02-20 18:21:52,024 INFO L290 TraceCheckUtils]: 3: Hoare triple {2014#true} assume true; {2014#true} is VALID [2022-02-20 18:21:52,024 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2014#true} {2015#false} #557#return; {2015#false} is VALID [2022-02-20 18:21:52,025 INFO L290 TraceCheckUtils]: 0: Hoare triple {2014#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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:52,025 INFO L290 TraceCheckUtils]: 1: Hoare triple {2016#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~5#1;havoc main_~__retres1~5#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:52,026 INFO L290 TraceCheckUtils]: 2: Hoare triple {2016#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret14#1, start_simulation_#t~ret15#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; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:52,026 INFO L272 TraceCheckUtils]: 3: Hoare triple {2016#(= ~T2_E~0 ~M_E~0)} call update_channels(); {2014#true} is VALID [2022-02-20 18:21:52,026 INFO L290 TraceCheckUtils]: 4: Hoare triple {2014#true} assume true; {2014#true} is VALID [2022-02-20 18:21:52,026 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {2014#true} {2016#(= ~T2_E~0 ~M_E~0)} #549#return; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:52,027 INFO L290 TraceCheckUtils]: 6: Hoare triple {2016#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:52,027 INFO L290 TraceCheckUtils]: 7: Hoare triple {2016#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:52,027 INFO L290 TraceCheckUtils]: 8: Hoare triple {2016#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:52,028 INFO L290 TraceCheckUtils]: 9: Hoare triple {2016#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:52,028 INFO L290 TraceCheckUtils]: 10: Hoare triple {2016#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:52,028 INFO L290 TraceCheckUtils]: 11: Hoare triple {2016#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {2016#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:52,029 INFO L272 TraceCheckUtils]: 12: Hoare triple {2016#(= ~T2_E~0 ~M_E~0)} call fire_delta_events(); {2068#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:52,029 INFO L290 TraceCheckUtils]: 13: Hoare triple {2068#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2069#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:52,030 INFO L290 TraceCheckUtils]: 14: Hoare triple {2069#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {2069#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:52,030 INFO L290 TraceCheckUtils]: 15: Hoare triple {2069#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:52,030 INFO L290 TraceCheckUtils]: 16: Hoare triple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:52,031 INFO L290 TraceCheckUtils]: 17: Hoare triple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:52,031 INFO L290 TraceCheckUtils]: 18: Hoare triple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:52,032 INFO L290 TraceCheckUtils]: 19: Hoare triple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:52,032 INFO L290 TraceCheckUtils]: 20: Hoare triple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:52,032 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {2070#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {2016#(= ~T2_E~0 ~M_E~0)} #551#return; {2015#false} is VALID [2022-02-20 18:21:52,032 INFO L272 TraceCheckUtils]: 22: Hoare triple {2015#false} call activate_threads(); {2071#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} is VALID [2022-02-20 18:21:52,033 INFO L290 TraceCheckUtils]: 23: Hoare triple {2071#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {2014#true} is VALID [2022-02-20 18:21:52,033 INFO L290 TraceCheckUtils]: 24: Hoare triple {2014#true} assume !(1 == ~m_pc~0); {2014#true} is VALID [2022-02-20 18:21:52,033 INFO L290 TraceCheckUtils]: 25: Hoare triple {2014#true} is_master_triggered_~__retres1~0#1 := 0; {2014#true} is VALID [2022-02-20 18:21:52,033 INFO L290 TraceCheckUtils]: 26: Hoare triple {2014#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2014#true} is VALID [2022-02-20 18:21:52,033 INFO L290 TraceCheckUtils]: 27: Hoare triple {2014#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {2014#true} is VALID [2022-02-20 18:21:52,033 INFO L290 TraceCheckUtils]: 28: Hoare triple {2014#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2014#true} is VALID [2022-02-20 18:21:52,034 INFO L290 TraceCheckUtils]: 29: Hoare triple {2014#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; {2014#true} is VALID [2022-02-20 18:21:52,034 INFO L290 TraceCheckUtils]: 30: Hoare triple {2014#true} assume !(1 == ~t1_pc~0); {2014#true} is VALID [2022-02-20 18:21:52,034 INFO L290 TraceCheckUtils]: 31: Hoare triple {2014#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2014#true} is VALID [2022-02-20 18:21:52,034 INFO L290 TraceCheckUtils]: 32: Hoare triple {2014#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2014#true} is VALID [2022-02-20 18:21:52,034 INFO L290 TraceCheckUtils]: 33: Hoare triple {2014#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {2014#true} is VALID [2022-02-20 18:21:52,034 INFO L290 TraceCheckUtils]: 34: Hoare triple {2014#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2014#true} is VALID [2022-02-20 18:21:52,035 INFO L290 TraceCheckUtils]: 35: Hoare triple {2014#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; {2014#true} is VALID [2022-02-20 18:21:52,035 INFO L290 TraceCheckUtils]: 36: Hoare triple {2014#true} assume 1 == ~t2_pc~0; {2014#true} is VALID [2022-02-20 18:21:52,035 INFO L290 TraceCheckUtils]: 37: Hoare triple {2014#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2014#true} is VALID [2022-02-20 18:21:52,035 INFO L290 TraceCheckUtils]: 38: Hoare triple {2014#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2014#true} is VALID [2022-02-20 18:21:52,035 INFO L290 TraceCheckUtils]: 39: Hoare triple {2014#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {2014#true} is VALID [2022-02-20 18:21:52,035 INFO L290 TraceCheckUtils]: 40: Hoare triple {2014#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2014#true} is VALID [2022-02-20 18:21:52,035 INFO L290 TraceCheckUtils]: 41: Hoare triple {2014#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; {2014#true} is VALID [2022-02-20 18:21:52,036 INFO L290 TraceCheckUtils]: 42: Hoare triple {2014#true} assume 1 == ~t3_pc~0; {2014#true} is VALID [2022-02-20 18:21:52,036 INFO L290 TraceCheckUtils]: 43: Hoare triple {2014#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2014#true} is VALID [2022-02-20 18:21:52,036 INFO L290 TraceCheckUtils]: 44: Hoare triple {2014#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2014#true} is VALID [2022-02-20 18:21:52,036 INFO L290 TraceCheckUtils]: 45: Hoare triple {2014#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {2014#true} is VALID [2022-02-20 18:21:52,036 INFO L290 TraceCheckUtils]: 46: Hoare triple {2014#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2014#true} is VALID [2022-02-20 18:21:52,036 INFO L290 TraceCheckUtils]: 47: Hoare triple {2014#true} assume true; {2014#true} is VALID [2022-02-20 18:21:52,037 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {2014#true} {2015#false} #553#return; {2015#false} is VALID [2022-02-20 18:21:52,037 INFO L272 TraceCheckUtils]: 49: Hoare triple {2015#false} call reset_delta_events(); {2068#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:52,037 INFO L290 TraceCheckUtils]: 50: Hoare triple {2068#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {2014#true} is VALID [2022-02-20 18:21:52,037 INFO L290 TraceCheckUtils]: 51: Hoare triple {2014#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,037 INFO L290 TraceCheckUtils]: 52: Hoare triple {2014#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,037 INFO L290 TraceCheckUtils]: 53: Hoare triple {2014#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,037 INFO L290 TraceCheckUtils]: 54: Hoare triple {2014#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,038 INFO L290 TraceCheckUtils]: 55: Hoare triple {2014#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,038 INFO L290 TraceCheckUtils]: 56: Hoare triple {2014#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2014#true} is VALID [2022-02-20 18:21:52,038 INFO L290 TraceCheckUtils]: 57: Hoare triple {2014#true} assume true; {2014#true} is VALID [2022-02-20 18:21:52,038 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {2014#true} {2015#false} #555#return; {2015#false} is VALID [2022-02-20 18:21:52,038 INFO L290 TraceCheckUtils]: 59: Hoare triple {2015#false} assume !false; {2015#false} is VALID [2022-02-20 18:21:52,038 INFO L290 TraceCheckUtils]: 60: Hoare triple {2015#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2015#false} is VALID [2022-02-20 18:21:52,039 INFO L290 TraceCheckUtils]: 61: Hoare triple {2015#false} assume !false; {2015#false} is VALID [2022-02-20 18:21:52,039 INFO L272 TraceCheckUtils]: 62: Hoare triple {2015#false} call eval_#t~ret4#1 := exists_runnable_thread(); {2014#true} is VALID [2022-02-20 18:21:52,039 INFO L290 TraceCheckUtils]: 63: Hoare triple {2014#true} havoc ~__retres1~4; {2014#true} is VALID [2022-02-20 18:21:52,039 INFO L290 TraceCheckUtils]: 64: Hoare triple {2014#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {2014#true} is VALID [2022-02-20 18:21:52,039 INFO L290 TraceCheckUtils]: 65: Hoare triple {2014#true} #res := ~__retres1~4; {2014#true} is VALID [2022-02-20 18:21:52,039 INFO L290 TraceCheckUtils]: 66: Hoare triple {2014#true} assume true; {2014#true} is VALID [2022-02-20 18:21:52,039 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {2014#true} {2015#false} #557#return; {2015#false} is VALID [2022-02-20 18:21:52,040 INFO L290 TraceCheckUtils]: 68: Hoare triple {2015#false} assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; {2015#false} is VALID [2022-02-20 18:21:52,040 INFO L290 TraceCheckUtils]: 69: Hoare triple {2015#false} assume 0 != eval_~tmp~0#1; {2015#false} is VALID [2022-02-20 18:21:52,040 INFO L290 TraceCheckUtils]: 70: Hoare triple {2015#false} assume !(0 == ~m_st~0); {2015#false} is VALID [2022-02-20 18:21:52,040 INFO L290 TraceCheckUtils]: 71: Hoare triple {2015#false} assume !(0 == ~t1_st~0); {2015#false} is VALID [2022-02-20 18:21:52,040 INFO L290 TraceCheckUtils]: 72: Hoare triple {2015#false} assume !(0 == ~t2_st~0); {2015#false} is VALID [2022-02-20 18:21:52,040 INFO L290 TraceCheckUtils]: 73: Hoare triple {2015#false} assume 0 == ~t3_st~0;havoc eval_~tmp_ndt_4~0#1;assume -2147483648 <= eval_#t~nondet8#1 && eval_#t~nondet8#1 <= 2147483647;eval_~tmp_ndt_4~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1; {2015#false} is VALID [2022-02-20 18:21:52,041 INFO L290 TraceCheckUtils]: 74: Hoare triple {2015#false} assume 0 != eval_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; {2015#false} is VALID [2022-02-20 18:21:52,041 INFO L290 TraceCheckUtils]: 75: Hoare triple {2015#false} assume !(0 == ~t3_pc~0); {2015#false} is VALID [2022-02-20 18:21:52,041 INFO L290 TraceCheckUtils]: 76: Hoare triple {2015#false} assume 1 == ~t3_pc~0; {2015#false} is VALID [2022-02-20 18:21:52,041 INFO L290 TraceCheckUtils]: 77: Hoare triple {2015#false} assume { :begin_inline_error } true; {2015#false} is VALID [2022-02-20 18:21:52,041 INFO L290 TraceCheckUtils]: 78: Hoare triple {2015#false} assume !false; {2015#false} is VALID [2022-02-20 18:21:52,042 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 18:21:52,042 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:21:52,042 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764613118] [2022-02-20 18:21:52,042 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764613118] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:21:52,042 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:21:52,042 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:21:52,042 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400271306] [2022-02-20 18:21:52,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:21:52,044 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:21:52,044 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:21:52,044 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:52,080 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:21:52,080 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:21:52,080 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:21:52,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:21:52,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:21:52,081 INFO L87 Difference]: Start difference. First operand 284 states and 418 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:54,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:21:54,884 INFO L93 Difference]: Finished difference Result 871 states and 1299 transitions. [2022-02-20 18:21:54,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 18:21:54,884 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:21:54,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:21:54,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 841 transitions. [2022-02-20 18:21:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 841 transitions. [2022-02-20 18:21:54,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 841 transitions. [2022-02-20 18:21:55,535 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 841 edges. 841 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:21:55,561 INFO L225 Difference]: With dead ends: 871 [2022-02-20 18:21:55,561 INFO L226 Difference]: Without dead ends: 598 [2022-02-20 18:21:55,562 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=72, Invalid=200, Unknown=0, NotChecked=0, Total=272 [2022-02-20 18:21:55,563 INFO L933 BasicCegarLoop]: 402 mSDtfsCounter, 525 mSDsluCounter, 709 mSDsCounter, 0 mSdLazyCounter, 1240 mSolverCounterSat, 65 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 534 SdHoareTripleChecker+Valid, 1111 SdHoareTripleChecker+Invalid, 1305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 65 IncrementalHoareTripleChecker+Valid, 1240 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:21:55,563 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [534 Valid, 1111 Invalid, 1305 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [65 Valid, 1240 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 18:21:55,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 598 states. [2022-02-20 18:21:55,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 598 to 413. [2022-02-20 18:21:55,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:21:55,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 598 states. Second operand has 413 states, 354 states have (on average 1.4774011299435028) internal successors, (523), 357 states have internal predecessors, (523), 38 states have call successors, (38), 18 states have call predecessors, (38), 20 states have return successors, (43), 39 states have call predecessors, (43), 38 states have call successors, (43) [2022-02-20 18:21:55,599 INFO L74 IsIncluded]: Start isIncluded. First operand 598 states. Second operand has 413 states, 354 states have (on average 1.4774011299435028) internal successors, (523), 357 states have internal predecessors, (523), 38 states have call successors, (38), 18 states have call predecessors, (38), 20 states have return successors, (43), 39 states have call predecessors, (43), 38 states have call successors, (43) [2022-02-20 18:21:55,600 INFO L87 Difference]: Start difference. First operand 598 states. Second operand has 413 states, 354 states have (on average 1.4774011299435028) internal successors, (523), 357 states have internal predecessors, (523), 38 states have call successors, (38), 18 states have call predecessors, (38), 20 states have return successors, (43), 39 states have call predecessors, (43), 38 states have call successors, (43) [2022-02-20 18:21:55,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:21:55,626 INFO L93 Difference]: Finished difference Result 598 states and 893 transitions. [2022-02-20 18:21:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 893 transitions. [2022-02-20 18:21:55,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:21:55,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:21:55,631 INFO L74 IsIncluded]: Start isIncluded. First operand has 413 states, 354 states have (on average 1.4774011299435028) internal successors, (523), 357 states have internal predecessors, (523), 38 states have call successors, (38), 18 states have call predecessors, (38), 20 states have return successors, (43), 39 states have call predecessors, (43), 38 states have call successors, (43) Second operand 598 states. [2022-02-20 18:21:55,633 INFO L87 Difference]: Start difference. First operand has 413 states, 354 states have (on average 1.4774011299435028) internal successors, (523), 357 states have internal predecessors, (523), 38 states have call successors, (38), 18 states have call predecessors, (38), 20 states have return successors, (43), 39 states have call predecessors, (43), 38 states have call successors, (43) Second operand 598 states. [2022-02-20 18:21:55,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:21:55,665 INFO L93 Difference]: Finished difference Result 598 states and 893 transitions. [2022-02-20 18:21:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 893 transitions. [2022-02-20 18:21:55,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:21:55,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:21:55,667 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:21:55,667 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:21:55,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 354 states have (on average 1.4774011299435028) internal successors, (523), 357 states have internal predecessors, (523), 38 states have call successors, (38), 18 states have call predecessors, (38), 20 states have return successors, (43), 39 states have call predecessors, (43), 38 states have call successors, (43) [2022-02-20 18:21:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 604 transitions. [2022-02-20 18:21:55,682 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 604 transitions. Word has length 79 [2022-02-20 18:21:55,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:21:55,683 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 604 transitions. [2022-02-20 18:21:55,683 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 604 transitions. [2022-02-20 18:21:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 18:21:55,684 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:21:55,685 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] [2022-02-20 18:21:55,685 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:21:55,685 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:21:55,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:21:55,685 INFO L85 PathProgramCache]: Analyzing trace with hash -130395012, now seen corresponding path program 1 times [2022-02-20 18:21:55,686 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:21:55,686 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896927290] [2022-02-20 18:21:55,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:21:55,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:21:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:55,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 18:21:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:55,752 INFO L290 TraceCheckUtils]: 0: Hoare triple {4971#true} assume true; {4971#true} is VALID [2022-02-20 18:21:55,752 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {4971#true} {4973#(= ~T3_E~0 ~M_E~0)} #549#return; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:21:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:55,794 INFO L290 TraceCheckUtils]: 0: Hoare triple {5025#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:55,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:55,795 INFO L290 TraceCheckUtils]: 2: Hoare triple {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:55,795 INFO L290 TraceCheckUtils]: 3: Hoare triple {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:55,796 INFO L290 TraceCheckUtils]: 4: Hoare triple {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:55,796 INFO L290 TraceCheckUtils]: 5: Hoare triple {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:55,797 INFO L290 TraceCheckUtils]: 6: Hoare triple {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:55,797 INFO L290 TraceCheckUtils]: 7: Hoare triple {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:55,797 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {4973#(= ~T3_E~0 ~M_E~0)} #551#return; {4972#false} is VALID [2022-02-20 18:21:55,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 18:21:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:55,840 INFO L290 TraceCheckUtils]: 0: Hoare triple {5028#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {4971#true} is VALID [2022-02-20 18:21:55,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {4971#true} assume !(1 == ~m_pc~0); {4971#true} is VALID [2022-02-20 18:21:55,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {4971#true} is_master_triggered_~__retres1~0#1 := 0; {4971#true} is VALID [2022-02-20 18:21:55,840 INFO L290 TraceCheckUtils]: 3: Hoare triple {4971#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {4971#true} is VALID [2022-02-20 18:21:55,840 INFO L290 TraceCheckUtils]: 4: Hoare triple {4971#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {4971#true} is VALID [2022-02-20 18:21:55,840 INFO L290 TraceCheckUtils]: 5: Hoare triple {4971#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {4971#true} is VALID [2022-02-20 18:21:55,840 INFO L290 TraceCheckUtils]: 6: Hoare triple {4971#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; {4971#true} is VALID [2022-02-20 18:21:55,840 INFO L290 TraceCheckUtils]: 7: Hoare triple {4971#true} assume !(1 == ~t1_pc~0); {4971#true} is VALID [2022-02-20 18:21:55,840 INFO L290 TraceCheckUtils]: 8: Hoare triple {4971#true} is_transmit1_triggered_~__retres1~1#1 := 0; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 9: Hoare triple {4971#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 10: Hoare triple {4971#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 11: Hoare triple {4971#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 12: Hoare triple {4971#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; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 13: Hoare triple {4971#true} assume 1 == ~t2_pc~0; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 14: Hoare triple {4971#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 15: Hoare triple {4971#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 16: Hoare triple {4971#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 17: Hoare triple {4971#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 18: Hoare triple {4971#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; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 19: Hoare triple {4971#true} assume 1 == ~t3_pc~0; {4971#true} is VALID [2022-02-20 18:21:55,841 INFO L290 TraceCheckUtils]: 20: Hoare triple {4971#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {4971#true} is VALID [2022-02-20 18:21:55,842 INFO L290 TraceCheckUtils]: 21: Hoare triple {4971#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {4971#true} is VALID [2022-02-20 18:21:55,842 INFO L290 TraceCheckUtils]: 22: Hoare triple {4971#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {4971#true} is VALID [2022-02-20 18:21:55,842 INFO L290 TraceCheckUtils]: 23: Hoare triple {4971#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {4971#true} is VALID [2022-02-20 18:21:55,842 INFO L290 TraceCheckUtils]: 24: Hoare triple {4971#true} assume true; {4971#true} is VALID [2022-02-20 18:21:55,842 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {4971#true} {4972#false} #553#return; {4972#false} is VALID [2022-02-20 18:21:55,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 18:21:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:55,847 INFO L290 TraceCheckUtils]: 0: Hoare triple {5025#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {4971#true} is VALID [2022-02-20 18:21:55,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {4971#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,847 INFO L290 TraceCheckUtils]: 2: Hoare triple {4971#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,847 INFO L290 TraceCheckUtils]: 3: Hoare triple {4971#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,847 INFO L290 TraceCheckUtils]: 4: Hoare triple {4971#true} assume 1 == ~E_1~0;~E_1~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,847 INFO L290 TraceCheckUtils]: 5: Hoare triple {4971#true} assume 1 == ~E_2~0;~E_2~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,847 INFO L290 TraceCheckUtils]: 6: Hoare triple {4971#true} assume 1 == ~E_3~0;~E_3~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,848 INFO L290 TraceCheckUtils]: 7: Hoare triple {4971#true} assume true; {4971#true} is VALID [2022-02-20 18:21:55,848 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {4971#true} {4972#false} #555#return; {4972#false} is VALID [2022-02-20 18:21:55,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:21:55,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:55,851 INFO L290 TraceCheckUtils]: 0: Hoare triple {4971#true} havoc ~__retres1~4; {4971#true} is VALID [2022-02-20 18:21:55,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {4971#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {4971#true} is VALID [2022-02-20 18:21:55,852 INFO L290 TraceCheckUtils]: 2: Hoare triple {4971#true} #res := ~__retres1~4; {4971#true} is VALID [2022-02-20 18:21:55,852 INFO L290 TraceCheckUtils]: 3: Hoare triple {4971#true} assume true; {4971#true} is VALID [2022-02-20 18:21:55,852 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {4971#true} {4972#false} #557#return; {4972#false} is VALID [2022-02-20 18:21:55,867 INFO L290 TraceCheckUtils]: 0: Hoare triple {4971#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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {4973#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~5#1;havoc main_~__retres1~5#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,868 INFO L290 TraceCheckUtils]: 2: Hoare triple {4973#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret14#1, start_simulation_#t~ret15#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; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,868 INFO L272 TraceCheckUtils]: 3: Hoare triple {4973#(= ~T3_E~0 ~M_E~0)} call update_channels(); {4971#true} is VALID [2022-02-20 18:21:55,868 INFO L290 TraceCheckUtils]: 4: Hoare triple {4971#true} assume true; {4971#true} is VALID [2022-02-20 18:21:55,869 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {4971#true} {4973#(= ~T3_E~0 ~M_E~0)} #549#return; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,869 INFO L290 TraceCheckUtils]: 6: Hoare triple {4973#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,869 INFO L290 TraceCheckUtils]: 7: Hoare triple {4973#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,869 INFO L290 TraceCheckUtils]: 8: Hoare triple {4973#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,870 INFO L290 TraceCheckUtils]: 9: Hoare triple {4973#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,870 INFO L290 TraceCheckUtils]: 10: Hoare triple {4973#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,870 INFO L290 TraceCheckUtils]: 11: Hoare triple {4973#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {4973#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 18:21:55,871 INFO L272 TraceCheckUtils]: 12: Hoare triple {4973#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {5025#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:55,871 INFO L290 TraceCheckUtils]: 13: Hoare triple {5025#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:55,872 INFO L290 TraceCheckUtils]: 14: Hoare triple {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:55,872 INFO L290 TraceCheckUtils]: 15: Hoare triple {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:55,872 INFO L290 TraceCheckUtils]: 16: Hoare triple {5026#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:55,873 INFO L290 TraceCheckUtils]: 17: Hoare triple {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:55,873 INFO L290 TraceCheckUtils]: 18: Hoare triple {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:55,873 INFO L290 TraceCheckUtils]: 19: Hoare triple {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:55,874 INFO L290 TraceCheckUtils]: 20: Hoare triple {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:55,874 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {5027#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {4973#(= ~T3_E~0 ~M_E~0)} #551#return; {4972#false} is VALID [2022-02-20 18:21:55,874 INFO L272 TraceCheckUtils]: 22: Hoare triple {4972#false} call activate_threads(); {5028#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} is VALID [2022-02-20 18:21:55,874 INFO L290 TraceCheckUtils]: 23: Hoare triple {5028#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {4971#true} is VALID [2022-02-20 18:21:55,874 INFO L290 TraceCheckUtils]: 24: Hoare triple {4971#true} assume !(1 == ~m_pc~0); {4971#true} is VALID [2022-02-20 18:21:55,874 INFO L290 TraceCheckUtils]: 25: Hoare triple {4971#true} is_master_triggered_~__retres1~0#1 := 0; {4971#true} is VALID [2022-02-20 18:21:55,874 INFO L290 TraceCheckUtils]: 26: Hoare triple {4971#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 27: Hoare triple {4971#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 28: Hoare triple {4971#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 29: Hoare triple {4971#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; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 30: Hoare triple {4971#true} assume !(1 == ~t1_pc~0); {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 31: Hoare triple {4971#true} is_transmit1_triggered_~__retres1~1#1 := 0; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 32: Hoare triple {4971#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 33: Hoare triple {4971#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 34: Hoare triple {4971#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 35: Hoare triple {4971#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; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 36: Hoare triple {4971#true} assume 1 == ~t2_pc~0; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 37: Hoare triple {4971#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 38: Hoare triple {4971#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {4971#true} is VALID [2022-02-20 18:21:55,875 INFO L290 TraceCheckUtils]: 39: Hoare triple {4971#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 40: Hoare triple {4971#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 41: Hoare triple {4971#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; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 42: Hoare triple {4971#true} assume 1 == ~t3_pc~0; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 43: Hoare triple {4971#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 44: Hoare triple {4971#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 45: Hoare triple {4971#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 46: Hoare triple {4971#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 47: Hoare triple {4971#true} assume true; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {4971#true} {4972#false} #553#return; {4972#false} is VALID [2022-02-20 18:21:55,876 INFO L272 TraceCheckUtils]: 49: Hoare triple {4972#false} call reset_delta_events(); {5025#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 50: Hoare triple {5025#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 51: Hoare triple {4971#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 52: Hoare triple {4971#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,876 INFO L290 TraceCheckUtils]: 53: Hoare triple {4971#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 54: Hoare triple {4971#true} assume 1 == ~E_1~0;~E_1~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 55: Hoare triple {4971#true} assume 1 == ~E_2~0;~E_2~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 56: Hoare triple {4971#true} assume 1 == ~E_3~0;~E_3~0 := 2; {4971#true} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 57: Hoare triple {4971#true} assume true; {4971#true} is VALID [2022-02-20 18:21:55,877 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {4971#true} {4972#false} #555#return; {4972#false} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 59: Hoare triple {4972#false} assume !false; {4972#false} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 60: Hoare triple {4972#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {4972#false} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 61: Hoare triple {4972#false} assume !false; {4972#false} is VALID [2022-02-20 18:21:55,877 INFO L272 TraceCheckUtils]: 62: Hoare triple {4972#false} call eval_#t~ret4#1 := exists_runnable_thread(); {4971#true} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 63: Hoare triple {4971#true} havoc ~__retres1~4; {4971#true} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 64: Hoare triple {4971#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {4971#true} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 65: Hoare triple {4971#true} #res := ~__retres1~4; {4971#true} is VALID [2022-02-20 18:21:55,877 INFO L290 TraceCheckUtils]: 66: Hoare triple {4971#true} assume true; {4971#true} is VALID [2022-02-20 18:21:55,878 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {4971#true} {4972#false} #557#return; {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 68: Hoare triple {4972#false} assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 69: Hoare triple {4972#false} assume 0 != eval_~tmp~0#1; {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 70: Hoare triple {4972#false} assume !(0 == ~m_st~0); {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 71: Hoare triple {4972#false} assume !(0 == ~t1_st~0); {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 72: Hoare triple {4972#false} assume !(0 == ~t2_st~0); {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 73: Hoare triple {4972#false} assume 0 == ~t3_st~0;havoc eval_~tmp_ndt_4~0#1;assume -2147483648 <= eval_#t~nondet8#1 && eval_#t~nondet8#1 <= 2147483647;eval_~tmp_ndt_4~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1; {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 74: Hoare triple {4972#false} assume 0 != eval_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 75: Hoare triple {4972#false} assume !(0 == ~t3_pc~0); {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 76: Hoare triple {4972#false} assume 1 == ~t3_pc~0; {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 77: Hoare triple {4972#false} assume { :begin_inline_error } true; {4972#false} is VALID [2022-02-20 18:21:55,878 INFO L290 TraceCheckUtils]: 78: Hoare triple {4972#false} assume !false; {4972#false} is VALID [2022-02-20 18:21:55,879 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 18:21:55,879 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:21:55,879 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896927290] [2022-02-20 18:21:55,879 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896927290] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:21:55,879 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:21:55,879 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:21:55,879 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267175488] [2022-02-20 18:21:55,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:21:55,880 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:21:55,880 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:21:55,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:55,947 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:21:55,947 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:21:55,947 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:21:55,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:21:55,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:21:55,948 INFO L87 Difference]: Start difference. First operand 413 states and 604 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:58,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:21:58,657 INFO L93 Difference]: Finished difference Result 1334 states and 1979 transitions. [2022-02-20 18:21:58,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 18:21:58,658 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:21:58,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:21:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 839 transitions. [2022-02-20 18:21:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 839 transitions. [2022-02-20 18:21:58,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 839 transitions. [2022-02-20 18:21:59,275 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 839 edges. 839 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:21:59,314 INFO L225 Difference]: With dead ends: 1334 [2022-02-20 18:21:59,315 INFO L226 Difference]: Without dead ends: 932 [2022-02-20 18:21:59,316 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=72, Invalid=200, Unknown=0, NotChecked=0, Total=272 [2022-02-20 18:21:59,317 INFO L933 BasicCegarLoop]: 395 mSDtfsCounter, 521 mSDsluCounter, 709 mSDsCounter, 0 mSdLazyCounter, 1220 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 530 SdHoareTripleChecker+Valid, 1104 SdHoareTripleChecker+Invalid, 1286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1220 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:21:59,317 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [530 Valid, 1104 Invalid, 1286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 1220 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 18:21:59,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2022-02-20 18:21:59,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 674. [2022-02-20 18:21:59,347 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:21:59,349 INFO L82 GeneralOperation]: Start isEquivalent. First operand 932 states. Second operand has 674 states, 579 states have (on average 1.471502590673575) internal successors, (852), 584 states have internal predecessors, (852), 60 states have call successors, (60), 30 states have call predecessors, (60), 34 states have return successors, (73), 63 states have call predecessors, (73), 60 states have call successors, (73) [2022-02-20 18:21:59,351 INFO L74 IsIncluded]: Start isIncluded. First operand 932 states. Second operand has 674 states, 579 states have (on average 1.471502590673575) internal successors, (852), 584 states have internal predecessors, (852), 60 states have call successors, (60), 30 states have call predecessors, (60), 34 states have return successors, (73), 63 states have call predecessors, (73), 60 states have call successors, (73) [2022-02-20 18:21:59,353 INFO L87 Difference]: Start difference. First operand 932 states. Second operand has 674 states, 579 states have (on average 1.471502590673575) internal successors, (852), 584 states have internal predecessors, (852), 60 states have call successors, (60), 30 states have call predecessors, (60), 34 states have return successors, (73), 63 states have call predecessors, (73), 60 states have call successors, (73) [2022-02-20 18:21:59,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:21:59,391 INFO L93 Difference]: Finished difference Result 932 states and 1384 transitions. [2022-02-20 18:21:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1384 transitions. [2022-02-20 18:21:59,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:21:59,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:21:59,395 INFO L74 IsIncluded]: Start isIncluded. First operand has 674 states, 579 states have (on average 1.471502590673575) internal successors, (852), 584 states have internal predecessors, (852), 60 states have call successors, (60), 30 states have call predecessors, (60), 34 states have return successors, (73), 63 states have call predecessors, (73), 60 states have call successors, (73) Second operand 932 states. [2022-02-20 18:21:59,396 INFO L87 Difference]: Start difference. First operand has 674 states, 579 states have (on average 1.471502590673575) internal successors, (852), 584 states have internal predecessors, (852), 60 states have call successors, (60), 30 states have call predecessors, (60), 34 states have return successors, (73), 63 states have call predecessors, (73), 60 states have call successors, (73) Second operand 932 states. [2022-02-20 18:21:59,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:21:59,429 INFO L93 Difference]: Finished difference Result 932 states and 1384 transitions. [2022-02-20 18:21:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1384 transitions. [2022-02-20 18:21:59,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:21:59,432 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:21:59,432 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:21:59,432 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:21:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 674 states, 579 states have (on average 1.471502590673575) internal successors, (852), 584 states have internal predecessors, (852), 60 states have call successors, (60), 30 states have call predecessors, (60), 34 states have return successors, (73), 63 states have call predecessors, (73), 60 states have call successors, (73) [2022-02-20 18:21:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 674 states and 985 transitions. [2022-02-20 18:21:59,455 INFO L78 Accepts]: Start accepts. Automaton has 674 states and 985 transitions. Word has length 79 [2022-02-20 18:21:59,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:21:59,455 INFO L470 AbstractCegarLoop]: Abstraction has 674 states and 985 transitions. [2022-02-20 18:21:59,455 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:59,455 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 985 transitions. [2022-02-20 18:21:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 18:21:59,457 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:21:59,457 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] [2022-02-20 18:21:59,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:21:59,458 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:21:59,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:21:59,458 INFO L85 PathProgramCache]: Analyzing trace with hash -547791618, now seen corresponding path program 1 times [2022-02-20 18:21:59,458 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:21:59,458 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561157966] [2022-02-20 18:21:59,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:21:59,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:21:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:59,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 18:21:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:59,503 INFO L290 TraceCheckUtils]: 0: Hoare triple {9537#true} assume true; {9537#true} is VALID [2022-02-20 18:21:59,503 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {9537#true} {9539#(= ~E_1~0 ~M_E~0)} #549#return; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:21:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:59,534 INFO L290 TraceCheckUtils]: 0: Hoare triple {9591#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:59,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:59,535 INFO L290 TraceCheckUtils]: 2: Hoare triple {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T2_E~0); {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:59,536 INFO L290 TraceCheckUtils]: 3: Hoare triple {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T3_E~0); {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:59,536 INFO L290 TraceCheckUtils]: 4: Hoare triple {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} assume 0 == ~E_1~0;~E_1~0 := 1; {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:59,536 INFO L290 TraceCheckUtils]: 5: Hoare triple {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:59,537 INFO L290 TraceCheckUtils]: 6: Hoare triple {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:59,537 INFO L290 TraceCheckUtils]: 7: Hoare triple {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} assume true; {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:59,537 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} {9539#(= ~E_1~0 ~M_E~0)} #551#return; {9538#false} is VALID [2022-02-20 18:21:59,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 18:21:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:59,564 INFO L290 TraceCheckUtils]: 0: Hoare triple {9594#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {9537#true} is VALID [2022-02-20 18:21:59,564 INFO L290 TraceCheckUtils]: 1: Hoare triple {9537#true} assume !(1 == ~m_pc~0); {9537#true} is VALID [2022-02-20 18:21:59,564 INFO L290 TraceCheckUtils]: 2: Hoare triple {9537#true} is_master_triggered_~__retres1~0#1 := 0; {9537#true} is VALID [2022-02-20 18:21:59,564 INFO L290 TraceCheckUtils]: 3: Hoare triple {9537#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {9537#true} is VALID [2022-02-20 18:21:59,564 INFO L290 TraceCheckUtils]: 4: Hoare triple {9537#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {9537#true} is VALID [2022-02-20 18:21:59,565 INFO L290 TraceCheckUtils]: 5: Hoare triple {9537#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {9537#true} is VALID [2022-02-20 18:21:59,565 INFO L290 TraceCheckUtils]: 6: Hoare triple {9537#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; {9537#true} is VALID [2022-02-20 18:21:59,565 INFO L290 TraceCheckUtils]: 7: Hoare triple {9537#true} assume !(1 == ~t1_pc~0); {9537#true} is VALID [2022-02-20 18:21:59,565 INFO L290 TraceCheckUtils]: 8: Hoare triple {9537#true} is_transmit1_triggered_~__retres1~1#1 := 0; {9537#true} is VALID [2022-02-20 18:21:59,565 INFO L290 TraceCheckUtils]: 9: Hoare triple {9537#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {9537#true} is VALID [2022-02-20 18:21:59,565 INFO L290 TraceCheckUtils]: 10: Hoare triple {9537#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {9537#true} is VALID [2022-02-20 18:21:59,567 INFO L290 TraceCheckUtils]: 11: Hoare triple {9537#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {9537#true} is VALID [2022-02-20 18:21:59,567 INFO L290 TraceCheckUtils]: 12: Hoare triple {9537#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; {9537#true} is VALID [2022-02-20 18:21:59,567 INFO L290 TraceCheckUtils]: 13: Hoare triple {9537#true} assume 1 == ~t2_pc~0; {9537#true} is VALID [2022-02-20 18:21:59,567 INFO L290 TraceCheckUtils]: 14: Hoare triple {9537#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {9537#true} is VALID [2022-02-20 18:21:59,567 INFO L290 TraceCheckUtils]: 15: Hoare triple {9537#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {9537#true} is VALID [2022-02-20 18:21:59,567 INFO L290 TraceCheckUtils]: 16: Hoare triple {9537#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {9537#true} is VALID [2022-02-20 18:21:59,568 INFO L290 TraceCheckUtils]: 17: Hoare triple {9537#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {9537#true} is VALID [2022-02-20 18:21:59,568 INFO L290 TraceCheckUtils]: 18: Hoare triple {9537#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; {9537#true} is VALID [2022-02-20 18:21:59,568 INFO L290 TraceCheckUtils]: 19: Hoare triple {9537#true} assume 1 == ~t3_pc~0; {9537#true} is VALID [2022-02-20 18:21:59,568 INFO L290 TraceCheckUtils]: 20: Hoare triple {9537#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {9537#true} is VALID [2022-02-20 18:21:59,568 INFO L290 TraceCheckUtils]: 21: Hoare triple {9537#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {9537#true} is VALID [2022-02-20 18:21:59,568 INFO L290 TraceCheckUtils]: 22: Hoare triple {9537#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {9537#true} is VALID [2022-02-20 18:21:59,568 INFO L290 TraceCheckUtils]: 23: Hoare triple {9537#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {9537#true} is VALID [2022-02-20 18:21:59,569 INFO L290 TraceCheckUtils]: 24: Hoare triple {9537#true} assume true; {9537#true} is VALID [2022-02-20 18:21:59,569 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {9537#true} {9538#false} #553#return; {9538#false} is VALID [2022-02-20 18:21:59,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 18:21:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:59,582 INFO L290 TraceCheckUtils]: 0: Hoare triple {9591#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {9537#true} is VALID [2022-02-20 18:21:59,582 INFO L290 TraceCheckUtils]: 1: Hoare triple {9537#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,582 INFO L290 TraceCheckUtils]: 2: Hoare triple {9537#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,583 INFO L290 TraceCheckUtils]: 3: Hoare triple {9537#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,583 INFO L290 TraceCheckUtils]: 4: Hoare triple {9537#true} assume 1 == ~E_1~0;~E_1~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,583 INFO L290 TraceCheckUtils]: 5: Hoare triple {9537#true} assume 1 == ~E_2~0;~E_2~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,584 INFO L290 TraceCheckUtils]: 6: Hoare triple {9537#true} assume 1 == ~E_3~0;~E_3~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,584 INFO L290 TraceCheckUtils]: 7: Hoare triple {9537#true} assume true; {9537#true} is VALID [2022-02-20 18:21:59,584 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {9537#true} {9538#false} #555#return; {9538#false} is VALID [2022-02-20 18:21:59,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:21:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:21:59,588 INFO L290 TraceCheckUtils]: 0: Hoare triple {9537#true} havoc ~__retres1~4; {9537#true} is VALID [2022-02-20 18:21:59,588 INFO L290 TraceCheckUtils]: 1: Hoare triple {9537#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {9537#true} is VALID [2022-02-20 18:21:59,588 INFO L290 TraceCheckUtils]: 2: Hoare triple {9537#true} #res := ~__retres1~4; {9537#true} is VALID [2022-02-20 18:21:59,588 INFO L290 TraceCheckUtils]: 3: Hoare triple {9537#true} assume true; {9537#true} is VALID [2022-02-20 18:21:59,589 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {9537#true} {9538#false} #557#return; {9538#false} is VALID [2022-02-20 18:21:59,589 INFO L290 TraceCheckUtils]: 0: Hoare triple {9537#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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,590 INFO L290 TraceCheckUtils]: 1: Hoare triple {9539#(= ~E_1~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~5#1;havoc main_~__retres1~5#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,590 INFO L290 TraceCheckUtils]: 2: Hoare triple {9539#(= ~E_1~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret14#1, start_simulation_#t~ret15#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; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,590 INFO L272 TraceCheckUtils]: 3: Hoare triple {9539#(= ~E_1~0 ~M_E~0)} call update_channels(); {9537#true} is VALID [2022-02-20 18:21:59,590 INFO L290 TraceCheckUtils]: 4: Hoare triple {9537#true} assume true; {9537#true} is VALID [2022-02-20 18:21:59,591 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {9537#true} {9539#(= ~E_1~0 ~M_E~0)} #549#return; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,591 INFO L290 TraceCheckUtils]: 6: Hoare triple {9539#(= ~E_1~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,591 INFO L290 TraceCheckUtils]: 7: Hoare triple {9539#(= ~E_1~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,592 INFO L290 TraceCheckUtils]: 8: Hoare triple {9539#(= ~E_1~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,592 INFO L290 TraceCheckUtils]: 9: Hoare triple {9539#(= ~E_1~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,592 INFO L290 TraceCheckUtils]: 10: Hoare triple {9539#(= ~E_1~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,593 INFO L290 TraceCheckUtils]: 11: Hoare triple {9539#(= ~E_1~0 ~M_E~0)} assume { :end_inline_init_threads } true; {9539#(= ~E_1~0 ~M_E~0)} is VALID [2022-02-20 18:21:59,593 INFO L272 TraceCheckUtils]: 12: Hoare triple {9539#(= ~E_1~0 ~M_E~0)} call fire_delta_events(); {9591#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:59,594 INFO L290 TraceCheckUtils]: 13: Hoare triple {9591#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:59,594 INFO L290 TraceCheckUtils]: 14: Hoare triple {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:59,594 INFO L290 TraceCheckUtils]: 15: Hoare triple {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T2_E~0); {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:59,595 INFO L290 TraceCheckUtils]: 16: Hoare triple {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T3_E~0); {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:21:59,595 INFO L290 TraceCheckUtils]: 17: Hoare triple {9592#(and (= ~E_1~0 |old(~E_1~0)|) (not (= |old(~M_E~0)| 0)))} assume 0 == ~E_1~0;~E_1~0 := 1; {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:59,595 INFO L290 TraceCheckUtils]: 18: Hoare triple {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:59,596 INFO L290 TraceCheckUtils]: 19: Hoare triple {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:59,596 INFO L290 TraceCheckUtils]: 20: Hoare triple {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} assume true; {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:21:59,596 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {9593#(not (= |old(~E_1~0)| |old(~M_E~0)|))} {9539#(= ~E_1~0 ~M_E~0)} #551#return; {9538#false} is VALID [2022-02-20 18:21:59,596 INFO L272 TraceCheckUtils]: 22: Hoare triple {9538#false} call activate_threads(); {9594#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} is VALID [2022-02-20 18:21:59,597 INFO L290 TraceCheckUtils]: 23: Hoare triple {9594#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {9537#true} is VALID [2022-02-20 18:21:59,597 INFO L290 TraceCheckUtils]: 24: Hoare triple {9537#true} assume !(1 == ~m_pc~0); {9537#true} is VALID [2022-02-20 18:21:59,597 INFO L290 TraceCheckUtils]: 25: Hoare triple {9537#true} is_master_triggered_~__retres1~0#1 := 0; {9537#true} is VALID [2022-02-20 18:21:59,597 INFO L290 TraceCheckUtils]: 26: Hoare triple {9537#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {9537#true} is VALID [2022-02-20 18:21:59,597 INFO L290 TraceCheckUtils]: 27: Hoare triple {9537#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {9537#true} is VALID [2022-02-20 18:21:59,597 INFO L290 TraceCheckUtils]: 28: Hoare triple {9537#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {9537#true} is VALID [2022-02-20 18:21:59,597 INFO L290 TraceCheckUtils]: 29: Hoare triple {9537#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; {9537#true} is VALID [2022-02-20 18:21:59,598 INFO L290 TraceCheckUtils]: 30: Hoare triple {9537#true} assume !(1 == ~t1_pc~0); {9537#true} is VALID [2022-02-20 18:21:59,598 INFO L290 TraceCheckUtils]: 31: Hoare triple {9537#true} is_transmit1_triggered_~__retres1~1#1 := 0; {9537#true} is VALID [2022-02-20 18:21:59,598 INFO L290 TraceCheckUtils]: 32: Hoare triple {9537#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {9537#true} is VALID [2022-02-20 18:21:59,598 INFO L290 TraceCheckUtils]: 33: Hoare triple {9537#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {9537#true} is VALID [2022-02-20 18:21:59,598 INFO L290 TraceCheckUtils]: 34: Hoare triple {9537#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {9537#true} is VALID [2022-02-20 18:21:59,598 INFO L290 TraceCheckUtils]: 35: Hoare triple {9537#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; {9537#true} is VALID [2022-02-20 18:21:59,598 INFO L290 TraceCheckUtils]: 36: Hoare triple {9537#true} assume 1 == ~t2_pc~0; {9537#true} is VALID [2022-02-20 18:21:59,598 INFO L290 TraceCheckUtils]: 37: Hoare triple {9537#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {9537#true} is VALID [2022-02-20 18:21:59,599 INFO L290 TraceCheckUtils]: 38: Hoare triple {9537#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {9537#true} is VALID [2022-02-20 18:21:59,599 INFO L290 TraceCheckUtils]: 39: Hoare triple {9537#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {9537#true} is VALID [2022-02-20 18:21:59,599 INFO L290 TraceCheckUtils]: 40: Hoare triple {9537#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {9537#true} is VALID [2022-02-20 18:21:59,599 INFO L290 TraceCheckUtils]: 41: Hoare triple {9537#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; {9537#true} is VALID [2022-02-20 18:21:59,599 INFO L290 TraceCheckUtils]: 42: Hoare triple {9537#true} assume 1 == ~t3_pc~0; {9537#true} is VALID [2022-02-20 18:21:59,599 INFO L290 TraceCheckUtils]: 43: Hoare triple {9537#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {9537#true} is VALID [2022-02-20 18:21:59,599 INFO L290 TraceCheckUtils]: 44: Hoare triple {9537#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {9537#true} is VALID [2022-02-20 18:21:59,600 INFO L290 TraceCheckUtils]: 45: Hoare triple {9537#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {9537#true} is VALID [2022-02-20 18:21:59,600 INFO L290 TraceCheckUtils]: 46: Hoare triple {9537#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {9537#true} is VALID [2022-02-20 18:21:59,600 INFO L290 TraceCheckUtils]: 47: Hoare triple {9537#true} assume true; {9537#true} is VALID [2022-02-20 18:21:59,600 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {9537#true} {9538#false} #553#return; {9538#false} is VALID [2022-02-20 18:21:59,600 INFO L272 TraceCheckUtils]: 49: Hoare triple {9538#false} call reset_delta_events(); {9591#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:21:59,600 INFO L290 TraceCheckUtils]: 50: Hoare triple {9591#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {9537#true} is VALID [2022-02-20 18:21:59,600 INFO L290 TraceCheckUtils]: 51: Hoare triple {9537#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,601 INFO L290 TraceCheckUtils]: 52: Hoare triple {9537#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,601 INFO L290 TraceCheckUtils]: 53: Hoare triple {9537#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,601 INFO L290 TraceCheckUtils]: 54: Hoare triple {9537#true} assume 1 == ~E_1~0;~E_1~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,601 INFO L290 TraceCheckUtils]: 55: Hoare triple {9537#true} assume 1 == ~E_2~0;~E_2~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,601 INFO L290 TraceCheckUtils]: 56: Hoare triple {9537#true} assume 1 == ~E_3~0;~E_3~0 := 2; {9537#true} is VALID [2022-02-20 18:21:59,602 INFO L290 TraceCheckUtils]: 57: Hoare triple {9537#true} assume true; {9537#true} is VALID [2022-02-20 18:21:59,604 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {9537#true} {9538#false} #555#return; {9538#false} is VALID [2022-02-20 18:21:59,606 INFO L290 TraceCheckUtils]: 59: Hoare triple {9538#false} assume !false; {9538#false} is VALID [2022-02-20 18:21:59,606 INFO L290 TraceCheckUtils]: 60: Hoare triple {9538#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {9538#false} is VALID [2022-02-20 18:21:59,607 INFO L290 TraceCheckUtils]: 61: Hoare triple {9538#false} assume !false; {9538#false} is VALID [2022-02-20 18:21:59,607 INFO L272 TraceCheckUtils]: 62: Hoare triple {9538#false} call eval_#t~ret4#1 := exists_runnable_thread(); {9537#true} is VALID [2022-02-20 18:21:59,607 INFO L290 TraceCheckUtils]: 63: Hoare triple {9537#true} havoc ~__retres1~4; {9537#true} is VALID [2022-02-20 18:21:59,608 INFO L290 TraceCheckUtils]: 64: Hoare triple {9537#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {9537#true} is VALID [2022-02-20 18:21:59,608 INFO L290 TraceCheckUtils]: 65: Hoare triple {9537#true} #res := ~__retres1~4; {9537#true} is VALID [2022-02-20 18:21:59,608 INFO L290 TraceCheckUtils]: 66: Hoare triple {9537#true} assume true; {9537#true} is VALID [2022-02-20 18:21:59,608 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {9537#true} {9538#false} #557#return; {9538#false} is VALID [2022-02-20 18:21:59,609 INFO L290 TraceCheckUtils]: 68: Hoare triple {9538#false} assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; {9538#false} is VALID [2022-02-20 18:21:59,609 INFO L290 TraceCheckUtils]: 69: Hoare triple {9538#false} assume 0 != eval_~tmp~0#1; {9538#false} is VALID [2022-02-20 18:21:59,611 INFO L290 TraceCheckUtils]: 70: Hoare triple {9538#false} assume !(0 == ~m_st~0); {9538#false} is VALID [2022-02-20 18:21:59,611 INFO L290 TraceCheckUtils]: 71: Hoare triple {9538#false} assume !(0 == ~t1_st~0); {9538#false} is VALID [2022-02-20 18:21:59,611 INFO L290 TraceCheckUtils]: 72: Hoare triple {9538#false} assume !(0 == ~t2_st~0); {9538#false} is VALID [2022-02-20 18:21:59,611 INFO L290 TraceCheckUtils]: 73: Hoare triple {9538#false} assume 0 == ~t3_st~0;havoc eval_~tmp_ndt_4~0#1;assume -2147483648 <= eval_#t~nondet8#1 && eval_#t~nondet8#1 <= 2147483647;eval_~tmp_ndt_4~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1; {9538#false} is VALID [2022-02-20 18:21:59,612 INFO L290 TraceCheckUtils]: 74: Hoare triple {9538#false} assume 0 != eval_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; {9538#false} is VALID [2022-02-20 18:21:59,612 INFO L290 TraceCheckUtils]: 75: Hoare triple {9538#false} assume !(0 == ~t3_pc~0); {9538#false} is VALID [2022-02-20 18:21:59,612 INFO L290 TraceCheckUtils]: 76: Hoare triple {9538#false} assume 1 == ~t3_pc~0; {9538#false} is VALID [2022-02-20 18:21:59,612 INFO L290 TraceCheckUtils]: 77: Hoare triple {9538#false} assume { :begin_inline_error } true; {9538#false} is VALID [2022-02-20 18:21:59,613 INFO L290 TraceCheckUtils]: 78: Hoare triple {9538#false} assume !false; {9538#false} is VALID [2022-02-20 18:21:59,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:21:59,613 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:21:59,613 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561157966] [2022-02-20 18:21:59,613 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [561157966] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:21:59,613 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:21:59,614 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:21:59,614 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040502876] [2022-02-20 18:21:59,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:21:59,615 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:21:59,616 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:21:59,617 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:21:59,662 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:21:59,662 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:21:59,662 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:21:59,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:21:59,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:21:59,664 INFO L87 Difference]: Start difference. First operand 674 states and 985 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:02,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:02,526 INFO L93 Difference]: Finished difference Result 2399 states and 3538 transitions. [2022-02-20 18:22:02,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-20 18:22:02,527 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:02,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:22:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 895 transitions. [2022-02-20 18:22:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 895 transitions. [2022-02-20 18:22:02,536 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 895 transitions. [2022-02-20 18:22:03,205 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 895 edges. 895 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:03,327 INFO L225 Difference]: With dead ends: 2399 [2022-02-20 18:22:03,328 INFO L226 Difference]: Without dead ends: 1736 [2022-02-20 18:22:03,329 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=80, Invalid=226, Unknown=0, NotChecked=0, Total=306 [2022-02-20 18:22:03,330 INFO L933 BasicCegarLoop]: 388 mSDtfsCounter, 543 mSDsluCounter, 701 mSDsCounter, 0 mSdLazyCounter, 1250 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 551 SdHoareTripleChecker+Valid, 1089 SdHoareTripleChecker+Invalid, 1318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 1250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:22:03,330 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [551 Valid, 1089 Invalid, 1318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 1250 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 18:22:03,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1736 states. [2022-02-20 18:22:03,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1736 to 1183. [2022-02-20 18:22:03,369 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:22:03,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1736 states. Second operand has 1183 states, 1020 states have (on average 1.4725490196078432) internal successors, (1502), 1029 states have internal predecessors, (1502), 100 states have call successors, (100), 54 states have call predecessors, (100), 62 states have return successors, (135), 107 states have call predecessors, (135), 100 states have call successors, (135) [2022-02-20 18:22:03,373 INFO L74 IsIncluded]: Start isIncluded. First operand 1736 states. Second operand has 1183 states, 1020 states have (on average 1.4725490196078432) internal successors, (1502), 1029 states have internal predecessors, (1502), 100 states have call successors, (100), 54 states have call predecessors, (100), 62 states have return successors, (135), 107 states have call predecessors, (135), 100 states have call successors, (135) [2022-02-20 18:22:03,374 INFO L87 Difference]: Start difference. First operand 1736 states. Second operand has 1183 states, 1020 states have (on average 1.4725490196078432) internal successors, (1502), 1029 states have internal predecessors, (1502), 100 states have call successors, (100), 54 states have call predecessors, (100), 62 states have return successors, (135), 107 states have call predecessors, (135), 100 states have call successors, (135) [2022-02-20 18:22:03,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:03,475 INFO L93 Difference]: Finished difference Result 1736 states and 2556 transitions. [2022-02-20 18:22:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2556 transitions. [2022-02-20 18:22:03,479 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:03,479 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:03,482 INFO L74 IsIncluded]: Start isIncluded. First operand has 1183 states, 1020 states have (on average 1.4725490196078432) internal successors, (1502), 1029 states have internal predecessors, (1502), 100 states have call successors, (100), 54 states have call predecessors, (100), 62 states have return successors, (135), 107 states have call predecessors, (135), 100 states have call successors, (135) Second operand 1736 states. [2022-02-20 18:22:03,484 INFO L87 Difference]: Start difference. First operand has 1183 states, 1020 states have (on average 1.4725490196078432) internal successors, (1502), 1029 states have internal predecessors, (1502), 100 states have call successors, (100), 54 states have call predecessors, (100), 62 states have return successors, (135), 107 states have call predecessors, (135), 100 states have call successors, (135) Second operand 1736 states. [2022-02-20 18:22:03,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:03,585 INFO L93 Difference]: Finished difference Result 1736 states and 2556 transitions. [2022-02-20 18:22:03,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2556 transitions. [2022-02-20 18:22:03,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:03,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:03,590 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:22:03,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:22:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1183 states, 1020 states have (on average 1.4725490196078432) internal successors, (1502), 1029 states have internal predecessors, (1502), 100 states have call successors, (100), 54 states have call predecessors, (100), 62 states have return successors, (135), 107 states have call predecessors, (135), 100 states have call successors, (135) [2022-02-20 18:22:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 1183 states and 1737 transitions. [2022-02-20 18:22:03,650 INFO L78 Accepts]: Start accepts. Automaton has 1183 states and 1737 transitions. Word has length 79 [2022-02-20 18:22:03,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:22:03,650 INFO L470 AbstractCegarLoop]: Abstraction has 1183 states and 1737 transitions. [2022-02-20 18:22:03,650 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1737 transitions. [2022-02-20 18:22:03,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 18:22:03,652 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:03,652 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] [2022-02-20 18:22:03,652 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:22:03,652 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:03,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:03,653 INFO L85 PathProgramCache]: Analyzing trace with hash 131480636, now seen corresponding path program 1 times [2022-02-20 18:22:03,653 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:03,653 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259580265] [2022-02-20 18:22:03,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:03,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:03,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 18:22:03,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:03,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {17759#true} assume true; {17759#true} is VALID [2022-02-20 18:22:03,697 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {17759#true} {17761#(= ~E_2~0 ~M_E~0)} #549#return; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:22:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:03,729 INFO L290 TraceCheckUtils]: 0: Hoare triple {17813#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:22:03,729 INFO L290 TraceCheckUtils]: 1: Hoare triple {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:22:03,729 INFO L290 TraceCheckUtils]: 2: Hoare triple {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T2_E~0); {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:22:03,730 INFO L290 TraceCheckUtils]: 3: Hoare triple {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T3_E~0); {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:22:03,730 INFO L290 TraceCheckUtils]: 4: Hoare triple {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~E_1~0); {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:22:03,731 INFO L290 TraceCheckUtils]: 5: Hoare triple {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} assume 0 == ~E_2~0;~E_2~0 := 1; {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:22:03,731 INFO L290 TraceCheckUtils]: 6: Hoare triple {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:22:03,731 INFO L290 TraceCheckUtils]: 7: Hoare triple {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} assume true; {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:22:03,732 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} {17761#(= ~E_2~0 ~M_E~0)} #551#return; {17760#false} is VALID [2022-02-20 18:22:03,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 18:22:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:03,765 INFO L290 TraceCheckUtils]: 0: Hoare triple {17816#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {17759#true} is VALID [2022-02-20 18:22:03,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {17759#true} assume !(1 == ~m_pc~0); {17759#true} is VALID [2022-02-20 18:22:03,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {17759#true} is_master_triggered_~__retres1~0#1 := 0; {17759#true} is VALID [2022-02-20 18:22:03,765 INFO L290 TraceCheckUtils]: 3: Hoare triple {17759#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {17759#true} is VALID [2022-02-20 18:22:03,765 INFO L290 TraceCheckUtils]: 4: Hoare triple {17759#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {17759#true} is VALID [2022-02-20 18:22:03,766 INFO L290 TraceCheckUtils]: 5: Hoare triple {17759#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {17759#true} is VALID [2022-02-20 18:22:03,766 INFO L290 TraceCheckUtils]: 6: Hoare triple {17759#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; {17759#true} is VALID [2022-02-20 18:22:03,766 INFO L290 TraceCheckUtils]: 7: Hoare triple {17759#true} assume !(1 == ~t1_pc~0); {17759#true} is VALID [2022-02-20 18:22:03,766 INFO L290 TraceCheckUtils]: 8: Hoare triple {17759#true} is_transmit1_triggered_~__retres1~1#1 := 0; {17759#true} is VALID [2022-02-20 18:22:03,766 INFO L290 TraceCheckUtils]: 9: Hoare triple {17759#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {17759#true} is VALID [2022-02-20 18:22:03,766 INFO L290 TraceCheckUtils]: 10: Hoare triple {17759#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {17759#true} is VALID [2022-02-20 18:22:03,766 INFO L290 TraceCheckUtils]: 11: Hoare triple {17759#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {17759#true} is VALID [2022-02-20 18:22:03,766 INFO L290 TraceCheckUtils]: 12: Hoare triple {17759#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; {17759#true} is VALID [2022-02-20 18:22:03,767 INFO L290 TraceCheckUtils]: 13: Hoare triple {17759#true} assume 1 == ~t2_pc~0; {17759#true} is VALID [2022-02-20 18:22:03,767 INFO L290 TraceCheckUtils]: 14: Hoare triple {17759#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {17759#true} is VALID [2022-02-20 18:22:03,767 INFO L290 TraceCheckUtils]: 15: Hoare triple {17759#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {17759#true} is VALID [2022-02-20 18:22:03,767 INFO L290 TraceCheckUtils]: 16: Hoare triple {17759#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {17759#true} is VALID [2022-02-20 18:22:03,767 INFO L290 TraceCheckUtils]: 17: Hoare triple {17759#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {17759#true} is VALID [2022-02-20 18:22:03,767 INFO L290 TraceCheckUtils]: 18: Hoare triple {17759#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; {17759#true} is VALID [2022-02-20 18:22:03,767 INFO L290 TraceCheckUtils]: 19: Hoare triple {17759#true} assume 1 == ~t3_pc~0; {17759#true} is VALID [2022-02-20 18:22:03,767 INFO L290 TraceCheckUtils]: 20: Hoare triple {17759#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {17759#true} is VALID [2022-02-20 18:22:03,768 INFO L290 TraceCheckUtils]: 21: Hoare triple {17759#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {17759#true} is VALID [2022-02-20 18:22:03,768 INFO L290 TraceCheckUtils]: 22: Hoare triple {17759#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {17759#true} is VALID [2022-02-20 18:22:03,768 INFO L290 TraceCheckUtils]: 23: Hoare triple {17759#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {17759#true} is VALID [2022-02-20 18:22:03,768 INFO L290 TraceCheckUtils]: 24: Hoare triple {17759#true} assume true; {17759#true} is VALID [2022-02-20 18:22:03,768 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {17759#true} {17760#false} #553#return; {17760#false} is VALID [2022-02-20 18:22:03,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 18:22:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:03,775 INFO L290 TraceCheckUtils]: 0: Hoare triple {17813#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {17759#true} is VALID [2022-02-20 18:22:03,775 INFO L290 TraceCheckUtils]: 1: Hoare triple {17759#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,775 INFO L290 TraceCheckUtils]: 2: Hoare triple {17759#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,775 INFO L290 TraceCheckUtils]: 3: Hoare triple {17759#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,775 INFO L290 TraceCheckUtils]: 4: Hoare triple {17759#true} assume 1 == ~E_1~0;~E_1~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,775 INFO L290 TraceCheckUtils]: 5: Hoare triple {17759#true} assume 1 == ~E_2~0;~E_2~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,776 INFO L290 TraceCheckUtils]: 6: Hoare triple {17759#true} assume 1 == ~E_3~0;~E_3~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,776 INFO L290 TraceCheckUtils]: 7: Hoare triple {17759#true} assume true; {17759#true} is VALID [2022-02-20 18:22:03,776 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {17759#true} {17760#false} #555#return; {17760#false} is VALID [2022-02-20 18:22:03,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:22:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:03,779 INFO L290 TraceCheckUtils]: 0: Hoare triple {17759#true} havoc ~__retres1~4; {17759#true} is VALID [2022-02-20 18:22:03,779 INFO L290 TraceCheckUtils]: 1: Hoare triple {17759#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {17759#true} is VALID [2022-02-20 18:22:03,779 INFO L290 TraceCheckUtils]: 2: Hoare triple {17759#true} #res := ~__retres1~4; {17759#true} is VALID [2022-02-20 18:22:03,779 INFO L290 TraceCheckUtils]: 3: Hoare triple {17759#true} assume true; {17759#true} is VALID [2022-02-20 18:22:03,779 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {17759#true} {17760#false} #557#return; {17760#false} is VALID [2022-02-20 18:22:03,780 INFO L290 TraceCheckUtils]: 0: Hoare triple {17759#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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {17761#(= ~E_2~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~5#1;havoc main_~__retres1~5#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,781 INFO L290 TraceCheckUtils]: 2: Hoare triple {17761#(= ~E_2~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret14#1, start_simulation_#t~ret15#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; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,781 INFO L272 TraceCheckUtils]: 3: Hoare triple {17761#(= ~E_2~0 ~M_E~0)} call update_channels(); {17759#true} is VALID [2022-02-20 18:22:03,781 INFO L290 TraceCheckUtils]: 4: Hoare triple {17759#true} assume true; {17759#true} is VALID [2022-02-20 18:22:03,781 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {17759#true} {17761#(= ~E_2~0 ~M_E~0)} #549#return; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,782 INFO L290 TraceCheckUtils]: 6: Hoare triple {17761#(= ~E_2~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,783 INFO L290 TraceCheckUtils]: 7: Hoare triple {17761#(= ~E_2~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,783 INFO L290 TraceCheckUtils]: 8: Hoare triple {17761#(= ~E_2~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,783 INFO L290 TraceCheckUtils]: 9: Hoare triple {17761#(= ~E_2~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,783 INFO L290 TraceCheckUtils]: 10: Hoare triple {17761#(= ~E_2~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,784 INFO L290 TraceCheckUtils]: 11: Hoare triple {17761#(= ~E_2~0 ~M_E~0)} assume { :end_inline_init_threads } true; {17761#(= ~E_2~0 ~M_E~0)} is VALID [2022-02-20 18:22:03,784 INFO L272 TraceCheckUtils]: 12: Hoare triple {17761#(= ~E_2~0 ~M_E~0)} call fire_delta_events(); {17813#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:03,785 INFO L290 TraceCheckUtils]: 13: Hoare triple {17813#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:22:03,785 INFO L290 TraceCheckUtils]: 14: Hoare triple {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:22:03,785 INFO L290 TraceCheckUtils]: 15: Hoare triple {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T2_E~0); {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:22:03,786 INFO L290 TraceCheckUtils]: 16: Hoare triple {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T3_E~0); {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:22:03,786 INFO L290 TraceCheckUtils]: 17: Hoare triple {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~E_1~0); {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 18:22:03,786 INFO L290 TraceCheckUtils]: 18: Hoare triple {17814#(and (= ~E_2~0 |old(~E_2~0)|) (not (= |old(~M_E~0)| 0)))} assume 0 == ~E_2~0;~E_2~0 := 1; {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:22:03,787 INFO L290 TraceCheckUtils]: 19: Hoare triple {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:22:03,787 INFO L290 TraceCheckUtils]: 20: Hoare triple {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} assume true; {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} is VALID [2022-02-20 18:22:03,787 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {17815#(not (= |old(~E_2~0)| |old(~M_E~0)|))} {17761#(= ~E_2~0 ~M_E~0)} #551#return; {17760#false} is VALID [2022-02-20 18:22:03,788 INFO L272 TraceCheckUtils]: 22: Hoare triple {17760#false} call activate_threads(); {17816#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} is VALID [2022-02-20 18:22:03,788 INFO L290 TraceCheckUtils]: 23: Hoare triple {17816#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {17759#true} is VALID [2022-02-20 18:22:03,788 INFO L290 TraceCheckUtils]: 24: Hoare triple {17759#true} assume !(1 == ~m_pc~0); {17759#true} is VALID [2022-02-20 18:22:03,788 INFO L290 TraceCheckUtils]: 25: Hoare triple {17759#true} is_master_triggered_~__retres1~0#1 := 0; {17759#true} is VALID [2022-02-20 18:22:03,788 INFO L290 TraceCheckUtils]: 26: Hoare triple {17759#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {17759#true} is VALID [2022-02-20 18:22:03,788 INFO L290 TraceCheckUtils]: 27: Hoare triple {17759#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {17759#true} is VALID [2022-02-20 18:22:03,788 INFO L290 TraceCheckUtils]: 28: Hoare triple {17759#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {17759#true} is VALID [2022-02-20 18:22:03,788 INFO L290 TraceCheckUtils]: 29: Hoare triple {17759#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; {17759#true} is VALID [2022-02-20 18:22:03,789 INFO L290 TraceCheckUtils]: 30: Hoare triple {17759#true} assume !(1 == ~t1_pc~0); {17759#true} is VALID [2022-02-20 18:22:03,789 INFO L290 TraceCheckUtils]: 31: Hoare triple {17759#true} is_transmit1_triggered_~__retres1~1#1 := 0; {17759#true} is VALID [2022-02-20 18:22:03,789 INFO L290 TraceCheckUtils]: 32: Hoare triple {17759#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {17759#true} is VALID [2022-02-20 18:22:03,789 INFO L290 TraceCheckUtils]: 33: Hoare triple {17759#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {17759#true} is VALID [2022-02-20 18:22:03,789 INFO L290 TraceCheckUtils]: 34: Hoare triple {17759#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {17759#true} is VALID [2022-02-20 18:22:03,789 INFO L290 TraceCheckUtils]: 35: Hoare triple {17759#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; {17759#true} is VALID [2022-02-20 18:22:03,789 INFO L290 TraceCheckUtils]: 36: Hoare triple {17759#true} assume 1 == ~t2_pc~0; {17759#true} is VALID [2022-02-20 18:22:03,789 INFO L290 TraceCheckUtils]: 37: Hoare triple {17759#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {17759#true} is VALID [2022-02-20 18:22:03,790 INFO L290 TraceCheckUtils]: 38: Hoare triple {17759#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {17759#true} is VALID [2022-02-20 18:22:03,790 INFO L290 TraceCheckUtils]: 39: Hoare triple {17759#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {17759#true} is VALID [2022-02-20 18:22:03,790 INFO L290 TraceCheckUtils]: 40: Hoare triple {17759#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {17759#true} is VALID [2022-02-20 18:22:03,790 INFO L290 TraceCheckUtils]: 41: Hoare triple {17759#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; {17759#true} is VALID [2022-02-20 18:22:03,790 INFO L290 TraceCheckUtils]: 42: Hoare triple {17759#true} assume 1 == ~t3_pc~0; {17759#true} is VALID [2022-02-20 18:22:03,790 INFO L290 TraceCheckUtils]: 43: Hoare triple {17759#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {17759#true} is VALID [2022-02-20 18:22:03,790 INFO L290 TraceCheckUtils]: 44: Hoare triple {17759#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {17759#true} is VALID [2022-02-20 18:22:03,790 INFO L290 TraceCheckUtils]: 45: Hoare triple {17759#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {17759#true} is VALID [2022-02-20 18:22:03,791 INFO L290 TraceCheckUtils]: 46: Hoare triple {17759#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {17759#true} is VALID [2022-02-20 18:22:03,791 INFO L290 TraceCheckUtils]: 47: Hoare triple {17759#true} assume true; {17759#true} is VALID [2022-02-20 18:22:03,791 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {17759#true} {17760#false} #553#return; {17760#false} is VALID [2022-02-20 18:22:03,791 INFO L272 TraceCheckUtils]: 49: Hoare triple {17760#false} call reset_delta_events(); {17813#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:03,791 INFO L290 TraceCheckUtils]: 50: Hoare triple {17813#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {17759#true} is VALID [2022-02-20 18:22:03,791 INFO L290 TraceCheckUtils]: 51: Hoare triple {17759#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,791 INFO L290 TraceCheckUtils]: 52: Hoare triple {17759#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,792 INFO L290 TraceCheckUtils]: 53: Hoare triple {17759#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,792 INFO L290 TraceCheckUtils]: 54: Hoare triple {17759#true} assume 1 == ~E_1~0;~E_1~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,794 INFO L290 TraceCheckUtils]: 55: Hoare triple {17759#true} assume 1 == ~E_2~0;~E_2~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,795 INFO L290 TraceCheckUtils]: 56: Hoare triple {17759#true} assume 1 == ~E_3~0;~E_3~0 := 2; {17759#true} is VALID [2022-02-20 18:22:03,795 INFO L290 TraceCheckUtils]: 57: Hoare triple {17759#true} assume true; {17759#true} is VALID [2022-02-20 18:22:03,795 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {17759#true} {17760#false} #555#return; {17760#false} is VALID [2022-02-20 18:22:03,795 INFO L290 TraceCheckUtils]: 59: Hoare triple {17760#false} assume !false; {17760#false} is VALID [2022-02-20 18:22:03,795 INFO L290 TraceCheckUtils]: 60: Hoare triple {17760#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {17760#false} is VALID [2022-02-20 18:22:03,795 INFO L290 TraceCheckUtils]: 61: Hoare triple {17760#false} assume !false; {17760#false} is VALID [2022-02-20 18:22:03,795 INFO L272 TraceCheckUtils]: 62: Hoare triple {17760#false} call eval_#t~ret4#1 := exists_runnable_thread(); {17759#true} is VALID [2022-02-20 18:22:03,795 INFO L290 TraceCheckUtils]: 63: Hoare triple {17759#true} havoc ~__retres1~4; {17759#true} is VALID [2022-02-20 18:22:03,796 INFO L290 TraceCheckUtils]: 64: Hoare triple {17759#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {17759#true} is VALID [2022-02-20 18:22:03,796 INFO L290 TraceCheckUtils]: 65: Hoare triple {17759#true} #res := ~__retres1~4; {17759#true} is VALID [2022-02-20 18:22:03,796 INFO L290 TraceCheckUtils]: 66: Hoare triple {17759#true} assume true; {17759#true} is VALID [2022-02-20 18:22:03,796 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {17759#true} {17760#false} #557#return; {17760#false} is VALID [2022-02-20 18:22:03,796 INFO L290 TraceCheckUtils]: 68: Hoare triple {17760#false} assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; {17760#false} is VALID [2022-02-20 18:22:03,796 INFO L290 TraceCheckUtils]: 69: Hoare triple {17760#false} assume 0 != eval_~tmp~0#1; {17760#false} is VALID [2022-02-20 18:22:03,796 INFO L290 TraceCheckUtils]: 70: Hoare triple {17760#false} assume !(0 == ~m_st~0); {17760#false} is VALID [2022-02-20 18:22:03,796 INFO L290 TraceCheckUtils]: 71: Hoare triple {17760#false} assume !(0 == ~t1_st~0); {17760#false} is VALID [2022-02-20 18:22:03,797 INFO L290 TraceCheckUtils]: 72: Hoare triple {17760#false} assume !(0 == ~t2_st~0); {17760#false} is VALID [2022-02-20 18:22:03,797 INFO L290 TraceCheckUtils]: 73: Hoare triple {17760#false} assume 0 == ~t3_st~0;havoc eval_~tmp_ndt_4~0#1;assume -2147483648 <= eval_#t~nondet8#1 && eval_#t~nondet8#1 <= 2147483647;eval_~tmp_ndt_4~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1; {17760#false} is VALID [2022-02-20 18:22:03,797 INFO L290 TraceCheckUtils]: 74: Hoare triple {17760#false} assume 0 != eval_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; {17760#false} is VALID [2022-02-20 18:22:03,797 INFO L290 TraceCheckUtils]: 75: Hoare triple {17760#false} assume !(0 == ~t3_pc~0); {17760#false} is VALID [2022-02-20 18:22:03,797 INFO L290 TraceCheckUtils]: 76: Hoare triple {17760#false} assume 1 == ~t3_pc~0; {17760#false} is VALID [2022-02-20 18:22:03,797 INFO L290 TraceCheckUtils]: 77: Hoare triple {17760#false} assume { :begin_inline_error } true; {17760#false} is VALID [2022-02-20 18:22:03,797 INFO L290 TraceCheckUtils]: 78: Hoare triple {17760#false} assume !false; {17760#false} is VALID [2022-02-20 18:22:03,798 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 18:22:03,798 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:03,798 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259580265] [2022-02-20 18:22:03,798 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [259580265] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:03,798 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:03,798 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:22:03,798 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847945852] [2022-02-20 18:22:03,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:03,799 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:03,799 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:03,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:03,846 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:03,846 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:22:03,846 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:03,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:22:03,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:22:03,847 INFO L87 Difference]: Start difference. First operand 1183 states and 1737 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:07,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:07,068 INFO L93 Difference]: Finished difference Result 4210 states and 6212 transitions. [2022-02-20 18:22:07,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-20 18:22:07,068 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:07,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:22:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 873 transitions. [2022-02-20 18:22:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:07,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 873 transitions. [2022-02-20 18:22:07,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 873 transitions. [2022-02-20 18:22:07,695 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 873 edges. 873 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:08,048 INFO L225 Difference]: With dead ends: 4210 [2022-02-20 18:22:08,049 INFO L226 Difference]: Without dead ends: 3038 [2022-02-20 18:22:08,052 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=80, Invalid=226, Unknown=0, NotChecked=0, Total=306 [2022-02-20 18:22:08,055 INFO L933 BasicCegarLoop]: 355 mSDtfsCounter, 576 mSDsluCounter, 701 mSDsCounter, 0 mSdLazyCounter, 1143 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 588 SdHoareTripleChecker+Valid, 1056 SdHoareTripleChecker+Invalid, 1214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 1143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:22:08,057 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [588 Valid, 1056 Invalid, 1214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 1143 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-20 18:22:08,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3038 states. [2022-02-20 18:22:08,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3038 to 2200. [2022-02-20 18:22:08,134 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:22:08,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3038 states. Second operand has 2200 states, 1905 states have (on average 1.4740157480314962) internal successors, (2808), 1922 states have internal predecessors, (2808), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:08,140 INFO L74 IsIncluded]: Start isIncluded. First operand 3038 states. Second operand has 2200 states, 1905 states have (on average 1.4740157480314962) internal successors, (2808), 1922 states have internal predecessors, (2808), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:08,143 INFO L87 Difference]: Start difference. First operand 3038 states. Second operand has 2200 states, 1905 states have (on average 1.4740157480314962) internal successors, (2808), 1922 states have internal predecessors, (2808), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:08,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:08,401 INFO L93 Difference]: Finished difference Result 3038 states and 4466 transitions. [2022-02-20 18:22:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4466 transitions. [2022-02-20 18:22:08,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:08,407 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:08,411 INFO L74 IsIncluded]: Start isIncluded. First operand has 2200 states, 1905 states have (on average 1.4740157480314962) internal successors, (2808), 1922 states have internal predecessors, (2808), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) Second operand 3038 states. [2022-02-20 18:22:08,414 INFO L87 Difference]: Start difference. First operand has 2200 states, 1905 states have (on average 1.4740157480314962) internal successors, (2808), 1922 states have internal predecessors, (2808), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) Second operand 3038 states. [2022-02-20 18:22:08,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:08,658 INFO L93 Difference]: Finished difference Result 3038 states and 4466 transitions. [2022-02-20 18:22:08,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4466 transitions. [2022-02-20 18:22:08,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:08,671 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:08,671 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:22:08,671 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:22:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2200 states, 1905 states have (on average 1.4740157480314962) internal successors, (2808), 1922 states have internal predecessors, (2808), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 2200 states and 3257 transitions. [2022-02-20 18:22:08,892 INFO L78 Accepts]: Start accepts. Automaton has 2200 states and 3257 transitions. Word has length 79 [2022-02-20 18:22:08,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:22:08,892 INFO L470 AbstractCegarLoop]: Abstraction has 2200 states and 3257 transitions. [2022-02-20 18:22:08,893 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 3257 transitions. [2022-02-20 18:22:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 18:22:08,899 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:08,899 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] [2022-02-20 18:22:08,899 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:22:08,899 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:08,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:08,899 INFO L85 PathProgramCache]: Analyzing trace with hash 2093055294, now seen corresponding path program 1 times [2022-02-20 18:22:08,900 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:08,900 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036936039] [2022-02-20 18:22:08,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:08,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:08,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 18:22:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:08,932 INFO L290 TraceCheckUtils]: 0: Hoare triple {32245#true} assume true; {32245#true} is VALID [2022-02-20 18:22:08,932 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {32245#true} {32247#(not (= ~E_3~0 0))} #549#return; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:08,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:22:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:08,955 INFO L290 TraceCheckUtils]: 0: Hoare triple {32299#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:08,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume !(0 == ~T1_E~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:08,956 INFO L290 TraceCheckUtils]: 2: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume !(0 == ~T2_E~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:08,957 INFO L290 TraceCheckUtils]: 3: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume !(0 == ~T3_E~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:08,957 INFO L290 TraceCheckUtils]: 4: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume !(0 == ~E_1~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:08,957 INFO L290 TraceCheckUtils]: 5: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume !(0 == ~E_2~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:08,958 INFO L290 TraceCheckUtils]: 6: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume 0 == ~E_3~0;~E_3~0 := 1; {32301#(= |old(~E_3~0)| 0)} is VALID [2022-02-20 18:22:08,958 INFO L290 TraceCheckUtils]: 7: Hoare triple {32301#(= |old(~E_3~0)| 0)} assume true; {32301#(= |old(~E_3~0)| 0)} is VALID [2022-02-20 18:22:08,959 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {32301#(= |old(~E_3~0)| 0)} {32247#(not (= ~E_3~0 0))} #551#return; {32246#false} is VALID [2022-02-20 18:22:08,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 18:22:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:08,976 INFO L290 TraceCheckUtils]: 0: Hoare triple {32302#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {32245#true} is VALID [2022-02-20 18:22:08,976 INFO L290 TraceCheckUtils]: 1: Hoare triple {32245#true} assume !(1 == ~m_pc~0); {32245#true} is VALID [2022-02-20 18:22:08,976 INFO L290 TraceCheckUtils]: 2: Hoare triple {32245#true} is_master_triggered_~__retres1~0#1 := 0; {32245#true} is VALID [2022-02-20 18:22:08,976 INFO L290 TraceCheckUtils]: 3: Hoare triple {32245#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {32245#true} is VALID [2022-02-20 18:22:08,977 INFO L290 TraceCheckUtils]: 4: Hoare triple {32245#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {32245#true} is VALID [2022-02-20 18:22:08,977 INFO L290 TraceCheckUtils]: 5: Hoare triple {32245#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {32245#true} is VALID [2022-02-20 18:22:08,979 INFO L290 TraceCheckUtils]: 6: Hoare triple {32245#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; {32245#true} is VALID [2022-02-20 18:22:08,979 INFO L290 TraceCheckUtils]: 7: Hoare triple {32245#true} assume !(1 == ~t1_pc~0); {32245#true} is VALID [2022-02-20 18:22:08,979 INFO L290 TraceCheckUtils]: 8: Hoare triple {32245#true} is_transmit1_triggered_~__retres1~1#1 := 0; {32245#true} is VALID [2022-02-20 18:22:08,979 INFO L290 TraceCheckUtils]: 9: Hoare triple {32245#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {32245#true} is VALID [2022-02-20 18:22:08,979 INFO L290 TraceCheckUtils]: 10: Hoare triple {32245#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {32245#true} is VALID [2022-02-20 18:22:08,979 INFO L290 TraceCheckUtils]: 11: Hoare triple {32245#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {32245#true} is VALID [2022-02-20 18:22:08,979 INFO L290 TraceCheckUtils]: 12: Hoare triple {32245#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; {32245#true} is VALID [2022-02-20 18:22:08,980 INFO L290 TraceCheckUtils]: 13: Hoare triple {32245#true} assume 1 == ~t2_pc~0; {32245#true} is VALID [2022-02-20 18:22:08,980 INFO L290 TraceCheckUtils]: 14: Hoare triple {32245#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {32245#true} is VALID [2022-02-20 18:22:08,980 INFO L290 TraceCheckUtils]: 15: Hoare triple {32245#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {32245#true} is VALID [2022-02-20 18:22:08,980 INFO L290 TraceCheckUtils]: 16: Hoare triple {32245#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {32245#true} is VALID [2022-02-20 18:22:08,980 INFO L290 TraceCheckUtils]: 17: Hoare triple {32245#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {32245#true} is VALID [2022-02-20 18:22:08,980 INFO L290 TraceCheckUtils]: 18: Hoare triple {32245#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; {32245#true} is VALID [2022-02-20 18:22:08,980 INFO L290 TraceCheckUtils]: 19: Hoare triple {32245#true} assume 1 == ~t3_pc~0; {32245#true} is VALID [2022-02-20 18:22:08,980 INFO L290 TraceCheckUtils]: 20: Hoare triple {32245#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {32245#true} is VALID [2022-02-20 18:22:08,981 INFO L290 TraceCheckUtils]: 21: Hoare triple {32245#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {32245#true} is VALID [2022-02-20 18:22:08,981 INFO L290 TraceCheckUtils]: 22: Hoare triple {32245#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {32245#true} is VALID [2022-02-20 18:22:08,981 INFO L290 TraceCheckUtils]: 23: Hoare triple {32245#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {32245#true} is VALID [2022-02-20 18:22:08,981 INFO L290 TraceCheckUtils]: 24: Hoare triple {32245#true} assume true; {32245#true} is VALID [2022-02-20 18:22:08,981 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {32245#true} {32246#false} #553#return; {32246#false} is VALID [2022-02-20 18:22:08,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 18:22:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:08,985 INFO L290 TraceCheckUtils]: 0: Hoare triple {32299#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {32245#true} is VALID [2022-02-20 18:22:08,985 INFO L290 TraceCheckUtils]: 1: Hoare triple {32245#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {32245#true} is VALID [2022-02-20 18:22:08,985 INFO L290 TraceCheckUtils]: 2: Hoare triple {32245#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {32245#true} is VALID [2022-02-20 18:22:08,985 INFO L290 TraceCheckUtils]: 3: Hoare triple {32245#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {32245#true} is VALID [2022-02-20 18:22:08,985 INFO L290 TraceCheckUtils]: 4: Hoare triple {32245#true} assume 1 == ~E_1~0;~E_1~0 := 2; {32245#true} is VALID [2022-02-20 18:22:08,985 INFO L290 TraceCheckUtils]: 5: Hoare triple {32245#true} assume 1 == ~E_2~0;~E_2~0 := 2; {32245#true} is VALID [2022-02-20 18:22:08,986 INFO L290 TraceCheckUtils]: 6: Hoare triple {32245#true} assume 1 == ~E_3~0;~E_3~0 := 2; {32245#true} is VALID [2022-02-20 18:22:08,986 INFO L290 TraceCheckUtils]: 7: Hoare triple {32245#true} assume true; {32245#true} is VALID [2022-02-20 18:22:08,986 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {32245#true} {32246#false} #555#return; {32246#false} is VALID [2022-02-20 18:22:08,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:22:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:08,989 INFO L290 TraceCheckUtils]: 0: Hoare triple {32245#true} havoc ~__retres1~4; {32245#true} is VALID [2022-02-20 18:22:08,989 INFO L290 TraceCheckUtils]: 1: Hoare triple {32245#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {32245#true} is VALID [2022-02-20 18:22:08,989 INFO L290 TraceCheckUtils]: 2: Hoare triple {32245#true} #res := ~__retres1~4; {32245#true} is VALID [2022-02-20 18:22:08,989 INFO L290 TraceCheckUtils]: 3: Hoare triple {32245#true} assume true; {32245#true} is VALID [2022-02-20 18:22:08,989 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {32245#true} {32246#false} #557#return; {32246#false} is VALID [2022-02-20 18:22:08,991 INFO L290 TraceCheckUtils]: 0: Hoare triple {32245#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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:08,991 INFO L290 TraceCheckUtils]: 1: Hoare triple {32247#(not (= ~E_3~0 0))} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~5#1;havoc main_~__retres1~5#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:08,991 INFO L290 TraceCheckUtils]: 2: Hoare triple {32247#(not (= ~E_3~0 0))} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret14#1, start_simulation_#t~ret15#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; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:08,992 INFO L272 TraceCheckUtils]: 3: Hoare triple {32247#(not (= ~E_3~0 0))} call update_channels(); {32245#true} is VALID [2022-02-20 18:22:08,992 INFO L290 TraceCheckUtils]: 4: Hoare triple {32245#true} assume true; {32245#true} is VALID [2022-02-20 18:22:08,992 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {32245#true} {32247#(not (= ~E_3~0 0))} #549#return; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:08,992 INFO L290 TraceCheckUtils]: 6: Hoare triple {32247#(not (= ~E_3~0 0))} assume { :begin_inline_init_threads } true; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:09,004 INFO L290 TraceCheckUtils]: 7: Hoare triple {32247#(not (= ~E_3~0 0))} assume 1 == ~m_i~0;~m_st~0 := 0; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:09,014 INFO L290 TraceCheckUtils]: 8: Hoare triple {32247#(not (= ~E_3~0 0))} assume 1 == ~t1_i~0;~t1_st~0 := 0; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:09,014 INFO L290 TraceCheckUtils]: 9: Hoare triple {32247#(not (= ~E_3~0 0))} assume 1 == ~t2_i~0;~t2_st~0 := 0; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:09,015 INFO L290 TraceCheckUtils]: 10: Hoare triple {32247#(not (= ~E_3~0 0))} assume 1 == ~t3_i~0;~t3_st~0 := 0; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:09,015 INFO L290 TraceCheckUtils]: 11: Hoare triple {32247#(not (= ~E_3~0 0))} assume { :end_inline_init_threads } true; {32247#(not (= ~E_3~0 0))} is VALID [2022-02-20 18:22:09,015 INFO L272 TraceCheckUtils]: 12: Hoare triple {32247#(not (= ~E_3~0 0))} call fire_delta_events(); {32299#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:09,016 INFO L290 TraceCheckUtils]: 13: Hoare triple {32299#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:09,016 INFO L290 TraceCheckUtils]: 14: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume !(0 == ~T1_E~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:09,016 INFO L290 TraceCheckUtils]: 15: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume !(0 == ~T2_E~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:09,017 INFO L290 TraceCheckUtils]: 16: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume !(0 == ~T3_E~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:09,017 INFO L290 TraceCheckUtils]: 17: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume !(0 == ~E_1~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:09,017 INFO L290 TraceCheckUtils]: 18: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume !(0 == ~E_2~0); {32300#(= ~E_3~0 |old(~E_3~0)|)} is VALID [2022-02-20 18:22:09,018 INFO L290 TraceCheckUtils]: 19: Hoare triple {32300#(= ~E_3~0 |old(~E_3~0)|)} assume 0 == ~E_3~0;~E_3~0 := 1; {32301#(= |old(~E_3~0)| 0)} is VALID [2022-02-20 18:22:09,018 INFO L290 TraceCheckUtils]: 20: Hoare triple {32301#(= |old(~E_3~0)| 0)} assume true; {32301#(= |old(~E_3~0)| 0)} is VALID [2022-02-20 18:22:09,018 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {32301#(= |old(~E_3~0)| 0)} {32247#(not (= ~E_3~0 0))} #551#return; {32246#false} is VALID [2022-02-20 18:22:09,018 INFO L272 TraceCheckUtils]: 22: Hoare triple {32246#false} call activate_threads(); {32302#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} is VALID [2022-02-20 18:22:09,019 INFO L290 TraceCheckUtils]: 23: Hoare triple {32302#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {32245#true} is VALID [2022-02-20 18:22:09,019 INFO L290 TraceCheckUtils]: 24: Hoare triple {32245#true} assume !(1 == ~m_pc~0); {32245#true} is VALID [2022-02-20 18:22:09,019 INFO L290 TraceCheckUtils]: 25: Hoare triple {32245#true} is_master_triggered_~__retres1~0#1 := 0; {32245#true} is VALID [2022-02-20 18:22:09,019 INFO L290 TraceCheckUtils]: 26: Hoare triple {32245#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {32245#true} is VALID [2022-02-20 18:22:09,019 INFO L290 TraceCheckUtils]: 27: Hoare triple {32245#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {32245#true} is VALID [2022-02-20 18:22:09,019 INFO L290 TraceCheckUtils]: 28: Hoare triple {32245#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {32245#true} is VALID [2022-02-20 18:22:09,019 INFO L290 TraceCheckUtils]: 29: Hoare triple {32245#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; {32245#true} is VALID [2022-02-20 18:22:09,019 INFO L290 TraceCheckUtils]: 30: Hoare triple {32245#true} assume !(1 == ~t1_pc~0); {32245#true} is VALID [2022-02-20 18:22:09,020 INFO L290 TraceCheckUtils]: 31: Hoare triple {32245#true} is_transmit1_triggered_~__retres1~1#1 := 0; {32245#true} is VALID [2022-02-20 18:22:09,020 INFO L290 TraceCheckUtils]: 32: Hoare triple {32245#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {32245#true} is VALID [2022-02-20 18:22:09,020 INFO L290 TraceCheckUtils]: 33: Hoare triple {32245#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {32245#true} is VALID [2022-02-20 18:22:09,020 INFO L290 TraceCheckUtils]: 34: Hoare triple {32245#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {32245#true} is VALID [2022-02-20 18:22:09,020 INFO L290 TraceCheckUtils]: 35: Hoare triple {32245#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; {32245#true} is VALID [2022-02-20 18:22:09,020 INFO L290 TraceCheckUtils]: 36: Hoare triple {32245#true} assume 1 == ~t2_pc~0; {32245#true} is VALID [2022-02-20 18:22:09,020 INFO L290 TraceCheckUtils]: 37: Hoare triple {32245#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {32245#true} is VALID [2022-02-20 18:22:09,020 INFO L290 TraceCheckUtils]: 38: Hoare triple {32245#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {32245#true} is VALID [2022-02-20 18:22:09,020 INFO L290 TraceCheckUtils]: 39: Hoare triple {32245#true} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {32245#true} is VALID [2022-02-20 18:22:09,021 INFO L290 TraceCheckUtils]: 40: Hoare triple {32245#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {32245#true} is VALID [2022-02-20 18:22:09,021 INFO L290 TraceCheckUtils]: 41: Hoare triple {32245#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; {32245#true} is VALID [2022-02-20 18:22:09,021 INFO L290 TraceCheckUtils]: 42: Hoare triple {32245#true} assume 1 == ~t3_pc~0; {32245#true} is VALID [2022-02-20 18:22:09,021 INFO L290 TraceCheckUtils]: 43: Hoare triple {32245#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {32245#true} is VALID [2022-02-20 18:22:09,021 INFO L290 TraceCheckUtils]: 44: Hoare triple {32245#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {32245#true} is VALID [2022-02-20 18:22:09,021 INFO L290 TraceCheckUtils]: 45: Hoare triple {32245#true} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {32245#true} is VALID [2022-02-20 18:22:09,021 INFO L290 TraceCheckUtils]: 46: Hoare triple {32245#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {32245#true} is VALID [2022-02-20 18:22:09,021 INFO L290 TraceCheckUtils]: 47: Hoare triple {32245#true} assume true; {32245#true} is VALID [2022-02-20 18:22:09,022 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {32245#true} {32246#false} #553#return; {32246#false} is VALID [2022-02-20 18:22:09,022 INFO L272 TraceCheckUtils]: 49: Hoare triple {32246#false} call reset_delta_events(); {32299#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:09,022 INFO L290 TraceCheckUtils]: 50: Hoare triple {32299#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {32245#true} is VALID [2022-02-20 18:22:09,022 INFO L290 TraceCheckUtils]: 51: Hoare triple {32245#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {32245#true} is VALID [2022-02-20 18:22:09,022 INFO L290 TraceCheckUtils]: 52: Hoare triple {32245#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {32245#true} is VALID [2022-02-20 18:22:09,022 INFO L290 TraceCheckUtils]: 53: Hoare triple {32245#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {32245#true} is VALID [2022-02-20 18:22:09,022 INFO L290 TraceCheckUtils]: 54: Hoare triple {32245#true} assume 1 == ~E_1~0;~E_1~0 := 2; {32245#true} is VALID [2022-02-20 18:22:09,022 INFO L290 TraceCheckUtils]: 55: Hoare triple {32245#true} assume 1 == ~E_2~0;~E_2~0 := 2; {32245#true} is VALID [2022-02-20 18:22:09,022 INFO L290 TraceCheckUtils]: 56: Hoare triple {32245#true} assume 1 == ~E_3~0;~E_3~0 := 2; {32245#true} is VALID [2022-02-20 18:22:09,023 INFO L290 TraceCheckUtils]: 57: Hoare triple {32245#true} assume true; {32245#true} is VALID [2022-02-20 18:22:09,023 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {32245#true} {32246#false} #555#return; {32246#false} is VALID [2022-02-20 18:22:09,023 INFO L290 TraceCheckUtils]: 59: Hoare triple {32246#false} assume !false; {32246#false} is VALID [2022-02-20 18:22:09,023 INFO L290 TraceCheckUtils]: 60: Hoare triple {32246#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {32246#false} is VALID [2022-02-20 18:22:09,023 INFO L290 TraceCheckUtils]: 61: Hoare triple {32246#false} assume !false; {32246#false} is VALID [2022-02-20 18:22:09,023 INFO L272 TraceCheckUtils]: 62: Hoare triple {32246#false} call eval_#t~ret4#1 := exists_runnable_thread(); {32245#true} is VALID [2022-02-20 18:22:09,023 INFO L290 TraceCheckUtils]: 63: Hoare triple {32245#true} havoc ~__retres1~4; {32245#true} is VALID [2022-02-20 18:22:09,023 INFO L290 TraceCheckUtils]: 64: Hoare triple {32245#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {32245#true} is VALID [2022-02-20 18:22:09,024 INFO L290 TraceCheckUtils]: 65: Hoare triple {32245#true} #res := ~__retres1~4; {32245#true} is VALID [2022-02-20 18:22:09,024 INFO L290 TraceCheckUtils]: 66: Hoare triple {32245#true} assume true; {32245#true} is VALID [2022-02-20 18:22:09,024 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {32245#true} {32246#false} #557#return; {32246#false} is VALID [2022-02-20 18:22:09,024 INFO L290 TraceCheckUtils]: 68: Hoare triple {32246#false} assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; {32246#false} is VALID [2022-02-20 18:22:09,024 INFO L290 TraceCheckUtils]: 69: Hoare triple {32246#false} assume 0 != eval_~tmp~0#1; {32246#false} is VALID [2022-02-20 18:22:09,024 INFO L290 TraceCheckUtils]: 70: Hoare triple {32246#false} assume !(0 == ~m_st~0); {32246#false} is VALID [2022-02-20 18:22:09,024 INFO L290 TraceCheckUtils]: 71: Hoare triple {32246#false} assume !(0 == ~t1_st~0); {32246#false} is VALID [2022-02-20 18:22:09,024 INFO L290 TraceCheckUtils]: 72: Hoare triple {32246#false} assume !(0 == ~t2_st~0); {32246#false} is VALID [2022-02-20 18:22:09,024 INFO L290 TraceCheckUtils]: 73: Hoare triple {32246#false} assume 0 == ~t3_st~0;havoc eval_~tmp_ndt_4~0#1;assume -2147483648 <= eval_#t~nondet8#1 && eval_#t~nondet8#1 <= 2147483647;eval_~tmp_ndt_4~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1; {32246#false} is VALID [2022-02-20 18:22:09,025 INFO L290 TraceCheckUtils]: 74: Hoare triple {32246#false} assume 0 != eval_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; {32246#false} is VALID [2022-02-20 18:22:09,025 INFO L290 TraceCheckUtils]: 75: Hoare triple {32246#false} assume !(0 == ~t3_pc~0); {32246#false} is VALID [2022-02-20 18:22:09,025 INFO L290 TraceCheckUtils]: 76: Hoare triple {32246#false} assume 1 == ~t3_pc~0; {32246#false} is VALID [2022-02-20 18:22:09,025 INFO L290 TraceCheckUtils]: 77: Hoare triple {32246#false} assume { :begin_inline_error } true; {32246#false} is VALID [2022-02-20 18:22:09,025 INFO L290 TraceCheckUtils]: 78: Hoare triple {32246#false} assume !false; {32246#false} is VALID [2022-02-20 18:22:09,025 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 18:22:09,025 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:09,026 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036936039] [2022-02-20 18:22:09,026 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036936039] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:09,026 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:09,026 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:22:09,026 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135552538] [2022-02-20 18:22:09,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:09,027 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:09,027 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:09,027 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:09,075 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:09,075 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:22:09,075 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:09,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:22:09,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:22:09,076 INFO L87 Difference]: Start difference. First operand 2200 states and 3257 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:10,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:10,966 INFO L93 Difference]: Finished difference Result 4935 states and 7382 transitions. [2022-02-20 18:22:10,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 18:22:10,966 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:10,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:22:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:10,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 491 transitions. [2022-02-20 18:22:10,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 491 transitions. [2022-02-20 18:22:10,972 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 491 transitions. [2022-02-20 18:22:11,182 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 491 edges. 491 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:11,495 INFO L225 Difference]: With dead ends: 4935 [2022-02-20 18:22:11,495 INFO L226 Difference]: Without dead ends: 2746 [2022-02-20 18:22:11,498 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:22:11,499 INFO L933 BasicCegarLoop]: 196 mSDtfsCounter, 423 mSDsluCounter, 269 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 433 SdHoareTripleChecker+Valid, 465 SdHoareTripleChecker+Invalid, 481 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 18:22:11,499 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [433 Valid, 465 Invalid, 481 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 403 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 18:22:11,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2746 states. [2022-02-20 18:22:11,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2746 to 2200. [2022-02-20 18:22:11,559 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:22:11,562 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2746 states. Second operand has 2200 states, 1905 states have (on average 1.4650918635170604) internal successors, (2791), 1922 states have internal predecessors, (2791), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:11,563 INFO L74 IsIncluded]: Start isIncluded. First operand 2746 states. Second operand has 2200 states, 1905 states have (on average 1.4650918635170604) internal successors, (2791), 1922 states have internal predecessors, (2791), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:11,565 INFO L87 Difference]: Start difference. First operand 2746 states. Second operand has 2200 states, 1905 states have (on average 1.4650918635170604) internal successors, (2791), 1922 states have internal predecessors, (2791), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:11,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:11,756 INFO L93 Difference]: Finished difference Result 2746 states and 4090 transitions. [2022-02-20 18:22:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4090 transitions. [2022-02-20 18:22:11,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:11,762 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:11,765 INFO L74 IsIncluded]: Start isIncluded. First operand has 2200 states, 1905 states have (on average 1.4650918635170604) internal successors, (2791), 1922 states have internal predecessors, (2791), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) Second operand 2746 states. [2022-02-20 18:22:11,767 INFO L87 Difference]: Start difference. First operand has 2200 states, 1905 states have (on average 1.4650918635170604) internal successors, (2791), 1922 states have internal predecessors, (2791), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) Second operand 2746 states. [2022-02-20 18:22:11,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:11,970 INFO L93 Difference]: Finished difference Result 2746 states and 4090 transitions. [2022-02-20 18:22:11,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4090 transitions. [2022-02-20 18:22:11,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:11,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:11,974 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:22:11,974 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:22:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2200 states, 1905 states have (on average 1.4650918635170604) internal successors, (2791), 1922 states have internal predecessors, (2791), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:12,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 2200 states and 3240 transitions. [2022-02-20 18:22:12,154 INFO L78 Accepts]: Start accepts. Automaton has 2200 states and 3240 transitions. Word has length 79 [2022-02-20 18:22:12,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:22:12,154 INFO L470 AbstractCegarLoop]: Abstraction has 2200 states and 3240 transitions. [2022-02-20 18:22:12,155 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 3240 transitions. [2022-02-20 18:22:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 18:22:12,157 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:12,157 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] [2022-02-20 18:22:12,157 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:22:12,158 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:12,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:12,158 INFO L85 PathProgramCache]: Analyzing trace with hash -2000088068, now seen corresponding path program 1 times [2022-02-20 18:22:12,158 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:12,158 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383432696] [2022-02-20 18:22:12,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:12,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:12,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 18:22:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:12,187 INFO L290 TraceCheckUtils]: 0: Hoare triple {47069#true} assume true; {47069#true} is VALID [2022-02-20 18:22:12,187 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {47069#true} {47069#true} #549#return; {47069#true} is VALID [2022-02-20 18:22:12,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:22:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:12,196 INFO L290 TraceCheckUtils]: 0: Hoare triple {47122#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {47069#true} is VALID [2022-02-20 18:22:12,196 INFO L290 TraceCheckUtils]: 1: Hoare triple {47069#true} assume !(0 == ~T1_E~0); {47069#true} is VALID [2022-02-20 18:22:12,196 INFO L290 TraceCheckUtils]: 2: Hoare triple {47069#true} assume !(0 == ~T2_E~0); {47069#true} is VALID [2022-02-20 18:22:12,196 INFO L290 TraceCheckUtils]: 3: Hoare triple {47069#true} assume !(0 == ~T3_E~0); {47069#true} is VALID [2022-02-20 18:22:12,196 INFO L290 TraceCheckUtils]: 4: Hoare triple {47069#true} assume !(0 == ~E_1~0); {47069#true} is VALID [2022-02-20 18:22:12,196 INFO L290 TraceCheckUtils]: 5: Hoare triple {47069#true} assume !(0 == ~E_2~0); {47069#true} is VALID [2022-02-20 18:22:12,196 INFO L290 TraceCheckUtils]: 6: Hoare triple {47069#true} assume !(0 == ~E_3~0); {47069#true} is VALID [2022-02-20 18:22:12,197 INFO L290 TraceCheckUtils]: 7: Hoare triple {47069#true} assume true; {47069#true} is VALID [2022-02-20 18:22:12,197 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {47069#true} {47069#true} #551#return; {47069#true} is VALID [2022-02-20 18:22:12,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 18:22:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:12,245 INFO L290 TraceCheckUtils]: 0: Hoare triple {47123#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {47069#true} is VALID [2022-02-20 18:22:12,245 INFO L290 TraceCheckUtils]: 1: Hoare triple {47069#true} assume !(1 == ~m_pc~0); {47069#true} is VALID [2022-02-20 18:22:12,245 INFO L290 TraceCheckUtils]: 2: Hoare triple {47069#true} is_master_triggered_~__retres1~0#1 := 0; {47124#(and (<= 0 |activate_threads_is_master_triggered_~__retres1~0#1|) (<= |activate_threads_is_master_triggered_~__retres1~0#1| 0))} is VALID [2022-02-20 18:22:12,246 INFO L290 TraceCheckUtils]: 3: Hoare triple {47124#(and (<= 0 |activate_threads_is_master_triggered_~__retres1~0#1|) (<= |activate_threads_is_master_triggered_~__retres1~0#1| 0))} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {47125#(and (<= 0 |activate_threads_is_master_triggered_#res#1|) (<= |activate_threads_is_master_triggered_#res#1| 0))} is VALID [2022-02-20 18:22:12,246 INFO L290 TraceCheckUtils]: 4: Hoare triple {47125#(and (<= 0 |activate_threads_is_master_triggered_#res#1|) (<= |activate_threads_is_master_triggered_#res#1| 0))} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {47126#(and (< 0 (+ |activate_threads_~tmp~1#1| 1)) (<= |activate_threads_~tmp~1#1| 0))} is VALID [2022-02-20 18:22:12,247 INFO L290 TraceCheckUtils]: 5: Hoare triple {47126#(and (< 0 (+ |activate_threads_~tmp~1#1| 1)) (<= |activate_threads_~tmp~1#1| 0))} assume 0 != ~tmp~1#1;~m_st~0 := 0; {47070#false} is VALID [2022-02-20 18:22:12,247 INFO L290 TraceCheckUtils]: 6: Hoare triple {47070#false} 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; {47070#false} is VALID [2022-02-20 18:22:12,247 INFO L290 TraceCheckUtils]: 7: Hoare triple {47070#false} assume !(1 == ~t1_pc~0); {47070#false} is VALID [2022-02-20 18:22:12,247 INFO L290 TraceCheckUtils]: 8: Hoare triple {47070#false} is_transmit1_triggered_~__retres1~1#1 := 0; {47070#false} is VALID [2022-02-20 18:22:12,247 INFO L290 TraceCheckUtils]: 9: Hoare triple {47070#false} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {47070#false} is VALID [2022-02-20 18:22:12,247 INFO L290 TraceCheckUtils]: 10: Hoare triple {47070#false} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {47070#false} is VALID [2022-02-20 18:22:12,248 INFO L290 TraceCheckUtils]: 11: Hoare triple {47070#false} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {47070#false} is VALID [2022-02-20 18:22:12,248 INFO L290 TraceCheckUtils]: 12: Hoare triple {47070#false} 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; {47070#false} is VALID [2022-02-20 18:22:12,248 INFO L290 TraceCheckUtils]: 13: Hoare triple {47070#false} assume 1 == ~t2_pc~0; {47070#false} is VALID [2022-02-20 18:22:12,253 INFO L290 TraceCheckUtils]: 14: Hoare triple {47070#false} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {47070#false} is VALID [2022-02-20 18:22:12,253 INFO L290 TraceCheckUtils]: 15: Hoare triple {47070#false} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {47070#false} is VALID [2022-02-20 18:22:12,254 INFO L290 TraceCheckUtils]: 16: Hoare triple {47070#false} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {47070#false} is VALID [2022-02-20 18:22:12,254 INFO L290 TraceCheckUtils]: 17: Hoare triple {47070#false} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {47070#false} is VALID [2022-02-20 18:22:12,254 INFO L290 TraceCheckUtils]: 18: Hoare triple {47070#false} 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; {47070#false} is VALID [2022-02-20 18:22:12,254 INFO L290 TraceCheckUtils]: 19: Hoare triple {47070#false} assume 1 == ~t3_pc~0; {47070#false} is VALID [2022-02-20 18:22:12,255 INFO L290 TraceCheckUtils]: 20: Hoare triple {47070#false} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {47070#false} is VALID [2022-02-20 18:22:12,255 INFO L290 TraceCheckUtils]: 21: Hoare triple {47070#false} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {47070#false} is VALID [2022-02-20 18:22:12,255 INFO L290 TraceCheckUtils]: 22: Hoare triple {47070#false} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {47070#false} is VALID [2022-02-20 18:22:12,255 INFO L290 TraceCheckUtils]: 23: Hoare triple {47070#false} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {47070#false} is VALID [2022-02-20 18:22:12,255 INFO L290 TraceCheckUtils]: 24: Hoare triple {47070#false} assume true; {47070#false} is VALID [2022-02-20 18:22:12,255 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {47070#false} {47069#true} #553#return; {47070#false} is VALID [2022-02-20 18:22:12,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 18:22:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:12,261 INFO L290 TraceCheckUtils]: 0: Hoare triple {47122#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {47069#true} is VALID [2022-02-20 18:22:12,261 INFO L290 TraceCheckUtils]: 1: Hoare triple {47069#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,261 INFO L290 TraceCheckUtils]: 2: Hoare triple {47069#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,261 INFO L290 TraceCheckUtils]: 3: Hoare triple {47069#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,261 INFO L290 TraceCheckUtils]: 4: Hoare triple {47069#true} assume 1 == ~E_1~0;~E_1~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,261 INFO L290 TraceCheckUtils]: 5: Hoare triple {47069#true} assume 1 == ~E_2~0;~E_2~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,261 INFO L290 TraceCheckUtils]: 6: Hoare triple {47069#true} assume 1 == ~E_3~0;~E_3~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,262 INFO L290 TraceCheckUtils]: 7: Hoare triple {47069#true} assume true; {47069#true} is VALID [2022-02-20 18:22:12,262 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {47069#true} {47070#false} #555#return; {47070#false} is VALID [2022-02-20 18:22:12,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:22:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:12,264 INFO L290 TraceCheckUtils]: 0: Hoare triple {47069#true} havoc ~__retres1~4; {47069#true} is VALID [2022-02-20 18:22:12,264 INFO L290 TraceCheckUtils]: 1: Hoare triple {47069#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {47069#true} is VALID [2022-02-20 18:22:12,264 INFO L290 TraceCheckUtils]: 2: Hoare triple {47069#true} #res := ~__retres1~4; {47069#true} is VALID [2022-02-20 18:22:12,264 INFO L290 TraceCheckUtils]: 3: Hoare triple {47069#true} assume true; {47069#true} is VALID [2022-02-20 18:22:12,265 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {47069#true} {47070#false} #557#return; {47070#false} is VALID [2022-02-20 18:22:12,265 INFO L290 TraceCheckUtils]: 0: Hoare triple {47069#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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,265 INFO L290 TraceCheckUtils]: 1: Hoare triple {47069#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~5#1;havoc main_~__retres1~5#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1; {47069#true} is VALID [2022-02-20 18:22:12,265 INFO L290 TraceCheckUtils]: 2: Hoare triple {47069#true} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret14#1, start_simulation_#t~ret15#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; {47069#true} is VALID [2022-02-20 18:22:12,265 INFO L272 TraceCheckUtils]: 3: Hoare triple {47069#true} call update_channels(); {47069#true} is VALID [2022-02-20 18:22:12,265 INFO L290 TraceCheckUtils]: 4: Hoare triple {47069#true} assume true; {47069#true} is VALID [2022-02-20 18:22:12,265 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {47069#true} {47069#true} #549#return; {47069#true} is VALID [2022-02-20 18:22:12,265 INFO L290 TraceCheckUtils]: 6: Hoare triple {47069#true} assume { :begin_inline_init_threads } true; {47069#true} is VALID [2022-02-20 18:22:12,266 INFO L290 TraceCheckUtils]: 7: Hoare triple {47069#true} assume 1 == ~m_i~0;~m_st~0 := 0; {47069#true} is VALID [2022-02-20 18:22:12,266 INFO L290 TraceCheckUtils]: 8: Hoare triple {47069#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {47069#true} is VALID [2022-02-20 18:22:12,266 INFO L290 TraceCheckUtils]: 9: Hoare triple {47069#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {47069#true} is VALID [2022-02-20 18:22:12,266 INFO L290 TraceCheckUtils]: 10: Hoare triple {47069#true} assume 1 == ~t3_i~0;~t3_st~0 := 0; {47069#true} is VALID [2022-02-20 18:22:12,266 INFO L290 TraceCheckUtils]: 11: Hoare triple {47069#true} assume { :end_inline_init_threads } true; {47069#true} is VALID [2022-02-20 18:22:12,267 INFO L272 TraceCheckUtils]: 12: Hoare triple {47069#true} call fire_delta_events(); {47122#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:12,267 INFO L290 TraceCheckUtils]: 13: Hoare triple {47122#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {47069#true} is VALID [2022-02-20 18:22:12,267 INFO L290 TraceCheckUtils]: 14: Hoare triple {47069#true} assume !(0 == ~T1_E~0); {47069#true} is VALID [2022-02-20 18:22:12,267 INFO L290 TraceCheckUtils]: 15: Hoare triple {47069#true} assume !(0 == ~T2_E~0); {47069#true} is VALID [2022-02-20 18:22:12,267 INFO L290 TraceCheckUtils]: 16: Hoare triple {47069#true} assume !(0 == ~T3_E~0); {47069#true} is VALID [2022-02-20 18:22:12,267 INFO L290 TraceCheckUtils]: 17: Hoare triple {47069#true} assume !(0 == ~E_1~0); {47069#true} is VALID [2022-02-20 18:22:12,267 INFO L290 TraceCheckUtils]: 18: Hoare triple {47069#true} assume !(0 == ~E_2~0); {47069#true} is VALID [2022-02-20 18:22:12,267 INFO L290 TraceCheckUtils]: 19: Hoare triple {47069#true} assume !(0 == ~E_3~0); {47069#true} is VALID [2022-02-20 18:22:12,267 INFO L290 TraceCheckUtils]: 20: Hoare triple {47069#true} assume true; {47069#true} is VALID [2022-02-20 18:22:12,268 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {47069#true} {47069#true} #551#return; {47069#true} is VALID [2022-02-20 18:22:12,268 INFO L272 TraceCheckUtils]: 22: Hoare triple {47069#true} call activate_threads(); {47123#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} is VALID [2022-02-20 18:22:12,268 INFO L290 TraceCheckUtils]: 23: Hoare triple {47123#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {47069#true} is VALID [2022-02-20 18:22:12,268 INFO L290 TraceCheckUtils]: 24: Hoare triple {47069#true} assume !(1 == ~m_pc~0); {47069#true} is VALID [2022-02-20 18:22:12,269 INFO L290 TraceCheckUtils]: 25: Hoare triple {47069#true} is_master_triggered_~__retres1~0#1 := 0; {47124#(and (<= 0 |activate_threads_is_master_triggered_~__retres1~0#1|) (<= |activate_threads_is_master_triggered_~__retres1~0#1| 0))} is VALID [2022-02-20 18:22:12,269 INFO L290 TraceCheckUtils]: 26: Hoare triple {47124#(and (<= 0 |activate_threads_is_master_triggered_~__retres1~0#1|) (<= |activate_threads_is_master_triggered_~__retres1~0#1| 0))} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {47125#(and (<= 0 |activate_threads_is_master_triggered_#res#1|) (<= |activate_threads_is_master_triggered_#res#1| 0))} is VALID [2022-02-20 18:22:12,269 INFO L290 TraceCheckUtils]: 27: Hoare triple {47125#(and (<= 0 |activate_threads_is_master_triggered_#res#1|) (<= |activate_threads_is_master_triggered_#res#1| 0))} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {47126#(and (< 0 (+ |activate_threads_~tmp~1#1| 1)) (<= |activate_threads_~tmp~1#1| 0))} is VALID [2022-02-20 18:22:12,270 INFO L290 TraceCheckUtils]: 28: Hoare triple {47126#(and (< 0 (+ |activate_threads_~tmp~1#1| 1)) (<= |activate_threads_~tmp~1#1| 0))} assume 0 != ~tmp~1#1;~m_st~0 := 0; {47070#false} is VALID [2022-02-20 18:22:12,270 INFO L290 TraceCheckUtils]: 29: Hoare triple {47070#false} 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; {47070#false} is VALID [2022-02-20 18:22:12,270 INFO L290 TraceCheckUtils]: 30: Hoare triple {47070#false} assume !(1 == ~t1_pc~0); {47070#false} is VALID [2022-02-20 18:22:12,270 INFO L290 TraceCheckUtils]: 31: Hoare triple {47070#false} is_transmit1_triggered_~__retres1~1#1 := 0; {47070#false} is VALID [2022-02-20 18:22:12,270 INFO L290 TraceCheckUtils]: 32: Hoare triple {47070#false} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {47070#false} is VALID [2022-02-20 18:22:12,270 INFO L290 TraceCheckUtils]: 33: Hoare triple {47070#false} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {47070#false} is VALID [2022-02-20 18:22:12,270 INFO L290 TraceCheckUtils]: 34: Hoare triple {47070#false} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {47070#false} is VALID [2022-02-20 18:22:12,271 INFO L290 TraceCheckUtils]: 35: Hoare triple {47070#false} 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; {47070#false} is VALID [2022-02-20 18:22:12,271 INFO L290 TraceCheckUtils]: 36: Hoare triple {47070#false} assume 1 == ~t2_pc~0; {47070#false} is VALID [2022-02-20 18:22:12,271 INFO L290 TraceCheckUtils]: 37: Hoare triple {47070#false} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {47070#false} is VALID [2022-02-20 18:22:12,271 INFO L290 TraceCheckUtils]: 38: Hoare triple {47070#false} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {47070#false} is VALID [2022-02-20 18:22:12,271 INFO L290 TraceCheckUtils]: 39: Hoare triple {47070#false} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {47070#false} is VALID [2022-02-20 18:22:12,271 INFO L290 TraceCheckUtils]: 40: Hoare triple {47070#false} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {47070#false} is VALID [2022-02-20 18:22:12,271 INFO L290 TraceCheckUtils]: 41: Hoare triple {47070#false} 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; {47070#false} is VALID [2022-02-20 18:22:12,271 INFO L290 TraceCheckUtils]: 42: Hoare triple {47070#false} assume 1 == ~t3_pc~0; {47070#false} is VALID [2022-02-20 18:22:12,271 INFO L290 TraceCheckUtils]: 43: Hoare triple {47070#false} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {47070#false} is VALID [2022-02-20 18:22:12,272 INFO L290 TraceCheckUtils]: 44: Hoare triple {47070#false} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {47070#false} is VALID [2022-02-20 18:22:12,272 INFO L290 TraceCheckUtils]: 45: Hoare triple {47070#false} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {47070#false} is VALID [2022-02-20 18:22:12,272 INFO L290 TraceCheckUtils]: 46: Hoare triple {47070#false} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {47070#false} is VALID [2022-02-20 18:22:12,272 INFO L290 TraceCheckUtils]: 47: Hoare triple {47070#false} assume true; {47070#false} is VALID [2022-02-20 18:22:12,272 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {47070#false} {47069#true} #553#return; {47070#false} is VALID [2022-02-20 18:22:12,272 INFO L272 TraceCheckUtils]: 49: Hoare triple {47070#false} call reset_delta_events(); {47122#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:12,272 INFO L290 TraceCheckUtils]: 50: Hoare triple {47122#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {47069#true} is VALID [2022-02-20 18:22:12,272 INFO L290 TraceCheckUtils]: 51: Hoare triple {47069#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,273 INFO L290 TraceCheckUtils]: 52: Hoare triple {47069#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,273 INFO L290 TraceCheckUtils]: 53: Hoare triple {47069#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,273 INFO L290 TraceCheckUtils]: 54: Hoare triple {47069#true} assume 1 == ~E_1~0;~E_1~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,273 INFO L290 TraceCheckUtils]: 55: Hoare triple {47069#true} assume 1 == ~E_2~0;~E_2~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,273 INFO L290 TraceCheckUtils]: 56: Hoare triple {47069#true} assume 1 == ~E_3~0;~E_3~0 := 2; {47069#true} is VALID [2022-02-20 18:22:12,273 INFO L290 TraceCheckUtils]: 57: Hoare triple {47069#true} assume true; {47069#true} is VALID [2022-02-20 18:22:12,273 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {47069#true} {47070#false} #555#return; {47070#false} is VALID [2022-02-20 18:22:12,273 INFO L290 TraceCheckUtils]: 59: Hoare triple {47070#false} assume !false; {47070#false} is VALID [2022-02-20 18:22:12,273 INFO L290 TraceCheckUtils]: 60: Hoare triple {47070#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {47070#false} is VALID [2022-02-20 18:22:12,274 INFO L290 TraceCheckUtils]: 61: Hoare triple {47070#false} assume !false; {47070#false} is VALID [2022-02-20 18:22:12,274 INFO L272 TraceCheckUtils]: 62: Hoare triple {47070#false} call eval_#t~ret4#1 := exists_runnable_thread(); {47069#true} is VALID [2022-02-20 18:22:12,274 INFO L290 TraceCheckUtils]: 63: Hoare triple {47069#true} havoc ~__retres1~4; {47069#true} is VALID [2022-02-20 18:22:12,274 INFO L290 TraceCheckUtils]: 64: Hoare triple {47069#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {47069#true} is VALID [2022-02-20 18:22:12,274 INFO L290 TraceCheckUtils]: 65: Hoare triple {47069#true} #res := ~__retres1~4; {47069#true} is VALID [2022-02-20 18:22:12,274 INFO L290 TraceCheckUtils]: 66: Hoare triple {47069#true} assume true; {47069#true} is VALID [2022-02-20 18:22:12,274 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {47069#true} {47070#false} #557#return; {47070#false} is VALID [2022-02-20 18:22:12,274 INFO L290 TraceCheckUtils]: 68: Hoare triple {47070#false} assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; {47070#false} is VALID [2022-02-20 18:22:12,274 INFO L290 TraceCheckUtils]: 69: Hoare triple {47070#false} assume 0 != eval_~tmp~0#1; {47070#false} is VALID [2022-02-20 18:22:12,275 INFO L290 TraceCheckUtils]: 70: Hoare triple {47070#false} assume !(0 == ~m_st~0); {47070#false} is VALID [2022-02-20 18:22:12,275 INFO L290 TraceCheckUtils]: 71: Hoare triple {47070#false} assume !(0 == ~t1_st~0); {47070#false} is VALID [2022-02-20 18:22:12,275 INFO L290 TraceCheckUtils]: 72: Hoare triple {47070#false} assume !(0 == ~t2_st~0); {47070#false} is VALID [2022-02-20 18:22:12,275 INFO L290 TraceCheckUtils]: 73: Hoare triple {47070#false} assume 0 == ~t3_st~0;havoc eval_~tmp_ndt_4~0#1;assume -2147483648 <= eval_#t~nondet8#1 && eval_#t~nondet8#1 <= 2147483647;eval_~tmp_ndt_4~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1; {47070#false} is VALID [2022-02-20 18:22:12,275 INFO L290 TraceCheckUtils]: 74: Hoare triple {47070#false} assume 0 != eval_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; {47070#false} is VALID [2022-02-20 18:22:12,275 INFO L290 TraceCheckUtils]: 75: Hoare triple {47070#false} assume !(0 == ~t3_pc~0); {47070#false} is VALID [2022-02-20 18:22:12,275 INFO L290 TraceCheckUtils]: 76: Hoare triple {47070#false} assume 1 == ~t3_pc~0; {47070#false} is VALID [2022-02-20 18:22:12,275 INFO L290 TraceCheckUtils]: 77: Hoare triple {47070#false} assume { :begin_inline_error } true; {47070#false} is VALID [2022-02-20 18:22:12,276 INFO L290 TraceCheckUtils]: 78: Hoare triple {47070#false} assume !false; {47070#false} is VALID [2022-02-20 18:22:12,276 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 18:22:12,276 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:12,276 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383432696] [2022-02-20 18:22:12,276 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383432696] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:12,276 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:12,276 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:22:12,277 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992152707] [2022-02-20 18:22:12,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:12,277 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:12,277 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:12,277 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:12,321 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:12,321 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:22:12,321 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:12,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:22:12,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:22:12,322 INFO L87 Difference]: Start difference. First operand 2200 states and 3240 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:15,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:15,266 INFO L93 Difference]: Finished difference Result 4844 states and 7190 transitions. [2022-02-20 18:22:15,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-20 18:22:15,266 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:15,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:22:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:15,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 574 transitions. [2022-02-20 18:22:15,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 574 transitions. [2022-02-20 18:22:15,274 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 574 transitions. [2022-02-20 18:22:15,581 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:15,847 INFO L225 Difference]: With dead ends: 4844 [2022-02-20 18:22:15,848 INFO L226 Difference]: Without dead ends: 2656 [2022-02-20 18:22:15,851 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2022-02-20 18:22:15,852 INFO L933 BasicCegarLoop]: 212 mSDtfsCounter, 350 mSDsluCounter, 503 mSDsCounter, 0 mSdLazyCounter, 704 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 350 SdHoareTripleChecker+Valid, 715 SdHoareTripleChecker+Invalid, 743 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 704 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-20 18:22:15,852 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [350 Valid, 715 Invalid, 743 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 704 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-20 18:22:15,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2656 states. [2022-02-20 18:22:16,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2656 to 2203. [2022-02-20 18:22:16,162 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:22:16,165 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2656 states. Second operand has 2203 states, 1908 states have (on average 1.4559748427672956) internal successors, (2778), 1925 states have internal predecessors, (2778), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:16,166 INFO L74 IsIncluded]: Start isIncluded. First operand 2656 states. Second operand has 2203 states, 1908 states have (on average 1.4559748427672956) internal successors, (2778), 1925 states have internal predecessors, (2778), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:16,169 INFO L87 Difference]: Start difference. First operand 2656 states. Second operand has 2203 states, 1908 states have (on average 1.4559748427672956) internal successors, (2778), 1925 states have internal predecessors, (2778), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:16,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:16,344 INFO L93 Difference]: Finished difference Result 2656 states and 3881 transitions. [2022-02-20 18:22:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 3881 transitions. [2022-02-20 18:22:16,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:16,349 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:16,351 INFO L74 IsIncluded]: Start isIncluded. First operand has 2203 states, 1908 states have (on average 1.4559748427672956) internal successors, (2778), 1925 states have internal predecessors, (2778), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) Second operand 2656 states. [2022-02-20 18:22:16,353 INFO L87 Difference]: Start difference. First operand has 2203 states, 1908 states have (on average 1.4559748427672956) internal successors, (2778), 1925 states have internal predecessors, (2778), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) Second operand 2656 states. [2022-02-20 18:22:16,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:16,530 INFO L93 Difference]: Finished difference Result 2656 states and 3881 transitions. [2022-02-20 18:22:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 3881 transitions. [2022-02-20 18:22:16,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:16,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:16,534 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:22:16,534 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:22:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2203 states, 1908 states have (on average 1.4559748427672956) internal successors, (2778), 1925 states have internal predecessors, (2778), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 2203 states and 3227 transitions. [2022-02-20 18:22:16,720 INFO L78 Accepts]: Start accepts. Automaton has 2203 states and 3227 transitions. Word has length 79 [2022-02-20 18:22:16,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:22:16,720 INFO L470 AbstractCegarLoop]: Abstraction has 2203 states and 3227 transitions. [2022-02-20 18:22:16,720 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3227 transitions. [2022-02-20 18:22:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 18:22:16,722 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:16,723 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] [2022-02-20 18:22:16,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:22:16,723 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:16,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:16,723 INFO L85 PathProgramCache]: Analyzing trace with hash 266293118, now seen corresponding path program 1 times [2022-02-20 18:22:16,724 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:16,724 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195193784] [2022-02-20 18:22:16,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:16,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:16,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 18:22:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:16,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {61614#true} assume true; {61614#true} is VALID [2022-02-20 18:22:16,742 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {61614#true} {61614#true} #549#return; {61614#true} is VALID [2022-02-20 18:22:16,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:22:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:16,751 INFO L290 TraceCheckUtils]: 0: Hoare triple {61667#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {61614#true} is VALID [2022-02-20 18:22:16,751 INFO L290 TraceCheckUtils]: 1: Hoare triple {61614#true} assume !(0 == ~T1_E~0); {61614#true} is VALID [2022-02-20 18:22:16,752 INFO L290 TraceCheckUtils]: 2: Hoare triple {61614#true} assume !(0 == ~T2_E~0); {61614#true} is VALID [2022-02-20 18:22:16,752 INFO L290 TraceCheckUtils]: 3: Hoare triple {61614#true} assume !(0 == ~T3_E~0); {61614#true} is VALID [2022-02-20 18:22:16,752 INFO L290 TraceCheckUtils]: 4: Hoare triple {61614#true} assume !(0 == ~E_1~0); {61614#true} is VALID [2022-02-20 18:22:16,752 INFO L290 TraceCheckUtils]: 5: Hoare triple {61614#true} assume !(0 == ~E_2~0); {61614#true} is VALID [2022-02-20 18:22:16,752 INFO L290 TraceCheckUtils]: 6: Hoare triple {61614#true} assume !(0 == ~E_3~0); {61614#true} is VALID [2022-02-20 18:22:16,752 INFO L290 TraceCheckUtils]: 7: Hoare triple {61614#true} assume true; {61614#true} is VALID [2022-02-20 18:22:16,753 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {61614#true} {61614#true} #551#return; {61614#true} is VALID [2022-02-20 18:22:16,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 18:22:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:16,796 INFO L290 TraceCheckUtils]: 0: Hoare triple {61668#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {61614#true} is VALID [2022-02-20 18:22:16,796 INFO L290 TraceCheckUtils]: 1: Hoare triple {61614#true} assume !(1 == ~m_pc~0); {61614#true} is VALID [2022-02-20 18:22:16,796 INFO L290 TraceCheckUtils]: 2: Hoare triple {61614#true} is_master_triggered_~__retres1~0#1 := 0; {61614#true} is VALID [2022-02-20 18:22:16,796 INFO L290 TraceCheckUtils]: 3: Hoare triple {61614#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {61614#true} is VALID [2022-02-20 18:22:16,796 INFO L290 TraceCheckUtils]: 4: Hoare triple {61614#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {61614#true} is VALID [2022-02-20 18:22:16,796 INFO L290 TraceCheckUtils]: 5: Hoare triple {61614#true} assume !(0 != ~tmp~1#1); {61614#true} is VALID [2022-02-20 18:22:16,797 INFO L290 TraceCheckUtils]: 6: Hoare triple {61614#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; {61614#true} is VALID [2022-02-20 18:22:16,797 INFO L290 TraceCheckUtils]: 7: Hoare triple {61614#true} assume !(1 == ~t1_pc~0); {61614#true} is VALID [2022-02-20 18:22:16,797 INFO L290 TraceCheckUtils]: 8: Hoare triple {61614#true} is_transmit1_triggered_~__retres1~1#1 := 0; {61669#(and (<= |activate_threads_is_transmit1_triggered_~__retres1~1#1| 0) (<= 0 |activate_threads_is_transmit1_triggered_~__retres1~1#1|))} is VALID [2022-02-20 18:22:16,797 INFO L290 TraceCheckUtils]: 9: Hoare triple {61669#(and (<= |activate_threads_is_transmit1_triggered_~__retres1~1#1| 0) (<= 0 |activate_threads_is_transmit1_triggered_~__retres1~1#1|))} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {61670#(and (<= |activate_threads_is_transmit1_triggered_#res#1| 0) (<= 0 |activate_threads_is_transmit1_triggered_#res#1|))} is VALID [2022-02-20 18:22:16,798 INFO L290 TraceCheckUtils]: 10: Hoare triple {61670#(and (<= |activate_threads_is_transmit1_triggered_#res#1| 0) (<= 0 |activate_threads_is_transmit1_triggered_#res#1|))} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {61671#(and (<= |activate_threads_~tmp___0~0#1| 0) (< 0 (+ |activate_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 18:22:16,798 INFO L290 TraceCheckUtils]: 11: Hoare triple {61671#(and (<= |activate_threads_~tmp___0~0#1| 0) (< 0 (+ |activate_threads_~tmp___0~0#1| 1)))} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {61615#false} is VALID [2022-02-20 18:22:16,798 INFO L290 TraceCheckUtils]: 12: Hoare triple {61615#false} 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; {61615#false} is VALID [2022-02-20 18:22:16,798 INFO L290 TraceCheckUtils]: 13: Hoare triple {61615#false} assume 1 == ~t2_pc~0; {61615#false} is VALID [2022-02-20 18:22:16,799 INFO L290 TraceCheckUtils]: 14: Hoare triple {61615#false} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {61615#false} is VALID [2022-02-20 18:22:16,799 INFO L290 TraceCheckUtils]: 15: Hoare triple {61615#false} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {61615#false} is VALID [2022-02-20 18:22:16,799 INFO L290 TraceCheckUtils]: 16: Hoare triple {61615#false} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {61615#false} is VALID [2022-02-20 18:22:16,799 INFO L290 TraceCheckUtils]: 17: Hoare triple {61615#false} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {61615#false} is VALID [2022-02-20 18:22:16,799 INFO L290 TraceCheckUtils]: 18: Hoare triple {61615#false} 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; {61615#false} is VALID [2022-02-20 18:22:16,799 INFO L290 TraceCheckUtils]: 19: Hoare triple {61615#false} assume 1 == ~t3_pc~0; {61615#false} is VALID [2022-02-20 18:22:16,799 INFO L290 TraceCheckUtils]: 20: Hoare triple {61615#false} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {61615#false} is VALID [2022-02-20 18:22:16,799 INFO L290 TraceCheckUtils]: 21: Hoare triple {61615#false} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {61615#false} is VALID [2022-02-20 18:22:16,800 INFO L290 TraceCheckUtils]: 22: Hoare triple {61615#false} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {61615#false} is VALID [2022-02-20 18:22:16,800 INFO L290 TraceCheckUtils]: 23: Hoare triple {61615#false} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {61615#false} is VALID [2022-02-20 18:22:16,800 INFO L290 TraceCheckUtils]: 24: Hoare triple {61615#false} assume true; {61615#false} is VALID [2022-02-20 18:22:16,800 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {61615#false} {61614#true} #553#return; {61615#false} is VALID [2022-02-20 18:22:16,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 18:22:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:16,804 INFO L290 TraceCheckUtils]: 0: Hoare triple {61667#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {61614#true} is VALID [2022-02-20 18:22:16,805 INFO L290 TraceCheckUtils]: 1: Hoare triple {61614#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,805 INFO L290 TraceCheckUtils]: 2: Hoare triple {61614#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,805 INFO L290 TraceCheckUtils]: 3: Hoare triple {61614#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,805 INFO L290 TraceCheckUtils]: 4: Hoare triple {61614#true} assume 1 == ~E_1~0;~E_1~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,805 INFO L290 TraceCheckUtils]: 5: Hoare triple {61614#true} assume 1 == ~E_2~0;~E_2~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,805 INFO L290 TraceCheckUtils]: 6: Hoare triple {61614#true} assume 1 == ~E_3~0;~E_3~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,805 INFO L290 TraceCheckUtils]: 7: Hoare triple {61614#true} assume true; {61614#true} is VALID [2022-02-20 18:22:16,806 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {61614#true} {61615#false} #555#return; {61615#false} is VALID [2022-02-20 18:22:16,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:22:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:16,809 INFO L290 TraceCheckUtils]: 0: Hoare triple {61614#true} havoc ~__retres1~4; {61614#true} is VALID [2022-02-20 18:22:16,809 INFO L290 TraceCheckUtils]: 1: Hoare triple {61614#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {61614#true} is VALID [2022-02-20 18:22:16,809 INFO L290 TraceCheckUtils]: 2: Hoare triple {61614#true} #res := ~__retres1~4; {61614#true} is VALID [2022-02-20 18:22:16,809 INFO L290 TraceCheckUtils]: 3: Hoare triple {61614#true} assume true; {61614#true} is VALID [2022-02-20 18:22:16,809 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {61614#true} {61615#false} #557#return; {61615#false} is VALID [2022-02-20 18:22:16,809 INFO L290 TraceCheckUtils]: 0: Hoare triple {61614#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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,809 INFO L290 TraceCheckUtils]: 1: Hoare triple {61614#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~5#1;havoc main_~__retres1~5#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1; {61614#true} is VALID [2022-02-20 18:22:16,809 INFO L290 TraceCheckUtils]: 2: Hoare triple {61614#true} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret14#1, start_simulation_#t~ret15#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; {61614#true} is VALID [2022-02-20 18:22:16,810 INFO L272 TraceCheckUtils]: 3: Hoare triple {61614#true} call update_channels(); {61614#true} is VALID [2022-02-20 18:22:16,810 INFO L290 TraceCheckUtils]: 4: Hoare triple {61614#true} assume true; {61614#true} is VALID [2022-02-20 18:22:16,810 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {61614#true} {61614#true} #549#return; {61614#true} is VALID [2022-02-20 18:22:16,810 INFO L290 TraceCheckUtils]: 6: Hoare triple {61614#true} assume { :begin_inline_init_threads } true; {61614#true} is VALID [2022-02-20 18:22:16,810 INFO L290 TraceCheckUtils]: 7: Hoare triple {61614#true} assume 1 == ~m_i~0;~m_st~0 := 0; {61614#true} is VALID [2022-02-20 18:22:16,810 INFO L290 TraceCheckUtils]: 8: Hoare triple {61614#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {61614#true} is VALID [2022-02-20 18:22:16,810 INFO L290 TraceCheckUtils]: 9: Hoare triple {61614#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {61614#true} is VALID [2022-02-20 18:22:16,810 INFO L290 TraceCheckUtils]: 10: Hoare triple {61614#true} assume 1 == ~t3_i~0;~t3_st~0 := 0; {61614#true} is VALID [2022-02-20 18:22:16,811 INFO L290 TraceCheckUtils]: 11: Hoare triple {61614#true} assume { :end_inline_init_threads } true; {61614#true} is VALID [2022-02-20 18:22:16,811 INFO L272 TraceCheckUtils]: 12: Hoare triple {61614#true} call fire_delta_events(); {61667#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:16,811 INFO L290 TraceCheckUtils]: 13: Hoare triple {61667#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {61614#true} is VALID [2022-02-20 18:22:16,811 INFO L290 TraceCheckUtils]: 14: Hoare triple {61614#true} assume !(0 == ~T1_E~0); {61614#true} is VALID [2022-02-20 18:22:16,811 INFO L290 TraceCheckUtils]: 15: Hoare triple {61614#true} assume !(0 == ~T2_E~0); {61614#true} is VALID [2022-02-20 18:22:16,812 INFO L290 TraceCheckUtils]: 16: Hoare triple {61614#true} assume !(0 == ~T3_E~0); {61614#true} is VALID [2022-02-20 18:22:16,812 INFO L290 TraceCheckUtils]: 17: Hoare triple {61614#true} assume !(0 == ~E_1~0); {61614#true} is VALID [2022-02-20 18:22:16,812 INFO L290 TraceCheckUtils]: 18: Hoare triple {61614#true} assume !(0 == ~E_2~0); {61614#true} is VALID [2022-02-20 18:22:16,812 INFO L290 TraceCheckUtils]: 19: Hoare triple {61614#true} assume !(0 == ~E_3~0); {61614#true} is VALID [2022-02-20 18:22:16,812 INFO L290 TraceCheckUtils]: 20: Hoare triple {61614#true} assume true; {61614#true} is VALID [2022-02-20 18:22:16,812 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {61614#true} {61614#true} #551#return; {61614#true} is VALID [2022-02-20 18:22:16,813 INFO L272 TraceCheckUtils]: 22: Hoare triple {61614#true} call activate_threads(); {61668#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} is VALID [2022-02-20 18:22:16,813 INFO L290 TraceCheckUtils]: 23: Hoare triple {61668#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {61614#true} is VALID [2022-02-20 18:22:16,813 INFO L290 TraceCheckUtils]: 24: Hoare triple {61614#true} assume !(1 == ~m_pc~0); {61614#true} is VALID [2022-02-20 18:22:16,813 INFO L290 TraceCheckUtils]: 25: Hoare triple {61614#true} is_master_triggered_~__retres1~0#1 := 0; {61614#true} is VALID [2022-02-20 18:22:16,813 INFO L290 TraceCheckUtils]: 26: Hoare triple {61614#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {61614#true} is VALID [2022-02-20 18:22:16,813 INFO L290 TraceCheckUtils]: 27: Hoare triple {61614#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {61614#true} is VALID [2022-02-20 18:22:16,813 INFO L290 TraceCheckUtils]: 28: Hoare triple {61614#true} assume !(0 != ~tmp~1#1); {61614#true} is VALID [2022-02-20 18:22:16,813 INFO L290 TraceCheckUtils]: 29: Hoare triple {61614#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; {61614#true} is VALID [2022-02-20 18:22:16,814 INFO L290 TraceCheckUtils]: 30: Hoare triple {61614#true} assume !(1 == ~t1_pc~0); {61614#true} is VALID [2022-02-20 18:22:16,814 INFO L290 TraceCheckUtils]: 31: Hoare triple {61614#true} is_transmit1_triggered_~__retres1~1#1 := 0; {61669#(and (<= |activate_threads_is_transmit1_triggered_~__retres1~1#1| 0) (<= 0 |activate_threads_is_transmit1_triggered_~__retres1~1#1|))} is VALID [2022-02-20 18:22:16,814 INFO L290 TraceCheckUtils]: 32: Hoare triple {61669#(and (<= |activate_threads_is_transmit1_triggered_~__retres1~1#1| 0) (<= 0 |activate_threads_is_transmit1_triggered_~__retres1~1#1|))} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {61670#(and (<= |activate_threads_is_transmit1_triggered_#res#1| 0) (<= 0 |activate_threads_is_transmit1_triggered_#res#1|))} is VALID [2022-02-20 18:22:16,815 INFO L290 TraceCheckUtils]: 33: Hoare triple {61670#(and (<= |activate_threads_is_transmit1_triggered_#res#1| 0) (<= 0 |activate_threads_is_transmit1_triggered_#res#1|))} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {61671#(and (<= |activate_threads_~tmp___0~0#1| 0) (< 0 (+ |activate_threads_~tmp___0~0#1| 1)))} is VALID [2022-02-20 18:22:16,815 INFO L290 TraceCheckUtils]: 34: Hoare triple {61671#(and (<= |activate_threads_~tmp___0~0#1| 0) (< 0 (+ |activate_threads_~tmp___0~0#1| 1)))} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {61615#false} is VALID [2022-02-20 18:22:16,815 INFO L290 TraceCheckUtils]: 35: Hoare triple {61615#false} 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; {61615#false} is VALID [2022-02-20 18:22:16,815 INFO L290 TraceCheckUtils]: 36: Hoare triple {61615#false} assume 1 == ~t2_pc~0; {61615#false} is VALID [2022-02-20 18:22:16,815 INFO L290 TraceCheckUtils]: 37: Hoare triple {61615#false} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {61615#false} is VALID [2022-02-20 18:22:16,816 INFO L290 TraceCheckUtils]: 38: Hoare triple {61615#false} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {61615#false} is VALID [2022-02-20 18:22:16,816 INFO L290 TraceCheckUtils]: 39: Hoare triple {61615#false} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {61615#false} is VALID [2022-02-20 18:22:16,816 INFO L290 TraceCheckUtils]: 40: Hoare triple {61615#false} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {61615#false} is VALID [2022-02-20 18:22:16,816 INFO L290 TraceCheckUtils]: 41: Hoare triple {61615#false} 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; {61615#false} is VALID [2022-02-20 18:22:16,816 INFO L290 TraceCheckUtils]: 42: Hoare triple {61615#false} assume 1 == ~t3_pc~0; {61615#false} is VALID [2022-02-20 18:22:16,816 INFO L290 TraceCheckUtils]: 43: Hoare triple {61615#false} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {61615#false} is VALID [2022-02-20 18:22:16,816 INFO L290 TraceCheckUtils]: 44: Hoare triple {61615#false} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {61615#false} is VALID [2022-02-20 18:22:16,816 INFO L290 TraceCheckUtils]: 45: Hoare triple {61615#false} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {61615#false} is VALID [2022-02-20 18:22:16,816 INFO L290 TraceCheckUtils]: 46: Hoare triple {61615#false} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {61615#false} is VALID [2022-02-20 18:22:16,817 INFO L290 TraceCheckUtils]: 47: Hoare triple {61615#false} assume true; {61615#false} is VALID [2022-02-20 18:22:16,817 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {61615#false} {61614#true} #553#return; {61615#false} is VALID [2022-02-20 18:22:16,817 INFO L272 TraceCheckUtils]: 49: Hoare triple {61615#false} call reset_delta_events(); {61667#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:16,817 INFO L290 TraceCheckUtils]: 50: Hoare triple {61667#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {61614#true} is VALID [2022-02-20 18:22:16,817 INFO L290 TraceCheckUtils]: 51: Hoare triple {61614#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,817 INFO L290 TraceCheckUtils]: 52: Hoare triple {61614#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,817 INFO L290 TraceCheckUtils]: 53: Hoare triple {61614#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,817 INFO L290 TraceCheckUtils]: 54: Hoare triple {61614#true} assume 1 == ~E_1~0;~E_1~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,818 INFO L290 TraceCheckUtils]: 55: Hoare triple {61614#true} assume 1 == ~E_2~0;~E_2~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,818 INFO L290 TraceCheckUtils]: 56: Hoare triple {61614#true} assume 1 == ~E_3~0;~E_3~0 := 2; {61614#true} is VALID [2022-02-20 18:22:16,818 INFO L290 TraceCheckUtils]: 57: Hoare triple {61614#true} assume true; {61614#true} is VALID [2022-02-20 18:22:16,818 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {61614#true} {61615#false} #555#return; {61615#false} is VALID [2022-02-20 18:22:16,818 INFO L290 TraceCheckUtils]: 59: Hoare triple {61615#false} assume !false; {61615#false} is VALID [2022-02-20 18:22:16,818 INFO L290 TraceCheckUtils]: 60: Hoare triple {61615#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {61615#false} is VALID [2022-02-20 18:22:16,818 INFO L290 TraceCheckUtils]: 61: Hoare triple {61615#false} assume !false; {61615#false} is VALID [2022-02-20 18:22:16,818 INFO L272 TraceCheckUtils]: 62: Hoare triple {61615#false} call eval_#t~ret4#1 := exists_runnable_thread(); {61614#true} is VALID [2022-02-20 18:22:16,818 INFO L290 TraceCheckUtils]: 63: Hoare triple {61614#true} havoc ~__retres1~4; {61614#true} is VALID [2022-02-20 18:22:16,819 INFO L290 TraceCheckUtils]: 64: Hoare triple {61614#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {61614#true} is VALID [2022-02-20 18:22:16,819 INFO L290 TraceCheckUtils]: 65: Hoare triple {61614#true} #res := ~__retres1~4; {61614#true} is VALID [2022-02-20 18:22:16,819 INFO L290 TraceCheckUtils]: 66: Hoare triple {61614#true} assume true; {61614#true} is VALID [2022-02-20 18:22:16,819 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {61614#true} {61615#false} #557#return; {61615#false} is VALID [2022-02-20 18:22:16,819 INFO L290 TraceCheckUtils]: 68: Hoare triple {61615#false} assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; {61615#false} is VALID [2022-02-20 18:22:16,819 INFO L290 TraceCheckUtils]: 69: Hoare triple {61615#false} assume 0 != eval_~tmp~0#1; {61615#false} is VALID [2022-02-20 18:22:16,819 INFO L290 TraceCheckUtils]: 70: Hoare triple {61615#false} assume !(0 == ~m_st~0); {61615#false} is VALID [2022-02-20 18:22:16,819 INFO L290 TraceCheckUtils]: 71: Hoare triple {61615#false} assume !(0 == ~t1_st~0); {61615#false} is VALID [2022-02-20 18:22:16,820 INFO L290 TraceCheckUtils]: 72: Hoare triple {61615#false} assume !(0 == ~t2_st~0); {61615#false} is VALID [2022-02-20 18:22:16,820 INFO L290 TraceCheckUtils]: 73: Hoare triple {61615#false} assume 0 == ~t3_st~0;havoc eval_~tmp_ndt_4~0#1;assume -2147483648 <= eval_#t~nondet8#1 && eval_#t~nondet8#1 <= 2147483647;eval_~tmp_ndt_4~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1; {61615#false} is VALID [2022-02-20 18:22:16,820 INFO L290 TraceCheckUtils]: 74: Hoare triple {61615#false} assume 0 != eval_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; {61615#false} is VALID [2022-02-20 18:22:16,820 INFO L290 TraceCheckUtils]: 75: Hoare triple {61615#false} assume !(0 == ~t3_pc~0); {61615#false} is VALID [2022-02-20 18:22:16,820 INFO L290 TraceCheckUtils]: 76: Hoare triple {61615#false} assume 1 == ~t3_pc~0; {61615#false} is VALID [2022-02-20 18:22:16,820 INFO L290 TraceCheckUtils]: 77: Hoare triple {61615#false} assume { :begin_inline_error } true; {61615#false} is VALID [2022-02-20 18:22:16,820 INFO L290 TraceCheckUtils]: 78: Hoare triple {61615#false} assume !false; {61615#false} is VALID [2022-02-20 18:22:16,820 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 18:22:16,821 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:16,821 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195193784] [2022-02-20 18:22:16,821 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1195193784] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:16,821 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:16,821 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:22:16,821 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927247726] [2022-02-20 18:22:16,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:16,822 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:16,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:16,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:16,860 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:16,860 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:22:16,860 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:16,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:22:16,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:22:16,862 INFO L87 Difference]: Start difference. First operand 2203 states and 3227 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:20,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:20,951 INFO L93 Difference]: Finished difference Result 5438 states and 8009 transitions. [2022-02-20 18:22:20,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 18:22:20,951 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:20,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:22:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:20,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 571 transitions. [2022-02-20 18:22:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:20,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 571 transitions. [2022-02-20 18:22:20,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 571 transitions. [2022-02-20 18:22:21,359 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 571 edges. 571 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:21,774 INFO L225 Difference]: With dead ends: 5438 [2022-02-20 18:22:21,774 INFO L226 Difference]: Without dead ends: 3247 [2022-02-20 18:22:21,778 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2022-02-20 18:22:21,779 INFO L933 BasicCegarLoop]: 201 mSDtfsCounter, 350 mSDsluCounter, 503 mSDsCounter, 0 mSdLazyCounter, 655 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 350 SdHoareTripleChecker+Valid, 704 SdHoareTripleChecker+Invalid, 695 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 655 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 18:22:21,779 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [350 Valid, 704 Invalid, 695 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 655 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 18:22:21,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3247 states. [2022-02-20 18:22:22,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3247 to 2254. [2022-02-20 18:22:22,354 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:22:22,358 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3247 states. Second operand has 2254 states, 1959 states have (on average 1.444104134762634) internal successors, (2829), 1976 states have internal predecessors, (2829), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:22,361 INFO L74 IsIncluded]: Start isIncluded. First operand 3247 states. Second operand has 2254 states, 1959 states have (on average 1.444104134762634) internal successors, (2829), 1976 states have internal predecessors, (2829), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:22,364 INFO L87 Difference]: Start difference. First operand 3247 states. Second operand has 2254 states, 1959 states have (on average 1.444104134762634) internal successors, (2829), 1976 states have internal predecessors, (2829), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:22,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:22,651 INFO L93 Difference]: Finished difference Result 3247 states and 4712 transitions. [2022-02-20 18:22:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states and 4712 transitions. [2022-02-20 18:22:22,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:22,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:22,659 INFO L74 IsIncluded]: Start isIncluded. First operand has 2254 states, 1959 states have (on average 1.444104134762634) internal successors, (2829), 1976 states have internal predecessors, (2829), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) Second operand 3247 states. [2022-02-20 18:22:22,661 INFO L87 Difference]: Start difference. First operand has 2254 states, 1959 states have (on average 1.444104134762634) internal successors, (2829), 1976 states have internal predecessors, (2829), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) Second operand 3247 states. [2022-02-20 18:22:22,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:22,948 INFO L93 Difference]: Finished difference Result 3247 states and 4712 transitions. [2022-02-20 18:22:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states and 4712 transitions. [2022-02-20 18:22:22,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:22,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:22,956 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:22:22,956 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:22:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2254 states, 1959 states have (on average 1.444104134762634) internal successors, (2829), 1976 states have internal predecessors, (2829), 176 states have call successors, (176), 102 states have call predecessors, (176), 118 states have return successors, (273), 191 states have call predecessors, (273), 176 states have call successors, (273) [2022-02-20 18:22:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 2254 states and 3278 transitions. [2022-02-20 18:22:23,156 INFO L78 Accepts]: Start accepts. Automaton has 2254 states and 3278 transitions. Word has length 79 [2022-02-20 18:22:23,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:22:23,157 INFO L470 AbstractCegarLoop]: Abstraction has 2254 states and 3278 transitions. [2022-02-20 18:22:23,157 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 3278 transitions. [2022-02-20 18:22:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 18:22:23,158 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:23,158 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] [2022-02-20 18:22:23,159 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:22:23,159 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:23,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:23,159 INFO L85 PathProgramCache]: Analyzing trace with hash 1159779456, now seen corresponding path program 1 times [2022-02-20 18:22:23,159 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:23,161 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368226850] [2022-02-20 18:22:23,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:23,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:23,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 18:22:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:23,184 INFO L290 TraceCheckUtils]: 0: Hoare triple {78188#true} assume true; {78188#true} is VALID [2022-02-20 18:22:23,184 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {78188#true} {78190#(= ~m_pc~0 ~t2_pc~0)} #549#return; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:22:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:23,193 INFO L290 TraceCheckUtils]: 0: Hoare triple {78242#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {78188#true} is VALID [2022-02-20 18:22:23,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {78188#true} assume !(0 == ~T1_E~0); {78188#true} is VALID [2022-02-20 18:22:23,194 INFO L290 TraceCheckUtils]: 2: Hoare triple {78188#true} assume !(0 == ~T2_E~0); {78188#true} is VALID [2022-02-20 18:22:23,194 INFO L290 TraceCheckUtils]: 3: Hoare triple {78188#true} assume !(0 == ~T3_E~0); {78188#true} is VALID [2022-02-20 18:22:23,194 INFO L290 TraceCheckUtils]: 4: Hoare triple {78188#true} assume !(0 == ~E_1~0); {78188#true} is VALID [2022-02-20 18:22:23,194 INFO L290 TraceCheckUtils]: 5: Hoare triple {78188#true} assume !(0 == ~E_2~0); {78188#true} is VALID [2022-02-20 18:22:23,194 INFO L290 TraceCheckUtils]: 6: Hoare triple {78188#true} assume !(0 == ~E_3~0); {78188#true} is VALID [2022-02-20 18:22:23,194 INFO L290 TraceCheckUtils]: 7: Hoare triple {78188#true} assume true; {78188#true} is VALID [2022-02-20 18:22:23,195 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {78188#true} {78190#(= ~m_pc~0 ~t2_pc~0)} #551#return; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 18:22:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:23,255 INFO L290 TraceCheckUtils]: 0: Hoare triple {78243#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {78188#true} is VALID [2022-02-20 18:22:23,256 INFO L290 TraceCheckUtils]: 1: Hoare triple {78188#true} assume !(1 == ~m_pc~0); {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,256 INFO L290 TraceCheckUtils]: 2: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is_master_triggered_~__retres1~0#1 := 0; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,256 INFO L290 TraceCheckUtils]: 3: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,257 INFO L290 TraceCheckUtils]: 4: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,257 INFO L290 TraceCheckUtils]: 5: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} assume !(0 != ~tmp~1#1); {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,257 INFO L290 TraceCheckUtils]: 6: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} 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; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,257 INFO L290 TraceCheckUtils]: 7: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} assume !(1 == ~t1_pc~0); {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,258 INFO L290 TraceCheckUtils]: 8: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is_transmit1_triggered_~__retres1~1#1 := 0; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,258 INFO L290 TraceCheckUtils]: 9: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,258 INFO L290 TraceCheckUtils]: 10: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,259 INFO L290 TraceCheckUtils]: 11: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} assume !(0 != ~tmp___0~0#1); {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,259 INFO L290 TraceCheckUtils]: 12: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} 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; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,259 INFO L290 TraceCheckUtils]: 13: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} assume 1 == ~t2_pc~0; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,260 INFO L290 TraceCheckUtils]: 14: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,260 INFO L290 TraceCheckUtils]: 15: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,261 INFO L290 TraceCheckUtils]: 16: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,261 INFO L290 TraceCheckUtils]: 17: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,262 INFO L290 TraceCheckUtils]: 18: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} 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; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,262 INFO L290 TraceCheckUtils]: 19: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume 1 == ~t3_pc~0; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,262 INFO L290 TraceCheckUtils]: 20: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,263 INFO L290 TraceCheckUtils]: 21: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,263 INFO L290 TraceCheckUtils]: 22: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,264 INFO L290 TraceCheckUtils]: 23: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,264 INFO L290 TraceCheckUtils]: 24: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume true; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,265 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} {78190#(= ~m_pc~0 ~t2_pc~0)} #553#return; {78189#false} is VALID [2022-02-20 18:22:23,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 18:22:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:23,269 INFO L290 TraceCheckUtils]: 0: Hoare triple {78242#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {78188#true} is VALID [2022-02-20 18:22:23,269 INFO L290 TraceCheckUtils]: 1: Hoare triple {78188#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,269 INFO L290 TraceCheckUtils]: 2: Hoare triple {78188#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,270 INFO L290 TraceCheckUtils]: 3: Hoare triple {78188#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,270 INFO L290 TraceCheckUtils]: 4: Hoare triple {78188#true} assume 1 == ~E_1~0;~E_1~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,270 INFO L290 TraceCheckUtils]: 5: Hoare triple {78188#true} assume 1 == ~E_2~0;~E_2~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,270 INFO L290 TraceCheckUtils]: 6: Hoare triple {78188#true} assume 1 == ~E_3~0;~E_3~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,270 INFO L290 TraceCheckUtils]: 7: Hoare triple {78188#true} assume true; {78188#true} is VALID [2022-02-20 18:22:23,270 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {78188#true} {78189#false} #555#return; {78189#false} is VALID [2022-02-20 18:22:23,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:22:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:23,272 INFO L290 TraceCheckUtils]: 0: Hoare triple {78188#true} havoc ~__retres1~4; {78188#true} is VALID [2022-02-20 18:22:23,272 INFO L290 TraceCheckUtils]: 1: Hoare triple {78188#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {78188#true} is VALID [2022-02-20 18:22:23,273 INFO L290 TraceCheckUtils]: 2: Hoare triple {78188#true} #res := ~__retres1~4; {78188#true} is VALID [2022-02-20 18:22:23,273 INFO L290 TraceCheckUtils]: 3: Hoare triple {78188#true} assume true; {78188#true} is VALID [2022-02-20 18:22:23,273 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {78188#true} {78189#false} #557#return; {78189#false} is VALID [2022-02-20 18:22:23,274 INFO L290 TraceCheckUtils]: 0: Hoare triple {78188#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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,274 INFO L290 TraceCheckUtils]: 1: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~5#1;havoc main_~__retres1~5#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,274 INFO L290 TraceCheckUtils]: 2: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret14#1, start_simulation_#t~ret15#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; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,274 INFO L272 TraceCheckUtils]: 3: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} call update_channels(); {78188#true} is VALID [2022-02-20 18:22:23,274 INFO L290 TraceCheckUtils]: 4: Hoare triple {78188#true} assume true; {78188#true} is VALID [2022-02-20 18:22:23,275 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {78188#true} {78190#(= ~m_pc~0 ~t2_pc~0)} #549#return; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,275 INFO L290 TraceCheckUtils]: 6: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} assume { :begin_inline_init_threads } true; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,275 INFO L290 TraceCheckUtils]: 7: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,275 INFO L290 TraceCheckUtils]: 8: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,276 INFO L290 TraceCheckUtils]: 9: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,276 INFO L290 TraceCheckUtils]: 10: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,276 INFO L290 TraceCheckUtils]: 11: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} assume { :end_inline_init_threads } true; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,277 INFO L272 TraceCheckUtils]: 12: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} call fire_delta_events(); {78242#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:23,277 INFO L290 TraceCheckUtils]: 13: Hoare triple {78242#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {78188#true} is VALID [2022-02-20 18:22:23,277 INFO L290 TraceCheckUtils]: 14: Hoare triple {78188#true} assume !(0 == ~T1_E~0); {78188#true} is VALID [2022-02-20 18:22:23,277 INFO L290 TraceCheckUtils]: 15: Hoare triple {78188#true} assume !(0 == ~T2_E~0); {78188#true} is VALID [2022-02-20 18:22:23,277 INFO L290 TraceCheckUtils]: 16: Hoare triple {78188#true} assume !(0 == ~T3_E~0); {78188#true} is VALID [2022-02-20 18:22:23,277 INFO L290 TraceCheckUtils]: 17: Hoare triple {78188#true} assume !(0 == ~E_1~0); {78188#true} is VALID [2022-02-20 18:22:23,278 INFO L290 TraceCheckUtils]: 18: Hoare triple {78188#true} assume !(0 == ~E_2~0); {78188#true} is VALID [2022-02-20 18:22:23,278 INFO L290 TraceCheckUtils]: 19: Hoare triple {78188#true} assume !(0 == ~E_3~0); {78188#true} is VALID [2022-02-20 18:22:23,278 INFO L290 TraceCheckUtils]: 20: Hoare triple {78188#true} assume true; {78188#true} is VALID [2022-02-20 18:22:23,278 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {78188#true} {78190#(= ~m_pc~0 ~t2_pc~0)} #551#return; {78190#(= ~m_pc~0 ~t2_pc~0)} is VALID [2022-02-20 18:22:23,279 INFO L272 TraceCheckUtils]: 22: Hoare triple {78190#(= ~m_pc~0 ~t2_pc~0)} call activate_threads(); {78243#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} is VALID [2022-02-20 18:22:23,279 INFO L290 TraceCheckUtils]: 23: Hoare triple {78243#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {78188#true} is VALID [2022-02-20 18:22:23,279 INFO L290 TraceCheckUtils]: 24: Hoare triple {78188#true} assume !(1 == ~m_pc~0); {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,279 INFO L290 TraceCheckUtils]: 25: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is_master_triggered_~__retres1~0#1 := 0; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,280 INFO L290 TraceCheckUtils]: 26: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,280 INFO L290 TraceCheckUtils]: 27: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,280 INFO L290 TraceCheckUtils]: 28: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} assume !(0 != ~tmp~1#1); {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,280 INFO L290 TraceCheckUtils]: 29: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} 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; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,281 INFO L290 TraceCheckUtils]: 30: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} assume !(1 == ~t1_pc~0); {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,281 INFO L290 TraceCheckUtils]: 31: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is_transmit1_triggered_~__retres1~1#1 := 0; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,281 INFO L290 TraceCheckUtils]: 32: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,282 INFO L290 TraceCheckUtils]: 33: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,282 INFO L290 TraceCheckUtils]: 34: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} assume !(0 != ~tmp___0~0#1); {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,282 INFO L290 TraceCheckUtils]: 35: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} 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; {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} is VALID [2022-02-20 18:22:23,282 INFO L290 TraceCheckUtils]: 36: Hoare triple {78244#(or (not (<= ~m_pc~0 1)) (<= ~m_pc~0 0))} assume 1 == ~t2_pc~0; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,283 INFO L290 TraceCheckUtils]: 37: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,283 INFO L290 TraceCheckUtils]: 38: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,284 INFO L290 TraceCheckUtils]: 39: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,284 INFO L290 TraceCheckUtils]: 40: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,285 INFO L290 TraceCheckUtils]: 41: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} 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; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,286 INFO L290 TraceCheckUtils]: 42: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume 1 == ~t3_pc~0; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,286 INFO L290 TraceCheckUtils]: 43: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,287 INFO L290 TraceCheckUtils]: 44: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,287 INFO L290 TraceCheckUtils]: 45: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,287 INFO L290 TraceCheckUtils]: 46: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,288 INFO L290 TraceCheckUtils]: 47: Hoare triple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} assume true; {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} is VALID [2022-02-20 18:22:23,288 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {78245#(and (or (not (<= ~m_pc~0 0)) (<= 1 ~t2_pc~0)) (or (<= ~m_pc~0 0) (and (not (<= ~m_pc~0 1)) (<= ~t2_pc~0 1))))} {78190#(= ~m_pc~0 ~t2_pc~0)} #553#return; {78189#false} is VALID [2022-02-20 18:22:23,288 INFO L272 TraceCheckUtils]: 49: Hoare triple {78189#false} call reset_delta_events(); {78242#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:23,289 INFO L290 TraceCheckUtils]: 50: Hoare triple {78242#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {78188#true} is VALID [2022-02-20 18:22:23,289 INFO L290 TraceCheckUtils]: 51: Hoare triple {78188#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,289 INFO L290 TraceCheckUtils]: 52: Hoare triple {78188#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,289 INFO L290 TraceCheckUtils]: 53: Hoare triple {78188#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,289 INFO L290 TraceCheckUtils]: 54: Hoare triple {78188#true} assume 1 == ~E_1~0;~E_1~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,289 INFO L290 TraceCheckUtils]: 55: Hoare triple {78188#true} assume 1 == ~E_2~0;~E_2~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,289 INFO L290 TraceCheckUtils]: 56: Hoare triple {78188#true} assume 1 == ~E_3~0;~E_3~0 := 2; {78188#true} is VALID [2022-02-20 18:22:23,289 INFO L290 TraceCheckUtils]: 57: Hoare triple {78188#true} assume true; {78188#true} is VALID [2022-02-20 18:22:23,289 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {78188#true} {78189#false} #555#return; {78189#false} is VALID [2022-02-20 18:22:23,290 INFO L290 TraceCheckUtils]: 59: Hoare triple {78189#false} assume !false; {78189#false} is VALID [2022-02-20 18:22:23,290 INFO L290 TraceCheckUtils]: 60: Hoare triple {78189#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {78189#false} is VALID [2022-02-20 18:22:23,290 INFO L290 TraceCheckUtils]: 61: Hoare triple {78189#false} assume !false; {78189#false} is VALID [2022-02-20 18:22:23,290 INFO L272 TraceCheckUtils]: 62: Hoare triple {78189#false} call eval_#t~ret4#1 := exists_runnable_thread(); {78188#true} is VALID [2022-02-20 18:22:23,290 INFO L290 TraceCheckUtils]: 63: Hoare triple {78188#true} havoc ~__retres1~4; {78188#true} is VALID [2022-02-20 18:22:23,290 INFO L290 TraceCheckUtils]: 64: Hoare triple {78188#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {78188#true} is VALID [2022-02-20 18:22:23,290 INFO L290 TraceCheckUtils]: 65: Hoare triple {78188#true} #res := ~__retres1~4; {78188#true} is VALID [2022-02-20 18:22:23,290 INFO L290 TraceCheckUtils]: 66: Hoare triple {78188#true} assume true; {78188#true} is VALID [2022-02-20 18:22:23,291 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {78188#true} {78189#false} #557#return; {78189#false} is VALID [2022-02-20 18:22:23,291 INFO L290 TraceCheckUtils]: 68: Hoare triple {78189#false} assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; {78189#false} is VALID [2022-02-20 18:22:23,291 INFO L290 TraceCheckUtils]: 69: Hoare triple {78189#false} assume 0 != eval_~tmp~0#1; {78189#false} is VALID [2022-02-20 18:22:23,291 INFO L290 TraceCheckUtils]: 70: Hoare triple {78189#false} assume !(0 == ~m_st~0); {78189#false} is VALID [2022-02-20 18:22:23,291 INFO L290 TraceCheckUtils]: 71: Hoare triple {78189#false} assume !(0 == ~t1_st~0); {78189#false} is VALID [2022-02-20 18:22:23,291 INFO L290 TraceCheckUtils]: 72: Hoare triple {78189#false} assume !(0 == ~t2_st~0); {78189#false} is VALID [2022-02-20 18:22:23,291 INFO L290 TraceCheckUtils]: 73: Hoare triple {78189#false} assume 0 == ~t3_st~0;havoc eval_~tmp_ndt_4~0#1;assume -2147483648 <= eval_#t~nondet8#1 && eval_#t~nondet8#1 <= 2147483647;eval_~tmp_ndt_4~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1; {78189#false} is VALID [2022-02-20 18:22:23,291 INFO L290 TraceCheckUtils]: 74: Hoare triple {78189#false} assume 0 != eval_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; {78189#false} is VALID [2022-02-20 18:22:23,291 INFO L290 TraceCheckUtils]: 75: Hoare triple {78189#false} assume !(0 == ~t3_pc~0); {78189#false} is VALID [2022-02-20 18:22:23,292 INFO L290 TraceCheckUtils]: 76: Hoare triple {78189#false} assume 1 == ~t3_pc~0; {78189#false} is VALID [2022-02-20 18:22:23,292 INFO L290 TraceCheckUtils]: 77: Hoare triple {78189#false} assume { :begin_inline_error } true; {78189#false} is VALID [2022-02-20 18:22:23,292 INFO L290 TraceCheckUtils]: 78: Hoare triple {78189#false} assume !false; {78189#false} is VALID [2022-02-20 18:22:23,292 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 18:22:23,292 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:23,292 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368226850] [2022-02-20 18:22:23,293 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368226850] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:23,293 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:23,293 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:22:23,293 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011378329] [2022-02-20 18:22:23,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:23,294 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:23,294 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:23,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:23,337 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:23,338 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:22:23,338 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:23,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:22:23,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:22:23,339 INFO L87 Difference]: Start difference. First operand 2254 states and 3278 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:33,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:33,758 INFO L93 Difference]: Finished difference Result 10055 states and 14924 transitions. [2022-02-20 18:22:33,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-20 18:22:33,758 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:33,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:22:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:33,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1241 transitions. [2022-02-20 18:22:33,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1241 transitions. [2022-02-20 18:22:33,771 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 1241 transitions. [2022-02-20 18:22:34,740 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1241 edges. 1241 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:37,112 INFO L225 Difference]: With dead ends: 10055 [2022-02-20 18:22:37,112 INFO L226 Difference]: Without dead ends: 7813 [2022-02-20 18:22:37,118 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=87, Invalid=219, Unknown=0, NotChecked=0, Total=306 [2022-02-20 18:22:37,118 INFO L933 BasicCegarLoop]: 399 mSDtfsCounter, 1389 mSDsluCounter, 526 mSDsCounter, 0 mSdLazyCounter, 1020 mSolverCounterSat, 253 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1414 SdHoareTripleChecker+Valid, 925 SdHoareTripleChecker+Invalid, 1273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 253 IncrementalHoareTripleChecker+Valid, 1020 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:22:37,118 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1414 Valid, 925 Invalid, 1273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [253 Valid, 1020 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 18:22:37,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7813 states. [2022-02-20 18:22:41,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7813 to 6425. [2022-02-20 18:22:41,122 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:22:41,154 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7813 states. Second operand has 6425 states, 5567 states have (on average 1.445841566373271) internal successors, (8049), 5634 states have internal predecessors, (8049), 501 states have call successors, (501), 308 states have call predecessors, (501), 356 states have return successors, (835), 498 states have call predecessors, (835), 501 states have call successors, (835) [2022-02-20 18:22:41,163 INFO L74 IsIncluded]: Start isIncluded. First operand 7813 states. Second operand has 6425 states, 5567 states have (on average 1.445841566373271) internal successors, (8049), 5634 states have internal predecessors, (8049), 501 states have call successors, (501), 308 states have call predecessors, (501), 356 states have return successors, (835), 498 states have call predecessors, (835), 501 states have call successors, (835) [2022-02-20 18:22:41,188 INFO L87 Difference]: Start difference. First operand 7813 states. Second operand has 6425 states, 5567 states have (on average 1.445841566373271) internal successors, (8049), 5634 states have internal predecessors, (8049), 501 states have call successors, (501), 308 states have call predecessors, (501), 356 states have return successors, (835), 498 states have call predecessors, (835), 501 states have call successors, (835) [2022-02-20 18:22:42,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:42,800 INFO L93 Difference]: Finished difference Result 7813 states and 11375 transitions. [2022-02-20 18:22:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 7813 states and 11375 transitions. [2022-02-20 18:22:42,810 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:42,810 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:42,817 INFO L74 IsIncluded]: Start isIncluded. First operand has 6425 states, 5567 states have (on average 1.445841566373271) internal successors, (8049), 5634 states have internal predecessors, (8049), 501 states have call successors, (501), 308 states have call predecessors, (501), 356 states have return successors, (835), 498 states have call predecessors, (835), 501 states have call successors, (835) Second operand 7813 states. [2022-02-20 18:22:42,823 INFO L87 Difference]: Start difference. First operand has 6425 states, 5567 states have (on average 1.445841566373271) internal successors, (8049), 5634 states have internal predecessors, (8049), 501 states have call successors, (501), 308 states have call predecessors, (501), 356 states have return successors, (835), 498 states have call predecessors, (835), 501 states have call successors, (835) Second operand 7813 states. [2022-02-20 18:22:44,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:44,520 INFO L93 Difference]: Finished difference Result 7813 states and 11375 transitions. [2022-02-20 18:22:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 7813 states and 11375 transitions. [2022-02-20 18:22:44,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:44,532 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:44,532 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:22:44,532 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:22:44,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6425 states, 5567 states have (on average 1.445841566373271) internal successors, (8049), 5634 states have internal predecessors, (8049), 501 states have call successors, (501), 308 states have call predecessors, (501), 356 states have return successors, (835), 498 states have call predecessors, (835), 501 states have call successors, (835) [2022-02-20 18:22:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6425 states to 6425 states and 9385 transitions. [2022-02-20 18:22:46,219 INFO L78 Accepts]: Start accepts. Automaton has 6425 states and 9385 transitions. Word has length 79 [2022-02-20 18:22:46,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:22:46,219 INFO L470 AbstractCegarLoop]: Abstraction has 6425 states and 9385 transitions. [2022-02-20 18:22:46,220 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 6425 states and 9385 transitions. [2022-02-20 18:22:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 18:22:46,221 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:46,221 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] [2022-02-20 18:22:46,221 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:22:46,222 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:46,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:46,223 INFO L85 PathProgramCache]: Analyzing trace with hash -1236657535, now seen corresponding path program 1 times [2022-02-20 18:22:46,223 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:46,223 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021117714] [2022-02-20 18:22:46,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:46,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:46,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 18:22:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:46,254 INFO L290 TraceCheckUtils]: 0: Hoare triple {115296#true} assume true; {115296#true} is VALID [2022-02-20 18:22:46,254 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {115296#true} {115296#true} #549#return; {115296#true} is VALID [2022-02-20 18:22:46,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-02-20 18:22:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:46,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {115349#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {115296#true} is VALID [2022-02-20 18:22:46,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {115296#true} assume !(0 == ~T1_E~0); {115296#true} is VALID [2022-02-20 18:22:46,263 INFO L290 TraceCheckUtils]: 2: Hoare triple {115296#true} assume !(0 == ~T2_E~0); {115296#true} is VALID [2022-02-20 18:22:46,264 INFO L290 TraceCheckUtils]: 3: Hoare triple {115296#true} assume !(0 == ~T3_E~0); {115296#true} is VALID [2022-02-20 18:22:46,264 INFO L290 TraceCheckUtils]: 4: Hoare triple {115296#true} assume !(0 == ~E_1~0); {115296#true} is VALID [2022-02-20 18:22:46,264 INFO L290 TraceCheckUtils]: 5: Hoare triple {115296#true} assume !(0 == ~E_2~0); {115296#true} is VALID [2022-02-20 18:22:46,264 INFO L290 TraceCheckUtils]: 6: Hoare triple {115296#true} assume !(0 == ~E_3~0); {115296#true} is VALID [2022-02-20 18:22:46,264 INFO L290 TraceCheckUtils]: 7: Hoare triple {115296#true} assume true; {115296#true} is VALID [2022-02-20 18:22:46,264 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {115296#true} {115296#true} #551#return; {115296#true} is VALID [2022-02-20 18:22:46,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 18:22:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:46,313 INFO L290 TraceCheckUtils]: 0: Hoare triple {115350#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {115296#true} is VALID [2022-02-20 18:22:46,313 INFO L290 TraceCheckUtils]: 1: Hoare triple {115296#true} assume !(1 == ~m_pc~0); {115296#true} is VALID [2022-02-20 18:22:46,314 INFO L290 TraceCheckUtils]: 2: Hoare triple {115296#true} is_master_triggered_~__retres1~0#1 := 0; {115296#true} is VALID [2022-02-20 18:22:46,314 INFO L290 TraceCheckUtils]: 3: Hoare triple {115296#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {115296#true} is VALID [2022-02-20 18:22:46,314 INFO L290 TraceCheckUtils]: 4: Hoare triple {115296#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {115296#true} is VALID [2022-02-20 18:22:46,314 INFO L290 TraceCheckUtils]: 5: Hoare triple {115296#true} assume !(0 != ~tmp~1#1); {115296#true} is VALID [2022-02-20 18:22:46,314 INFO L290 TraceCheckUtils]: 6: Hoare triple {115296#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; {115296#true} is VALID [2022-02-20 18:22:46,314 INFO L290 TraceCheckUtils]: 7: Hoare triple {115296#true} assume !(1 == ~t1_pc~0); {115296#true} is VALID [2022-02-20 18:22:46,314 INFO L290 TraceCheckUtils]: 8: Hoare triple {115296#true} is_transmit1_triggered_~__retres1~1#1 := 0; {115296#true} is VALID [2022-02-20 18:22:46,314 INFO L290 TraceCheckUtils]: 9: Hoare triple {115296#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {115296#true} is VALID [2022-02-20 18:22:46,315 INFO L290 TraceCheckUtils]: 10: Hoare triple {115296#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {115296#true} is VALID [2022-02-20 18:22:46,315 INFO L290 TraceCheckUtils]: 11: Hoare triple {115296#true} assume !(0 != ~tmp___0~0#1); {115296#true} is VALID [2022-02-20 18:22:46,315 INFO L290 TraceCheckUtils]: 12: Hoare triple {115296#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; {115296#true} is VALID [2022-02-20 18:22:46,315 INFO L290 TraceCheckUtils]: 13: Hoare triple {115296#true} assume !(1 == ~t2_pc~0); {115296#true} is VALID [2022-02-20 18:22:46,315 INFO L290 TraceCheckUtils]: 14: Hoare triple {115296#true} is_transmit2_triggered_~__retres1~2#1 := 0; {115351#(and (<= |activate_threads_is_transmit2_triggered_~__retres1~2#1| 0) (<= 0 |activate_threads_is_transmit2_triggered_~__retres1~2#1|))} is VALID [2022-02-20 18:22:46,316 INFO L290 TraceCheckUtils]: 15: Hoare triple {115351#(and (<= |activate_threads_is_transmit2_triggered_~__retres1~2#1| 0) (<= 0 |activate_threads_is_transmit2_triggered_~__retres1~2#1|))} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {115352#(and (<= 0 |activate_threads_is_transmit2_triggered_#res#1|) (<= |activate_threads_is_transmit2_triggered_#res#1| 0))} is VALID [2022-02-20 18:22:46,316 INFO L290 TraceCheckUtils]: 16: Hoare triple {115352#(and (<= 0 |activate_threads_is_transmit2_triggered_#res#1|) (<= |activate_threads_is_transmit2_triggered_#res#1| 0))} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {115353#(and (<= |activate_threads_~tmp___1~0#1| 0) (< 0 (+ |activate_threads_~tmp___1~0#1| 1)))} is VALID [2022-02-20 18:22:46,317 INFO L290 TraceCheckUtils]: 17: Hoare triple {115353#(and (<= |activate_threads_~tmp___1~0#1| 0) (< 0 (+ |activate_threads_~tmp___1~0#1| 1)))} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {115297#false} is VALID [2022-02-20 18:22:46,317 INFO L290 TraceCheckUtils]: 18: Hoare triple {115297#false} 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; {115297#false} is VALID [2022-02-20 18:22:46,317 INFO L290 TraceCheckUtils]: 19: Hoare triple {115297#false} assume 1 == ~t3_pc~0; {115297#false} is VALID [2022-02-20 18:22:46,317 INFO L290 TraceCheckUtils]: 20: Hoare triple {115297#false} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {115297#false} is VALID [2022-02-20 18:22:46,317 INFO L290 TraceCheckUtils]: 21: Hoare triple {115297#false} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {115297#false} is VALID [2022-02-20 18:22:46,317 INFO L290 TraceCheckUtils]: 22: Hoare triple {115297#false} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {115297#false} is VALID [2022-02-20 18:22:46,317 INFO L290 TraceCheckUtils]: 23: Hoare triple {115297#false} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {115297#false} is VALID [2022-02-20 18:22:46,317 INFO L290 TraceCheckUtils]: 24: Hoare triple {115297#false} assume true; {115297#false} is VALID [2022-02-20 18:22:46,317 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {115297#false} {115296#true} #553#return; {115297#false} is VALID [2022-02-20 18:22:46,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 18:22:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:46,320 INFO L290 TraceCheckUtils]: 0: Hoare triple {115349#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {115296#true} is VALID [2022-02-20 18:22:46,321 INFO L290 TraceCheckUtils]: 1: Hoare triple {115296#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,321 INFO L290 TraceCheckUtils]: 2: Hoare triple {115296#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,321 INFO L290 TraceCheckUtils]: 3: Hoare triple {115296#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,321 INFO L290 TraceCheckUtils]: 4: Hoare triple {115296#true} assume 1 == ~E_1~0;~E_1~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,321 INFO L290 TraceCheckUtils]: 5: Hoare triple {115296#true} assume 1 == ~E_2~0;~E_2~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,321 INFO L290 TraceCheckUtils]: 6: Hoare triple {115296#true} assume 1 == ~E_3~0;~E_3~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,321 INFO L290 TraceCheckUtils]: 7: Hoare triple {115296#true} assume true; {115296#true} is VALID [2022-02-20 18:22:46,321 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {115296#true} {115297#false} #555#return; {115297#false} is VALID [2022-02-20 18:22:46,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:22:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:46,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {115296#true} havoc ~__retres1~4; {115296#true} is VALID [2022-02-20 18:22:46,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {115296#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {115296#true} is VALID [2022-02-20 18:22:46,324 INFO L290 TraceCheckUtils]: 2: Hoare triple {115296#true} #res := ~__retres1~4; {115296#true} is VALID [2022-02-20 18:22:46,324 INFO L290 TraceCheckUtils]: 3: Hoare triple {115296#true} assume true; {115296#true} is VALID [2022-02-20 18:22:46,324 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {115296#true} {115297#false} #557#return; {115297#false} is VALID [2022-02-20 18:22:46,324 INFO L290 TraceCheckUtils]: 0: Hoare triple {115296#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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {115296#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~5#1;havoc main_~__retres1~5#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1; {115296#true} is VALID [2022-02-20 18:22:46,324 INFO L290 TraceCheckUtils]: 2: Hoare triple {115296#true} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret14#1, start_simulation_#t~ret15#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; {115296#true} is VALID [2022-02-20 18:22:46,324 INFO L272 TraceCheckUtils]: 3: Hoare triple {115296#true} call update_channels(); {115296#true} is VALID [2022-02-20 18:22:46,325 INFO L290 TraceCheckUtils]: 4: Hoare triple {115296#true} assume true; {115296#true} is VALID [2022-02-20 18:22:46,325 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {115296#true} {115296#true} #549#return; {115296#true} is VALID [2022-02-20 18:22:46,325 INFO L290 TraceCheckUtils]: 6: Hoare triple {115296#true} assume { :begin_inline_init_threads } true; {115296#true} is VALID [2022-02-20 18:22:46,325 INFO L290 TraceCheckUtils]: 7: Hoare triple {115296#true} assume 1 == ~m_i~0;~m_st~0 := 0; {115296#true} is VALID [2022-02-20 18:22:46,325 INFO L290 TraceCheckUtils]: 8: Hoare triple {115296#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {115296#true} is VALID [2022-02-20 18:22:46,325 INFO L290 TraceCheckUtils]: 9: Hoare triple {115296#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {115296#true} is VALID [2022-02-20 18:22:46,325 INFO L290 TraceCheckUtils]: 10: Hoare triple {115296#true} assume 1 == ~t3_i~0;~t3_st~0 := 0; {115296#true} is VALID [2022-02-20 18:22:46,325 INFO L290 TraceCheckUtils]: 11: Hoare triple {115296#true} assume { :end_inline_init_threads } true; {115296#true} is VALID [2022-02-20 18:22:46,326 INFO L272 TraceCheckUtils]: 12: Hoare triple {115296#true} call fire_delta_events(); {115349#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:46,326 INFO L290 TraceCheckUtils]: 13: Hoare triple {115349#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {115296#true} is VALID [2022-02-20 18:22:46,326 INFO L290 TraceCheckUtils]: 14: Hoare triple {115296#true} assume !(0 == ~T1_E~0); {115296#true} is VALID [2022-02-20 18:22:46,326 INFO L290 TraceCheckUtils]: 15: Hoare triple {115296#true} assume !(0 == ~T2_E~0); {115296#true} is VALID [2022-02-20 18:22:46,326 INFO L290 TraceCheckUtils]: 16: Hoare triple {115296#true} assume !(0 == ~T3_E~0); {115296#true} is VALID [2022-02-20 18:22:46,326 INFO L290 TraceCheckUtils]: 17: Hoare triple {115296#true} assume !(0 == ~E_1~0); {115296#true} is VALID [2022-02-20 18:22:46,327 INFO L290 TraceCheckUtils]: 18: Hoare triple {115296#true} assume !(0 == ~E_2~0); {115296#true} is VALID [2022-02-20 18:22:46,327 INFO L290 TraceCheckUtils]: 19: Hoare triple {115296#true} assume !(0 == ~E_3~0); {115296#true} is VALID [2022-02-20 18:22:46,327 INFO L290 TraceCheckUtils]: 20: Hoare triple {115296#true} assume true; {115296#true} is VALID [2022-02-20 18:22:46,327 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {115296#true} {115296#true} #551#return; {115296#true} is VALID [2022-02-20 18:22:46,327 INFO L272 TraceCheckUtils]: 22: Hoare triple {115296#true} call activate_threads(); {115350#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} is VALID [2022-02-20 18:22:46,328 INFO L290 TraceCheckUtils]: 23: Hoare triple {115350#(and (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#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; {115296#true} is VALID [2022-02-20 18:22:46,328 INFO L290 TraceCheckUtils]: 24: Hoare triple {115296#true} assume !(1 == ~m_pc~0); {115296#true} is VALID [2022-02-20 18:22:46,328 INFO L290 TraceCheckUtils]: 25: Hoare triple {115296#true} is_master_triggered_~__retres1~0#1 := 0; {115296#true} is VALID [2022-02-20 18:22:46,328 INFO L290 TraceCheckUtils]: 26: Hoare triple {115296#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {115296#true} is VALID [2022-02-20 18:22:46,328 INFO L290 TraceCheckUtils]: 27: Hoare triple {115296#true} #t~ret9#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp~1#1 := #t~ret9#1;havoc #t~ret9#1; {115296#true} is VALID [2022-02-20 18:22:46,328 INFO L290 TraceCheckUtils]: 28: Hoare triple {115296#true} assume !(0 != ~tmp~1#1); {115296#true} is VALID [2022-02-20 18:22:46,328 INFO L290 TraceCheckUtils]: 29: Hoare triple {115296#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; {115296#true} is VALID [2022-02-20 18:22:46,328 INFO L290 TraceCheckUtils]: 30: Hoare triple {115296#true} assume !(1 == ~t1_pc~0); {115296#true} is VALID [2022-02-20 18:22:46,329 INFO L290 TraceCheckUtils]: 31: Hoare triple {115296#true} is_transmit1_triggered_~__retres1~1#1 := 0; {115296#true} is VALID [2022-02-20 18:22:46,329 INFO L290 TraceCheckUtils]: 32: Hoare triple {115296#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {115296#true} is VALID [2022-02-20 18:22:46,329 INFO L290 TraceCheckUtils]: 33: Hoare triple {115296#true} #t~ret10#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret10#1 && #t~ret10#1 <= 2147483647;~tmp___0~0#1 := #t~ret10#1;havoc #t~ret10#1; {115296#true} is VALID [2022-02-20 18:22:46,329 INFO L290 TraceCheckUtils]: 34: Hoare triple {115296#true} assume !(0 != ~tmp___0~0#1); {115296#true} is VALID [2022-02-20 18:22:46,329 INFO L290 TraceCheckUtils]: 35: Hoare triple {115296#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; {115296#true} is VALID [2022-02-20 18:22:46,329 INFO L290 TraceCheckUtils]: 36: Hoare triple {115296#true} assume !(1 == ~t2_pc~0); {115296#true} is VALID [2022-02-20 18:22:46,329 INFO L290 TraceCheckUtils]: 37: Hoare triple {115296#true} is_transmit2_triggered_~__retres1~2#1 := 0; {115351#(and (<= |activate_threads_is_transmit2_triggered_~__retres1~2#1| 0) (<= 0 |activate_threads_is_transmit2_triggered_~__retres1~2#1|))} is VALID [2022-02-20 18:22:46,330 INFO L290 TraceCheckUtils]: 38: Hoare triple {115351#(and (<= |activate_threads_is_transmit2_triggered_~__retres1~2#1| 0) (<= 0 |activate_threads_is_transmit2_triggered_~__retres1~2#1|))} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {115352#(and (<= 0 |activate_threads_is_transmit2_triggered_#res#1|) (<= |activate_threads_is_transmit2_triggered_#res#1| 0))} is VALID [2022-02-20 18:22:46,330 INFO L290 TraceCheckUtils]: 39: Hoare triple {115352#(and (<= 0 |activate_threads_is_transmit2_triggered_#res#1|) (<= |activate_threads_is_transmit2_triggered_#res#1| 0))} #t~ret11#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret11#1 && #t~ret11#1 <= 2147483647;~tmp___1~0#1 := #t~ret11#1;havoc #t~ret11#1; {115353#(and (<= |activate_threads_~tmp___1~0#1| 0) (< 0 (+ |activate_threads_~tmp___1~0#1| 1)))} is VALID [2022-02-20 18:22:46,331 INFO L290 TraceCheckUtils]: 40: Hoare triple {115353#(and (<= |activate_threads_~tmp___1~0#1| 0) (< 0 (+ |activate_threads_~tmp___1~0#1| 1)))} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {115297#false} is VALID [2022-02-20 18:22:46,331 INFO L290 TraceCheckUtils]: 41: Hoare triple {115297#false} 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; {115297#false} is VALID [2022-02-20 18:22:46,331 INFO L290 TraceCheckUtils]: 42: Hoare triple {115297#false} assume 1 == ~t3_pc~0; {115297#false} is VALID [2022-02-20 18:22:46,331 INFO L290 TraceCheckUtils]: 43: Hoare triple {115297#false} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {115297#false} is VALID [2022-02-20 18:22:46,331 INFO L290 TraceCheckUtils]: 44: Hoare triple {115297#false} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {115297#false} is VALID [2022-02-20 18:22:46,331 INFO L290 TraceCheckUtils]: 45: Hoare triple {115297#false} #t~ret12#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret12#1 && #t~ret12#1 <= 2147483647;~tmp___2~0#1 := #t~ret12#1;havoc #t~ret12#1; {115297#false} is VALID [2022-02-20 18:22:46,331 INFO L290 TraceCheckUtils]: 46: Hoare triple {115297#false} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {115297#false} is VALID [2022-02-20 18:22:46,331 INFO L290 TraceCheckUtils]: 47: Hoare triple {115297#false} assume true; {115297#false} is VALID [2022-02-20 18:22:46,332 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {115297#false} {115296#true} #553#return; {115297#false} is VALID [2022-02-20 18:22:46,332 INFO L272 TraceCheckUtils]: 49: Hoare triple {115297#false} call reset_delta_events(); {115349#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 18:22:46,332 INFO L290 TraceCheckUtils]: 50: Hoare triple {115349#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= |old(~T2_E~0)| ~T2_E~0) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {115296#true} is VALID [2022-02-20 18:22:46,332 INFO L290 TraceCheckUtils]: 51: Hoare triple {115296#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,332 INFO L290 TraceCheckUtils]: 52: Hoare triple {115296#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,332 INFO L290 TraceCheckUtils]: 53: Hoare triple {115296#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,332 INFO L290 TraceCheckUtils]: 54: Hoare triple {115296#true} assume 1 == ~E_1~0;~E_1~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,332 INFO L290 TraceCheckUtils]: 55: Hoare triple {115296#true} assume 1 == ~E_2~0;~E_2~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,333 INFO L290 TraceCheckUtils]: 56: Hoare triple {115296#true} assume 1 == ~E_3~0;~E_3~0 := 2; {115296#true} is VALID [2022-02-20 18:22:46,333 INFO L290 TraceCheckUtils]: 57: Hoare triple {115296#true} assume true; {115296#true} is VALID [2022-02-20 18:22:46,333 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {115296#true} {115297#false} #555#return; {115297#false} is VALID [2022-02-20 18:22:46,333 INFO L290 TraceCheckUtils]: 59: Hoare triple {115297#false} assume !false; {115297#false} is VALID [2022-02-20 18:22:46,333 INFO L290 TraceCheckUtils]: 60: Hoare triple {115297#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {115297#false} is VALID [2022-02-20 18:22:46,333 INFO L290 TraceCheckUtils]: 61: Hoare triple {115297#false} assume !false; {115297#false} is VALID [2022-02-20 18:22:46,333 INFO L272 TraceCheckUtils]: 62: Hoare triple {115297#false} call eval_#t~ret4#1 := exists_runnable_thread(); {115296#true} is VALID [2022-02-20 18:22:46,333 INFO L290 TraceCheckUtils]: 63: Hoare triple {115296#true} havoc ~__retres1~4; {115296#true} is VALID [2022-02-20 18:22:46,333 INFO L290 TraceCheckUtils]: 64: Hoare triple {115296#true} assume 0 == ~m_st~0;~__retres1~4 := 1; {115296#true} is VALID [2022-02-20 18:22:46,334 INFO L290 TraceCheckUtils]: 65: Hoare triple {115296#true} #res := ~__retres1~4; {115296#true} is VALID [2022-02-20 18:22:46,334 INFO L290 TraceCheckUtils]: 66: Hoare triple {115296#true} assume true; {115296#true} is VALID [2022-02-20 18:22:46,334 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {115296#true} {115297#false} #557#return; {115297#false} is VALID [2022-02-20 18:22:46,334 INFO L290 TraceCheckUtils]: 68: Hoare triple {115297#false} assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; {115297#false} is VALID [2022-02-20 18:22:46,334 INFO L290 TraceCheckUtils]: 69: Hoare triple {115297#false} assume 0 != eval_~tmp~0#1; {115297#false} is VALID [2022-02-20 18:22:46,334 INFO L290 TraceCheckUtils]: 70: Hoare triple {115297#false} assume !(0 == ~m_st~0); {115297#false} is VALID [2022-02-20 18:22:46,334 INFO L290 TraceCheckUtils]: 71: Hoare triple {115297#false} assume !(0 == ~t1_st~0); {115297#false} is VALID [2022-02-20 18:22:46,334 INFO L290 TraceCheckUtils]: 72: Hoare triple {115297#false} assume !(0 == ~t2_st~0); {115297#false} is VALID [2022-02-20 18:22:46,335 INFO L290 TraceCheckUtils]: 73: Hoare triple {115297#false} assume 0 == ~t3_st~0;havoc eval_~tmp_ndt_4~0#1;assume -2147483648 <= eval_#t~nondet8#1 && eval_#t~nondet8#1 <= 2147483647;eval_~tmp_ndt_4~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1; {115297#false} is VALID [2022-02-20 18:22:46,335 INFO L290 TraceCheckUtils]: 74: Hoare triple {115297#false} assume 0 != eval_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; {115297#false} is VALID [2022-02-20 18:22:46,335 INFO L290 TraceCheckUtils]: 75: Hoare triple {115297#false} assume !(0 == ~t3_pc~0); {115297#false} is VALID [2022-02-20 18:22:46,335 INFO L290 TraceCheckUtils]: 76: Hoare triple {115297#false} assume 1 == ~t3_pc~0; {115297#false} is VALID [2022-02-20 18:22:46,335 INFO L290 TraceCheckUtils]: 77: Hoare triple {115297#false} assume { :begin_inline_error } true; {115297#false} is VALID [2022-02-20 18:22:46,335 INFO L290 TraceCheckUtils]: 78: Hoare triple {115297#false} assume !false; {115297#false} is VALID [2022-02-20 18:22:46,335 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 18:22:46,335 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:46,336 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021117714] [2022-02-20 18:22:46,336 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1021117714] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:46,336 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:46,336 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:22:46,336 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972311298] [2022-02-20 18:22:46,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:46,337 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 79 [2022-02-20 18:22:46,337 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:46,337 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:22:46,375 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:46,375 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:22:46,375 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:46,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:22:46,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:22:46,376 INFO L87 Difference]: Start difference. First operand 6425 states and 9385 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)