/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/systemc/transmitter.02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 22:56:45,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:56:45,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:56:45,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 22:56:45,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 22:56:45,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 22:56:45,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 22:56:45,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 22:56:45,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 22:56:45,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 22:56:45,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 22:56:45,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 22:56:45,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 22:56:45,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 22:56:45,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 22:56:45,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 22:56:45,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 22:56:45,195 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 22:56:45,197 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 22:56:45,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 22:56:45,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 22:56:45,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 22:56:45,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 22:56:45,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 22:56:45,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 22:56:45,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 22:56:45,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 22:56:45,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 22:56:45,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 22:56:45,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 22:56:45,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 22:56:45,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 22:56:45,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 22:56:45,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 22:56:45,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 22:56:45,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 22:56:45,215 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 22:56:45,230 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:56:45,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:56:45,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:56:45,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:56:45,232 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:56:45,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:56:45,232 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:56:45,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:56:45,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:56:45,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:56:45,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:56:45,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:56:45,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:56:45,234 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:56:45,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:56:45,234 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:56:45,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:56:45,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:56:45,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:56:45,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:56:45,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:56:45,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:56:45,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:56:45,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:56:45,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:56:45,236 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:56:45,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:56:45,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:56:45,237 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:56:45,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:56:45,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:56:45,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:56:45,597 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:56:45,598 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:56:45,598 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:56:45,599 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.02.cil.c [2020-07-17 22:56:45,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91c855e23/bbc31ff5438546e09788f70dd0b25c11/FLAG55fc32578 [2020-07-17 22:56:46,133 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:56:46,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.02.cil.c [2020-07-17 22:56:46,147 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91c855e23/bbc31ff5438546e09788f70dd0b25c11/FLAG55fc32578 [2020-07-17 22:56:46,511 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91c855e23/bbc31ff5438546e09788f70dd0b25c11 [2020-07-17 22:56:46,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:56:46,524 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:56:46,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:56:46,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:56:46,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:56:46,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:56:46" (1/1) ... [2020-07-17 22:56:46,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50db57eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46, skipping insertion in model container [2020-07-17 22:56:46,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:56:46" (1/1) ... [2020-07-17 22:56:46,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:56:46,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:56:46,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:56:46,812 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:56:46,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:56:46,981 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:56:46,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46 WrapperNode [2020-07-17 22:56:46,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:56:46,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:56:46,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:56:46,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:56:46,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46" (1/1) ... [2020-07-17 22:56:47,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46" (1/1) ... [2020-07-17 22:56:47,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46" (1/1) ... [2020-07-17 22:56:47,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46" (1/1) ... [2020-07-17 22:56:47,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46" (1/1) ... [2020-07-17 22:56:47,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46" (1/1) ... [2020-07-17 22:56:47,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46" (1/1) ... [2020-07-17 22:56:47,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:56:47,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:56:47,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:56:47,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:56:47,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:56:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:56:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:56:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-07-17 22:56:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2020-07-17 22:56:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2020-07-17 22:56:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2020-07-17 22:56:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2020-07-17 22:56:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2020-07-17 22:56:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2020-07-17 22:56:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2020-07-17 22:56:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-07-17 22:56:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-07-17 22:56:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-07-17 22:56:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2020-07-17 22:56:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2020-07-17 22:56:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2020-07-17 22:56:47,175 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2020-07-17 22:56:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2020-07-17 22:56:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2020-07-17 22:56:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-07-17 22:56:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-07-17 22:56:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-07-17 22:56:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:56:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:56:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:56:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-07-17 22:56:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2020-07-17 22:56:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2020-07-17 22:56:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2020-07-17 22:56:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2020-07-17 22:56:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure master [2020-07-17 22:56:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2020-07-17 22:56:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2020-07-17 22:56:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2020-07-17 22:56:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-07-17 22:56:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-07-17 22:56:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-07-17 22:56:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2020-07-17 22:56:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2020-07-17 22:56:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2020-07-17 22:56:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2020-07-17 22:56:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2020-07-17 22:56:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-07-17 22:56:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-07-17 22:56:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-07-17 22:56:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:56:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:56:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:56:47,925 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:56:47,925 INFO L295 CfgBuilder]: Removed 6 assume(true) statements. [2020-07-17 22:56:47,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:56:47 BoogieIcfgContainer [2020-07-17 22:56:47,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:56:47,941 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:56:47,941 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:56:47,944 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:56:47,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:56:46" (1/3) ... [2020-07-17 22:56:47,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45e2740b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:56:47, skipping insertion in model container [2020-07-17 22:56:47,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:46" (2/3) ... [2020-07-17 22:56:47,947 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45e2740b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:56:47, skipping insertion in model container [2020-07-17 22:56:47,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:56:47" (3/3) ... [2020-07-17 22:56:47,950 INFO L109 eAbstractionObserver]: Analyzing ICFG transmitter.02.cil.c [2020-07-17 22:56:47,961 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:56:47,970 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:56:47,983 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:56:48,016 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:56:48,016 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:56:48,016 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:56:48,017 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:56:48,017 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:56:48,017 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:56:48,017 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:56:48,017 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:56:48,043 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states. [2020-07-17 22:56:48,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:56:48,057 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:56:48,058 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:56:48,059 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:56:48,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:56:48,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1996614335, now seen corresponding path program 1 times [2020-07-17 22:56:48,076 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:56:48,077 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591997513] [2020-07-17 22:56:48,077 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:56:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {237#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,505 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {172#true} {172#true} #501#return; {172#true} is VALID [2020-07-17 22:56:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {238#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {180#(= 1 ~t1_i~0)} is VALID [2020-07-17 22:56:48,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#(= 1 ~t1_i~0)} assume true; {180#(= 1 ~t1_i~0)} is VALID [2020-07-17 22:56:48,541 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#(= 1 ~t1_i~0)} {172#true} #447#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-17 22:56:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,548 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {172#true} {180#(= 1 ~t1_i~0)} #471#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-17 22:56:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~t1_i~0);~t1_st~0 := 2; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-17 22:56:48,590 INFO L280 TraceCheckUtils]: 2: Hoare triple {240#(not (= 1 ~t1_i~0))} assume 1 == ~t2_i~0;~t2_st~0 := 0; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-17 22:56:48,590 INFO L280 TraceCheckUtils]: 3: Hoare triple {240#(not (= 1 ~t1_i~0))} assume true; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-17 22:56:48,591 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {240#(not (= 1 ~t1_i~0))} {180#(= 1 ~t1_i~0)} #473#return; {173#false} is VALID [2020-07-17 22:56:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {172#true} is VALID [2020-07-17 22:56:48,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {172#true} is VALID [2020-07-17 22:56:48,635 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {172#true} is VALID [2020-07-17 22:56:48,635 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume !(0 == ~E_1~0); {172#true} is VALID [2020-07-17 22:56:48,635 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume 0 == ~E_2~0;~E_2~0 := 1; {172#true} is VALID [2020-07-17 22:56:48,636 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,636 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {172#true} {173#false} #475#return; {173#false} is VALID [2020-07-17 22:56:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~0; {172#true} is VALID [2020-07-17 22:56:48,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~m_pc~0); {172#true} is VALID [2020-07-17 22:56:48,667 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} ~__retres1~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,667 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} #res := ~__retres1~0; {172#true} is VALID [2020-07-17 22:56:48,668 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,668 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172#true} {172#true} #455#return; {172#true} is VALID [2020-07-17 22:56:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~1; {172#true} is VALID [2020-07-17 22:56:48,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~t1_pc~0); {172#true} is VALID [2020-07-17 22:56:48,675 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} ~__retres1~1 := 0; {172#true} is VALID [2020-07-17 22:56:48,676 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} #res := ~__retres1~1; {172#true} is VALID [2020-07-17 22:56:48,676 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,676 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172#true} {172#true} #457#return; {172#true} is VALID [2020-07-17 22:56:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~2; {172#true} is VALID [2020-07-17 22:56:48,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~t2_pc~0); {172#true} is VALID [2020-07-17 22:56:48,683 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} ~__retres1~2 := 0; {172#true} is VALID [2020-07-17 22:56:48,683 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} #res := ~__retres1~2; {172#true} is VALID [2020-07-17 22:56:48,683 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,684 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172#true} {172#true} #459#return; {172#true} is VALID [2020-07-17 22:56:48,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {172#true} is VALID [2020-07-17 22:56:48,685 INFO L263 TraceCheckUtils]: 1: Hoare triple {172#true} call #t~ret4 := is_master_triggered(); {172#true} is VALID [2020-07-17 22:56:48,685 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} havoc ~__retres1~0; {172#true} is VALID [2020-07-17 22:56:48,686 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume !(1 == ~m_pc~0); {172#true} is VALID [2020-07-17 22:56:48,686 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} ~__retres1~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,686 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} #res := ~__retres1~0; {172#true} is VALID [2020-07-17 22:56:48,686 INFO L280 TraceCheckUtils]: 6: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,687 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {172#true} {172#true} #455#return; {172#true} is VALID [2020-07-17 22:56:48,687 INFO L280 TraceCheckUtils]: 8: Hoare triple {172#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {172#true} is VALID [2020-07-17 22:56:48,688 INFO L280 TraceCheckUtils]: 9: Hoare triple {172#true} assume 0 != ~tmp~1;~m_st~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,688 INFO L263 TraceCheckUtils]: 10: Hoare triple {172#true} call #t~ret5 := is_transmit1_triggered(); {172#true} is VALID [2020-07-17 22:56:48,688 INFO L280 TraceCheckUtils]: 11: Hoare triple {172#true} havoc ~__retres1~1; {172#true} is VALID [2020-07-17 22:56:48,688 INFO L280 TraceCheckUtils]: 12: Hoare triple {172#true} assume !(1 == ~t1_pc~0); {172#true} is VALID [2020-07-17 22:56:48,689 INFO L280 TraceCheckUtils]: 13: Hoare triple {172#true} ~__retres1~1 := 0; {172#true} is VALID [2020-07-17 22:56:48,689 INFO L280 TraceCheckUtils]: 14: Hoare triple {172#true} #res := ~__retres1~1; {172#true} is VALID [2020-07-17 22:56:48,689 INFO L280 TraceCheckUtils]: 15: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,690 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {172#true} {172#true} #457#return; {172#true} is VALID [2020-07-17 22:56:48,690 INFO L280 TraceCheckUtils]: 17: Hoare triple {172#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {172#true} is VALID [2020-07-17 22:56:48,690 INFO L280 TraceCheckUtils]: 18: Hoare triple {172#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,691 INFO L263 TraceCheckUtils]: 19: Hoare triple {172#true} call #t~ret6 := is_transmit2_triggered(); {172#true} is VALID [2020-07-17 22:56:48,691 INFO L280 TraceCheckUtils]: 20: Hoare triple {172#true} havoc ~__retres1~2; {172#true} is VALID [2020-07-17 22:56:48,691 INFO L280 TraceCheckUtils]: 21: Hoare triple {172#true} assume !(1 == ~t2_pc~0); {172#true} is VALID [2020-07-17 22:56:48,692 INFO L280 TraceCheckUtils]: 22: Hoare triple {172#true} ~__retres1~2 := 0; {172#true} is VALID [2020-07-17 22:56:48,692 INFO L280 TraceCheckUtils]: 23: Hoare triple {172#true} #res := ~__retres1~2; {172#true} is VALID [2020-07-17 22:56:48,692 INFO L280 TraceCheckUtils]: 24: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,693 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {172#true} {172#true} #459#return; {172#true} is VALID [2020-07-17 22:56:48,693 INFO L280 TraceCheckUtils]: 26: Hoare triple {172#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {172#true} is VALID [2020-07-17 22:56:48,694 INFO L280 TraceCheckUtils]: 27: Hoare triple {172#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,694 INFO L280 TraceCheckUtils]: 28: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,694 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {172#true} {173#false} #477#return; {173#false} is VALID [2020-07-17 22:56:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 1 == ~M_E~0;~M_E~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,709 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume 1 == ~E_1~0;~E_1~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,710 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume 1 == ~E_2~0;~E_2~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,710 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,710 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {172#true} {173#false} #479#return; {173#false} is VALID [2020-07-17 22:56:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:48,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~3; {172#true} is VALID [2020-07-17 22:56:48,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {172#true} is VALID [2020-07-17 22:56:48,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} #res := ~__retres1~3; {172#true} is VALID [2020-07-17 22:56:48,717 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,718 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {172#true} {173#false} #463#return; {173#false} is VALID [2020-07-17 22:56:48,720 INFO L263 TraceCheckUtils]: 0: Hoare triple {172#true} call ULTIMATE.init(); {237#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:56:48,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {237#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,720 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,721 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {172#true} {172#true} #501#return; {172#true} is VALID [2020-07-17 22:56:48,721 INFO L263 TraceCheckUtils]: 4: Hoare triple {172#true} call #t~ret10 := main(); {172#true} is VALID [2020-07-17 22:56:48,721 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} havoc ~__retres1~4; {172#true} is VALID [2020-07-17 22:56:48,722 INFO L263 TraceCheckUtils]: 6: Hoare triple {172#true} call init_model(); {238#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:56:48,723 INFO L280 TraceCheckUtils]: 7: Hoare triple {238#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {180#(= 1 ~t1_i~0)} is VALID [2020-07-17 22:56:48,724 INFO L280 TraceCheckUtils]: 8: Hoare triple {180#(= 1 ~t1_i~0)} assume true; {180#(= 1 ~t1_i~0)} is VALID [2020-07-17 22:56:48,725 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {180#(= 1 ~t1_i~0)} {172#true} #447#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-17 22:56:48,725 INFO L263 TraceCheckUtils]: 10: Hoare triple {180#(= 1 ~t1_i~0)} call start_simulation(); {180#(= 1 ~t1_i~0)} is VALID [2020-07-17 22:56:48,726 INFO L280 TraceCheckUtils]: 11: Hoare triple {180#(= 1 ~t1_i~0)} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {180#(= 1 ~t1_i~0)} is VALID [2020-07-17 22:56:48,727 INFO L263 TraceCheckUtils]: 12: Hoare triple {180#(= 1 ~t1_i~0)} call update_channels(); {172#true} is VALID [2020-07-17 22:56:48,727 INFO L280 TraceCheckUtils]: 13: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,728 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {172#true} {180#(= 1 ~t1_i~0)} #471#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-17 22:56:48,729 INFO L263 TraceCheckUtils]: 15: Hoare triple {180#(= 1 ~t1_i~0)} call init_threads(); {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:56:48,729 INFO L280 TraceCheckUtils]: 16: Hoare triple {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,730 INFO L280 TraceCheckUtils]: 17: Hoare triple {172#true} assume !(1 == ~t1_i~0);~t1_st~0 := 2; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-17 22:56:48,731 INFO L280 TraceCheckUtils]: 18: Hoare triple {240#(not (= 1 ~t1_i~0))} assume 1 == ~t2_i~0;~t2_st~0 := 0; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-17 22:56:48,731 INFO L280 TraceCheckUtils]: 19: Hoare triple {240#(not (= 1 ~t1_i~0))} assume true; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-17 22:56:48,732 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {240#(not (= 1 ~t1_i~0))} {180#(= 1 ~t1_i~0)} #473#return; {173#false} is VALID [2020-07-17 22:56:48,733 INFO L263 TraceCheckUtils]: 21: Hoare triple {173#false} call fire_delta_events(); {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:56:48,733 INFO L280 TraceCheckUtils]: 22: Hoare triple {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {172#true} is VALID [2020-07-17 22:56:48,733 INFO L280 TraceCheckUtils]: 23: Hoare triple {172#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {172#true} is VALID [2020-07-17 22:56:48,734 INFO L280 TraceCheckUtils]: 24: Hoare triple {172#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {172#true} is VALID [2020-07-17 22:56:48,734 INFO L280 TraceCheckUtils]: 25: Hoare triple {172#true} assume !(0 == ~E_1~0); {172#true} is VALID [2020-07-17 22:56:48,734 INFO L280 TraceCheckUtils]: 26: Hoare triple {172#true} assume 0 == ~E_2~0;~E_2~0 := 1; {172#true} is VALID [2020-07-17 22:56:48,734 INFO L280 TraceCheckUtils]: 27: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,735 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {172#true} {173#false} #475#return; {173#false} is VALID [2020-07-17 22:56:48,735 INFO L263 TraceCheckUtils]: 29: Hoare triple {173#false} call activate_threads(); {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:56:48,735 INFO L280 TraceCheckUtils]: 30: Hoare triple {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {172#true} is VALID [2020-07-17 22:56:48,736 INFO L263 TraceCheckUtils]: 31: Hoare triple {172#true} call #t~ret4 := is_master_triggered(); {172#true} is VALID [2020-07-17 22:56:48,736 INFO L280 TraceCheckUtils]: 32: Hoare triple {172#true} havoc ~__retres1~0; {172#true} is VALID [2020-07-17 22:56:48,736 INFO L280 TraceCheckUtils]: 33: Hoare triple {172#true} assume !(1 == ~m_pc~0); {172#true} is VALID [2020-07-17 22:56:48,737 INFO L280 TraceCheckUtils]: 34: Hoare triple {172#true} ~__retres1~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,737 INFO L280 TraceCheckUtils]: 35: Hoare triple {172#true} #res := ~__retres1~0; {172#true} is VALID [2020-07-17 22:56:48,737 INFO L280 TraceCheckUtils]: 36: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,737 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {172#true} {172#true} #455#return; {172#true} is VALID [2020-07-17 22:56:48,738 INFO L280 TraceCheckUtils]: 38: Hoare triple {172#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {172#true} is VALID [2020-07-17 22:56:48,738 INFO L280 TraceCheckUtils]: 39: Hoare triple {172#true} assume 0 != ~tmp~1;~m_st~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,738 INFO L263 TraceCheckUtils]: 40: Hoare triple {172#true} call #t~ret5 := is_transmit1_triggered(); {172#true} is VALID [2020-07-17 22:56:48,739 INFO L280 TraceCheckUtils]: 41: Hoare triple {172#true} havoc ~__retres1~1; {172#true} is VALID [2020-07-17 22:56:48,739 INFO L280 TraceCheckUtils]: 42: Hoare triple {172#true} assume !(1 == ~t1_pc~0); {172#true} is VALID [2020-07-17 22:56:48,739 INFO L280 TraceCheckUtils]: 43: Hoare triple {172#true} ~__retres1~1 := 0; {172#true} is VALID [2020-07-17 22:56:48,740 INFO L280 TraceCheckUtils]: 44: Hoare triple {172#true} #res := ~__retres1~1; {172#true} is VALID [2020-07-17 22:56:48,740 INFO L280 TraceCheckUtils]: 45: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,740 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {172#true} {172#true} #457#return; {172#true} is VALID [2020-07-17 22:56:48,741 INFO L280 TraceCheckUtils]: 47: Hoare triple {172#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {172#true} is VALID [2020-07-17 22:56:48,741 INFO L280 TraceCheckUtils]: 48: Hoare triple {172#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,741 INFO L263 TraceCheckUtils]: 49: Hoare triple {172#true} call #t~ret6 := is_transmit2_triggered(); {172#true} is VALID [2020-07-17 22:56:48,742 INFO L280 TraceCheckUtils]: 50: Hoare triple {172#true} havoc ~__retres1~2; {172#true} is VALID [2020-07-17 22:56:48,742 INFO L280 TraceCheckUtils]: 51: Hoare triple {172#true} assume !(1 == ~t2_pc~0); {172#true} is VALID [2020-07-17 22:56:48,742 INFO L280 TraceCheckUtils]: 52: Hoare triple {172#true} ~__retres1~2 := 0; {172#true} is VALID [2020-07-17 22:56:48,742 INFO L280 TraceCheckUtils]: 53: Hoare triple {172#true} #res := ~__retres1~2; {172#true} is VALID [2020-07-17 22:56:48,743 INFO L280 TraceCheckUtils]: 54: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,743 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {172#true} {172#true} #459#return; {172#true} is VALID [2020-07-17 22:56:48,743 INFO L280 TraceCheckUtils]: 56: Hoare triple {172#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {172#true} is VALID [2020-07-17 22:56:48,744 INFO L280 TraceCheckUtils]: 57: Hoare triple {172#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {172#true} is VALID [2020-07-17 22:56:48,744 INFO L280 TraceCheckUtils]: 58: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,744 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {172#true} {173#false} #477#return; {173#false} is VALID [2020-07-17 22:56:48,745 INFO L263 TraceCheckUtils]: 60: Hoare triple {173#false} call reset_delta_events(); {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:56:48,745 INFO L280 TraceCheckUtils]: 61: Hoare triple {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 1 == ~M_E~0;~M_E~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,745 INFO L280 TraceCheckUtils]: 62: Hoare triple {172#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,745 INFO L280 TraceCheckUtils]: 63: Hoare triple {172#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,746 INFO L280 TraceCheckUtils]: 64: Hoare triple {172#true} assume 1 == ~E_1~0;~E_1~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,746 INFO L280 TraceCheckUtils]: 65: Hoare triple {172#true} assume 1 == ~E_2~0;~E_2~0 := 2; {172#true} is VALID [2020-07-17 22:56:48,746 INFO L280 TraceCheckUtils]: 66: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,747 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {172#true} {173#false} #479#return; {173#false} is VALID [2020-07-17 22:56:48,747 INFO L280 TraceCheckUtils]: 68: Hoare triple {173#false} assume !false; {173#false} is VALID [2020-07-17 22:56:48,747 INFO L280 TraceCheckUtils]: 69: Hoare triple {173#false} ~kernel_st~0 := 1; {173#false} is VALID [2020-07-17 22:56:48,747 INFO L263 TraceCheckUtils]: 70: Hoare triple {173#false} call eval(); {173#false} is VALID [2020-07-17 22:56:48,748 INFO L280 TraceCheckUtils]: 71: Hoare triple {173#false} havoc ~tmp~0; {173#false} is VALID [2020-07-17 22:56:48,748 INFO L280 TraceCheckUtils]: 72: Hoare triple {173#false} assume !false; {173#false} is VALID [2020-07-17 22:56:48,748 INFO L263 TraceCheckUtils]: 73: Hoare triple {173#false} call #t~ret0 := exists_runnable_thread(); {172#true} is VALID [2020-07-17 22:56:48,749 INFO L280 TraceCheckUtils]: 74: Hoare triple {172#true} havoc ~__retres1~3; {172#true} is VALID [2020-07-17 22:56:48,749 INFO L280 TraceCheckUtils]: 75: Hoare triple {172#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {172#true} is VALID [2020-07-17 22:56:48,749 INFO L280 TraceCheckUtils]: 76: Hoare triple {172#true} #res := ~__retres1~3; {172#true} is VALID [2020-07-17 22:56:48,750 INFO L280 TraceCheckUtils]: 77: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-17 22:56:48,750 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {172#true} {173#false} #463#return; {173#false} is VALID [2020-07-17 22:56:48,750 INFO L280 TraceCheckUtils]: 79: Hoare triple {173#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {173#false} is VALID [2020-07-17 22:56:48,750 INFO L280 TraceCheckUtils]: 80: Hoare triple {173#false} assume 0 != ~tmp~0; {173#false} is VALID [2020-07-17 22:56:48,751 INFO L280 TraceCheckUtils]: 81: Hoare triple {173#false} assume !(0 == ~m_st~0); {173#false} is VALID [2020-07-17 22:56:48,751 INFO L280 TraceCheckUtils]: 82: Hoare triple {173#false} assume !(0 == ~t1_st~0); {173#false} is VALID [2020-07-17 22:56:48,751 INFO L280 TraceCheckUtils]: 83: Hoare triple {173#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {173#false} is VALID [2020-07-17 22:56:48,752 INFO L280 TraceCheckUtils]: 84: Hoare triple {173#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {173#false} is VALID [2020-07-17 22:56:48,752 INFO L263 TraceCheckUtils]: 85: Hoare triple {173#false} call transmit2(); {173#false} is VALID [2020-07-17 22:56:48,752 INFO L280 TraceCheckUtils]: 86: Hoare triple {173#false} assume !(0 == ~t2_pc~0); {173#false} is VALID [2020-07-17 22:56:48,753 INFO L280 TraceCheckUtils]: 87: Hoare triple {173#false} assume 1 == ~t2_pc~0; {173#false} is VALID [2020-07-17 22:56:48,753 INFO L263 TraceCheckUtils]: 88: Hoare triple {173#false} call error(); {173#false} is VALID [2020-07-17 22:56:48,753 INFO L280 TraceCheckUtils]: 89: Hoare triple {173#false} assume !false; {173#false} is VALID [2020-07-17 22:56:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:56:48,767 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591997513] [2020-07-17 22:56:48,768 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:56:48,768 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 22:56:48,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388300109] [2020-07-17 22:56:48,775 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-07-17 22:56:48,778 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:56:48,782 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:56:48,904 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:48,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:56:48,905 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:56:48,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:56:48,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:56:48,917 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 8 states. [2020-07-17 22:56:54,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:54,135 INFO L93 Difference]: Finished difference Result 412 states and 626 transitions. [2020-07-17 22:56:54,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:56:54,136 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-07-17 22:56:54,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:56:54,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:56:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 626 transitions. [2020-07-17 22:56:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:56:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 626 transitions. [2020-07-17 22:56:54,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 626 transitions. [2020-07-17 22:56:55,123 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 626 edges. 626 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:55,160 INFO L225 Difference]: With dead ends: 412 [2020-07-17 22:56:55,160 INFO L226 Difference]: Without dead ends: 247 [2020-07-17 22:56:55,174 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2020-07-17 22:56:55,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2020-07-17 22:56:55,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 160. [2020-07-17 22:56:55,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:56:55,646 INFO L82 GeneralOperation]: Start isEquivalent. First operand 247 states. Second operand 160 states. [2020-07-17 22:56:55,647 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 160 states. [2020-07-17 22:56:55,647 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 160 states. [2020-07-17 22:56:55,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:55,667 INFO L93 Difference]: Finished difference Result 247 states and 360 transitions. [2020-07-17 22:56:55,667 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 360 transitions. [2020-07-17 22:56:55,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:55,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:55,673 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 247 states. [2020-07-17 22:56:55,673 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 247 states. [2020-07-17 22:56:55,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:55,691 INFO L93 Difference]: Finished difference Result 247 states and 360 transitions. [2020-07-17 22:56:55,691 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 360 transitions. [2020-07-17 22:56:55,694 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:55,695 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:55,695 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:56:55,695 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:56:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2020-07-17 22:56:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 212 transitions. [2020-07-17 22:56:55,708 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 212 transitions. Word has length 90 [2020-07-17 22:56:55,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:56:55,709 INFO L479 AbstractCegarLoop]: Abstraction has 160 states and 212 transitions. [2020-07-17 22:56:55,709 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:56:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 212 transitions. [2020-07-17 22:56:55,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:56:55,712 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:56:55,712 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:56:55,713 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:56:55,713 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:56:55,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:56:55,714 INFO L82 PathProgramCache]: Analyzing trace with hash -387310403, now seen corresponding path program 1 times [2020-07-17 22:56:55,714 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:56:55,715 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405023514] [2020-07-17 22:56:55,715 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:56:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:55,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {1635#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {1636#(<= 2 ~M_E~0)} is VALID [2020-07-17 22:56:55,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {1636#(<= 2 ~M_E~0)} assume true; {1636#(<= 2 ~M_E~0)} is VALID [2020-07-17 22:56:55,920 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1636#(<= 2 ~M_E~0)} {1570#true} #501#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:55,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {1637#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {1570#true} is VALID [2020-07-17 22:56:55,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:55,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #447#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:55,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:55,962 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #471#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:55,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:55,983 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:55,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:55,984 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:55,985 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #473#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:56,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,030 INFO L280 TraceCheckUtils]: 3: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume !(0 == ~E_1~0); {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,031 INFO L280 TraceCheckUtils]: 4: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~E_2~0;~E_2~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,031 INFO L280 TraceCheckUtils]: 5: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume true; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,032 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1640#(= 0 |old(~M_E~0)|)} {1575#(not (= 0 ~M_E~0))} #475#return; {1571#false} is VALID [2020-07-17 22:56:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:56,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~0; {1570#true} is VALID [2020-07-17 22:56:56,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume !(1 == ~m_pc~0); {1570#true} is VALID [2020-07-17 22:56:56,051 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} ~__retres1~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,051 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} #res := ~__retres1~0; {1570#true} is VALID [2020-07-17 22:56:56,051 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,051 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1570#true} {1570#true} #455#return; {1570#true} is VALID [2020-07-17 22:56:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:56,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~1; {1570#true} is VALID [2020-07-17 22:56:56,055 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume !(1 == ~t1_pc~0); {1570#true} is VALID [2020-07-17 22:56:56,055 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} ~__retres1~1 := 0; {1570#true} is VALID [2020-07-17 22:56:56,056 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} #res := ~__retres1~1; {1570#true} is VALID [2020-07-17 22:56:56,056 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,056 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1570#true} {1570#true} #457#return; {1570#true} is VALID [2020-07-17 22:56:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:56,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~2; {1570#true} is VALID [2020-07-17 22:56:56,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume !(1 == ~t2_pc~0); {1570#true} is VALID [2020-07-17 22:56:56,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} ~__retres1~2 := 0; {1570#true} is VALID [2020-07-17 22:56:56,061 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} #res := ~__retres1~2; {1570#true} is VALID [2020-07-17 22:56:56,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,061 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1570#true} {1570#true} #459#return; {1570#true} is VALID [2020-07-17 22:56:56,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {1570#true} is VALID [2020-07-17 22:56:56,062 INFO L263 TraceCheckUtils]: 1: Hoare triple {1570#true} call #t~ret4 := is_master_triggered(); {1570#true} is VALID [2020-07-17 22:56:56,062 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} havoc ~__retres1~0; {1570#true} is VALID [2020-07-17 22:56:56,062 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume !(1 == ~m_pc~0); {1570#true} is VALID [2020-07-17 22:56:56,062 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} ~__retres1~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,063 INFO L280 TraceCheckUtils]: 5: Hoare triple {1570#true} #res := ~__retres1~0; {1570#true} is VALID [2020-07-17 22:56:56,063 INFO L280 TraceCheckUtils]: 6: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,063 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1570#true} {1570#true} #455#return; {1570#true} is VALID [2020-07-17 22:56:56,063 INFO L280 TraceCheckUtils]: 8: Hoare triple {1570#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {1570#true} is VALID [2020-07-17 22:56:56,064 INFO L280 TraceCheckUtils]: 9: Hoare triple {1570#true} assume 0 != ~tmp~1;~m_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,064 INFO L263 TraceCheckUtils]: 10: Hoare triple {1570#true} call #t~ret5 := is_transmit1_triggered(); {1570#true} is VALID [2020-07-17 22:56:56,064 INFO L280 TraceCheckUtils]: 11: Hoare triple {1570#true} havoc ~__retres1~1; {1570#true} is VALID [2020-07-17 22:56:56,064 INFO L280 TraceCheckUtils]: 12: Hoare triple {1570#true} assume !(1 == ~t1_pc~0); {1570#true} is VALID [2020-07-17 22:56:56,065 INFO L280 TraceCheckUtils]: 13: Hoare triple {1570#true} ~__retres1~1 := 0; {1570#true} is VALID [2020-07-17 22:56:56,065 INFO L280 TraceCheckUtils]: 14: Hoare triple {1570#true} #res := ~__retres1~1; {1570#true} is VALID [2020-07-17 22:56:56,065 INFO L280 TraceCheckUtils]: 15: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,066 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1570#true} {1570#true} #457#return; {1570#true} is VALID [2020-07-17 22:56:56,066 INFO L280 TraceCheckUtils]: 17: Hoare triple {1570#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {1570#true} is VALID [2020-07-17 22:56:56,066 INFO L280 TraceCheckUtils]: 18: Hoare triple {1570#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,066 INFO L263 TraceCheckUtils]: 19: Hoare triple {1570#true} call #t~ret6 := is_transmit2_triggered(); {1570#true} is VALID [2020-07-17 22:56:56,067 INFO L280 TraceCheckUtils]: 20: Hoare triple {1570#true} havoc ~__retres1~2; {1570#true} is VALID [2020-07-17 22:56:56,067 INFO L280 TraceCheckUtils]: 21: Hoare triple {1570#true} assume !(1 == ~t2_pc~0); {1570#true} is VALID [2020-07-17 22:56:56,067 INFO L280 TraceCheckUtils]: 22: Hoare triple {1570#true} ~__retres1~2 := 0; {1570#true} is VALID [2020-07-17 22:56:56,068 INFO L280 TraceCheckUtils]: 23: Hoare triple {1570#true} #res := ~__retres1~2; {1570#true} is VALID [2020-07-17 22:56:56,068 INFO L280 TraceCheckUtils]: 24: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,068 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1570#true} {1570#true} #459#return; {1570#true} is VALID [2020-07-17 22:56:56,068 INFO L280 TraceCheckUtils]: 26: Hoare triple {1570#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {1570#true} is VALID [2020-07-17 22:56:56,069 INFO L280 TraceCheckUtils]: 27: Hoare triple {1570#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,069 INFO L280 TraceCheckUtils]: 28: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,069 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {1570#true} {1571#false} #477#return; {1571#false} is VALID [2020-07-17 22:56:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:56,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 1 == ~M_E~0;~M_E~0 := 2; {1570#true} is VALID [2020-07-17 22:56:56,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {1570#true} is VALID [2020-07-17 22:56:56,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {1570#true} is VALID [2020-07-17 22:56:56,082 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume 1 == ~E_1~0;~E_1~0 := 2; {1570#true} is VALID [2020-07-17 22:56:56,082 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume 1 == ~E_2~0;~E_2~0 := 2; {1570#true} is VALID [2020-07-17 22:56:56,083 INFO L280 TraceCheckUtils]: 5: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,083 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1570#true} {1571#false} #479#return; {1571#false} is VALID [2020-07-17 22:56:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:56,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~3; {1570#true} is VALID [2020-07-17 22:56:56,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {1570#true} is VALID [2020-07-17 22:56:56,088 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} #res := ~__retres1~3; {1570#true} is VALID [2020-07-17 22:56:56,088 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,088 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1570#true} {1571#false} #463#return; {1571#false} is VALID [2020-07-17 22:56:56,090 INFO L263 TraceCheckUtils]: 0: Hoare triple {1570#true} call ULTIMATE.init(); {1635#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:56:56,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {1635#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {1636#(<= 2 ~M_E~0)} is VALID [2020-07-17 22:56:56,091 INFO L280 TraceCheckUtils]: 2: Hoare triple {1636#(<= 2 ~M_E~0)} assume true; {1636#(<= 2 ~M_E~0)} is VALID [2020-07-17 22:56:56,092 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1636#(<= 2 ~M_E~0)} {1570#true} #501#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:56,093 INFO L263 TraceCheckUtils]: 4: Hoare triple {1575#(not (= 0 ~M_E~0))} call #t~ret10 := main(); {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:56,093 INFO L280 TraceCheckUtils]: 5: Hoare triple {1575#(not (= 0 ~M_E~0))} havoc ~__retres1~4; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:56,094 INFO L263 TraceCheckUtils]: 6: Hoare triple {1575#(not (= 0 ~M_E~0))} call init_model(); {1637#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:56:56,095 INFO L280 TraceCheckUtils]: 7: Hoare triple {1637#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {1570#true} is VALID [2020-07-17 22:56:56,095 INFO L280 TraceCheckUtils]: 8: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,095 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #447#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:56,096 INFO L263 TraceCheckUtils]: 10: Hoare triple {1575#(not (= 0 ~M_E~0))} call start_simulation(); {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:56,097 INFO L280 TraceCheckUtils]: 11: Hoare triple {1575#(not (= 0 ~M_E~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:56,097 INFO L263 TraceCheckUtils]: 12: Hoare triple {1575#(not (= 0 ~M_E~0))} call update_channels(); {1570#true} is VALID [2020-07-17 22:56:56,097 INFO L280 TraceCheckUtils]: 13: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,098 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #471#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:56,098 INFO L263 TraceCheckUtils]: 15: Hoare triple {1575#(not (= 0 ~M_E~0))} call init_threads(); {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:56:56,099 INFO L280 TraceCheckUtils]: 16: Hoare triple {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,099 INFO L280 TraceCheckUtils]: 17: Hoare triple {1570#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,099 INFO L280 TraceCheckUtils]: 18: Hoare triple {1570#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,099 INFO L280 TraceCheckUtils]: 19: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,100 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #473#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:56,100 INFO L263 TraceCheckUtils]: 21: Hoare triple {1575#(not (= 0 ~M_E~0))} call fire_delta_events(); {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:56:56,101 INFO L280 TraceCheckUtils]: 22: Hoare triple {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,101 INFO L280 TraceCheckUtils]: 23: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,102 INFO L280 TraceCheckUtils]: 24: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,105 INFO L280 TraceCheckUtils]: 25: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume !(0 == ~E_1~0); {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,106 INFO L280 TraceCheckUtils]: 26: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~E_2~0;~E_2~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,108 INFO L280 TraceCheckUtils]: 27: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume true; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:56,110 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {1640#(= 0 |old(~M_E~0)|)} {1575#(not (= 0 ~M_E~0))} #475#return; {1571#false} is VALID [2020-07-17 22:56:56,110 INFO L263 TraceCheckUtils]: 29: Hoare triple {1571#false} call activate_threads(); {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:56:56,110 INFO L280 TraceCheckUtils]: 30: Hoare triple {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {1570#true} is VALID [2020-07-17 22:56:56,110 INFO L263 TraceCheckUtils]: 31: Hoare triple {1570#true} call #t~ret4 := is_master_triggered(); {1570#true} is VALID [2020-07-17 22:56:56,111 INFO L280 TraceCheckUtils]: 32: Hoare triple {1570#true} havoc ~__retres1~0; {1570#true} is VALID [2020-07-17 22:56:56,111 INFO L280 TraceCheckUtils]: 33: Hoare triple {1570#true} assume !(1 == ~m_pc~0); {1570#true} is VALID [2020-07-17 22:56:56,111 INFO L280 TraceCheckUtils]: 34: Hoare triple {1570#true} ~__retres1~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,111 INFO L280 TraceCheckUtils]: 35: Hoare triple {1570#true} #res := ~__retres1~0; {1570#true} is VALID [2020-07-17 22:56:56,111 INFO L280 TraceCheckUtils]: 36: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,112 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1570#true} {1570#true} #455#return; {1570#true} is VALID [2020-07-17 22:56:56,112 INFO L280 TraceCheckUtils]: 38: Hoare triple {1570#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {1570#true} is VALID [2020-07-17 22:56:56,112 INFO L280 TraceCheckUtils]: 39: Hoare triple {1570#true} assume 0 != ~tmp~1;~m_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,112 INFO L263 TraceCheckUtils]: 40: Hoare triple {1570#true} call #t~ret5 := is_transmit1_triggered(); {1570#true} is VALID [2020-07-17 22:56:56,112 INFO L280 TraceCheckUtils]: 41: Hoare triple {1570#true} havoc ~__retres1~1; {1570#true} is VALID [2020-07-17 22:56:56,113 INFO L280 TraceCheckUtils]: 42: Hoare triple {1570#true} assume !(1 == ~t1_pc~0); {1570#true} is VALID [2020-07-17 22:56:56,113 INFO L280 TraceCheckUtils]: 43: Hoare triple {1570#true} ~__retres1~1 := 0; {1570#true} is VALID [2020-07-17 22:56:56,113 INFO L280 TraceCheckUtils]: 44: Hoare triple {1570#true} #res := ~__retres1~1; {1570#true} is VALID [2020-07-17 22:56:56,113 INFO L280 TraceCheckUtils]: 45: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,113 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1570#true} {1570#true} #457#return; {1570#true} is VALID [2020-07-17 22:56:56,113 INFO L280 TraceCheckUtils]: 47: Hoare triple {1570#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {1570#true} is VALID [2020-07-17 22:56:56,114 INFO L280 TraceCheckUtils]: 48: Hoare triple {1570#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,114 INFO L263 TraceCheckUtils]: 49: Hoare triple {1570#true} call #t~ret6 := is_transmit2_triggered(); {1570#true} is VALID [2020-07-17 22:56:56,114 INFO L280 TraceCheckUtils]: 50: Hoare triple {1570#true} havoc ~__retres1~2; {1570#true} is VALID [2020-07-17 22:56:56,114 INFO L280 TraceCheckUtils]: 51: Hoare triple {1570#true} assume !(1 == ~t2_pc~0); {1570#true} is VALID [2020-07-17 22:56:56,114 INFO L280 TraceCheckUtils]: 52: Hoare triple {1570#true} ~__retres1~2 := 0; {1570#true} is VALID [2020-07-17 22:56:56,114 INFO L280 TraceCheckUtils]: 53: Hoare triple {1570#true} #res := ~__retres1~2; {1570#true} is VALID [2020-07-17 22:56:56,115 INFO L280 TraceCheckUtils]: 54: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,115 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {1570#true} {1570#true} #459#return; {1570#true} is VALID [2020-07-17 22:56:56,115 INFO L280 TraceCheckUtils]: 56: Hoare triple {1570#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {1570#true} is VALID [2020-07-17 22:56:56,115 INFO L280 TraceCheckUtils]: 57: Hoare triple {1570#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-17 22:56:56,115 INFO L280 TraceCheckUtils]: 58: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,115 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1570#true} {1571#false} #477#return; {1571#false} is VALID [2020-07-17 22:56:56,116 INFO L263 TraceCheckUtils]: 60: Hoare triple {1571#false} call reset_delta_events(); {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:56:56,116 INFO L280 TraceCheckUtils]: 61: Hoare triple {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 1 == ~M_E~0;~M_E~0 := 2; {1570#true} is VALID [2020-07-17 22:56:56,116 INFO L280 TraceCheckUtils]: 62: Hoare triple {1570#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {1570#true} is VALID [2020-07-17 22:56:56,116 INFO L280 TraceCheckUtils]: 63: Hoare triple {1570#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {1570#true} is VALID [2020-07-17 22:56:56,116 INFO L280 TraceCheckUtils]: 64: Hoare triple {1570#true} assume 1 == ~E_1~0;~E_1~0 := 2; {1570#true} is VALID [2020-07-17 22:56:56,116 INFO L280 TraceCheckUtils]: 65: Hoare triple {1570#true} assume 1 == ~E_2~0;~E_2~0 := 2; {1570#true} is VALID [2020-07-17 22:56:56,117 INFO L280 TraceCheckUtils]: 66: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,117 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {1570#true} {1571#false} #479#return; {1571#false} is VALID [2020-07-17 22:56:56,117 INFO L280 TraceCheckUtils]: 68: Hoare triple {1571#false} assume !false; {1571#false} is VALID [2020-07-17 22:56:56,117 INFO L280 TraceCheckUtils]: 69: Hoare triple {1571#false} ~kernel_st~0 := 1; {1571#false} is VALID [2020-07-17 22:56:56,117 INFO L263 TraceCheckUtils]: 70: Hoare triple {1571#false} call eval(); {1571#false} is VALID [2020-07-17 22:56:56,118 INFO L280 TraceCheckUtils]: 71: Hoare triple {1571#false} havoc ~tmp~0; {1571#false} is VALID [2020-07-17 22:56:56,118 INFO L280 TraceCheckUtils]: 72: Hoare triple {1571#false} assume !false; {1571#false} is VALID [2020-07-17 22:56:56,118 INFO L263 TraceCheckUtils]: 73: Hoare triple {1571#false} call #t~ret0 := exists_runnable_thread(); {1570#true} is VALID [2020-07-17 22:56:56,118 INFO L280 TraceCheckUtils]: 74: Hoare triple {1570#true} havoc ~__retres1~3; {1570#true} is VALID [2020-07-17 22:56:56,118 INFO L280 TraceCheckUtils]: 75: Hoare triple {1570#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {1570#true} is VALID [2020-07-17 22:56:56,119 INFO L280 TraceCheckUtils]: 76: Hoare triple {1570#true} #res := ~__retres1~3; {1570#true} is VALID [2020-07-17 22:56:56,119 INFO L280 TraceCheckUtils]: 77: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-17 22:56:56,119 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {1570#true} {1571#false} #463#return; {1571#false} is VALID [2020-07-17 22:56:56,119 INFO L280 TraceCheckUtils]: 79: Hoare triple {1571#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1571#false} is VALID [2020-07-17 22:56:56,119 INFO L280 TraceCheckUtils]: 80: Hoare triple {1571#false} assume 0 != ~tmp~0; {1571#false} is VALID [2020-07-17 22:56:56,120 INFO L280 TraceCheckUtils]: 81: Hoare triple {1571#false} assume !(0 == ~m_st~0); {1571#false} is VALID [2020-07-17 22:56:56,120 INFO L280 TraceCheckUtils]: 82: Hoare triple {1571#false} assume !(0 == ~t1_st~0); {1571#false} is VALID [2020-07-17 22:56:56,120 INFO L280 TraceCheckUtils]: 83: Hoare triple {1571#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {1571#false} is VALID [2020-07-17 22:56:56,120 INFO L280 TraceCheckUtils]: 84: Hoare triple {1571#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {1571#false} is VALID [2020-07-17 22:56:56,121 INFO L263 TraceCheckUtils]: 85: Hoare triple {1571#false} call transmit2(); {1571#false} is VALID [2020-07-17 22:56:56,121 INFO L280 TraceCheckUtils]: 86: Hoare triple {1571#false} assume !(0 == ~t2_pc~0); {1571#false} is VALID [2020-07-17 22:56:56,121 INFO L280 TraceCheckUtils]: 87: Hoare triple {1571#false} assume 1 == ~t2_pc~0; {1571#false} is VALID [2020-07-17 22:56:56,121 INFO L263 TraceCheckUtils]: 88: Hoare triple {1571#false} call error(); {1571#false} is VALID [2020-07-17 22:56:56,121 INFO L280 TraceCheckUtils]: 89: Hoare triple {1571#false} assume !false; {1571#false} is VALID [2020-07-17 22:56:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:56:56,130 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405023514] [2020-07-17 22:56:56,130 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:56:56,130 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 22:56:56,131 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991578559] [2020-07-17 22:56:56,132 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 90 [2020-07-17 22:56:56,133 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:56:56,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:56:56,231 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:56,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:56:56,231 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:56:56,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:56:56,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:56:56,233 INFO L87 Difference]: Start difference. First operand 160 states and 212 transitions. Second operand 9 states. [2020-07-17 22:57:03,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:03,875 INFO L93 Difference]: Finished difference Result 579 states and 839 transitions. [2020-07-17 22:57:03,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:57:03,884 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 90 [2020-07-17 22:57:03,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:57:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 839 transitions. [2020-07-17 22:57:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:57:03,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 839 transitions. [2020-07-17 22:57:03,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 839 transitions. [2020-07-17 22:57:05,270 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 839 edges. 839 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:05,294 INFO L225 Difference]: With dead ends: 579 [2020-07-17 22:57:05,294 INFO L226 Difference]: Without dead ends: 439 [2020-07-17 22:57:05,296 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:57:05,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2020-07-17 22:57:06,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 294. [2020-07-17 22:57:06,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:57:06,084 INFO L82 GeneralOperation]: Start isEquivalent. First operand 439 states. Second operand 294 states. [2020-07-17 22:57:06,084 INFO L74 IsIncluded]: Start isIncluded. First operand 439 states. Second operand 294 states. [2020-07-17 22:57:06,084 INFO L87 Difference]: Start difference. First operand 439 states. Second operand 294 states. [2020-07-17 22:57:06,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:06,115 INFO L93 Difference]: Finished difference Result 439 states and 625 transitions. [2020-07-17 22:57:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 625 transitions. [2020-07-17 22:57:06,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:06,120 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:06,120 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 439 states. [2020-07-17 22:57:06,121 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 439 states. [2020-07-17 22:57:06,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:06,150 INFO L93 Difference]: Finished difference Result 439 states and 625 transitions. [2020-07-17 22:57:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 625 transitions. [2020-07-17 22:57:06,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:06,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:06,152 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:57:06,152 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:57:06,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-17 22:57:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 393 transitions. [2020-07-17 22:57:06,186 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 393 transitions. Word has length 90 [2020-07-17 22:57:06,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:57:06,187 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 393 transitions. [2020-07-17 22:57:06,187 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 22:57:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 393 transitions. [2020-07-17 22:57:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:57:06,190 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:57:06,191 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:57:06,191 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 22:57:06,191 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:57:06,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:57:06,191 INFO L82 PathProgramCache]: Analyzing trace with hash 1952833149, now seen corresponding path program 1 times [2020-07-17 22:57:06,192 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:57:06,192 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351468936] [2020-07-17 22:57:06,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:57:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {3837#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {3838#(<= 2 ~T1_E~0)} is VALID [2020-07-17 22:57:06,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {3838#(<= 2 ~T1_E~0)} assume true; {3838#(<= 2 ~T1_E~0)} is VALID [2020-07-17 22:57:06,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3838#(<= 2 ~T1_E~0)} {3772#true} #501#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {3839#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {3772#true} is VALID [2020-07-17 22:57:06,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,347 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #447#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,353 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #471#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,372 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,372 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,373 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #473#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {3842#(= |old(~T1_E~0)| ~T1_E~0)} is VALID [2020-07-17 22:57:06,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {3842#(= |old(~T1_E~0)| ~T1_E~0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:57:06,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:57:06,425 INFO L280 TraceCheckUtils]: 3: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume !(0 == ~E_1~0); {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:57:06,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:57:06,426 INFO L280 TraceCheckUtils]: 5: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume true; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:57:06,427 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3843#(= |old(~T1_E~0)| 0)} {3777#(not (= 0 ~T1_E~0))} #475#return; {3773#false} is VALID [2020-07-17 22:57:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~0; {3772#true} is VALID [2020-07-17 22:57:06,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume !(1 == ~m_pc~0); {3772#true} is VALID [2020-07-17 22:57:06,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} ~__retres1~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,441 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} #res := ~__retres1~0; {3772#true} is VALID [2020-07-17 22:57:06,441 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,441 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3772#true} {3772#true} #455#return; {3772#true} is VALID [2020-07-17 22:57:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~1; {3772#true} is VALID [2020-07-17 22:57:06,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume !(1 == ~t1_pc~0); {3772#true} is VALID [2020-07-17 22:57:06,446 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} ~__retres1~1 := 0; {3772#true} is VALID [2020-07-17 22:57:06,446 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} #res := ~__retres1~1; {3772#true} is VALID [2020-07-17 22:57:06,446 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,446 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3772#true} {3772#true} #457#return; {3772#true} is VALID [2020-07-17 22:57:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~2; {3772#true} is VALID [2020-07-17 22:57:06,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume !(1 == ~t2_pc~0); {3772#true} is VALID [2020-07-17 22:57:06,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} ~__retres1~2 := 0; {3772#true} is VALID [2020-07-17 22:57:06,450 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} #res := ~__retres1~2; {3772#true} is VALID [2020-07-17 22:57:06,450 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,451 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3772#true} {3772#true} #459#return; {3772#true} is VALID [2020-07-17 22:57:06,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {3772#true} is VALID [2020-07-17 22:57:06,451 INFO L263 TraceCheckUtils]: 1: Hoare triple {3772#true} call #t~ret4 := is_master_triggered(); {3772#true} is VALID [2020-07-17 22:57:06,451 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} havoc ~__retres1~0; {3772#true} is VALID [2020-07-17 22:57:06,452 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume !(1 == ~m_pc~0); {3772#true} is VALID [2020-07-17 22:57:06,452 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} ~__retres1~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {3772#true} #res := ~__retres1~0; {3772#true} is VALID [2020-07-17 22:57:06,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,453 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3772#true} {3772#true} #455#return; {3772#true} is VALID [2020-07-17 22:57:06,453 INFO L280 TraceCheckUtils]: 8: Hoare triple {3772#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {3772#true} is VALID [2020-07-17 22:57:06,453 INFO L280 TraceCheckUtils]: 9: Hoare triple {3772#true} assume 0 != ~tmp~1;~m_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,453 INFO L263 TraceCheckUtils]: 10: Hoare triple {3772#true} call #t~ret5 := is_transmit1_triggered(); {3772#true} is VALID [2020-07-17 22:57:06,454 INFO L280 TraceCheckUtils]: 11: Hoare triple {3772#true} havoc ~__retres1~1; {3772#true} is VALID [2020-07-17 22:57:06,454 INFO L280 TraceCheckUtils]: 12: Hoare triple {3772#true} assume !(1 == ~t1_pc~0); {3772#true} is VALID [2020-07-17 22:57:06,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {3772#true} ~__retres1~1 := 0; {3772#true} is VALID [2020-07-17 22:57:06,454 INFO L280 TraceCheckUtils]: 14: Hoare triple {3772#true} #res := ~__retres1~1; {3772#true} is VALID [2020-07-17 22:57:06,454 INFO L280 TraceCheckUtils]: 15: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,455 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3772#true} {3772#true} #457#return; {3772#true} is VALID [2020-07-17 22:57:06,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {3772#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {3772#true} is VALID [2020-07-17 22:57:06,455 INFO L280 TraceCheckUtils]: 18: Hoare triple {3772#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,455 INFO L263 TraceCheckUtils]: 19: Hoare triple {3772#true} call #t~ret6 := is_transmit2_triggered(); {3772#true} is VALID [2020-07-17 22:57:06,456 INFO L280 TraceCheckUtils]: 20: Hoare triple {3772#true} havoc ~__retres1~2; {3772#true} is VALID [2020-07-17 22:57:06,456 INFO L280 TraceCheckUtils]: 21: Hoare triple {3772#true} assume !(1 == ~t2_pc~0); {3772#true} is VALID [2020-07-17 22:57:06,456 INFO L280 TraceCheckUtils]: 22: Hoare triple {3772#true} ~__retres1~2 := 0; {3772#true} is VALID [2020-07-17 22:57:06,456 INFO L280 TraceCheckUtils]: 23: Hoare triple {3772#true} #res := ~__retres1~2; {3772#true} is VALID [2020-07-17 22:57:06,456 INFO L280 TraceCheckUtils]: 24: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,457 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3772#true} {3772#true} #459#return; {3772#true} is VALID [2020-07-17 22:57:06,457 INFO L280 TraceCheckUtils]: 26: Hoare triple {3772#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {3772#true} is VALID [2020-07-17 22:57:06,457 INFO L280 TraceCheckUtils]: 27: Hoare triple {3772#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,457 INFO L280 TraceCheckUtils]: 28: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,458 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {3772#true} {3773#false} #477#return; {3773#false} is VALID [2020-07-17 22:57:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {3772#true} is VALID [2020-07-17 22:57:06,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {3772#true} is VALID [2020-07-17 22:57:06,463 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {3772#true} is VALID [2020-07-17 22:57:06,463 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume 1 == ~E_1~0;~E_1~0 := 2; {3772#true} is VALID [2020-07-17 22:57:06,464 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume 1 == ~E_2~0;~E_2~0 := 2; {3772#true} is VALID [2020-07-17 22:57:06,464 INFO L280 TraceCheckUtils]: 5: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,464 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3772#true} {3773#false} #479#return; {3773#false} is VALID [2020-07-17 22:57:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:06,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~3; {3772#true} is VALID [2020-07-17 22:57:06,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {3772#true} is VALID [2020-07-17 22:57:06,468 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} #res := ~__retres1~3; {3772#true} is VALID [2020-07-17 22:57:06,468 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,468 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3772#true} {3773#false} #463#return; {3773#false} is VALID [2020-07-17 22:57:06,470 INFO L263 TraceCheckUtils]: 0: Hoare triple {3772#true} call ULTIMATE.init(); {3837#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:06,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {3837#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {3838#(<= 2 ~T1_E~0)} is VALID [2020-07-17 22:57:06,472 INFO L280 TraceCheckUtils]: 2: Hoare triple {3838#(<= 2 ~T1_E~0)} assume true; {3838#(<= 2 ~T1_E~0)} is VALID [2020-07-17 22:57:06,472 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3838#(<= 2 ~T1_E~0)} {3772#true} #501#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,473 INFO L263 TraceCheckUtils]: 4: Hoare triple {3777#(not (= 0 ~T1_E~0))} call #t~ret10 := main(); {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,473 INFO L280 TraceCheckUtils]: 5: Hoare triple {3777#(not (= 0 ~T1_E~0))} havoc ~__retres1~4; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,474 INFO L263 TraceCheckUtils]: 6: Hoare triple {3777#(not (= 0 ~T1_E~0))} call init_model(); {3839#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:57:06,474 INFO L280 TraceCheckUtils]: 7: Hoare triple {3839#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {3772#true} is VALID [2020-07-17 22:57:06,475 INFO L280 TraceCheckUtils]: 8: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,475 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #447#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,476 INFO L263 TraceCheckUtils]: 10: Hoare triple {3777#(not (= 0 ~T1_E~0))} call start_simulation(); {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,476 INFO L280 TraceCheckUtils]: 11: Hoare triple {3777#(not (= 0 ~T1_E~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,477 INFO L263 TraceCheckUtils]: 12: Hoare triple {3777#(not (= 0 ~T1_E~0))} call update_channels(); {3772#true} is VALID [2020-07-17 22:57:06,477 INFO L280 TraceCheckUtils]: 13: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,477 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #471#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,478 INFO L263 TraceCheckUtils]: 15: Hoare triple {3777#(not (= 0 ~T1_E~0))} call init_threads(); {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:06,478 INFO L280 TraceCheckUtils]: 16: Hoare triple {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,478 INFO L280 TraceCheckUtils]: 17: Hoare triple {3772#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,479 INFO L280 TraceCheckUtils]: 18: Hoare triple {3772#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,479 INFO L280 TraceCheckUtils]: 19: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,479 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #473#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:57:06,480 INFO L263 TraceCheckUtils]: 21: Hoare triple {3777#(not (= 0 ~T1_E~0))} call fire_delta_events(); {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:06,481 INFO L280 TraceCheckUtils]: 22: Hoare triple {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {3842#(= |old(~T1_E~0)| ~T1_E~0)} is VALID [2020-07-17 22:57:06,482 INFO L280 TraceCheckUtils]: 23: Hoare triple {3842#(= |old(~T1_E~0)| ~T1_E~0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:57:06,482 INFO L280 TraceCheckUtils]: 24: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:57:06,483 INFO L280 TraceCheckUtils]: 25: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume !(0 == ~E_1~0); {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:57:06,483 INFO L280 TraceCheckUtils]: 26: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:57:06,484 INFO L280 TraceCheckUtils]: 27: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume true; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:57:06,484 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3843#(= |old(~T1_E~0)| 0)} {3777#(not (= 0 ~T1_E~0))} #475#return; {3773#false} is VALID [2020-07-17 22:57:06,485 INFO L263 TraceCheckUtils]: 29: Hoare triple {3773#false} call activate_threads(); {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:06,485 INFO L280 TraceCheckUtils]: 30: Hoare triple {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {3772#true} is VALID [2020-07-17 22:57:06,485 INFO L263 TraceCheckUtils]: 31: Hoare triple {3772#true} call #t~ret4 := is_master_triggered(); {3772#true} is VALID [2020-07-17 22:57:06,485 INFO L280 TraceCheckUtils]: 32: Hoare triple {3772#true} havoc ~__retres1~0; {3772#true} is VALID [2020-07-17 22:57:06,485 INFO L280 TraceCheckUtils]: 33: Hoare triple {3772#true} assume !(1 == ~m_pc~0); {3772#true} is VALID [2020-07-17 22:57:06,486 INFO L280 TraceCheckUtils]: 34: Hoare triple {3772#true} ~__retres1~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,486 INFO L280 TraceCheckUtils]: 35: Hoare triple {3772#true} #res := ~__retres1~0; {3772#true} is VALID [2020-07-17 22:57:06,486 INFO L280 TraceCheckUtils]: 36: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,486 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3772#true} {3772#true} #455#return; {3772#true} is VALID [2020-07-17 22:57:06,486 INFO L280 TraceCheckUtils]: 38: Hoare triple {3772#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {3772#true} is VALID [2020-07-17 22:57:06,487 INFO L280 TraceCheckUtils]: 39: Hoare triple {3772#true} assume 0 != ~tmp~1;~m_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,487 INFO L263 TraceCheckUtils]: 40: Hoare triple {3772#true} call #t~ret5 := is_transmit1_triggered(); {3772#true} is VALID [2020-07-17 22:57:06,487 INFO L280 TraceCheckUtils]: 41: Hoare triple {3772#true} havoc ~__retres1~1; {3772#true} is VALID [2020-07-17 22:57:06,487 INFO L280 TraceCheckUtils]: 42: Hoare triple {3772#true} assume !(1 == ~t1_pc~0); {3772#true} is VALID [2020-07-17 22:57:06,488 INFO L280 TraceCheckUtils]: 43: Hoare triple {3772#true} ~__retres1~1 := 0; {3772#true} is VALID [2020-07-17 22:57:06,488 INFO L280 TraceCheckUtils]: 44: Hoare triple {3772#true} #res := ~__retres1~1; {3772#true} is VALID [2020-07-17 22:57:06,488 INFO L280 TraceCheckUtils]: 45: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,488 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3772#true} {3772#true} #457#return; {3772#true} is VALID [2020-07-17 22:57:06,488 INFO L280 TraceCheckUtils]: 47: Hoare triple {3772#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {3772#true} is VALID [2020-07-17 22:57:06,489 INFO L280 TraceCheckUtils]: 48: Hoare triple {3772#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,489 INFO L263 TraceCheckUtils]: 49: Hoare triple {3772#true} call #t~ret6 := is_transmit2_triggered(); {3772#true} is VALID [2020-07-17 22:57:06,489 INFO L280 TraceCheckUtils]: 50: Hoare triple {3772#true} havoc ~__retres1~2; {3772#true} is VALID [2020-07-17 22:57:06,489 INFO L280 TraceCheckUtils]: 51: Hoare triple {3772#true} assume !(1 == ~t2_pc~0); {3772#true} is VALID [2020-07-17 22:57:06,489 INFO L280 TraceCheckUtils]: 52: Hoare triple {3772#true} ~__retres1~2 := 0; {3772#true} is VALID [2020-07-17 22:57:06,490 INFO L280 TraceCheckUtils]: 53: Hoare triple {3772#true} #res := ~__retres1~2; {3772#true} is VALID [2020-07-17 22:57:06,490 INFO L280 TraceCheckUtils]: 54: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,490 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3772#true} {3772#true} #459#return; {3772#true} is VALID [2020-07-17 22:57:06,490 INFO L280 TraceCheckUtils]: 56: Hoare triple {3772#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {3772#true} is VALID [2020-07-17 22:57:06,490 INFO L280 TraceCheckUtils]: 57: Hoare triple {3772#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-17 22:57:06,491 INFO L280 TraceCheckUtils]: 58: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,491 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3772#true} {3773#false} #477#return; {3773#false} is VALID [2020-07-17 22:57:06,491 INFO L263 TraceCheckUtils]: 60: Hoare triple {3773#false} call reset_delta_events(); {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:06,491 INFO L280 TraceCheckUtils]: 61: Hoare triple {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {3772#true} is VALID [2020-07-17 22:57:06,491 INFO L280 TraceCheckUtils]: 62: Hoare triple {3772#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {3772#true} is VALID [2020-07-17 22:57:06,492 INFO L280 TraceCheckUtils]: 63: Hoare triple {3772#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {3772#true} is VALID [2020-07-17 22:57:06,492 INFO L280 TraceCheckUtils]: 64: Hoare triple {3772#true} assume 1 == ~E_1~0;~E_1~0 := 2; {3772#true} is VALID [2020-07-17 22:57:06,492 INFO L280 TraceCheckUtils]: 65: Hoare triple {3772#true} assume 1 == ~E_2~0;~E_2~0 := 2; {3772#true} is VALID [2020-07-17 22:57:06,492 INFO L280 TraceCheckUtils]: 66: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,493 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3772#true} {3773#false} #479#return; {3773#false} is VALID [2020-07-17 22:57:06,493 INFO L280 TraceCheckUtils]: 68: Hoare triple {3773#false} assume !false; {3773#false} is VALID [2020-07-17 22:57:06,493 INFO L280 TraceCheckUtils]: 69: Hoare triple {3773#false} ~kernel_st~0 := 1; {3773#false} is VALID [2020-07-17 22:57:06,493 INFO L263 TraceCheckUtils]: 70: Hoare triple {3773#false} call eval(); {3773#false} is VALID [2020-07-17 22:57:06,493 INFO L280 TraceCheckUtils]: 71: Hoare triple {3773#false} havoc ~tmp~0; {3773#false} is VALID [2020-07-17 22:57:06,494 INFO L280 TraceCheckUtils]: 72: Hoare triple {3773#false} assume !false; {3773#false} is VALID [2020-07-17 22:57:06,494 INFO L263 TraceCheckUtils]: 73: Hoare triple {3773#false} call #t~ret0 := exists_runnable_thread(); {3772#true} is VALID [2020-07-17 22:57:06,494 INFO L280 TraceCheckUtils]: 74: Hoare triple {3772#true} havoc ~__retres1~3; {3772#true} is VALID [2020-07-17 22:57:06,494 INFO L280 TraceCheckUtils]: 75: Hoare triple {3772#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {3772#true} is VALID [2020-07-17 22:57:06,494 INFO L280 TraceCheckUtils]: 76: Hoare triple {3772#true} #res := ~__retres1~3; {3772#true} is VALID [2020-07-17 22:57:06,495 INFO L280 TraceCheckUtils]: 77: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-17 22:57:06,495 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {3772#true} {3773#false} #463#return; {3773#false} is VALID [2020-07-17 22:57:06,495 INFO L280 TraceCheckUtils]: 79: Hoare triple {3773#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3773#false} is VALID [2020-07-17 22:57:06,495 INFO L280 TraceCheckUtils]: 80: Hoare triple {3773#false} assume 0 != ~tmp~0; {3773#false} is VALID [2020-07-17 22:57:06,496 INFO L280 TraceCheckUtils]: 81: Hoare triple {3773#false} assume !(0 == ~m_st~0); {3773#false} is VALID [2020-07-17 22:57:06,496 INFO L280 TraceCheckUtils]: 82: Hoare triple {3773#false} assume !(0 == ~t1_st~0); {3773#false} is VALID [2020-07-17 22:57:06,496 INFO L280 TraceCheckUtils]: 83: Hoare triple {3773#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {3773#false} is VALID [2020-07-17 22:57:06,496 INFO L280 TraceCheckUtils]: 84: Hoare triple {3773#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {3773#false} is VALID [2020-07-17 22:57:06,496 INFO L263 TraceCheckUtils]: 85: Hoare triple {3773#false} call transmit2(); {3773#false} is VALID [2020-07-17 22:57:06,497 INFO L280 TraceCheckUtils]: 86: Hoare triple {3773#false} assume !(0 == ~t2_pc~0); {3773#false} is VALID [2020-07-17 22:57:06,497 INFO L280 TraceCheckUtils]: 87: Hoare triple {3773#false} assume 1 == ~t2_pc~0; {3773#false} is VALID [2020-07-17 22:57:06,497 INFO L263 TraceCheckUtils]: 88: Hoare triple {3773#false} call error(); {3773#false} is VALID [2020-07-17 22:57:06,497 INFO L280 TraceCheckUtils]: 89: Hoare triple {3773#false} assume !false; {3773#false} is VALID [2020-07-17 22:57:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:57:06,505 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351468936] [2020-07-17 22:57:06,505 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:57:06,505 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:57:06,506 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590286477] [2020-07-17 22:57:06,506 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:06,507 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:57:06,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:57:06,591 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:06,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:57:06,592 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:57:06,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:57:06,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:57:06,593 INFO L87 Difference]: Start difference. First operand 294 states and 393 transitions. Second operand 10 states. [2020-07-17 22:57:11,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:11,991 INFO L93 Difference]: Finished difference Result 704 states and 993 transitions. [2020-07-17 22:57:11,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:57:11,991 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:11,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 550 transitions. [2020-07-17 22:57:12,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 550 transitions. [2020-07-17 22:57:12,007 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 550 transitions. [2020-07-17 22:57:12,852 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 550 edges. 550 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:12,872 INFO L225 Difference]: With dead ends: 704 [2020-07-17 22:57:12,872 INFO L226 Difference]: Without dead ends: 430 [2020-07-17 22:57:12,874 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 22:57:12,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states. [2020-07-17 22:57:13,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 294. [2020-07-17 22:57:13,630 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:57:13,630 INFO L82 GeneralOperation]: Start isEquivalent. First operand 430 states. Second operand 294 states. [2020-07-17 22:57:13,631 INFO L74 IsIncluded]: Start isIncluded. First operand 430 states. Second operand 294 states. [2020-07-17 22:57:13,631 INFO L87 Difference]: Start difference. First operand 430 states. Second operand 294 states. [2020-07-17 22:57:13,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:13,650 INFO L93 Difference]: Finished difference Result 430 states and 605 transitions. [2020-07-17 22:57:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 605 transitions. [2020-07-17 22:57:13,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:13,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:13,653 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 430 states. [2020-07-17 22:57:13,653 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 430 states. [2020-07-17 22:57:13,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:13,672 INFO L93 Difference]: Finished difference Result 430 states and 605 transitions. [2020-07-17 22:57:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 605 transitions. [2020-07-17 22:57:13,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:13,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:13,674 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:57:13,674 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:57:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-17 22:57:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 386 transitions. [2020-07-17 22:57:13,685 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 386 transitions. Word has length 90 [2020-07-17 22:57:13,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:57:13,685 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 386 transitions. [2020-07-17 22:57:13,685 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:57:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 386 transitions. [2020-07-17 22:57:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:57:13,686 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:57:13,687 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:57:13,687 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 22:57:13,687 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:57:13,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:57:13,687 INFO L82 PathProgramCache]: Analyzing trace with hash 227206333, now seen corresponding path program 1 times [2020-07-17 22:57:13,688 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:57:13,688 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162289820] [2020-07-17 22:57:13,688 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:57:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {6179#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {6180#(<= 2 ~T2_E~0)} is VALID [2020-07-17 22:57:13,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {6180#(<= 2 ~T2_E~0)} assume true; {6180#(<= 2 ~T2_E~0)} is VALID [2020-07-17 22:57:13,802 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6180#(<= 2 ~T2_E~0)} {6114#true} #501#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {6181#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {6114#true} is VALID [2020-07-17 22:57:13,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #447#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,823 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #471#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,843 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,844 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #473#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {6184#(= |old(~T2_E~0)| ~T2_E~0)} is VALID [2020-07-17 22:57:13,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {6184#(= |old(~T2_E~0)| ~T2_E~0)} assume !(0 == ~T1_E~0); {6184#(= |old(~T2_E~0)| ~T2_E~0)} is VALID [2020-07-17 22:57:13,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {6184#(= |old(~T2_E~0)| ~T2_E~0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-17 22:57:13,894 INFO L280 TraceCheckUtils]: 3: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume !(0 == ~E_1~0); {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-17 22:57:13,895 INFO L280 TraceCheckUtils]: 4: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-17 22:57:13,895 INFO L280 TraceCheckUtils]: 5: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume true; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-17 22:57:13,896 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6185#(= |old(~T2_E~0)| 0)} {6119#(not (= 0 ~T2_E~0))} #475#return; {6115#false} is VALID [2020-07-17 22:57:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~0; {6114#true} is VALID [2020-07-17 22:57:13,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~m_pc~0); {6114#true} is VALID [2020-07-17 22:57:13,907 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} ~__retres1~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,908 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} #res := ~__retres1~0; {6114#true} is VALID [2020-07-17 22:57:13,908 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,908 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6114#true} {6114#true} #455#return; {6114#true} is VALID [2020-07-17 22:57:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~1; {6114#true} is VALID [2020-07-17 22:57:13,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~t1_pc~0); {6114#true} is VALID [2020-07-17 22:57:13,912 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} ~__retres1~1 := 0; {6114#true} is VALID [2020-07-17 22:57:13,912 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} #res := ~__retres1~1; {6114#true} is VALID [2020-07-17 22:57:13,912 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,912 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6114#true} {6114#true} #457#return; {6114#true} is VALID [2020-07-17 22:57:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~2; {6114#true} is VALID [2020-07-17 22:57:13,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~t2_pc~0); {6114#true} is VALID [2020-07-17 22:57:13,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} ~__retres1~2 := 0; {6114#true} is VALID [2020-07-17 22:57:13,916 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} #res := ~__retres1~2; {6114#true} is VALID [2020-07-17 22:57:13,916 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,916 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6114#true} {6114#true} #459#return; {6114#true} is VALID [2020-07-17 22:57:13,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {6114#true} is VALID [2020-07-17 22:57:13,917 INFO L263 TraceCheckUtils]: 1: Hoare triple {6114#true} call #t~ret4 := is_master_triggered(); {6114#true} is VALID [2020-07-17 22:57:13,917 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} havoc ~__retres1~0; {6114#true} is VALID [2020-07-17 22:57:13,917 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume !(1 == ~m_pc~0); {6114#true} is VALID [2020-07-17 22:57:13,917 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} ~__retres1~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,917 INFO L280 TraceCheckUtils]: 5: Hoare triple {6114#true} #res := ~__retres1~0; {6114#true} is VALID [2020-07-17 22:57:13,918 INFO L280 TraceCheckUtils]: 6: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,918 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6114#true} {6114#true} #455#return; {6114#true} is VALID [2020-07-17 22:57:13,918 INFO L280 TraceCheckUtils]: 8: Hoare triple {6114#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {6114#true} is VALID [2020-07-17 22:57:13,918 INFO L280 TraceCheckUtils]: 9: Hoare triple {6114#true} assume 0 != ~tmp~1;~m_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,918 INFO L263 TraceCheckUtils]: 10: Hoare triple {6114#true} call #t~ret5 := is_transmit1_triggered(); {6114#true} is VALID [2020-07-17 22:57:13,919 INFO L280 TraceCheckUtils]: 11: Hoare triple {6114#true} havoc ~__retres1~1; {6114#true} is VALID [2020-07-17 22:57:13,919 INFO L280 TraceCheckUtils]: 12: Hoare triple {6114#true} assume !(1 == ~t1_pc~0); {6114#true} is VALID [2020-07-17 22:57:13,919 INFO L280 TraceCheckUtils]: 13: Hoare triple {6114#true} ~__retres1~1 := 0; {6114#true} is VALID [2020-07-17 22:57:13,919 INFO L280 TraceCheckUtils]: 14: Hoare triple {6114#true} #res := ~__retres1~1; {6114#true} is VALID [2020-07-17 22:57:13,919 INFO L280 TraceCheckUtils]: 15: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,920 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6114#true} {6114#true} #457#return; {6114#true} is VALID [2020-07-17 22:57:13,920 INFO L280 TraceCheckUtils]: 17: Hoare triple {6114#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {6114#true} is VALID [2020-07-17 22:57:13,920 INFO L280 TraceCheckUtils]: 18: Hoare triple {6114#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,920 INFO L263 TraceCheckUtils]: 19: Hoare triple {6114#true} call #t~ret6 := is_transmit2_triggered(); {6114#true} is VALID [2020-07-17 22:57:13,920 INFO L280 TraceCheckUtils]: 20: Hoare triple {6114#true} havoc ~__retres1~2; {6114#true} is VALID [2020-07-17 22:57:13,921 INFO L280 TraceCheckUtils]: 21: Hoare triple {6114#true} assume !(1 == ~t2_pc~0); {6114#true} is VALID [2020-07-17 22:57:13,921 INFO L280 TraceCheckUtils]: 22: Hoare triple {6114#true} ~__retres1~2 := 0; {6114#true} is VALID [2020-07-17 22:57:13,921 INFO L280 TraceCheckUtils]: 23: Hoare triple {6114#true} #res := ~__retres1~2; {6114#true} is VALID [2020-07-17 22:57:13,921 INFO L280 TraceCheckUtils]: 24: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,921 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6114#true} {6114#true} #459#return; {6114#true} is VALID [2020-07-17 22:57:13,922 INFO L280 TraceCheckUtils]: 26: Hoare triple {6114#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {6114#true} is VALID [2020-07-17 22:57:13,922 INFO L280 TraceCheckUtils]: 27: Hoare triple {6114#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,922 INFO L280 TraceCheckUtils]: 28: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,922 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6114#true} {6115#false} #477#return; {6115#false} is VALID [2020-07-17 22:57:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {6114#true} is VALID [2020-07-17 22:57:13,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~T1_E~0); {6114#true} is VALID [2020-07-17 22:57:13,928 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {6114#true} is VALID [2020-07-17 22:57:13,928 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume 1 == ~E_1~0;~E_1~0 := 2; {6114#true} is VALID [2020-07-17 22:57:13,928 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume 1 == ~E_2~0;~E_2~0 := 2; {6114#true} is VALID [2020-07-17 22:57:13,928 INFO L280 TraceCheckUtils]: 5: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,929 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6114#true} {6115#false} #479#return; {6115#false} is VALID [2020-07-17 22:57:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:13,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~3; {6114#true} is VALID [2020-07-17 22:57:13,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {6114#true} is VALID [2020-07-17 22:57:13,932 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} #res := ~__retres1~3; {6114#true} is VALID [2020-07-17 22:57:13,932 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,933 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6114#true} {6115#false} #463#return; {6115#false} is VALID [2020-07-17 22:57:13,934 INFO L263 TraceCheckUtils]: 0: Hoare triple {6114#true} call ULTIMATE.init(); {6179#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:13,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {6179#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {6180#(<= 2 ~T2_E~0)} is VALID [2020-07-17 22:57:13,935 INFO L280 TraceCheckUtils]: 2: Hoare triple {6180#(<= 2 ~T2_E~0)} assume true; {6180#(<= 2 ~T2_E~0)} is VALID [2020-07-17 22:57:13,936 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6180#(<= 2 ~T2_E~0)} {6114#true} #501#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,936 INFO L263 TraceCheckUtils]: 4: Hoare triple {6119#(not (= 0 ~T2_E~0))} call #t~ret10 := main(); {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,937 INFO L280 TraceCheckUtils]: 5: Hoare triple {6119#(not (= 0 ~T2_E~0))} havoc ~__retres1~4; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,938 INFO L263 TraceCheckUtils]: 6: Hoare triple {6119#(not (= 0 ~T2_E~0))} call init_model(); {6181#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:57:13,938 INFO L280 TraceCheckUtils]: 7: Hoare triple {6181#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {6114#true} is VALID [2020-07-17 22:57:13,938 INFO L280 TraceCheckUtils]: 8: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,939 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #447#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,939 INFO L263 TraceCheckUtils]: 10: Hoare triple {6119#(not (= 0 ~T2_E~0))} call start_simulation(); {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,940 INFO L280 TraceCheckUtils]: 11: Hoare triple {6119#(not (= 0 ~T2_E~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,940 INFO L263 TraceCheckUtils]: 12: Hoare triple {6119#(not (= 0 ~T2_E~0))} call update_channels(); {6114#true} is VALID [2020-07-17 22:57:13,940 INFO L280 TraceCheckUtils]: 13: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,941 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #471#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,941 INFO L263 TraceCheckUtils]: 15: Hoare triple {6119#(not (= 0 ~T2_E~0))} call init_threads(); {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:13,942 INFO L280 TraceCheckUtils]: 16: Hoare triple {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,942 INFO L280 TraceCheckUtils]: 17: Hoare triple {6114#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,942 INFO L280 TraceCheckUtils]: 18: Hoare triple {6114#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,942 INFO L280 TraceCheckUtils]: 19: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,943 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #473#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-17 22:57:13,943 INFO L263 TraceCheckUtils]: 21: Hoare triple {6119#(not (= 0 ~T2_E~0))} call fire_delta_events(); {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:13,944 INFO L280 TraceCheckUtils]: 22: Hoare triple {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {6184#(= |old(~T2_E~0)| ~T2_E~0)} is VALID [2020-07-17 22:57:13,945 INFO L280 TraceCheckUtils]: 23: Hoare triple {6184#(= |old(~T2_E~0)| ~T2_E~0)} assume !(0 == ~T1_E~0); {6184#(= |old(~T2_E~0)| ~T2_E~0)} is VALID [2020-07-17 22:57:13,945 INFO L280 TraceCheckUtils]: 24: Hoare triple {6184#(= |old(~T2_E~0)| ~T2_E~0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-17 22:57:13,946 INFO L280 TraceCheckUtils]: 25: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume !(0 == ~E_1~0); {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-17 22:57:13,946 INFO L280 TraceCheckUtils]: 26: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-17 22:57:13,947 INFO L280 TraceCheckUtils]: 27: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume true; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-17 22:57:13,947 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6185#(= |old(~T2_E~0)| 0)} {6119#(not (= 0 ~T2_E~0))} #475#return; {6115#false} is VALID [2020-07-17 22:57:13,948 INFO L263 TraceCheckUtils]: 29: Hoare triple {6115#false} call activate_threads(); {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:13,948 INFO L280 TraceCheckUtils]: 30: Hoare triple {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {6114#true} is VALID [2020-07-17 22:57:13,948 INFO L263 TraceCheckUtils]: 31: Hoare triple {6114#true} call #t~ret4 := is_master_triggered(); {6114#true} is VALID [2020-07-17 22:57:13,948 INFO L280 TraceCheckUtils]: 32: Hoare triple {6114#true} havoc ~__retres1~0; {6114#true} is VALID [2020-07-17 22:57:13,948 INFO L280 TraceCheckUtils]: 33: Hoare triple {6114#true} assume !(1 == ~m_pc~0); {6114#true} is VALID [2020-07-17 22:57:13,949 INFO L280 TraceCheckUtils]: 34: Hoare triple {6114#true} ~__retres1~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,949 INFO L280 TraceCheckUtils]: 35: Hoare triple {6114#true} #res := ~__retres1~0; {6114#true} is VALID [2020-07-17 22:57:13,949 INFO L280 TraceCheckUtils]: 36: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,949 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6114#true} {6114#true} #455#return; {6114#true} is VALID [2020-07-17 22:57:13,949 INFO L280 TraceCheckUtils]: 38: Hoare triple {6114#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {6114#true} is VALID [2020-07-17 22:57:13,950 INFO L280 TraceCheckUtils]: 39: Hoare triple {6114#true} assume 0 != ~tmp~1;~m_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,950 INFO L263 TraceCheckUtils]: 40: Hoare triple {6114#true} call #t~ret5 := is_transmit1_triggered(); {6114#true} is VALID [2020-07-17 22:57:13,950 INFO L280 TraceCheckUtils]: 41: Hoare triple {6114#true} havoc ~__retres1~1; {6114#true} is VALID [2020-07-17 22:57:13,950 INFO L280 TraceCheckUtils]: 42: Hoare triple {6114#true} assume !(1 == ~t1_pc~0); {6114#true} is VALID [2020-07-17 22:57:13,950 INFO L280 TraceCheckUtils]: 43: Hoare triple {6114#true} ~__retres1~1 := 0; {6114#true} is VALID [2020-07-17 22:57:13,951 INFO L280 TraceCheckUtils]: 44: Hoare triple {6114#true} #res := ~__retres1~1; {6114#true} is VALID [2020-07-17 22:57:13,951 INFO L280 TraceCheckUtils]: 45: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,951 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6114#true} {6114#true} #457#return; {6114#true} is VALID [2020-07-17 22:57:13,951 INFO L280 TraceCheckUtils]: 47: Hoare triple {6114#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {6114#true} is VALID [2020-07-17 22:57:13,951 INFO L280 TraceCheckUtils]: 48: Hoare triple {6114#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,952 INFO L263 TraceCheckUtils]: 49: Hoare triple {6114#true} call #t~ret6 := is_transmit2_triggered(); {6114#true} is VALID [2020-07-17 22:57:13,952 INFO L280 TraceCheckUtils]: 50: Hoare triple {6114#true} havoc ~__retres1~2; {6114#true} is VALID [2020-07-17 22:57:13,952 INFO L280 TraceCheckUtils]: 51: Hoare triple {6114#true} assume !(1 == ~t2_pc~0); {6114#true} is VALID [2020-07-17 22:57:13,952 INFO L280 TraceCheckUtils]: 52: Hoare triple {6114#true} ~__retres1~2 := 0; {6114#true} is VALID [2020-07-17 22:57:13,952 INFO L280 TraceCheckUtils]: 53: Hoare triple {6114#true} #res := ~__retres1~2; {6114#true} is VALID [2020-07-17 22:57:13,952 INFO L280 TraceCheckUtils]: 54: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,953 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6114#true} {6114#true} #459#return; {6114#true} is VALID [2020-07-17 22:57:13,953 INFO L280 TraceCheckUtils]: 56: Hoare triple {6114#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {6114#true} is VALID [2020-07-17 22:57:13,953 INFO L280 TraceCheckUtils]: 57: Hoare triple {6114#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-17 22:57:13,953 INFO L280 TraceCheckUtils]: 58: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,953 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6114#true} {6115#false} #477#return; {6115#false} is VALID [2020-07-17 22:57:13,954 INFO L263 TraceCheckUtils]: 60: Hoare triple {6115#false} call reset_delta_events(); {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:13,954 INFO L280 TraceCheckUtils]: 61: Hoare triple {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {6114#true} is VALID [2020-07-17 22:57:13,954 INFO L280 TraceCheckUtils]: 62: Hoare triple {6114#true} assume !(1 == ~T1_E~0); {6114#true} is VALID [2020-07-17 22:57:13,954 INFO L280 TraceCheckUtils]: 63: Hoare triple {6114#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {6114#true} is VALID [2020-07-17 22:57:13,954 INFO L280 TraceCheckUtils]: 64: Hoare triple {6114#true} assume 1 == ~E_1~0;~E_1~0 := 2; {6114#true} is VALID [2020-07-17 22:57:13,955 INFO L280 TraceCheckUtils]: 65: Hoare triple {6114#true} assume 1 == ~E_2~0;~E_2~0 := 2; {6114#true} is VALID [2020-07-17 22:57:13,955 INFO L280 TraceCheckUtils]: 66: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,955 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6114#true} {6115#false} #479#return; {6115#false} is VALID [2020-07-17 22:57:13,955 INFO L280 TraceCheckUtils]: 68: Hoare triple {6115#false} assume !false; {6115#false} is VALID [2020-07-17 22:57:13,955 INFO L280 TraceCheckUtils]: 69: Hoare triple {6115#false} ~kernel_st~0 := 1; {6115#false} is VALID [2020-07-17 22:57:13,956 INFO L263 TraceCheckUtils]: 70: Hoare triple {6115#false} call eval(); {6115#false} is VALID [2020-07-17 22:57:13,956 INFO L280 TraceCheckUtils]: 71: Hoare triple {6115#false} havoc ~tmp~0; {6115#false} is VALID [2020-07-17 22:57:13,956 INFO L280 TraceCheckUtils]: 72: Hoare triple {6115#false} assume !false; {6115#false} is VALID [2020-07-17 22:57:13,956 INFO L263 TraceCheckUtils]: 73: Hoare triple {6115#false} call #t~ret0 := exists_runnable_thread(); {6114#true} is VALID [2020-07-17 22:57:13,956 INFO L280 TraceCheckUtils]: 74: Hoare triple {6114#true} havoc ~__retres1~3; {6114#true} is VALID [2020-07-17 22:57:13,957 INFO L280 TraceCheckUtils]: 75: Hoare triple {6114#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {6114#true} is VALID [2020-07-17 22:57:13,957 INFO L280 TraceCheckUtils]: 76: Hoare triple {6114#true} #res := ~__retres1~3; {6114#true} is VALID [2020-07-17 22:57:13,957 INFO L280 TraceCheckUtils]: 77: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-17 22:57:13,957 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6114#true} {6115#false} #463#return; {6115#false} is VALID [2020-07-17 22:57:13,957 INFO L280 TraceCheckUtils]: 79: Hoare triple {6115#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6115#false} is VALID [2020-07-17 22:57:13,958 INFO L280 TraceCheckUtils]: 80: Hoare triple {6115#false} assume 0 != ~tmp~0; {6115#false} is VALID [2020-07-17 22:57:13,958 INFO L280 TraceCheckUtils]: 81: Hoare triple {6115#false} assume !(0 == ~m_st~0); {6115#false} is VALID [2020-07-17 22:57:13,958 INFO L280 TraceCheckUtils]: 82: Hoare triple {6115#false} assume !(0 == ~t1_st~0); {6115#false} is VALID [2020-07-17 22:57:13,958 INFO L280 TraceCheckUtils]: 83: Hoare triple {6115#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {6115#false} is VALID [2020-07-17 22:57:13,958 INFO L280 TraceCheckUtils]: 84: Hoare triple {6115#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {6115#false} is VALID [2020-07-17 22:57:13,959 INFO L263 TraceCheckUtils]: 85: Hoare triple {6115#false} call transmit2(); {6115#false} is VALID [2020-07-17 22:57:13,959 INFO L280 TraceCheckUtils]: 86: Hoare triple {6115#false} assume !(0 == ~t2_pc~0); {6115#false} is VALID [2020-07-17 22:57:13,959 INFO L280 TraceCheckUtils]: 87: Hoare triple {6115#false} assume 1 == ~t2_pc~0; {6115#false} is VALID [2020-07-17 22:57:13,959 INFO L263 TraceCheckUtils]: 88: Hoare triple {6115#false} call error(); {6115#false} is VALID [2020-07-17 22:57:13,959 INFO L280 TraceCheckUtils]: 89: Hoare triple {6115#false} assume !false; {6115#false} is VALID [2020-07-17 22:57:13,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:57:13,967 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162289820] [2020-07-17 22:57:13,967 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:57:13,967 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:57:13,967 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981719677] [2020-07-17 22:57:13,968 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:13,968 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:57:13,968 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:57:14,057 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:14,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:57:14,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:57:14,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:57:14,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:57:14,058 INFO L87 Difference]: Start difference. First operand 294 states and 386 transitions. Second operand 10 states. [2020-07-17 22:57:20,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:20,558 INFO L93 Difference]: Finished difference Result 700 states and 971 transitions. [2020-07-17 22:57:20,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:57:20,559 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:20,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:20,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 540 transitions. [2020-07-17 22:57:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:20,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 540 transitions. [2020-07-17 22:57:20,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 540 transitions. [2020-07-17 22:57:21,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 540 edges. 540 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:21,408 INFO L225 Difference]: With dead ends: 700 [2020-07-17 22:57:21,408 INFO L226 Difference]: Without dead ends: 426 [2020-07-17 22:57:21,410 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 22:57:21,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 426 states. [2020-07-17 22:57:22,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 426 to 294. [2020-07-17 22:57:22,183 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:57:22,183 INFO L82 GeneralOperation]: Start isEquivalent. First operand 426 states. Second operand 294 states. [2020-07-17 22:57:22,183 INFO L74 IsIncluded]: Start isIncluded. First operand 426 states. Second operand 294 states. [2020-07-17 22:57:22,184 INFO L87 Difference]: Start difference. First operand 426 states. Second operand 294 states. [2020-07-17 22:57:22,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:22,202 INFO L93 Difference]: Finished difference Result 426 states and 590 transitions. [2020-07-17 22:57:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 590 transitions. [2020-07-17 22:57:22,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:22,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:22,204 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 426 states. [2020-07-17 22:57:22,204 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 426 states. [2020-07-17 22:57:22,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:22,224 INFO L93 Difference]: Finished difference Result 426 states and 590 transitions. [2020-07-17 22:57:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 590 transitions. [2020-07-17 22:57:22,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:22,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:22,226 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:57:22,226 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:57:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-17 22:57:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 379 transitions. [2020-07-17 22:57:22,237 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 379 transitions. Word has length 90 [2020-07-17 22:57:22,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:57:22,238 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 379 transitions. [2020-07-17 22:57:22,238 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:57:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 379 transitions. [2020-07-17 22:57:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:57:22,244 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:57:22,244 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:57:22,245 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 22:57:22,245 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:57:22,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:57:22,245 INFO L82 PathProgramCache]: Analyzing trace with hash 1418466941, now seen corresponding path program 1 times [2020-07-17 22:57:22,245 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:57:22,246 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502827665] [2020-07-17 22:57:22,246 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:57:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {8509#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {8510#(<= 2 ~E_2~0)} is VALID [2020-07-17 22:57:22,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {8510#(<= 2 ~E_2~0)} assume true; {8510#(<= 2 ~E_2~0)} is VALID [2020-07-17 22:57:22,345 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8510#(<= 2 ~E_2~0)} {8444#true} #501#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {8511#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {8444#true} is VALID [2020-07-17 22:57:22,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #447#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,367 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #471#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,385 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,385 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,386 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #473#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~T1_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,442 INFO L280 TraceCheckUtils]: 2: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~T2_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~E_1~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,444 INFO L280 TraceCheckUtils]: 4: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume 0 == ~E_2~0;~E_2~0 := 1; {8515#(= 0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,445 INFO L280 TraceCheckUtils]: 5: Hoare triple {8515#(= 0 |old(~E_2~0)|)} assume true; {8515#(= 0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,446 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8515#(= 0 |old(~E_2~0)|)} {8449#(not (= 0 ~E_2~0))} #475#return; {8445#false} is VALID [2020-07-17 22:57:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~0; {8444#true} is VALID [2020-07-17 22:57:22,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~m_pc~0); {8444#true} is VALID [2020-07-17 22:57:22,459 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} ~__retres1~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,459 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} #res := ~__retres1~0; {8444#true} is VALID [2020-07-17 22:57:22,460 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,460 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8444#true} {8444#true} #455#return; {8444#true} is VALID [2020-07-17 22:57:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~1; {8444#true} is VALID [2020-07-17 22:57:22,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~t1_pc~0); {8444#true} is VALID [2020-07-17 22:57:22,464 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} ~__retres1~1 := 0; {8444#true} is VALID [2020-07-17 22:57:22,465 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} #res := ~__retres1~1; {8444#true} is VALID [2020-07-17 22:57:22,465 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,465 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8444#true} {8444#true} #457#return; {8444#true} is VALID [2020-07-17 22:57:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~2; {8444#true} is VALID [2020-07-17 22:57:22,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~t2_pc~0); {8444#true} is VALID [2020-07-17 22:57:22,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} ~__retres1~2 := 0; {8444#true} is VALID [2020-07-17 22:57:22,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} #res := ~__retres1~2; {8444#true} is VALID [2020-07-17 22:57:22,470 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,470 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8444#true} {8444#true} #459#return; {8444#true} is VALID [2020-07-17 22:57:22,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {8444#true} is VALID [2020-07-17 22:57:22,470 INFO L263 TraceCheckUtils]: 1: Hoare triple {8444#true} call #t~ret4 := is_master_triggered(); {8444#true} is VALID [2020-07-17 22:57:22,471 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} havoc ~__retres1~0; {8444#true} is VALID [2020-07-17 22:57:22,471 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume !(1 == ~m_pc~0); {8444#true} is VALID [2020-07-17 22:57:22,471 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} ~__retres1~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,472 INFO L280 TraceCheckUtils]: 5: Hoare triple {8444#true} #res := ~__retres1~0; {8444#true} is VALID [2020-07-17 22:57:22,472 INFO L280 TraceCheckUtils]: 6: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,472 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8444#true} {8444#true} #455#return; {8444#true} is VALID [2020-07-17 22:57:22,473 INFO L280 TraceCheckUtils]: 8: Hoare triple {8444#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8444#true} is VALID [2020-07-17 22:57:22,473 INFO L280 TraceCheckUtils]: 9: Hoare triple {8444#true} assume 0 != ~tmp~1;~m_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,473 INFO L263 TraceCheckUtils]: 10: Hoare triple {8444#true} call #t~ret5 := is_transmit1_triggered(); {8444#true} is VALID [2020-07-17 22:57:22,474 INFO L280 TraceCheckUtils]: 11: Hoare triple {8444#true} havoc ~__retres1~1; {8444#true} is VALID [2020-07-17 22:57:22,474 INFO L280 TraceCheckUtils]: 12: Hoare triple {8444#true} assume !(1 == ~t1_pc~0); {8444#true} is VALID [2020-07-17 22:57:22,474 INFO L280 TraceCheckUtils]: 13: Hoare triple {8444#true} ~__retres1~1 := 0; {8444#true} is VALID [2020-07-17 22:57:22,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {8444#true} #res := ~__retres1~1; {8444#true} is VALID [2020-07-17 22:57:22,475 INFO L280 TraceCheckUtils]: 15: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,475 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8444#true} {8444#true} #457#return; {8444#true} is VALID [2020-07-17 22:57:22,475 INFO L280 TraceCheckUtils]: 17: Hoare triple {8444#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {8444#true} is VALID [2020-07-17 22:57:22,476 INFO L280 TraceCheckUtils]: 18: Hoare triple {8444#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,476 INFO L263 TraceCheckUtils]: 19: Hoare triple {8444#true} call #t~ret6 := is_transmit2_triggered(); {8444#true} is VALID [2020-07-17 22:57:22,476 INFO L280 TraceCheckUtils]: 20: Hoare triple {8444#true} havoc ~__retres1~2; {8444#true} is VALID [2020-07-17 22:57:22,476 INFO L280 TraceCheckUtils]: 21: Hoare triple {8444#true} assume !(1 == ~t2_pc~0); {8444#true} is VALID [2020-07-17 22:57:22,477 INFO L280 TraceCheckUtils]: 22: Hoare triple {8444#true} ~__retres1~2 := 0; {8444#true} is VALID [2020-07-17 22:57:22,477 INFO L280 TraceCheckUtils]: 23: Hoare triple {8444#true} #res := ~__retres1~2; {8444#true} is VALID [2020-07-17 22:57:22,477 INFO L280 TraceCheckUtils]: 24: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,477 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8444#true} {8444#true} #459#return; {8444#true} is VALID [2020-07-17 22:57:22,477 INFO L280 TraceCheckUtils]: 26: Hoare triple {8444#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {8444#true} is VALID [2020-07-17 22:57:22,478 INFO L280 TraceCheckUtils]: 27: Hoare triple {8444#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,478 INFO L280 TraceCheckUtils]: 28: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,478 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8444#true} {8445#false} #477#return; {8445#false} is VALID [2020-07-17 22:57:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {8444#true} is VALID [2020-07-17 22:57:22,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~T1_E~0); {8444#true} is VALID [2020-07-17 22:57:22,484 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} assume !(1 == ~T2_E~0); {8444#true} is VALID [2020-07-17 22:57:22,484 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume 1 == ~E_1~0;~E_1~0 := 2; {8444#true} is VALID [2020-07-17 22:57:22,485 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume 1 == ~E_2~0;~E_2~0 := 2; {8444#true} is VALID [2020-07-17 22:57:22,485 INFO L280 TraceCheckUtils]: 5: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,485 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8444#true} {8445#false} #479#return; {8445#false} is VALID [2020-07-17 22:57:22,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:22,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~3; {8444#true} is VALID [2020-07-17 22:57:22,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {8444#true} is VALID [2020-07-17 22:57:22,490 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} #res := ~__retres1~3; {8444#true} is VALID [2020-07-17 22:57:22,490 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,491 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8444#true} {8445#false} #463#return; {8445#false} is VALID [2020-07-17 22:57:22,493 INFO L263 TraceCheckUtils]: 0: Hoare triple {8444#true} call ULTIMATE.init(); {8509#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:22,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {8509#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {8510#(<= 2 ~E_2~0)} is VALID [2020-07-17 22:57:22,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {8510#(<= 2 ~E_2~0)} assume true; {8510#(<= 2 ~E_2~0)} is VALID [2020-07-17 22:57:22,496 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8510#(<= 2 ~E_2~0)} {8444#true} #501#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,496 INFO L263 TraceCheckUtils]: 4: Hoare triple {8449#(not (= 0 ~E_2~0))} call #t~ret10 := main(); {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,497 INFO L280 TraceCheckUtils]: 5: Hoare triple {8449#(not (= 0 ~E_2~0))} havoc ~__retres1~4; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,498 INFO L263 TraceCheckUtils]: 6: Hoare triple {8449#(not (= 0 ~E_2~0))} call init_model(); {8511#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:57:22,499 INFO L280 TraceCheckUtils]: 7: Hoare triple {8511#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {8444#true} is VALID [2020-07-17 22:57:22,499 INFO L280 TraceCheckUtils]: 8: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,500 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #447#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,500 INFO L263 TraceCheckUtils]: 10: Hoare triple {8449#(not (= 0 ~E_2~0))} call start_simulation(); {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,501 INFO L280 TraceCheckUtils]: 11: Hoare triple {8449#(not (= 0 ~E_2~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,501 INFO L263 TraceCheckUtils]: 12: Hoare triple {8449#(not (= 0 ~E_2~0))} call update_channels(); {8444#true} is VALID [2020-07-17 22:57:22,501 INFO L280 TraceCheckUtils]: 13: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,502 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #471#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,503 INFO L263 TraceCheckUtils]: 15: Hoare triple {8449#(not (= 0 ~E_2~0))} call init_threads(); {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:22,504 INFO L280 TraceCheckUtils]: 16: Hoare triple {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,504 INFO L280 TraceCheckUtils]: 17: Hoare triple {8444#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,504 INFO L280 TraceCheckUtils]: 18: Hoare triple {8444#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,505 INFO L280 TraceCheckUtils]: 19: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,505 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #473#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-17 22:57:22,507 INFO L263 TraceCheckUtils]: 21: Hoare triple {8449#(not (= 0 ~E_2~0))} call fire_delta_events(); {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:22,507 INFO L280 TraceCheckUtils]: 22: Hoare triple {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,508 INFO L280 TraceCheckUtils]: 23: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~T1_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,508 INFO L280 TraceCheckUtils]: 24: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~T2_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,509 INFO L280 TraceCheckUtils]: 25: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~E_1~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,509 INFO L280 TraceCheckUtils]: 26: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume 0 == ~E_2~0;~E_2~0 := 1; {8515#(= 0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,510 INFO L280 TraceCheckUtils]: 27: Hoare triple {8515#(= 0 |old(~E_2~0)|)} assume true; {8515#(= 0 |old(~E_2~0)|)} is VALID [2020-07-17 22:57:22,511 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8515#(= 0 |old(~E_2~0)|)} {8449#(not (= 0 ~E_2~0))} #475#return; {8445#false} is VALID [2020-07-17 22:57:22,511 INFO L263 TraceCheckUtils]: 29: Hoare triple {8445#false} call activate_threads(); {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:22,511 INFO L280 TraceCheckUtils]: 30: Hoare triple {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {8444#true} is VALID [2020-07-17 22:57:22,511 INFO L263 TraceCheckUtils]: 31: Hoare triple {8444#true} call #t~ret4 := is_master_triggered(); {8444#true} is VALID [2020-07-17 22:57:22,511 INFO L280 TraceCheckUtils]: 32: Hoare triple {8444#true} havoc ~__retres1~0; {8444#true} is VALID [2020-07-17 22:57:22,512 INFO L280 TraceCheckUtils]: 33: Hoare triple {8444#true} assume !(1 == ~m_pc~0); {8444#true} is VALID [2020-07-17 22:57:22,512 INFO L280 TraceCheckUtils]: 34: Hoare triple {8444#true} ~__retres1~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,512 INFO L280 TraceCheckUtils]: 35: Hoare triple {8444#true} #res := ~__retres1~0; {8444#true} is VALID [2020-07-17 22:57:22,512 INFO L280 TraceCheckUtils]: 36: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,512 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8444#true} {8444#true} #455#return; {8444#true} is VALID [2020-07-17 22:57:22,513 INFO L280 TraceCheckUtils]: 38: Hoare triple {8444#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8444#true} is VALID [2020-07-17 22:57:22,513 INFO L280 TraceCheckUtils]: 39: Hoare triple {8444#true} assume 0 != ~tmp~1;~m_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,513 INFO L263 TraceCheckUtils]: 40: Hoare triple {8444#true} call #t~ret5 := is_transmit1_triggered(); {8444#true} is VALID [2020-07-17 22:57:22,513 INFO L280 TraceCheckUtils]: 41: Hoare triple {8444#true} havoc ~__retres1~1; {8444#true} is VALID [2020-07-17 22:57:22,513 INFO L280 TraceCheckUtils]: 42: Hoare triple {8444#true} assume !(1 == ~t1_pc~0); {8444#true} is VALID [2020-07-17 22:57:22,513 INFO L280 TraceCheckUtils]: 43: Hoare triple {8444#true} ~__retres1~1 := 0; {8444#true} is VALID [2020-07-17 22:57:22,514 INFO L280 TraceCheckUtils]: 44: Hoare triple {8444#true} #res := ~__retres1~1; {8444#true} is VALID [2020-07-17 22:57:22,514 INFO L280 TraceCheckUtils]: 45: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,514 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8444#true} {8444#true} #457#return; {8444#true} is VALID [2020-07-17 22:57:22,514 INFO L280 TraceCheckUtils]: 47: Hoare triple {8444#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {8444#true} is VALID [2020-07-17 22:57:22,514 INFO L280 TraceCheckUtils]: 48: Hoare triple {8444#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,515 INFO L263 TraceCheckUtils]: 49: Hoare triple {8444#true} call #t~ret6 := is_transmit2_triggered(); {8444#true} is VALID [2020-07-17 22:57:22,515 INFO L280 TraceCheckUtils]: 50: Hoare triple {8444#true} havoc ~__retres1~2; {8444#true} is VALID [2020-07-17 22:57:22,515 INFO L280 TraceCheckUtils]: 51: Hoare triple {8444#true} assume !(1 == ~t2_pc~0); {8444#true} is VALID [2020-07-17 22:57:22,515 INFO L280 TraceCheckUtils]: 52: Hoare triple {8444#true} ~__retres1~2 := 0; {8444#true} is VALID [2020-07-17 22:57:22,515 INFO L280 TraceCheckUtils]: 53: Hoare triple {8444#true} #res := ~__retres1~2; {8444#true} is VALID [2020-07-17 22:57:22,515 INFO L280 TraceCheckUtils]: 54: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,516 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8444#true} {8444#true} #459#return; {8444#true} is VALID [2020-07-17 22:57:22,516 INFO L280 TraceCheckUtils]: 56: Hoare triple {8444#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {8444#true} is VALID [2020-07-17 22:57:22,516 INFO L280 TraceCheckUtils]: 57: Hoare triple {8444#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-17 22:57:22,516 INFO L280 TraceCheckUtils]: 58: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,516 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {8444#true} {8445#false} #477#return; {8445#false} is VALID [2020-07-17 22:57:22,517 INFO L263 TraceCheckUtils]: 60: Hoare triple {8445#false} call reset_delta_events(); {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:22,517 INFO L280 TraceCheckUtils]: 61: Hoare triple {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {8444#true} is VALID [2020-07-17 22:57:22,517 INFO L280 TraceCheckUtils]: 62: Hoare triple {8444#true} assume !(1 == ~T1_E~0); {8444#true} is VALID [2020-07-17 22:57:22,517 INFO L280 TraceCheckUtils]: 63: Hoare triple {8444#true} assume !(1 == ~T2_E~0); {8444#true} is VALID [2020-07-17 22:57:22,517 INFO L280 TraceCheckUtils]: 64: Hoare triple {8444#true} assume 1 == ~E_1~0;~E_1~0 := 2; {8444#true} is VALID [2020-07-17 22:57:22,518 INFO L280 TraceCheckUtils]: 65: Hoare triple {8444#true} assume 1 == ~E_2~0;~E_2~0 := 2; {8444#true} is VALID [2020-07-17 22:57:22,518 INFO L280 TraceCheckUtils]: 66: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,518 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {8444#true} {8445#false} #479#return; {8445#false} is VALID [2020-07-17 22:57:22,518 INFO L280 TraceCheckUtils]: 68: Hoare triple {8445#false} assume !false; {8445#false} is VALID [2020-07-17 22:57:22,518 INFO L280 TraceCheckUtils]: 69: Hoare triple {8445#false} ~kernel_st~0 := 1; {8445#false} is VALID [2020-07-17 22:57:22,519 INFO L263 TraceCheckUtils]: 70: Hoare triple {8445#false} call eval(); {8445#false} is VALID [2020-07-17 22:57:22,519 INFO L280 TraceCheckUtils]: 71: Hoare triple {8445#false} havoc ~tmp~0; {8445#false} is VALID [2020-07-17 22:57:22,519 INFO L280 TraceCheckUtils]: 72: Hoare triple {8445#false} assume !false; {8445#false} is VALID [2020-07-17 22:57:22,519 INFO L263 TraceCheckUtils]: 73: Hoare triple {8445#false} call #t~ret0 := exists_runnable_thread(); {8444#true} is VALID [2020-07-17 22:57:22,519 INFO L280 TraceCheckUtils]: 74: Hoare triple {8444#true} havoc ~__retres1~3; {8444#true} is VALID [2020-07-17 22:57:22,519 INFO L280 TraceCheckUtils]: 75: Hoare triple {8444#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {8444#true} is VALID [2020-07-17 22:57:22,520 INFO L280 TraceCheckUtils]: 76: Hoare triple {8444#true} #res := ~__retres1~3; {8444#true} is VALID [2020-07-17 22:57:22,520 INFO L280 TraceCheckUtils]: 77: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-17 22:57:22,520 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8444#true} {8445#false} #463#return; {8445#false} is VALID [2020-07-17 22:57:22,520 INFO L280 TraceCheckUtils]: 79: Hoare triple {8445#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8445#false} is VALID [2020-07-17 22:57:22,520 INFO L280 TraceCheckUtils]: 80: Hoare triple {8445#false} assume 0 != ~tmp~0; {8445#false} is VALID [2020-07-17 22:57:22,520 INFO L280 TraceCheckUtils]: 81: Hoare triple {8445#false} assume !(0 == ~m_st~0); {8445#false} is VALID [2020-07-17 22:57:22,521 INFO L280 TraceCheckUtils]: 82: Hoare triple {8445#false} assume !(0 == ~t1_st~0); {8445#false} is VALID [2020-07-17 22:57:22,521 INFO L280 TraceCheckUtils]: 83: Hoare triple {8445#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {8445#false} is VALID [2020-07-17 22:57:22,521 INFO L280 TraceCheckUtils]: 84: Hoare triple {8445#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {8445#false} is VALID [2020-07-17 22:57:22,522 INFO L263 TraceCheckUtils]: 85: Hoare triple {8445#false} call transmit2(); {8445#false} is VALID [2020-07-17 22:57:22,522 INFO L280 TraceCheckUtils]: 86: Hoare triple {8445#false} assume !(0 == ~t2_pc~0); {8445#false} is VALID [2020-07-17 22:57:22,522 INFO L280 TraceCheckUtils]: 87: Hoare triple {8445#false} assume 1 == ~t2_pc~0; {8445#false} is VALID [2020-07-17 22:57:22,522 INFO L263 TraceCheckUtils]: 88: Hoare triple {8445#false} call error(); {8445#false} is VALID [2020-07-17 22:57:22,523 INFO L280 TraceCheckUtils]: 89: Hoare triple {8445#false} assume !false; {8445#false} is VALID [2020-07-17 22:57:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:57:22,536 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502827665] [2020-07-17 22:57:22,537 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:57:22,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:57:22,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104693021] [2020-07-17 22:57:22,538 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:22,538 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:57:22,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:57:22,637 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:22,638 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:57:22,638 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:57:22,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:57:22,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:57:22,638 INFO L87 Difference]: Start difference. First operand 294 states and 379 transitions. Second operand 10 states. [2020-07-17 22:57:30,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:30,154 INFO L93 Difference]: Finished difference Result 855 states and 1230 transitions. [2020-07-17 22:57:30,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 22:57:30,155 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:30,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 675 transitions. [2020-07-17 22:57:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 675 transitions. [2020-07-17 22:57:30,177 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 675 transitions. [2020-07-17 22:57:31,243 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 675 edges. 675 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:31,273 INFO L225 Difference]: With dead ends: 855 [2020-07-17 22:57:31,274 INFO L226 Difference]: Without dead ends: 581 [2020-07-17 22:57:31,275 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2020-07-17 22:57:31,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 581 states. [2020-07-17 22:57:32,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 581 to 366. [2020-07-17 22:57:32,265 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:57:32,265 INFO L82 GeneralOperation]: Start isEquivalent. First operand 581 states. Second operand 366 states. [2020-07-17 22:57:32,265 INFO L74 IsIncluded]: Start isIncluded. First operand 581 states. Second operand 366 states. [2020-07-17 22:57:32,265 INFO L87 Difference]: Start difference. First operand 581 states. Second operand 366 states. [2020-07-17 22:57:32,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:32,293 INFO L93 Difference]: Finished difference Result 581 states and 815 transitions. [2020-07-17 22:57:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 815 transitions. [2020-07-17 22:57:32,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:32,297 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:32,297 INFO L74 IsIncluded]: Start isIncluded. First operand 366 states. Second operand 581 states. [2020-07-17 22:57:32,297 INFO L87 Difference]: Start difference. First operand 366 states. Second operand 581 states. [2020-07-17 22:57:32,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:32,325 INFO L93 Difference]: Finished difference Result 581 states and 815 transitions. [2020-07-17 22:57:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 815 transitions. [2020-07-17 22:57:32,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:32,328 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:32,329 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:57:32,329 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:57:32,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 366 states. [2020-07-17 22:57:32,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 366 states and 457 transitions. [2020-07-17 22:57:32,341 INFO L78 Accepts]: Start accepts. Automaton has 366 states and 457 transitions. Word has length 90 [2020-07-17 22:57:32,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:57:32,341 INFO L479 AbstractCegarLoop]: Abstraction has 366 states and 457 transitions. [2020-07-17 22:57:32,341 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:57:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 457 transitions. [2020-07-17 22:57:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:57:32,343 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:57:32,343 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:57:32,343 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 22:57:32,343 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:57:32,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:57:32,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1504622653, now seen corresponding path program 1 times [2020-07-17 22:57:32,344 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:57:32,344 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138866935] [2020-07-17 22:57:32,344 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:57:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {11468#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {11404#true} is VALID [2020-07-17 22:57:32,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11404#true} {11404#true} #501#return; {11404#true} is VALID [2020-07-17 22:57:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {11469#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {11404#true} is VALID [2020-07-17 22:57:32,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11404#true} {11404#true} #447#return; {11404#true} is VALID [2020-07-17 22:57:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,433 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11404#true} {11404#true} #471#return; {11404#true} is VALID [2020-07-17 22:57:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {11404#true} is VALID [2020-07-17 22:57:32,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {11404#true} is VALID [2020-07-17 22:57:32,448 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {11404#true} is VALID [2020-07-17 22:57:32,448 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,448 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11404#true} {11404#true} #473#return; {11404#true} is VALID [2020-07-17 22:57:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {11404#true} is VALID [2020-07-17 22:57:32,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(0 == ~T1_E~0); {11404#true} is VALID [2020-07-17 22:57:32,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume !(0 == ~T2_E~0); {11404#true} is VALID [2020-07-17 22:57:32,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume !(0 == ~E_1~0); {11404#true} is VALID [2020-07-17 22:57:32,470 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume !(0 == ~E_2~0); {11404#true} is VALID [2020-07-17 22:57:32,470 INFO L280 TraceCheckUtils]: 5: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,470 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11404#true} {11404#true} #475#return; {11404#true} is VALID [2020-07-17 22:57:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~0; {11404#true} is VALID [2020-07-17 22:57:32,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~m_pc~0); {11404#true} is VALID [2020-07-17 22:57:32,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} ~__retres1~0 := 0; {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-17 22:57:32,562 INFO L280 TraceCheckUtils]: 3: Hoare triple {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:57:32,563 INFO L280 TraceCheckUtils]: 4: Hoare triple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:57:32,564 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {11404#true} #455#return; {11478#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-17 22:57:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~1; {11404#true} is VALID [2020-07-17 22:57:32,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~t1_pc~0); {11404#true} is VALID [2020-07-17 22:57:32,568 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} ~__retres1~1 := 0; {11404#true} is VALID [2020-07-17 22:57:32,568 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} #res := ~__retres1~1; {11404#true} is VALID [2020-07-17 22:57:32,568 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,568 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11404#true} {11405#false} #457#return; {11405#false} is VALID [2020-07-17 22:57:32,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~2; {11404#true} is VALID [2020-07-17 22:57:32,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~t2_pc~0); {11404#true} is VALID [2020-07-17 22:57:32,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} ~__retres1~2 := 0; {11404#true} is VALID [2020-07-17 22:57:32,572 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} #res := ~__retres1~2; {11404#true} is VALID [2020-07-17 22:57:32,572 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,572 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11404#true} {11405#false} #459#return; {11405#false} is VALID [2020-07-17 22:57:32,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {11404#true} is VALID [2020-07-17 22:57:32,572 INFO L263 TraceCheckUtils]: 1: Hoare triple {11404#true} call #t~ret4 := is_master_triggered(); {11404#true} is VALID [2020-07-17 22:57:32,573 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} havoc ~__retres1~0; {11404#true} is VALID [2020-07-17 22:57:32,573 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume !(1 == ~m_pc~0); {11404#true} is VALID [2020-07-17 22:57:32,574 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} ~__retres1~0 := 0; {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-17 22:57:32,574 INFO L280 TraceCheckUtils]: 5: Hoare triple {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:57:32,575 INFO L280 TraceCheckUtils]: 6: Hoare triple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:57:32,576 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {11404#true} #455#return; {11478#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-17 22:57:32,576 INFO L280 TraceCheckUtils]: 8: Hoare triple {11478#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {11479#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} is VALID [2020-07-17 22:57:32,577 INFO L280 TraceCheckUtils]: 9: Hoare triple {11479#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} assume 0 != ~tmp~1;~m_st~0 := 0; {11405#false} is VALID [2020-07-17 22:57:32,577 INFO L263 TraceCheckUtils]: 10: Hoare triple {11405#false} call #t~ret5 := is_transmit1_triggered(); {11404#true} is VALID [2020-07-17 22:57:32,577 INFO L280 TraceCheckUtils]: 11: Hoare triple {11404#true} havoc ~__retres1~1; {11404#true} is VALID [2020-07-17 22:57:32,578 INFO L280 TraceCheckUtils]: 12: Hoare triple {11404#true} assume !(1 == ~t1_pc~0); {11404#true} is VALID [2020-07-17 22:57:32,578 INFO L280 TraceCheckUtils]: 13: Hoare triple {11404#true} ~__retres1~1 := 0; {11404#true} is VALID [2020-07-17 22:57:32,578 INFO L280 TraceCheckUtils]: 14: Hoare triple {11404#true} #res := ~__retres1~1; {11404#true} is VALID [2020-07-17 22:57:32,578 INFO L280 TraceCheckUtils]: 15: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,578 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11404#true} {11405#false} #457#return; {11405#false} is VALID [2020-07-17 22:57:32,578 INFO L280 TraceCheckUtils]: 17: Hoare triple {11405#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {11405#false} is VALID [2020-07-17 22:57:32,579 INFO L280 TraceCheckUtils]: 18: Hoare triple {11405#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {11405#false} is VALID [2020-07-17 22:57:32,579 INFO L263 TraceCheckUtils]: 19: Hoare triple {11405#false} call #t~ret6 := is_transmit2_triggered(); {11404#true} is VALID [2020-07-17 22:57:32,579 INFO L280 TraceCheckUtils]: 20: Hoare triple {11404#true} havoc ~__retres1~2; {11404#true} is VALID [2020-07-17 22:57:32,579 INFO L280 TraceCheckUtils]: 21: Hoare triple {11404#true} assume !(1 == ~t2_pc~0); {11404#true} is VALID [2020-07-17 22:57:32,579 INFO L280 TraceCheckUtils]: 22: Hoare triple {11404#true} ~__retres1~2 := 0; {11404#true} is VALID [2020-07-17 22:57:32,580 INFO L280 TraceCheckUtils]: 23: Hoare triple {11404#true} #res := ~__retres1~2; {11404#true} is VALID [2020-07-17 22:57:32,580 INFO L280 TraceCheckUtils]: 24: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,580 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11404#true} {11405#false} #459#return; {11405#false} is VALID [2020-07-17 22:57:32,580 INFO L280 TraceCheckUtils]: 26: Hoare triple {11405#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {11405#false} is VALID [2020-07-17 22:57:32,580 INFO L280 TraceCheckUtils]: 27: Hoare triple {11405#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {11405#false} is VALID [2020-07-17 22:57:32,580 INFO L280 TraceCheckUtils]: 28: Hoare triple {11405#false} assume true; {11405#false} is VALID [2020-07-17 22:57:32,581 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11405#false} {11404#true} #477#return; {11405#false} is VALID [2020-07-17 22:57:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {11404#true} is VALID [2020-07-17 22:57:32,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~T1_E~0); {11404#true} is VALID [2020-07-17 22:57:32,585 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume !(1 == ~T2_E~0); {11404#true} is VALID [2020-07-17 22:57:32,586 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume 1 == ~E_1~0;~E_1~0 := 2; {11404#true} is VALID [2020-07-17 22:57:32,586 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume !(1 == ~E_2~0); {11404#true} is VALID [2020-07-17 22:57:32,586 INFO L280 TraceCheckUtils]: 5: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,586 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11404#true} {11405#false} #479#return; {11405#false} is VALID [2020-07-17 22:57:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:32,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~3; {11404#true} is VALID [2020-07-17 22:57:32,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {11404#true} is VALID [2020-07-17 22:57:32,589 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} #res := ~__retres1~3; {11404#true} is VALID [2020-07-17 22:57:32,589 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,590 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11404#true} {11405#false} #463#return; {11405#false} is VALID [2020-07-17 22:57:32,591 INFO L263 TraceCheckUtils]: 0: Hoare triple {11404#true} call ULTIMATE.init(); {11468#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:32,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {11468#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {11404#true} is VALID [2020-07-17 22:57:32,591 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,592 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11404#true} {11404#true} #501#return; {11404#true} is VALID [2020-07-17 22:57:32,592 INFO L263 TraceCheckUtils]: 4: Hoare triple {11404#true} call #t~ret10 := main(); {11404#true} is VALID [2020-07-17 22:57:32,592 INFO L280 TraceCheckUtils]: 5: Hoare triple {11404#true} havoc ~__retres1~4; {11404#true} is VALID [2020-07-17 22:57:32,593 INFO L263 TraceCheckUtils]: 6: Hoare triple {11404#true} call init_model(); {11469#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:57:32,593 INFO L280 TraceCheckUtils]: 7: Hoare triple {11469#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {11404#true} is VALID [2020-07-17 22:57:32,593 INFO L280 TraceCheckUtils]: 8: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,594 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11404#true} {11404#true} #447#return; {11404#true} is VALID [2020-07-17 22:57:32,594 INFO L263 TraceCheckUtils]: 10: Hoare triple {11404#true} call start_simulation(); {11404#true} is VALID [2020-07-17 22:57:32,594 INFO L280 TraceCheckUtils]: 11: Hoare triple {11404#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {11404#true} is VALID [2020-07-17 22:57:32,594 INFO L263 TraceCheckUtils]: 12: Hoare triple {11404#true} call update_channels(); {11404#true} is VALID [2020-07-17 22:57:32,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,595 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11404#true} {11404#true} #471#return; {11404#true} is VALID [2020-07-17 22:57:32,596 INFO L263 TraceCheckUtils]: 15: Hoare triple {11404#true} call init_threads(); {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:32,596 INFO L280 TraceCheckUtils]: 16: Hoare triple {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {11404#true} is VALID [2020-07-17 22:57:32,596 INFO L280 TraceCheckUtils]: 17: Hoare triple {11404#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {11404#true} is VALID [2020-07-17 22:57:32,596 INFO L280 TraceCheckUtils]: 18: Hoare triple {11404#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {11404#true} is VALID [2020-07-17 22:57:32,596 INFO L280 TraceCheckUtils]: 19: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,597 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11404#true} {11404#true} #473#return; {11404#true} is VALID [2020-07-17 22:57:32,597 INFO L263 TraceCheckUtils]: 21: Hoare triple {11404#true} call fire_delta_events(); {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:32,598 INFO L280 TraceCheckUtils]: 22: Hoare triple {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {11404#true} is VALID [2020-07-17 22:57:32,598 INFO L280 TraceCheckUtils]: 23: Hoare triple {11404#true} assume !(0 == ~T1_E~0); {11404#true} is VALID [2020-07-17 22:57:32,598 INFO L280 TraceCheckUtils]: 24: Hoare triple {11404#true} assume !(0 == ~T2_E~0); {11404#true} is VALID [2020-07-17 22:57:32,598 INFO L280 TraceCheckUtils]: 25: Hoare triple {11404#true} assume !(0 == ~E_1~0); {11404#true} is VALID [2020-07-17 22:57:32,598 INFO L280 TraceCheckUtils]: 26: Hoare triple {11404#true} assume !(0 == ~E_2~0); {11404#true} is VALID [2020-07-17 22:57:32,599 INFO L280 TraceCheckUtils]: 27: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,599 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11404#true} {11404#true} #475#return; {11404#true} is VALID [2020-07-17 22:57:32,600 INFO L263 TraceCheckUtils]: 29: Hoare triple {11404#true} call activate_threads(); {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:32,600 INFO L280 TraceCheckUtils]: 30: Hoare triple {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {11404#true} is VALID [2020-07-17 22:57:32,600 INFO L263 TraceCheckUtils]: 31: Hoare triple {11404#true} call #t~ret4 := is_master_triggered(); {11404#true} is VALID [2020-07-17 22:57:32,600 INFO L280 TraceCheckUtils]: 32: Hoare triple {11404#true} havoc ~__retres1~0; {11404#true} is VALID [2020-07-17 22:57:32,600 INFO L280 TraceCheckUtils]: 33: Hoare triple {11404#true} assume !(1 == ~m_pc~0); {11404#true} is VALID [2020-07-17 22:57:32,601 INFO L280 TraceCheckUtils]: 34: Hoare triple {11404#true} ~__retres1~0 := 0; {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-17 22:57:32,602 INFO L280 TraceCheckUtils]: 35: Hoare triple {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:57:32,603 INFO L280 TraceCheckUtils]: 36: Hoare triple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:57:32,603 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {11404#true} #455#return; {11478#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-17 22:57:32,604 INFO L280 TraceCheckUtils]: 38: Hoare triple {11478#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {11479#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} is VALID [2020-07-17 22:57:32,605 INFO L280 TraceCheckUtils]: 39: Hoare triple {11479#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} assume 0 != ~tmp~1;~m_st~0 := 0; {11405#false} is VALID [2020-07-17 22:57:32,605 INFO L263 TraceCheckUtils]: 40: Hoare triple {11405#false} call #t~ret5 := is_transmit1_triggered(); {11404#true} is VALID [2020-07-17 22:57:32,605 INFO L280 TraceCheckUtils]: 41: Hoare triple {11404#true} havoc ~__retres1~1; {11404#true} is VALID [2020-07-17 22:57:32,605 INFO L280 TraceCheckUtils]: 42: Hoare triple {11404#true} assume !(1 == ~t1_pc~0); {11404#true} is VALID [2020-07-17 22:57:32,605 INFO L280 TraceCheckUtils]: 43: Hoare triple {11404#true} ~__retres1~1 := 0; {11404#true} is VALID [2020-07-17 22:57:32,606 INFO L280 TraceCheckUtils]: 44: Hoare triple {11404#true} #res := ~__retres1~1; {11404#true} is VALID [2020-07-17 22:57:32,606 INFO L280 TraceCheckUtils]: 45: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,606 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11404#true} {11405#false} #457#return; {11405#false} is VALID [2020-07-17 22:57:32,606 INFO L280 TraceCheckUtils]: 47: Hoare triple {11405#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {11405#false} is VALID [2020-07-17 22:57:32,606 INFO L280 TraceCheckUtils]: 48: Hoare triple {11405#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {11405#false} is VALID [2020-07-17 22:57:32,607 INFO L263 TraceCheckUtils]: 49: Hoare triple {11405#false} call #t~ret6 := is_transmit2_triggered(); {11404#true} is VALID [2020-07-17 22:57:32,607 INFO L280 TraceCheckUtils]: 50: Hoare triple {11404#true} havoc ~__retres1~2; {11404#true} is VALID [2020-07-17 22:57:32,607 INFO L280 TraceCheckUtils]: 51: Hoare triple {11404#true} assume !(1 == ~t2_pc~0); {11404#true} is VALID [2020-07-17 22:57:32,607 INFO L280 TraceCheckUtils]: 52: Hoare triple {11404#true} ~__retres1~2 := 0; {11404#true} is VALID [2020-07-17 22:57:32,607 INFO L280 TraceCheckUtils]: 53: Hoare triple {11404#true} #res := ~__retres1~2; {11404#true} is VALID [2020-07-17 22:57:32,607 INFO L280 TraceCheckUtils]: 54: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,608 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11404#true} {11405#false} #459#return; {11405#false} is VALID [2020-07-17 22:57:32,608 INFO L280 TraceCheckUtils]: 56: Hoare triple {11405#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {11405#false} is VALID [2020-07-17 22:57:32,608 INFO L280 TraceCheckUtils]: 57: Hoare triple {11405#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {11405#false} is VALID [2020-07-17 22:57:32,608 INFO L280 TraceCheckUtils]: 58: Hoare triple {11405#false} assume true; {11405#false} is VALID [2020-07-17 22:57:32,608 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11405#false} {11404#true} #477#return; {11405#false} is VALID [2020-07-17 22:57:32,608 INFO L263 TraceCheckUtils]: 60: Hoare triple {11405#false} call reset_delta_events(); {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:32,609 INFO L280 TraceCheckUtils]: 61: Hoare triple {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {11404#true} is VALID [2020-07-17 22:57:32,609 INFO L280 TraceCheckUtils]: 62: Hoare triple {11404#true} assume !(1 == ~T1_E~0); {11404#true} is VALID [2020-07-17 22:57:32,609 INFO L280 TraceCheckUtils]: 63: Hoare triple {11404#true} assume !(1 == ~T2_E~0); {11404#true} is VALID [2020-07-17 22:57:32,609 INFO L280 TraceCheckUtils]: 64: Hoare triple {11404#true} assume 1 == ~E_1~0;~E_1~0 := 2; {11404#true} is VALID [2020-07-17 22:57:32,609 INFO L280 TraceCheckUtils]: 65: Hoare triple {11404#true} assume !(1 == ~E_2~0); {11404#true} is VALID [2020-07-17 22:57:32,610 INFO L280 TraceCheckUtils]: 66: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,610 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11404#true} {11405#false} #479#return; {11405#false} is VALID [2020-07-17 22:57:32,610 INFO L280 TraceCheckUtils]: 68: Hoare triple {11405#false} assume !false; {11405#false} is VALID [2020-07-17 22:57:32,610 INFO L280 TraceCheckUtils]: 69: Hoare triple {11405#false} ~kernel_st~0 := 1; {11405#false} is VALID [2020-07-17 22:57:32,610 INFO L263 TraceCheckUtils]: 70: Hoare triple {11405#false} call eval(); {11405#false} is VALID [2020-07-17 22:57:32,610 INFO L280 TraceCheckUtils]: 71: Hoare triple {11405#false} havoc ~tmp~0; {11405#false} is VALID [2020-07-17 22:57:32,611 INFO L280 TraceCheckUtils]: 72: Hoare triple {11405#false} assume !false; {11405#false} is VALID [2020-07-17 22:57:32,611 INFO L263 TraceCheckUtils]: 73: Hoare triple {11405#false} call #t~ret0 := exists_runnable_thread(); {11404#true} is VALID [2020-07-17 22:57:32,611 INFO L280 TraceCheckUtils]: 74: Hoare triple {11404#true} havoc ~__retres1~3; {11404#true} is VALID [2020-07-17 22:57:32,611 INFO L280 TraceCheckUtils]: 75: Hoare triple {11404#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {11404#true} is VALID [2020-07-17 22:57:32,611 INFO L280 TraceCheckUtils]: 76: Hoare triple {11404#true} #res := ~__retres1~3; {11404#true} is VALID [2020-07-17 22:57:32,612 INFO L280 TraceCheckUtils]: 77: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-17 22:57:32,612 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {11404#true} {11405#false} #463#return; {11405#false} is VALID [2020-07-17 22:57:32,612 INFO L280 TraceCheckUtils]: 79: Hoare triple {11405#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11405#false} is VALID [2020-07-17 22:57:32,612 INFO L280 TraceCheckUtils]: 80: Hoare triple {11405#false} assume 0 != ~tmp~0; {11405#false} is VALID [2020-07-17 22:57:32,612 INFO L280 TraceCheckUtils]: 81: Hoare triple {11405#false} assume !(0 == ~m_st~0); {11405#false} is VALID [2020-07-17 22:57:32,612 INFO L280 TraceCheckUtils]: 82: Hoare triple {11405#false} assume !(0 == ~t1_st~0); {11405#false} is VALID [2020-07-17 22:57:32,613 INFO L280 TraceCheckUtils]: 83: Hoare triple {11405#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {11405#false} is VALID [2020-07-17 22:57:32,613 INFO L280 TraceCheckUtils]: 84: Hoare triple {11405#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {11405#false} is VALID [2020-07-17 22:57:32,613 INFO L263 TraceCheckUtils]: 85: Hoare triple {11405#false} call transmit2(); {11405#false} is VALID [2020-07-17 22:57:32,613 INFO L280 TraceCheckUtils]: 86: Hoare triple {11405#false} assume !(0 == ~t2_pc~0); {11405#false} is VALID [2020-07-17 22:57:32,613 INFO L280 TraceCheckUtils]: 87: Hoare triple {11405#false} assume 1 == ~t2_pc~0; {11405#false} is VALID [2020-07-17 22:57:32,613 INFO L263 TraceCheckUtils]: 88: Hoare triple {11405#false} call error(); {11405#false} is VALID [2020-07-17 22:57:32,614 INFO L280 TraceCheckUtils]: 89: Hoare triple {11405#false} assume !false; {11405#false} is VALID [2020-07-17 22:57:32,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:57:32,622 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138866935] [2020-07-17 22:57:32,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:57:32,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:57:32,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000491144] [2020-07-17 22:57:32,624 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:32,624 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:57:32,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:57:32,706 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:32,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:57:32,707 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:57:32,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:57:32,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:57:32,708 INFO L87 Difference]: Start difference. First operand 366 states and 457 transitions. Second operand 10 states. [2020-07-17 22:57:39,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:39,703 INFO L93 Difference]: Finished difference Result 877 states and 1164 transitions. [2020-07-17 22:57:39,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:57:39,703 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:39,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:39,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 542 transitions. [2020-07-17 22:57:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 542 transitions. [2020-07-17 22:57:39,718 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 542 transitions. [2020-07-17 22:57:40,462 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 542 edges. 542 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:40,482 INFO L225 Difference]: With dead ends: 877 [2020-07-17 22:57:40,482 INFO L226 Difference]: Without dead ends: 532 [2020-07-17 22:57:40,484 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:57:40,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2020-07-17 22:57:41,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 376. [2020-07-17 22:57:41,498 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:57:41,498 INFO L82 GeneralOperation]: Start isEquivalent. First operand 532 states. Second operand 376 states. [2020-07-17 22:57:41,499 INFO L74 IsIncluded]: Start isIncluded. First operand 532 states. Second operand 376 states. [2020-07-17 22:57:41,499 INFO L87 Difference]: Start difference. First operand 532 states. Second operand 376 states. [2020-07-17 22:57:41,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:41,524 INFO L93 Difference]: Finished difference Result 532 states and 704 transitions. [2020-07-17 22:57:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 704 transitions. [2020-07-17 22:57:41,526 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:41,526 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:41,526 INFO L74 IsIncluded]: Start isIncluded. First operand 376 states. Second operand 532 states. [2020-07-17 22:57:41,527 INFO L87 Difference]: Start difference. First operand 376 states. Second operand 532 states. [2020-07-17 22:57:41,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:41,551 INFO L93 Difference]: Finished difference Result 532 states and 704 transitions. [2020-07-17 22:57:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 704 transitions. [2020-07-17 22:57:41,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:41,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:41,554 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:57:41,554 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:57:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 376 states. [2020-07-17 22:57:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 376 states and 465 transitions. [2020-07-17 22:57:41,567 INFO L78 Accepts]: Start accepts. Automaton has 376 states and 465 transitions. Word has length 90 [2020-07-17 22:57:41,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:57:41,567 INFO L479 AbstractCegarLoop]: Abstraction has 376 states and 465 transitions. [2020-07-17 22:57:41,567 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:57:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 465 transitions. [2020-07-17 22:57:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:57:41,569 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:57:41,569 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:57:41,569 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 22:57:41,569 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:57:41,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:57:41,570 INFO L82 PathProgramCache]: Analyzing trace with hash -523963457, now seen corresponding path program 1 times [2020-07-17 22:57:41,570 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:57:41,570 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136424342] [2020-07-17 22:57:41,570 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:57:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {14346#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {14282#true} is VALID [2020-07-17 22:57:41,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,649 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14282#true} {14282#true} #501#return; {14282#true} is VALID [2020-07-17 22:57:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {14347#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {14282#true} is VALID [2020-07-17 22:57:41,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,676 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14282#true} {14282#true} #447#return; {14282#true} is VALID [2020-07-17 22:57:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,680 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14282#true} {14282#true} #471#return; {14282#true} is VALID [2020-07-17 22:57:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {14282#true} is VALID [2020-07-17 22:57:41,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14282#true} is VALID [2020-07-17 22:57:41,699 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14282#true} is VALID [2020-07-17 22:57:41,699 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,699 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14282#true} {14282#true} #473#return; {14282#true} is VALID [2020-07-17 22:57:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {14282#true} is VALID [2020-07-17 22:57:41,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(0 == ~T1_E~0); {14282#true} is VALID [2020-07-17 22:57:41,722 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume !(0 == ~T2_E~0); {14282#true} is VALID [2020-07-17 22:57:41,722 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume !(0 == ~E_1~0); {14282#true} is VALID [2020-07-17 22:57:41,722 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume !(0 == ~E_2~0); {14282#true} is VALID [2020-07-17 22:57:41,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,723 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14282#true} {14282#true} #475#return; {14282#true} is VALID [2020-07-17 22:57:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~0; {14282#true} is VALID [2020-07-17 22:57:41,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~m_pc~0); {14282#true} is VALID [2020-07-17 22:57:41,776 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} ~__retres1~0 := 0; {14282#true} is VALID [2020-07-17 22:57:41,776 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} #res := ~__retres1~0; {14282#true} is VALID [2020-07-17 22:57:41,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,776 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14282#true} {14282#true} #455#return; {14282#true} is VALID [2020-07-17 22:57:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~1; {14282#true} is VALID [2020-07-17 22:57:41,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~t1_pc~0); {14282#true} is VALID [2020-07-17 22:57:41,820 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} ~__retres1~1 := 0; {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-17 22:57:41,820 INFO L280 TraceCheckUtils]: 3: Hoare triple {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:57:41,821 INFO L280 TraceCheckUtils]: 4: Hoare triple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:57:41,822 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {14282#true} #457#return; {14362#(and (<= 0 |activate_threads_#t~ret5|) (<= |activate_threads_#t~ret5| 0))} is VALID [2020-07-17 22:57:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~2; {14282#true} is VALID [2020-07-17 22:57:41,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~t2_pc~0); {14282#true} is VALID [2020-07-17 22:57:41,825 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} ~__retres1~2 := 0; {14282#true} is VALID [2020-07-17 22:57:41,825 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} #res := ~__retres1~2; {14282#true} is VALID [2020-07-17 22:57:41,825 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,826 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14282#true} {14283#false} #459#return; {14283#false} is VALID [2020-07-17 22:57:41,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {14282#true} is VALID [2020-07-17 22:57:41,826 INFO L263 TraceCheckUtils]: 1: Hoare triple {14282#true} call #t~ret4 := is_master_triggered(); {14282#true} is VALID [2020-07-17 22:57:41,826 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} havoc ~__retres1~0; {14282#true} is VALID [2020-07-17 22:57:41,826 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume !(1 == ~m_pc~0); {14282#true} is VALID [2020-07-17 22:57:41,827 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} ~__retres1~0 := 0; {14282#true} is VALID [2020-07-17 22:57:41,827 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} #res := ~__retres1~0; {14282#true} is VALID [2020-07-17 22:57:41,827 INFO L280 TraceCheckUtils]: 6: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,827 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14282#true} {14282#true} #455#return; {14282#true} is VALID [2020-07-17 22:57:41,827 INFO L280 TraceCheckUtils]: 8: Hoare triple {14282#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14282#true} is VALID [2020-07-17 22:57:41,828 INFO L280 TraceCheckUtils]: 9: Hoare triple {14282#true} assume !(0 != ~tmp~1); {14282#true} is VALID [2020-07-17 22:57:41,828 INFO L263 TraceCheckUtils]: 10: Hoare triple {14282#true} call #t~ret5 := is_transmit1_triggered(); {14282#true} is VALID [2020-07-17 22:57:41,828 INFO L280 TraceCheckUtils]: 11: Hoare triple {14282#true} havoc ~__retres1~1; {14282#true} is VALID [2020-07-17 22:57:41,828 INFO L280 TraceCheckUtils]: 12: Hoare triple {14282#true} assume !(1 == ~t1_pc~0); {14282#true} is VALID [2020-07-17 22:57:41,829 INFO L280 TraceCheckUtils]: 13: Hoare triple {14282#true} ~__retres1~1 := 0; {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-17 22:57:41,829 INFO L280 TraceCheckUtils]: 14: Hoare triple {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:57:41,830 INFO L280 TraceCheckUtils]: 15: Hoare triple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:57:41,831 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {14282#true} #457#return; {14362#(and (<= 0 |activate_threads_#t~ret5|) (<= |activate_threads_#t~ret5| 0))} is VALID [2020-07-17 22:57:41,832 INFO L280 TraceCheckUtils]: 17: Hoare triple {14362#(and (<= 0 |activate_threads_#t~ret5|) (<= |activate_threads_#t~ret5| 0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {14363#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} is VALID [2020-07-17 22:57:41,832 INFO L280 TraceCheckUtils]: 18: Hoare triple {14363#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {14283#false} is VALID [2020-07-17 22:57:41,832 INFO L263 TraceCheckUtils]: 19: Hoare triple {14283#false} call #t~ret6 := is_transmit2_triggered(); {14282#true} is VALID [2020-07-17 22:57:41,833 INFO L280 TraceCheckUtils]: 20: Hoare triple {14282#true} havoc ~__retres1~2; {14282#true} is VALID [2020-07-17 22:57:41,833 INFO L280 TraceCheckUtils]: 21: Hoare triple {14282#true} assume !(1 == ~t2_pc~0); {14282#true} is VALID [2020-07-17 22:57:41,833 INFO L280 TraceCheckUtils]: 22: Hoare triple {14282#true} ~__retres1~2 := 0; {14282#true} is VALID [2020-07-17 22:57:41,833 INFO L280 TraceCheckUtils]: 23: Hoare triple {14282#true} #res := ~__retres1~2; {14282#true} is VALID [2020-07-17 22:57:41,833 INFO L280 TraceCheckUtils]: 24: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,834 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14282#true} {14283#false} #459#return; {14283#false} is VALID [2020-07-17 22:57:41,834 INFO L280 TraceCheckUtils]: 26: Hoare triple {14283#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {14283#false} is VALID [2020-07-17 22:57:41,834 INFO L280 TraceCheckUtils]: 27: Hoare triple {14283#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {14283#false} is VALID [2020-07-17 22:57:41,834 INFO L280 TraceCheckUtils]: 28: Hoare triple {14283#false} assume true; {14283#false} is VALID [2020-07-17 22:57:41,834 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14283#false} {14282#true} #477#return; {14283#false} is VALID [2020-07-17 22:57:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {14282#true} is VALID [2020-07-17 22:57:41,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~T1_E~0); {14282#true} is VALID [2020-07-17 22:57:41,841 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume !(1 == ~T2_E~0); {14282#true} is VALID [2020-07-17 22:57:41,841 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14282#true} is VALID [2020-07-17 22:57:41,842 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume !(1 == ~E_2~0); {14282#true} is VALID [2020-07-17 22:57:41,842 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,842 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14282#true} {14283#false} #479#return; {14283#false} is VALID [2020-07-17 22:57:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:41,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~3; {14282#true} is VALID [2020-07-17 22:57:41,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {14282#true} is VALID [2020-07-17 22:57:41,848 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} #res := ~__retres1~3; {14282#true} is VALID [2020-07-17 22:57:41,848 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,848 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14282#true} {14283#false} #463#return; {14283#false} is VALID [2020-07-17 22:57:41,850 INFO L263 TraceCheckUtils]: 0: Hoare triple {14282#true} call ULTIMATE.init(); {14346#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:41,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {14346#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {14282#true} is VALID [2020-07-17 22:57:41,851 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,851 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14282#true} {14282#true} #501#return; {14282#true} is VALID [2020-07-17 22:57:41,851 INFO L263 TraceCheckUtils]: 4: Hoare triple {14282#true} call #t~ret10 := main(); {14282#true} is VALID [2020-07-17 22:57:41,852 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} havoc ~__retres1~4; {14282#true} is VALID [2020-07-17 22:57:41,852 INFO L263 TraceCheckUtils]: 6: Hoare triple {14282#true} call init_model(); {14347#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:57:41,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {14347#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {14282#true} is VALID [2020-07-17 22:57:41,853 INFO L280 TraceCheckUtils]: 8: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,853 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14282#true} {14282#true} #447#return; {14282#true} is VALID [2020-07-17 22:57:41,853 INFO L263 TraceCheckUtils]: 10: Hoare triple {14282#true} call start_simulation(); {14282#true} is VALID [2020-07-17 22:57:41,853 INFO L280 TraceCheckUtils]: 11: Hoare triple {14282#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {14282#true} is VALID [2020-07-17 22:57:41,853 INFO L263 TraceCheckUtils]: 12: Hoare triple {14282#true} call update_channels(); {14282#true} is VALID [2020-07-17 22:57:41,854 INFO L280 TraceCheckUtils]: 13: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,854 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14282#true} {14282#true} #471#return; {14282#true} is VALID [2020-07-17 22:57:41,855 INFO L263 TraceCheckUtils]: 15: Hoare triple {14282#true} call init_threads(); {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:41,855 INFO L280 TraceCheckUtils]: 16: Hoare triple {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {14282#true} is VALID [2020-07-17 22:57:41,855 INFO L280 TraceCheckUtils]: 17: Hoare triple {14282#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14282#true} is VALID [2020-07-17 22:57:41,855 INFO L280 TraceCheckUtils]: 18: Hoare triple {14282#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14282#true} is VALID [2020-07-17 22:57:41,855 INFO L280 TraceCheckUtils]: 19: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,855 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14282#true} {14282#true} #473#return; {14282#true} is VALID [2020-07-17 22:57:41,856 INFO L263 TraceCheckUtils]: 21: Hoare triple {14282#true} call fire_delta_events(); {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:41,856 INFO L280 TraceCheckUtils]: 22: Hoare triple {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {14282#true} is VALID [2020-07-17 22:57:41,857 INFO L280 TraceCheckUtils]: 23: Hoare triple {14282#true} assume !(0 == ~T1_E~0); {14282#true} is VALID [2020-07-17 22:57:41,857 INFO L280 TraceCheckUtils]: 24: Hoare triple {14282#true} assume !(0 == ~T2_E~0); {14282#true} is VALID [2020-07-17 22:57:41,857 INFO L280 TraceCheckUtils]: 25: Hoare triple {14282#true} assume !(0 == ~E_1~0); {14282#true} is VALID [2020-07-17 22:57:41,857 INFO L280 TraceCheckUtils]: 26: Hoare triple {14282#true} assume !(0 == ~E_2~0); {14282#true} is VALID [2020-07-17 22:57:41,857 INFO L280 TraceCheckUtils]: 27: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,858 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14282#true} {14282#true} #475#return; {14282#true} is VALID [2020-07-17 22:57:41,858 INFO L263 TraceCheckUtils]: 29: Hoare triple {14282#true} call activate_threads(); {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:41,858 INFO L280 TraceCheckUtils]: 30: Hoare triple {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {14282#true} is VALID [2020-07-17 22:57:41,859 INFO L263 TraceCheckUtils]: 31: Hoare triple {14282#true} call #t~ret4 := is_master_triggered(); {14282#true} is VALID [2020-07-17 22:57:41,859 INFO L280 TraceCheckUtils]: 32: Hoare triple {14282#true} havoc ~__retres1~0; {14282#true} is VALID [2020-07-17 22:57:41,859 INFO L280 TraceCheckUtils]: 33: Hoare triple {14282#true} assume !(1 == ~m_pc~0); {14282#true} is VALID [2020-07-17 22:57:41,859 INFO L280 TraceCheckUtils]: 34: Hoare triple {14282#true} ~__retres1~0 := 0; {14282#true} is VALID [2020-07-17 22:57:41,859 INFO L280 TraceCheckUtils]: 35: Hoare triple {14282#true} #res := ~__retres1~0; {14282#true} is VALID [2020-07-17 22:57:41,860 INFO L280 TraceCheckUtils]: 36: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,860 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14282#true} {14282#true} #455#return; {14282#true} is VALID [2020-07-17 22:57:41,860 INFO L280 TraceCheckUtils]: 38: Hoare triple {14282#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14282#true} is VALID [2020-07-17 22:57:41,860 INFO L280 TraceCheckUtils]: 39: Hoare triple {14282#true} assume !(0 != ~tmp~1); {14282#true} is VALID [2020-07-17 22:57:41,860 INFO L263 TraceCheckUtils]: 40: Hoare triple {14282#true} call #t~ret5 := is_transmit1_triggered(); {14282#true} is VALID [2020-07-17 22:57:41,860 INFO L280 TraceCheckUtils]: 41: Hoare triple {14282#true} havoc ~__retres1~1; {14282#true} is VALID [2020-07-17 22:57:41,861 INFO L280 TraceCheckUtils]: 42: Hoare triple {14282#true} assume !(1 == ~t1_pc~0); {14282#true} is VALID [2020-07-17 22:57:41,861 INFO L280 TraceCheckUtils]: 43: Hoare triple {14282#true} ~__retres1~1 := 0; {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-17 22:57:41,862 INFO L280 TraceCheckUtils]: 44: Hoare triple {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:57:41,862 INFO L280 TraceCheckUtils]: 45: Hoare triple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:57:41,863 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {14282#true} #457#return; {14362#(and (<= 0 |activate_threads_#t~ret5|) (<= |activate_threads_#t~ret5| 0))} is VALID [2020-07-17 22:57:41,864 INFO L280 TraceCheckUtils]: 47: Hoare triple {14362#(and (<= 0 |activate_threads_#t~ret5|) (<= |activate_threads_#t~ret5| 0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {14363#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} is VALID [2020-07-17 22:57:41,865 INFO L280 TraceCheckUtils]: 48: Hoare triple {14363#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {14283#false} is VALID [2020-07-17 22:57:41,865 INFO L263 TraceCheckUtils]: 49: Hoare triple {14283#false} call #t~ret6 := is_transmit2_triggered(); {14282#true} is VALID [2020-07-17 22:57:41,865 INFO L280 TraceCheckUtils]: 50: Hoare triple {14282#true} havoc ~__retres1~2; {14282#true} is VALID [2020-07-17 22:57:41,865 INFO L280 TraceCheckUtils]: 51: Hoare triple {14282#true} assume !(1 == ~t2_pc~0); {14282#true} is VALID [2020-07-17 22:57:41,865 INFO L280 TraceCheckUtils]: 52: Hoare triple {14282#true} ~__retres1~2 := 0; {14282#true} is VALID [2020-07-17 22:57:41,866 INFO L280 TraceCheckUtils]: 53: Hoare triple {14282#true} #res := ~__retres1~2; {14282#true} is VALID [2020-07-17 22:57:41,866 INFO L280 TraceCheckUtils]: 54: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,866 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14282#true} {14283#false} #459#return; {14283#false} is VALID [2020-07-17 22:57:41,866 INFO L280 TraceCheckUtils]: 56: Hoare triple {14283#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {14283#false} is VALID [2020-07-17 22:57:41,866 INFO L280 TraceCheckUtils]: 57: Hoare triple {14283#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {14283#false} is VALID [2020-07-17 22:57:41,866 INFO L280 TraceCheckUtils]: 58: Hoare triple {14283#false} assume true; {14283#false} is VALID [2020-07-17 22:57:41,867 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14283#false} {14282#true} #477#return; {14283#false} is VALID [2020-07-17 22:57:41,867 INFO L263 TraceCheckUtils]: 60: Hoare triple {14283#false} call reset_delta_events(); {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:41,867 INFO L280 TraceCheckUtils]: 61: Hoare triple {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {14282#true} is VALID [2020-07-17 22:57:41,867 INFO L280 TraceCheckUtils]: 62: Hoare triple {14282#true} assume !(1 == ~T1_E~0); {14282#true} is VALID [2020-07-17 22:57:41,867 INFO L280 TraceCheckUtils]: 63: Hoare triple {14282#true} assume !(1 == ~T2_E~0); {14282#true} is VALID [2020-07-17 22:57:41,868 INFO L280 TraceCheckUtils]: 64: Hoare triple {14282#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14282#true} is VALID [2020-07-17 22:57:41,868 INFO L280 TraceCheckUtils]: 65: Hoare triple {14282#true} assume !(1 == ~E_2~0); {14282#true} is VALID [2020-07-17 22:57:41,868 INFO L280 TraceCheckUtils]: 66: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,868 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14282#true} {14283#false} #479#return; {14283#false} is VALID [2020-07-17 22:57:41,868 INFO L280 TraceCheckUtils]: 68: Hoare triple {14283#false} assume !false; {14283#false} is VALID [2020-07-17 22:57:41,868 INFO L280 TraceCheckUtils]: 69: Hoare triple {14283#false} ~kernel_st~0 := 1; {14283#false} is VALID [2020-07-17 22:57:41,869 INFO L263 TraceCheckUtils]: 70: Hoare triple {14283#false} call eval(); {14283#false} is VALID [2020-07-17 22:57:41,869 INFO L280 TraceCheckUtils]: 71: Hoare triple {14283#false} havoc ~tmp~0; {14283#false} is VALID [2020-07-17 22:57:41,869 INFO L280 TraceCheckUtils]: 72: Hoare triple {14283#false} assume !false; {14283#false} is VALID [2020-07-17 22:57:41,869 INFO L263 TraceCheckUtils]: 73: Hoare triple {14283#false} call #t~ret0 := exists_runnable_thread(); {14282#true} is VALID [2020-07-17 22:57:41,869 INFO L280 TraceCheckUtils]: 74: Hoare triple {14282#true} havoc ~__retres1~3; {14282#true} is VALID [2020-07-17 22:57:41,870 INFO L280 TraceCheckUtils]: 75: Hoare triple {14282#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {14282#true} is VALID [2020-07-17 22:57:41,870 INFO L280 TraceCheckUtils]: 76: Hoare triple {14282#true} #res := ~__retres1~3; {14282#true} is VALID [2020-07-17 22:57:41,870 INFO L280 TraceCheckUtils]: 77: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-17 22:57:41,870 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14282#true} {14283#false} #463#return; {14283#false} is VALID [2020-07-17 22:57:41,870 INFO L280 TraceCheckUtils]: 79: Hoare triple {14283#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14283#false} is VALID [2020-07-17 22:57:41,871 INFO L280 TraceCheckUtils]: 80: Hoare triple {14283#false} assume 0 != ~tmp~0; {14283#false} is VALID [2020-07-17 22:57:41,871 INFO L280 TraceCheckUtils]: 81: Hoare triple {14283#false} assume !(0 == ~m_st~0); {14283#false} is VALID [2020-07-17 22:57:41,871 INFO L280 TraceCheckUtils]: 82: Hoare triple {14283#false} assume !(0 == ~t1_st~0); {14283#false} is VALID [2020-07-17 22:57:41,871 INFO L280 TraceCheckUtils]: 83: Hoare triple {14283#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {14283#false} is VALID [2020-07-17 22:57:41,871 INFO L280 TraceCheckUtils]: 84: Hoare triple {14283#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {14283#false} is VALID [2020-07-17 22:57:41,871 INFO L263 TraceCheckUtils]: 85: Hoare triple {14283#false} call transmit2(); {14283#false} is VALID [2020-07-17 22:57:41,872 INFO L280 TraceCheckUtils]: 86: Hoare triple {14283#false} assume !(0 == ~t2_pc~0); {14283#false} is VALID [2020-07-17 22:57:41,872 INFO L280 TraceCheckUtils]: 87: Hoare triple {14283#false} assume 1 == ~t2_pc~0; {14283#false} is VALID [2020-07-17 22:57:41,872 INFO L263 TraceCheckUtils]: 88: Hoare triple {14283#false} call error(); {14283#false} is VALID [2020-07-17 22:57:41,872 INFO L280 TraceCheckUtils]: 89: Hoare triple {14283#false} assume !false; {14283#false} is VALID [2020-07-17 22:57:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:57:41,881 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136424342] [2020-07-17 22:57:41,881 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:57:41,881 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:57:41,881 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732622376] [2020-07-17 22:57:41,882 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:41,882 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:57:41,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:57:41,965 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:41,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:57:41,966 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:57:41,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:57:41,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:57:41,967 INFO L87 Difference]: Start difference. First operand 376 states and 465 transitions. Second operand 10 states. [2020-07-17 22:57:49,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:49,204 INFO L93 Difference]: Finished difference Result 915 states and 1208 transitions. [2020-07-17 22:57:49,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:57:49,205 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:49,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 549 transitions. [2020-07-17 22:57:49,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:49,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 549 transitions. [2020-07-17 22:57:49,220 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 549 transitions. [2020-07-17 22:57:50,012 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 549 edges. 549 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:50,032 INFO L225 Difference]: With dead ends: 915 [2020-07-17 22:57:50,032 INFO L226 Difference]: Without dead ends: 560 [2020-07-17 22:57:50,034 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=251, Unknown=0, NotChecked=0, Total=342 [2020-07-17 22:57:50,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 560 states. [2020-07-17 22:57:51,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 560 to 396. [2020-07-17 22:57:51,089 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:57:51,089 INFO L82 GeneralOperation]: Start isEquivalent. First operand 560 states. Second operand 396 states. [2020-07-17 22:57:51,089 INFO L74 IsIncluded]: Start isIncluded. First operand 560 states. Second operand 396 states. [2020-07-17 22:57:51,090 INFO L87 Difference]: Start difference. First operand 560 states. Second operand 396 states. [2020-07-17 22:57:51,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:51,114 INFO L93 Difference]: Finished difference Result 560 states and 738 transitions. [2020-07-17 22:57:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 738 transitions. [2020-07-17 22:57:51,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:51,116 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:51,116 INFO L74 IsIncluded]: Start isIncluded. First operand 396 states. Second operand 560 states. [2020-07-17 22:57:51,117 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 560 states. [2020-07-17 22:57:51,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:51,137 INFO L93 Difference]: Finished difference Result 560 states and 738 transitions. [2020-07-17 22:57:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 738 transitions. [2020-07-17 22:57:51,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:51,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:51,139 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:57:51,139 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:57:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 396 states. [2020-07-17 22:57:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 485 transitions. [2020-07-17 22:57:51,150 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 485 transitions. Word has length 90 [2020-07-17 22:57:51,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:57:51,150 INFO L479 AbstractCegarLoop]: Abstraction has 396 states and 485 transitions. [2020-07-17 22:57:51,151 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:57:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 485 transitions. [2020-07-17 22:57:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:57:51,152 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:57:51,152 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:57:51,152 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 22:57:51,152 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:57:51,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:57:51,153 INFO L82 PathProgramCache]: Analyzing trace with hash -275816963, now seen corresponding path program 1 times [2020-07-17 22:57:51,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:57:51,153 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403815231] [2020-07-17 22:57:51,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:57:51,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {17350#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {17286#true} is VALID [2020-07-17 22:57:51,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,233 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17286#true} {17286#true} #501#return; {17286#true} is VALID [2020-07-17 22:57:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {17351#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {17286#true} is VALID [2020-07-17 22:57:51,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,245 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17286#true} {17286#true} #447#return; {17286#true} is VALID [2020-07-17 22:57:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,248 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17286#true} {17286#true} #471#return; {17286#true} is VALID [2020-07-17 22:57:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {17286#true} is VALID [2020-07-17 22:57:51,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17286#true} is VALID [2020-07-17 22:57:51,264 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {17286#true} is VALID [2020-07-17 22:57:51,264 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,265 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17286#true} {17286#true} #473#return; {17286#true} is VALID [2020-07-17 22:57:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {17286#true} is VALID [2020-07-17 22:57:51,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(0 == ~T1_E~0); {17286#true} is VALID [2020-07-17 22:57:51,283 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume !(0 == ~T2_E~0); {17286#true} is VALID [2020-07-17 22:57:51,284 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume !(0 == ~E_1~0); {17286#true} is VALID [2020-07-17 22:57:51,284 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume !(0 == ~E_2~0); {17286#true} is VALID [2020-07-17 22:57:51,284 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,284 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17286#true} {17286#true} #475#return; {17286#true} is VALID [2020-07-17 22:57:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~0; {17286#true} is VALID [2020-07-17 22:57:51,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~m_pc~0); {17286#true} is VALID [2020-07-17 22:57:51,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} ~__retres1~0 := 0; {17286#true} is VALID [2020-07-17 22:57:51,345 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} #res := ~__retres1~0; {17286#true} is VALID [2020-07-17 22:57:51,346 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,346 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17286#true} {17286#true} #455#return; {17286#true} is VALID [2020-07-17 22:57:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~1; {17286#true} is VALID [2020-07-17 22:57:51,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~t1_pc~0); {17286#true} is VALID [2020-07-17 22:57:51,349 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} ~__retres1~1 := 0; {17286#true} is VALID [2020-07-17 22:57:51,349 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} #res := ~__retres1~1; {17286#true} is VALID [2020-07-17 22:57:51,349 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,350 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17286#true} {17286#true} #457#return; {17286#true} is VALID [2020-07-17 22:57:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~2; {17286#true} is VALID [2020-07-17 22:57:51,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~t2_pc~0); {17286#true} is VALID [2020-07-17 22:57:51,388 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} ~__retres1~2 := 0; {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} is VALID [2020-07-17 22:57:51,389 INFO L280 TraceCheckUtils]: 3: Hoare triple {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} #res := ~__retres1~2; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-17 22:57:51,389 INFO L280 TraceCheckUtils]: 4: Hoare triple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} assume true; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-17 22:57:51,390 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} {17286#true} #459#return; {17372#(and (<= 0 |activate_threads_#t~ret6|) (<= |activate_threads_#t~ret6| 0))} is VALID [2020-07-17 22:57:51,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {17286#true} is VALID [2020-07-17 22:57:51,391 INFO L263 TraceCheckUtils]: 1: Hoare triple {17286#true} call #t~ret4 := is_master_triggered(); {17286#true} is VALID [2020-07-17 22:57:51,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} havoc ~__retres1~0; {17286#true} is VALID [2020-07-17 22:57:51,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume !(1 == ~m_pc~0); {17286#true} is VALID [2020-07-17 22:57:51,391 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} ~__retres1~0 := 0; {17286#true} is VALID [2020-07-17 22:57:51,391 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} #res := ~__retres1~0; {17286#true} is VALID [2020-07-17 22:57:51,392 INFO L280 TraceCheckUtils]: 6: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,392 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17286#true} {17286#true} #455#return; {17286#true} is VALID [2020-07-17 22:57:51,392 INFO L280 TraceCheckUtils]: 8: Hoare triple {17286#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17286#true} is VALID [2020-07-17 22:57:51,392 INFO L280 TraceCheckUtils]: 9: Hoare triple {17286#true} assume !(0 != ~tmp~1); {17286#true} is VALID [2020-07-17 22:57:51,392 INFO L263 TraceCheckUtils]: 10: Hoare triple {17286#true} call #t~ret5 := is_transmit1_triggered(); {17286#true} is VALID [2020-07-17 22:57:51,393 INFO L280 TraceCheckUtils]: 11: Hoare triple {17286#true} havoc ~__retres1~1; {17286#true} is VALID [2020-07-17 22:57:51,393 INFO L280 TraceCheckUtils]: 12: Hoare triple {17286#true} assume !(1 == ~t1_pc~0); {17286#true} is VALID [2020-07-17 22:57:51,393 INFO L280 TraceCheckUtils]: 13: Hoare triple {17286#true} ~__retres1~1 := 0; {17286#true} is VALID [2020-07-17 22:57:51,393 INFO L280 TraceCheckUtils]: 14: Hoare triple {17286#true} #res := ~__retres1~1; {17286#true} is VALID [2020-07-17 22:57:51,393 INFO L280 TraceCheckUtils]: 15: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,394 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17286#true} {17286#true} #457#return; {17286#true} is VALID [2020-07-17 22:57:51,394 INFO L280 TraceCheckUtils]: 17: Hoare triple {17286#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {17286#true} is VALID [2020-07-17 22:57:51,394 INFO L280 TraceCheckUtils]: 18: Hoare triple {17286#true} assume !(0 != ~tmp___0~0); {17286#true} is VALID [2020-07-17 22:57:51,394 INFO L263 TraceCheckUtils]: 19: Hoare triple {17286#true} call #t~ret6 := is_transmit2_triggered(); {17286#true} is VALID [2020-07-17 22:57:51,394 INFO L280 TraceCheckUtils]: 20: Hoare triple {17286#true} havoc ~__retres1~2; {17286#true} is VALID [2020-07-17 22:57:51,395 INFO L280 TraceCheckUtils]: 21: Hoare triple {17286#true} assume !(1 == ~t2_pc~0); {17286#true} is VALID [2020-07-17 22:57:51,395 INFO L280 TraceCheckUtils]: 22: Hoare triple {17286#true} ~__retres1~2 := 0; {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} is VALID [2020-07-17 22:57:51,396 INFO L280 TraceCheckUtils]: 23: Hoare triple {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} #res := ~__retres1~2; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-17 22:57:51,397 INFO L280 TraceCheckUtils]: 24: Hoare triple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} assume true; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-17 22:57:51,397 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} {17286#true} #459#return; {17372#(and (<= 0 |activate_threads_#t~ret6|) (<= |activate_threads_#t~ret6| 0))} is VALID [2020-07-17 22:57:51,398 INFO L280 TraceCheckUtils]: 26: Hoare triple {17372#(and (<= 0 |activate_threads_#t~ret6|) (<= |activate_threads_#t~ret6| 0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {17373#(and (<= activate_threads_~tmp___1~0 0) (< 0 (+ activate_threads_~tmp___1~0 1)))} is VALID [2020-07-17 22:57:51,399 INFO L280 TraceCheckUtils]: 27: Hoare triple {17373#(and (<= activate_threads_~tmp___1~0 0) (< 0 (+ activate_threads_~tmp___1~0 1)))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {17287#false} is VALID [2020-07-17 22:57:51,399 INFO L280 TraceCheckUtils]: 28: Hoare triple {17287#false} assume true; {17287#false} is VALID [2020-07-17 22:57:51,399 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17287#false} {17286#true} #477#return; {17287#false} is VALID [2020-07-17 22:57:51,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {17286#true} is VALID [2020-07-17 22:57:51,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~T1_E~0); {17286#true} is VALID [2020-07-17 22:57:51,404 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume !(1 == ~T2_E~0); {17286#true} is VALID [2020-07-17 22:57:51,404 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume 1 == ~E_1~0;~E_1~0 := 2; {17286#true} is VALID [2020-07-17 22:57:51,404 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume !(1 == ~E_2~0); {17286#true} is VALID [2020-07-17 22:57:51,404 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,404 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17286#true} {17287#false} #479#return; {17287#false} is VALID [2020-07-17 22:57:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:51,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~3; {17286#true} is VALID [2020-07-17 22:57:51,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {17286#true} is VALID [2020-07-17 22:57:51,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} #res := ~__retres1~3; {17286#true} is VALID [2020-07-17 22:57:51,408 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,408 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17286#true} {17287#false} #463#return; {17287#false} is VALID [2020-07-17 22:57:51,409 INFO L263 TraceCheckUtils]: 0: Hoare triple {17286#true} call ULTIMATE.init(); {17350#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:51,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {17350#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {17286#true} is VALID [2020-07-17 22:57:51,410 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,410 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17286#true} {17286#true} #501#return; {17286#true} is VALID [2020-07-17 22:57:51,410 INFO L263 TraceCheckUtils]: 4: Hoare triple {17286#true} call #t~ret10 := main(); {17286#true} is VALID [2020-07-17 22:57:51,410 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} havoc ~__retres1~4; {17286#true} is VALID [2020-07-17 22:57:51,411 INFO L263 TraceCheckUtils]: 6: Hoare triple {17286#true} call init_model(); {17351#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:57:51,412 INFO L280 TraceCheckUtils]: 7: Hoare triple {17351#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {17286#true} is VALID [2020-07-17 22:57:51,412 INFO L280 TraceCheckUtils]: 8: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,412 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17286#true} {17286#true} #447#return; {17286#true} is VALID [2020-07-17 22:57:51,413 INFO L263 TraceCheckUtils]: 10: Hoare triple {17286#true} call start_simulation(); {17286#true} is VALID [2020-07-17 22:57:51,413 INFO L280 TraceCheckUtils]: 11: Hoare triple {17286#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {17286#true} is VALID [2020-07-17 22:57:51,413 INFO L263 TraceCheckUtils]: 12: Hoare triple {17286#true} call update_channels(); {17286#true} is VALID [2020-07-17 22:57:51,413 INFO L280 TraceCheckUtils]: 13: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,413 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17286#true} {17286#true} #471#return; {17286#true} is VALID [2020-07-17 22:57:51,414 INFO L263 TraceCheckUtils]: 15: Hoare triple {17286#true} call init_threads(); {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:51,415 INFO L280 TraceCheckUtils]: 16: Hoare triple {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {17286#true} is VALID [2020-07-17 22:57:51,415 INFO L280 TraceCheckUtils]: 17: Hoare triple {17286#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17286#true} is VALID [2020-07-17 22:57:51,415 INFO L280 TraceCheckUtils]: 18: Hoare triple {17286#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {17286#true} is VALID [2020-07-17 22:57:51,415 INFO L280 TraceCheckUtils]: 19: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,416 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17286#true} {17286#true} #473#return; {17286#true} is VALID [2020-07-17 22:57:51,417 INFO L263 TraceCheckUtils]: 21: Hoare triple {17286#true} call fire_delta_events(); {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:51,417 INFO L280 TraceCheckUtils]: 22: Hoare triple {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {17286#true} is VALID [2020-07-17 22:57:51,417 INFO L280 TraceCheckUtils]: 23: Hoare triple {17286#true} assume !(0 == ~T1_E~0); {17286#true} is VALID [2020-07-17 22:57:51,417 INFO L280 TraceCheckUtils]: 24: Hoare triple {17286#true} assume !(0 == ~T2_E~0); {17286#true} is VALID [2020-07-17 22:57:51,418 INFO L280 TraceCheckUtils]: 25: Hoare triple {17286#true} assume !(0 == ~E_1~0); {17286#true} is VALID [2020-07-17 22:57:51,418 INFO L280 TraceCheckUtils]: 26: Hoare triple {17286#true} assume !(0 == ~E_2~0); {17286#true} is VALID [2020-07-17 22:57:51,418 INFO L280 TraceCheckUtils]: 27: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,418 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17286#true} {17286#true} #475#return; {17286#true} is VALID [2020-07-17 22:57:51,419 INFO L263 TraceCheckUtils]: 29: Hoare triple {17286#true} call activate_threads(); {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:57:51,419 INFO L280 TraceCheckUtils]: 30: Hoare triple {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {17286#true} is VALID [2020-07-17 22:57:51,419 INFO L263 TraceCheckUtils]: 31: Hoare triple {17286#true} call #t~ret4 := is_master_triggered(); {17286#true} is VALID [2020-07-17 22:57:51,419 INFO L280 TraceCheckUtils]: 32: Hoare triple {17286#true} havoc ~__retres1~0; {17286#true} is VALID [2020-07-17 22:57:51,420 INFO L280 TraceCheckUtils]: 33: Hoare triple {17286#true} assume !(1 == ~m_pc~0); {17286#true} is VALID [2020-07-17 22:57:51,420 INFO L280 TraceCheckUtils]: 34: Hoare triple {17286#true} ~__retres1~0 := 0; {17286#true} is VALID [2020-07-17 22:57:51,420 INFO L280 TraceCheckUtils]: 35: Hoare triple {17286#true} #res := ~__retres1~0; {17286#true} is VALID [2020-07-17 22:57:51,420 INFO L280 TraceCheckUtils]: 36: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,420 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17286#true} {17286#true} #455#return; {17286#true} is VALID [2020-07-17 22:57:51,420 INFO L280 TraceCheckUtils]: 38: Hoare triple {17286#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17286#true} is VALID [2020-07-17 22:57:51,421 INFO L280 TraceCheckUtils]: 39: Hoare triple {17286#true} assume !(0 != ~tmp~1); {17286#true} is VALID [2020-07-17 22:57:51,421 INFO L263 TraceCheckUtils]: 40: Hoare triple {17286#true} call #t~ret5 := is_transmit1_triggered(); {17286#true} is VALID [2020-07-17 22:57:51,421 INFO L280 TraceCheckUtils]: 41: Hoare triple {17286#true} havoc ~__retres1~1; {17286#true} is VALID [2020-07-17 22:57:51,421 INFO L280 TraceCheckUtils]: 42: Hoare triple {17286#true} assume !(1 == ~t1_pc~0); {17286#true} is VALID [2020-07-17 22:57:51,421 INFO L280 TraceCheckUtils]: 43: Hoare triple {17286#true} ~__retres1~1 := 0; {17286#true} is VALID [2020-07-17 22:57:51,422 INFO L280 TraceCheckUtils]: 44: Hoare triple {17286#true} #res := ~__retres1~1; {17286#true} is VALID [2020-07-17 22:57:51,422 INFO L280 TraceCheckUtils]: 45: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,422 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17286#true} {17286#true} #457#return; {17286#true} is VALID [2020-07-17 22:57:51,422 INFO L280 TraceCheckUtils]: 47: Hoare triple {17286#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {17286#true} is VALID [2020-07-17 22:57:51,422 INFO L280 TraceCheckUtils]: 48: Hoare triple {17286#true} assume !(0 != ~tmp___0~0); {17286#true} is VALID [2020-07-17 22:57:51,423 INFO L263 TraceCheckUtils]: 49: Hoare triple {17286#true} call #t~ret6 := is_transmit2_triggered(); {17286#true} is VALID [2020-07-17 22:57:51,423 INFO L280 TraceCheckUtils]: 50: Hoare triple {17286#true} havoc ~__retres1~2; {17286#true} is VALID [2020-07-17 22:57:51,423 INFO L280 TraceCheckUtils]: 51: Hoare triple {17286#true} assume !(1 == ~t2_pc~0); {17286#true} is VALID [2020-07-17 22:57:51,425 INFO L280 TraceCheckUtils]: 52: Hoare triple {17286#true} ~__retres1~2 := 0; {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} is VALID [2020-07-17 22:57:51,425 INFO L280 TraceCheckUtils]: 53: Hoare triple {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} #res := ~__retres1~2; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-17 22:57:51,426 INFO L280 TraceCheckUtils]: 54: Hoare triple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} assume true; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-17 22:57:51,426 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} {17286#true} #459#return; {17372#(and (<= 0 |activate_threads_#t~ret6|) (<= |activate_threads_#t~ret6| 0))} is VALID [2020-07-17 22:57:51,427 INFO L280 TraceCheckUtils]: 56: Hoare triple {17372#(and (<= 0 |activate_threads_#t~ret6|) (<= |activate_threads_#t~ret6| 0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {17373#(and (<= activate_threads_~tmp___1~0 0) (< 0 (+ activate_threads_~tmp___1~0 1)))} is VALID [2020-07-17 22:57:51,428 INFO L280 TraceCheckUtils]: 57: Hoare triple {17373#(and (<= activate_threads_~tmp___1~0 0) (< 0 (+ activate_threads_~tmp___1~0 1)))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {17287#false} is VALID [2020-07-17 22:57:51,428 INFO L280 TraceCheckUtils]: 58: Hoare triple {17287#false} assume true; {17287#false} is VALID [2020-07-17 22:57:51,428 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {17287#false} {17286#true} #477#return; {17287#false} is VALID [2020-07-17 22:57:51,429 INFO L263 TraceCheckUtils]: 60: Hoare triple {17287#false} call reset_delta_events(); {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:57:51,429 INFO L280 TraceCheckUtils]: 61: Hoare triple {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {17286#true} is VALID [2020-07-17 22:57:51,429 INFO L280 TraceCheckUtils]: 62: Hoare triple {17286#true} assume !(1 == ~T1_E~0); {17286#true} is VALID [2020-07-17 22:57:51,429 INFO L280 TraceCheckUtils]: 63: Hoare triple {17286#true} assume !(1 == ~T2_E~0); {17286#true} is VALID [2020-07-17 22:57:51,429 INFO L280 TraceCheckUtils]: 64: Hoare triple {17286#true} assume 1 == ~E_1~0;~E_1~0 := 2; {17286#true} is VALID [2020-07-17 22:57:51,429 INFO L280 TraceCheckUtils]: 65: Hoare triple {17286#true} assume !(1 == ~E_2~0); {17286#true} is VALID [2020-07-17 22:57:51,430 INFO L280 TraceCheckUtils]: 66: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,430 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {17286#true} {17287#false} #479#return; {17287#false} is VALID [2020-07-17 22:57:51,430 INFO L280 TraceCheckUtils]: 68: Hoare triple {17287#false} assume !false; {17287#false} is VALID [2020-07-17 22:57:51,431 INFO L280 TraceCheckUtils]: 69: Hoare triple {17287#false} ~kernel_st~0 := 1; {17287#false} is VALID [2020-07-17 22:57:51,431 INFO L263 TraceCheckUtils]: 70: Hoare triple {17287#false} call eval(); {17287#false} is VALID [2020-07-17 22:57:51,431 INFO L280 TraceCheckUtils]: 71: Hoare triple {17287#false} havoc ~tmp~0; {17287#false} is VALID [2020-07-17 22:57:51,432 INFO L280 TraceCheckUtils]: 72: Hoare triple {17287#false} assume !false; {17287#false} is VALID [2020-07-17 22:57:51,432 INFO L263 TraceCheckUtils]: 73: Hoare triple {17287#false} call #t~ret0 := exists_runnable_thread(); {17286#true} is VALID [2020-07-17 22:57:51,432 INFO L280 TraceCheckUtils]: 74: Hoare triple {17286#true} havoc ~__retres1~3; {17286#true} is VALID [2020-07-17 22:57:51,432 INFO L280 TraceCheckUtils]: 75: Hoare triple {17286#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {17286#true} is VALID [2020-07-17 22:57:51,432 INFO L280 TraceCheckUtils]: 76: Hoare triple {17286#true} #res := ~__retres1~3; {17286#true} is VALID [2020-07-17 22:57:51,433 INFO L280 TraceCheckUtils]: 77: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-17 22:57:51,433 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {17286#true} {17287#false} #463#return; {17287#false} is VALID [2020-07-17 22:57:51,433 INFO L280 TraceCheckUtils]: 79: Hoare triple {17287#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17287#false} is VALID [2020-07-17 22:57:51,434 INFO L280 TraceCheckUtils]: 80: Hoare triple {17287#false} assume 0 != ~tmp~0; {17287#false} is VALID [2020-07-17 22:57:51,434 INFO L280 TraceCheckUtils]: 81: Hoare triple {17287#false} assume !(0 == ~m_st~0); {17287#false} is VALID [2020-07-17 22:57:51,434 INFO L280 TraceCheckUtils]: 82: Hoare triple {17287#false} assume !(0 == ~t1_st~0); {17287#false} is VALID [2020-07-17 22:57:51,434 INFO L280 TraceCheckUtils]: 83: Hoare triple {17287#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {17287#false} is VALID [2020-07-17 22:57:51,435 INFO L280 TraceCheckUtils]: 84: Hoare triple {17287#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {17287#false} is VALID [2020-07-17 22:57:51,435 INFO L263 TraceCheckUtils]: 85: Hoare triple {17287#false} call transmit2(); {17287#false} is VALID [2020-07-17 22:57:51,435 INFO L280 TraceCheckUtils]: 86: Hoare triple {17287#false} assume !(0 == ~t2_pc~0); {17287#false} is VALID [2020-07-17 22:57:51,435 INFO L280 TraceCheckUtils]: 87: Hoare triple {17287#false} assume 1 == ~t2_pc~0; {17287#false} is VALID [2020-07-17 22:57:51,436 INFO L263 TraceCheckUtils]: 88: Hoare triple {17287#false} call error(); {17287#false} is VALID [2020-07-17 22:57:51,436 INFO L280 TraceCheckUtils]: 89: Hoare triple {17287#false} assume !false; {17287#false} is VALID [2020-07-17 22:57:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:57:51,447 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403815231] [2020-07-17 22:57:51,447 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:57:51,447 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:57:51,448 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050596314] [2020-07-17 22:57:51,448 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:51,449 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:57:51,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:57:51,540 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:51,540 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:57:51,540 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:57:51,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:57:51,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:57:51,541 INFO L87 Difference]: Start difference. First operand 396 states and 485 transitions. Second operand 10 states. [2020-07-17 22:57:58,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:58,663 INFO L93 Difference]: Finished difference Result 939 states and 1222 transitions. [2020-07-17 22:57:58,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:57:58,663 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:57:58,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:58,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 539 transitions. [2020-07-17 22:57:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:58,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 539 transitions. [2020-07-17 22:57:58,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 539 transitions. [2020-07-17 22:57:59,473 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 539 edges. 539 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:59,492 INFO L225 Difference]: With dead ends: 939 [2020-07-17 22:57:59,492 INFO L226 Difference]: Without dead ends: 564 [2020-07-17 22:57:59,494 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=251, Unknown=0, NotChecked=0, Total=342 [2020-07-17 22:57:59,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2020-07-17 22:58:00,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 406. [2020-07-17 22:58:00,602 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:58:00,602 INFO L82 GeneralOperation]: Start isEquivalent. First operand 564 states. Second operand 406 states. [2020-07-17 22:58:00,602 INFO L74 IsIncluded]: Start isIncluded. First operand 564 states. Second operand 406 states. [2020-07-17 22:58:00,602 INFO L87 Difference]: Start difference. First operand 564 states. Second operand 406 states. [2020-07-17 22:58:00,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:00,626 INFO L93 Difference]: Finished difference Result 564 states and 730 transitions. [2020-07-17 22:58:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 730 transitions. [2020-07-17 22:58:00,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:58:00,629 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:58:00,629 INFO L74 IsIncluded]: Start isIncluded. First operand 406 states. Second operand 564 states. [2020-07-17 22:58:00,629 INFO L87 Difference]: Start difference. First operand 406 states. Second operand 564 states. [2020-07-17 22:58:00,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:00,651 INFO L93 Difference]: Finished difference Result 564 states and 730 transitions. [2020-07-17 22:58:00,651 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 730 transitions. [2020-07-17 22:58:00,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:58:00,654 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:58:00,654 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:58:00,654 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:58:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 406 states. [2020-07-17 22:58:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 493 transitions. [2020-07-17 22:58:00,668 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 493 transitions. Word has length 90 [2020-07-17 22:58:00,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:58:00,668 INFO L479 AbstractCegarLoop]: Abstraction has 406 states and 493 transitions. [2020-07-17 22:58:00,668 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:58:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 493 transitions. [2020-07-17 22:58:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:58:00,669 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:58:00,669 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:58:00,670 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 22:58:00,670 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:58:00,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:58:00,670 INFO L82 PathProgramCache]: Analyzing trace with hash -348203521, now seen corresponding path program 1 times [2020-07-17 22:58:00,670 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:58:00,671 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97306902] [2020-07-17 22:58:00,671 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:58:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {20403#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {20404#(<= 2 ~E_1~0)} is VALID [2020-07-17 22:58:00,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {20404#(<= 2 ~E_1~0)} assume true; {20404#(<= 2 ~E_1~0)} is VALID [2020-07-17 22:58:00,769 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20404#(<= 2 ~E_1~0)} {20338#true} #501#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {20405#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {20338#true} is VALID [2020-07-17 22:58:00,797 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,797 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #447#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,805 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #471#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {20338#true} is VALID [2020-07-17 22:58:00,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {20338#true} is VALID [2020-07-17 22:58:00,824 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {20338#true} is VALID [2020-07-17 22:58:00,824 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,825 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #473#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T1_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,860 INFO L280 TraceCheckUtils]: 2: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T2_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,861 INFO L280 TraceCheckUtils]: 3: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_1~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,862 INFO L280 TraceCheckUtils]: 4: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_2~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,862 INFO L280 TraceCheckUtils]: 5: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume true; {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,863 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20408#(= ~E_1~0 |old(~E_1~0)|)} {20343#(not (= 1 ~E_1~0))} #475#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~0; {20338#true} is VALID [2020-07-17 22:58:00,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume !(1 == ~m_pc~0); {20338#true} is VALID [2020-07-17 22:58:00,873 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} ~__retres1~0 := 0; {20338#true} is VALID [2020-07-17 22:58:00,873 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} #res := ~__retres1~0; {20338#true} is VALID [2020-07-17 22:58:00,873 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,874 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20338#true} {20338#true} #455#return; {20338#true} is VALID [2020-07-17 22:58:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~1; {20338#true} is VALID [2020-07-17 22:58:00,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume !(1 == ~t1_pc~0); {20338#true} is VALID [2020-07-17 22:58:00,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} ~__retres1~1 := 0; {20338#true} is VALID [2020-07-17 22:58:00,877 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} #res := ~__retres1~1; {20338#true} is VALID [2020-07-17 22:58:00,877 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,877 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20338#true} {20338#true} #457#return; {20338#true} is VALID [2020-07-17 22:58:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~2; {20338#true} is VALID [2020-07-17 22:58:00,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume !(1 == ~t2_pc~0); {20338#true} is VALID [2020-07-17 22:58:00,881 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} ~__retres1~2 := 0; {20338#true} is VALID [2020-07-17 22:58:00,881 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} #res := ~__retres1~2; {20338#true} is VALID [2020-07-17 22:58:00,881 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,881 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20338#true} {20338#true} #459#return; {20338#true} is VALID [2020-07-17 22:58:00,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {20338#true} is VALID [2020-07-17 22:58:00,882 INFO L263 TraceCheckUtils]: 1: Hoare triple {20338#true} call #t~ret4 := is_master_triggered(); {20338#true} is VALID [2020-07-17 22:58:00,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} havoc ~__retres1~0; {20338#true} is VALID [2020-07-17 22:58:00,882 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} assume !(1 == ~m_pc~0); {20338#true} is VALID [2020-07-17 22:58:00,882 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} ~__retres1~0 := 0; {20338#true} is VALID [2020-07-17 22:58:00,883 INFO L280 TraceCheckUtils]: 5: Hoare triple {20338#true} #res := ~__retres1~0; {20338#true} is VALID [2020-07-17 22:58:00,883 INFO L280 TraceCheckUtils]: 6: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,883 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {20338#true} {20338#true} #455#return; {20338#true} is VALID [2020-07-17 22:58:00,883 INFO L280 TraceCheckUtils]: 8: Hoare triple {20338#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {20338#true} is VALID [2020-07-17 22:58:00,883 INFO L280 TraceCheckUtils]: 9: Hoare triple {20338#true} assume !(0 != ~tmp~1); {20338#true} is VALID [2020-07-17 22:58:00,884 INFO L263 TraceCheckUtils]: 10: Hoare triple {20338#true} call #t~ret5 := is_transmit1_triggered(); {20338#true} is VALID [2020-07-17 22:58:00,884 INFO L280 TraceCheckUtils]: 11: Hoare triple {20338#true} havoc ~__retres1~1; {20338#true} is VALID [2020-07-17 22:58:00,884 INFO L280 TraceCheckUtils]: 12: Hoare triple {20338#true} assume !(1 == ~t1_pc~0); {20338#true} is VALID [2020-07-17 22:58:00,884 INFO L280 TraceCheckUtils]: 13: Hoare triple {20338#true} ~__retres1~1 := 0; {20338#true} is VALID [2020-07-17 22:58:00,884 INFO L280 TraceCheckUtils]: 14: Hoare triple {20338#true} #res := ~__retres1~1; {20338#true} is VALID [2020-07-17 22:58:00,885 INFO L280 TraceCheckUtils]: 15: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,885 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20338#true} {20338#true} #457#return; {20338#true} is VALID [2020-07-17 22:58:00,885 INFO L280 TraceCheckUtils]: 17: Hoare triple {20338#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {20338#true} is VALID [2020-07-17 22:58:00,885 INFO L280 TraceCheckUtils]: 18: Hoare triple {20338#true} assume !(0 != ~tmp___0~0); {20338#true} is VALID [2020-07-17 22:58:00,885 INFO L263 TraceCheckUtils]: 19: Hoare triple {20338#true} call #t~ret6 := is_transmit2_triggered(); {20338#true} is VALID [2020-07-17 22:58:00,885 INFO L280 TraceCheckUtils]: 20: Hoare triple {20338#true} havoc ~__retres1~2; {20338#true} is VALID [2020-07-17 22:58:00,886 INFO L280 TraceCheckUtils]: 21: Hoare triple {20338#true} assume !(1 == ~t2_pc~0); {20338#true} is VALID [2020-07-17 22:58:00,886 INFO L280 TraceCheckUtils]: 22: Hoare triple {20338#true} ~__retres1~2 := 0; {20338#true} is VALID [2020-07-17 22:58:00,886 INFO L280 TraceCheckUtils]: 23: Hoare triple {20338#true} #res := ~__retres1~2; {20338#true} is VALID [2020-07-17 22:58:00,886 INFO L280 TraceCheckUtils]: 24: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,886 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20338#true} {20338#true} #459#return; {20338#true} is VALID [2020-07-17 22:58:00,887 INFO L280 TraceCheckUtils]: 26: Hoare triple {20338#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {20338#true} is VALID [2020-07-17 22:58:00,887 INFO L280 TraceCheckUtils]: 27: Hoare triple {20338#true} assume !(0 != ~tmp___1~0); {20338#true} is VALID [2020-07-17 22:58:00,887 INFO L280 TraceCheckUtils]: 28: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,888 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #477#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T1_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,905 INFO L280 TraceCheckUtils]: 2: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T2_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,906 INFO L280 TraceCheckUtils]: 3: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume 1 == ~E_1~0;~E_1~0 := 2; {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,906 INFO L280 TraceCheckUtils]: 4: Hoare triple {20427#(= 1 |old(~E_1~0)|)} assume !(1 == ~E_2~0); {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,907 INFO L280 TraceCheckUtils]: 5: Hoare triple {20427#(= 1 |old(~E_1~0)|)} assume true; {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,907 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20427#(= 1 |old(~E_1~0)|)} {20343#(not (= 1 ~E_1~0))} #479#return; {20339#false} is VALID [2020-07-17 22:58:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:00,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~3; {20338#true} is VALID [2020-07-17 22:58:00,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {20338#true} is VALID [2020-07-17 22:58:00,911 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} #res := ~__retres1~3; {20338#true} is VALID [2020-07-17 22:58:00,911 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,911 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20338#true} {20339#false} #463#return; {20339#false} is VALID [2020-07-17 22:58:00,913 INFO L263 TraceCheckUtils]: 0: Hoare triple {20338#true} call ULTIMATE.init(); {20403#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:00,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {20403#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {20404#(<= 2 ~E_1~0)} is VALID [2020-07-17 22:58:00,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {20404#(<= 2 ~E_1~0)} assume true; {20404#(<= 2 ~E_1~0)} is VALID [2020-07-17 22:58:00,915 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20404#(<= 2 ~E_1~0)} {20338#true} #501#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,916 INFO L263 TraceCheckUtils]: 4: Hoare triple {20343#(not (= 1 ~E_1~0))} call #t~ret10 := main(); {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,916 INFO L280 TraceCheckUtils]: 5: Hoare triple {20343#(not (= 1 ~E_1~0))} havoc ~__retres1~4; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,917 INFO L263 TraceCheckUtils]: 6: Hoare triple {20343#(not (= 1 ~E_1~0))} call init_model(); {20405#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:58:00,917 INFO L280 TraceCheckUtils]: 7: Hoare triple {20405#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {20338#true} is VALID [2020-07-17 22:58:00,918 INFO L280 TraceCheckUtils]: 8: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,918 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #447#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,919 INFO L263 TraceCheckUtils]: 10: Hoare triple {20343#(not (= 1 ~E_1~0))} call start_simulation(); {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,919 INFO L280 TraceCheckUtils]: 11: Hoare triple {20343#(not (= 1 ~E_1~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,919 INFO L263 TraceCheckUtils]: 12: Hoare triple {20343#(not (= 1 ~E_1~0))} call update_channels(); {20338#true} is VALID [2020-07-17 22:58:00,920 INFO L280 TraceCheckUtils]: 13: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,920 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #471#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,921 INFO L263 TraceCheckUtils]: 15: Hoare triple {20343#(not (= 1 ~E_1~0))} call init_threads(); {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:58:00,921 INFO L280 TraceCheckUtils]: 16: Hoare triple {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {20338#true} is VALID [2020-07-17 22:58:00,921 INFO L280 TraceCheckUtils]: 17: Hoare triple {20338#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {20338#true} is VALID [2020-07-17 22:58:00,922 INFO L280 TraceCheckUtils]: 18: Hoare triple {20338#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {20338#true} is VALID [2020-07-17 22:58:00,922 INFO L280 TraceCheckUtils]: 19: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,922 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #473#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,923 INFO L263 TraceCheckUtils]: 21: Hoare triple {20343#(not (= 1 ~E_1~0))} call fire_delta_events(); {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:00,924 INFO L280 TraceCheckUtils]: 22: Hoare triple {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,924 INFO L280 TraceCheckUtils]: 23: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T1_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,925 INFO L280 TraceCheckUtils]: 24: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T2_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,925 INFO L280 TraceCheckUtils]: 25: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_1~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,926 INFO L280 TraceCheckUtils]: 26: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_2~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,926 INFO L280 TraceCheckUtils]: 27: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume true; {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,927 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {20408#(= ~E_1~0 |old(~E_1~0)|)} {20343#(not (= 1 ~E_1~0))} #475#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,928 INFO L263 TraceCheckUtils]: 29: Hoare triple {20343#(not (= 1 ~E_1~0))} call activate_threads(); {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:58:00,928 INFO L280 TraceCheckUtils]: 30: Hoare triple {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {20338#true} is VALID [2020-07-17 22:58:00,928 INFO L263 TraceCheckUtils]: 31: Hoare triple {20338#true} call #t~ret4 := is_master_triggered(); {20338#true} is VALID [2020-07-17 22:58:00,928 INFO L280 TraceCheckUtils]: 32: Hoare triple {20338#true} havoc ~__retres1~0; {20338#true} is VALID [2020-07-17 22:58:00,929 INFO L280 TraceCheckUtils]: 33: Hoare triple {20338#true} assume !(1 == ~m_pc~0); {20338#true} is VALID [2020-07-17 22:58:00,929 INFO L280 TraceCheckUtils]: 34: Hoare triple {20338#true} ~__retres1~0 := 0; {20338#true} is VALID [2020-07-17 22:58:00,929 INFO L280 TraceCheckUtils]: 35: Hoare triple {20338#true} #res := ~__retres1~0; {20338#true} is VALID [2020-07-17 22:58:00,929 INFO L280 TraceCheckUtils]: 36: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,929 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20338#true} {20338#true} #455#return; {20338#true} is VALID [2020-07-17 22:58:00,929 INFO L280 TraceCheckUtils]: 38: Hoare triple {20338#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {20338#true} is VALID [2020-07-17 22:58:00,930 INFO L280 TraceCheckUtils]: 39: Hoare triple {20338#true} assume !(0 != ~tmp~1); {20338#true} is VALID [2020-07-17 22:58:00,930 INFO L263 TraceCheckUtils]: 40: Hoare triple {20338#true} call #t~ret5 := is_transmit1_triggered(); {20338#true} is VALID [2020-07-17 22:58:00,930 INFO L280 TraceCheckUtils]: 41: Hoare triple {20338#true} havoc ~__retres1~1; {20338#true} is VALID [2020-07-17 22:58:00,930 INFO L280 TraceCheckUtils]: 42: Hoare triple {20338#true} assume !(1 == ~t1_pc~0); {20338#true} is VALID [2020-07-17 22:58:00,930 INFO L280 TraceCheckUtils]: 43: Hoare triple {20338#true} ~__retres1~1 := 0; {20338#true} is VALID [2020-07-17 22:58:00,930 INFO L280 TraceCheckUtils]: 44: Hoare triple {20338#true} #res := ~__retres1~1; {20338#true} is VALID [2020-07-17 22:58:00,931 INFO L280 TraceCheckUtils]: 45: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,931 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {20338#true} {20338#true} #457#return; {20338#true} is VALID [2020-07-17 22:58:00,931 INFO L280 TraceCheckUtils]: 47: Hoare triple {20338#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {20338#true} is VALID [2020-07-17 22:58:00,931 INFO L280 TraceCheckUtils]: 48: Hoare triple {20338#true} assume !(0 != ~tmp___0~0); {20338#true} is VALID [2020-07-17 22:58:00,931 INFO L263 TraceCheckUtils]: 49: Hoare triple {20338#true} call #t~ret6 := is_transmit2_triggered(); {20338#true} is VALID [2020-07-17 22:58:00,932 INFO L280 TraceCheckUtils]: 50: Hoare triple {20338#true} havoc ~__retres1~2; {20338#true} is VALID [2020-07-17 22:58:00,932 INFO L280 TraceCheckUtils]: 51: Hoare triple {20338#true} assume !(1 == ~t2_pc~0); {20338#true} is VALID [2020-07-17 22:58:00,932 INFO L280 TraceCheckUtils]: 52: Hoare triple {20338#true} ~__retres1~2 := 0; {20338#true} is VALID [2020-07-17 22:58:00,932 INFO L280 TraceCheckUtils]: 53: Hoare triple {20338#true} #res := ~__retres1~2; {20338#true} is VALID [2020-07-17 22:58:00,932 INFO L280 TraceCheckUtils]: 54: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,932 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {20338#true} {20338#true} #459#return; {20338#true} is VALID [2020-07-17 22:58:00,933 INFO L280 TraceCheckUtils]: 56: Hoare triple {20338#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {20338#true} is VALID [2020-07-17 22:58:00,933 INFO L280 TraceCheckUtils]: 57: Hoare triple {20338#true} assume !(0 != ~tmp___1~0); {20338#true} is VALID [2020-07-17 22:58:00,933 INFO L280 TraceCheckUtils]: 58: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,934 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #477#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:58:00,934 INFO L263 TraceCheckUtils]: 60: Hoare triple {20343#(not (= 1 ~E_1~0))} call reset_delta_events(); {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:00,935 INFO L280 TraceCheckUtils]: 61: Hoare triple {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,935 INFO L280 TraceCheckUtils]: 62: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T1_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,936 INFO L280 TraceCheckUtils]: 63: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T2_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,936 INFO L280 TraceCheckUtils]: 64: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume 1 == ~E_1~0;~E_1~0 := 2; {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,937 INFO L280 TraceCheckUtils]: 65: Hoare triple {20427#(= 1 |old(~E_1~0)|)} assume !(1 == ~E_2~0); {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,937 INFO L280 TraceCheckUtils]: 66: Hoare triple {20427#(= 1 |old(~E_1~0)|)} assume true; {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-17 22:58:00,938 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {20427#(= 1 |old(~E_1~0)|)} {20343#(not (= 1 ~E_1~0))} #479#return; {20339#false} is VALID [2020-07-17 22:58:00,938 INFO L280 TraceCheckUtils]: 68: Hoare triple {20339#false} assume !false; {20339#false} is VALID [2020-07-17 22:58:00,938 INFO L280 TraceCheckUtils]: 69: Hoare triple {20339#false} ~kernel_st~0 := 1; {20339#false} is VALID [2020-07-17 22:58:00,939 INFO L263 TraceCheckUtils]: 70: Hoare triple {20339#false} call eval(); {20339#false} is VALID [2020-07-17 22:58:00,939 INFO L280 TraceCheckUtils]: 71: Hoare triple {20339#false} havoc ~tmp~0; {20339#false} is VALID [2020-07-17 22:58:00,939 INFO L280 TraceCheckUtils]: 72: Hoare triple {20339#false} assume !false; {20339#false} is VALID [2020-07-17 22:58:00,939 INFO L263 TraceCheckUtils]: 73: Hoare triple {20339#false} call #t~ret0 := exists_runnable_thread(); {20338#true} is VALID [2020-07-17 22:58:00,939 INFO L280 TraceCheckUtils]: 74: Hoare triple {20338#true} havoc ~__retres1~3; {20338#true} is VALID [2020-07-17 22:58:00,939 INFO L280 TraceCheckUtils]: 75: Hoare triple {20338#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {20338#true} is VALID [2020-07-17 22:58:00,940 INFO L280 TraceCheckUtils]: 76: Hoare triple {20338#true} #res := ~__retres1~3; {20338#true} is VALID [2020-07-17 22:58:00,940 INFO L280 TraceCheckUtils]: 77: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-17 22:58:00,940 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {20338#true} {20339#false} #463#return; {20339#false} is VALID [2020-07-17 22:58:00,940 INFO L280 TraceCheckUtils]: 79: Hoare triple {20339#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {20339#false} is VALID [2020-07-17 22:58:00,940 INFO L280 TraceCheckUtils]: 80: Hoare triple {20339#false} assume 0 != ~tmp~0; {20339#false} is VALID [2020-07-17 22:58:00,941 INFO L280 TraceCheckUtils]: 81: Hoare triple {20339#false} assume !(0 == ~m_st~0); {20339#false} is VALID [2020-07-17 22:58:00,941 INFO L280 TraceCheckUtils]: 82: Hoare triple {20339#false} assume !(0 == ~t1_st~0); {20339#false} is VALID [2020-07-17 22:58:00,941 INFO L280 TraceCheckUtils]: 83: Hoare triple {20339#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {20339#false} is VALID [2020-07-17 22:58:00,941 INFO L280 TraceCheckUtils]: 84: Hoare triple {20339#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {20339#false} is VALID [2020-07-17 22:58:00,941 INFO L263 TraceCheckUtils]: 85: Hoare triple {20339#false} call transmit2(); {20339#false} is VALID [2020-07-17 22:58:00,942 INFO L280 TraceCheckUtils]: 86: Hoare triple {20339#false} assume !(0 == ~t2_pc~0); {20339#false} is VALID [2020-07-17 22:58:00,942 INFO L280 TraceCheckUtils]: 87: Hoare triple {20339#false} assume 1 == ~t2_pc~0; {20339#false} is VALID [2020-07-17 22:58:00,942 INFO L263 TraceCheckUtils]: 88: Hoare triple {20339#false} call error(); {20339#false} is VALID [2020-07-17 22:58:00,942 INFO L280 TraceCheckUtils]: 89: Hoare triple {20339#false} assume !false; {20339#false} is VALID [2020-07-17 22:58:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:58:00,951 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97306902] [2020-07-17 22:58:00,951 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:58:00,951 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:58:00,951 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837380359] [2020-07-17 22:58:00,952 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:58:00,952 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:58:00,952 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:58:01,036 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:58:01,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:58:01,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:58:01,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:58:01,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:58:01,037 INFO L87 Difference]: Start difference. First operand 406 states and 493 transitions. Second operand 10 states. [2020-07-17 22:58:08,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:08,850 INFO L93 Difference]: Finished difference Result 1144 states and 1493 transitions. [2020-07-17 22:58:08,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-17 22:58:08,851 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-17 22:58:08,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:58:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:58:08,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 708 transitions. [2020-07-17 22:58:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:58:08,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 708 transitions. [2020-07-17 22:58:08,862 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 708 transitions. [2020-07-17 22:58:10,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 708 edges. 708 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:58:10,063 INFO L225 Difference]: With dead ends: 1144 [2020-07-17 22:58:10,063 INFO L226 Difference]: Without dead ends: 758 [2020-07-17 22:58:10,065 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=161, Invalid=439, Unknown=0, NotChecked=0, Total=600 [2020-07-17 22:58:10,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2020-07-17 22:58:11,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 467. [2020-07-17 22:58:11,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:58:11,335 INFO L82 GeneralOperation]: Start isEquivalent. First operand 758 states. Second operand 467 states. [2020-07-17 22:58:11,335 INFO L74 IsIncluded]: Start isIncluded. First operand 758 states. Second operand 467 states. [2020-07-17 22:58:11,336 INFO L87 Difference]: Start difference. First operand 758 states. Second operand 467 states. [2020-07-17 22:58:11,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:11,367 INFO L93 Difference]: Finished difference Result 758 states and 966 transitions. [2020-07-17 22:58:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 966 transitions. [2020-07-17 22:58:11,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:58:11,370 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:58:11,370 INFO L74 IsIncluded]: Start isIncluded. First operand 467 states. Second operand 758 states. [2020-07-17 22:58:11,371 INFO L87 Difference]: Start difference. First operand 467 states. Second operand 758 states. [2020-07-17 22:58:11,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:11,408 INFO L93 Difference]: Finished difference Result 758 states and 966 transitions. [2020-07-17 22:58:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 966 transitions. [2020-07-17 22:58:11,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:58:11,411 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:58:11,411 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:58:11,412 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:58:11,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 467 states. [2020-07-17 22:58:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 547 transitions. [2020-07-17 22:58:11,429 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 547 transitions. Word has length 90 [2020-07-17 22:58:11,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:58:11,429 INFO L479 AbstractCegarLoop]: Abstraction has 467 states and 547 transitions. [2020-07-17 22:58:11,429 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:58:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 547 transitions. [2020-07-17 22:58:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-17 22:58:11,430 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:58:11,431 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:58:11,431 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 22:58:11,431 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:58:11,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:58:11,431 INFO L82 PathProgramCache]: Analyzing trace with hash -286163907, now seen corresponding path program 1 times [2020-07-17 22:58:11,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:58:11,432 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271595159] [2020-07-17 22:58:11,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:58:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {24214#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {24149#true} is VALID [2020-07-17 22:58:11,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,512 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24149#true} {24149#true} #501#return; {24149#true} is VALID [2020-07-17 22:58:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {24215#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {24149#true} is VALID [2020-07-17 22:58:11,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,526 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24149#true} {24149#true} #447#return; {24149#true} is VALID [2020-07-17 22:58:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,530 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24149#true} {24149#true} #471#return; {24149#true} is VALID [2020-07-17 22:58:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {24149#true} is VALID [2020-07-17 22:58:11,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {24149#true} is VALID [2020-07-17 22:58:11,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {24149#true} is VALID [2020-07-17 22:58:11,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,547 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24149#true} {24149#true} #473#return; {24149#true} is VALID [2020-07-17 22:58:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {24149#true} is VALID [2020-07-17 22:58:11,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(0 == ~T1_E~0); {24149#true} is VALID [2020-07-17 22:58:11,569 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume !(0 == ~T2_E~0); {24149#true} is VALID [2020-07-17 22:58:11,570 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume !(0 == ~E_1~0); {24149#true} is VALID [2020-07-17 22:58:11,570 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume !(0 == ~E_2~0); {24149#true} is VALID [2020-07-17 22:58:11,570 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,570 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24149#true} {24149#true} #475#return; {24149#true} is VALID [2020-07-17 22:58:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~0; {24149#true} is VALID [2020-07-17 22:58:11,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~m_pc~0); {24149#true} is VALID [2020-07-17 22:58:11,589 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} ~__retres1~0 := 0; {24149#true} is VALID [2020-07-17 22:58:11,589 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} #res := ~__retres1~0; {24149#true} is VALID [2020-07-17 22:58:11,589 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,590 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24149#true} {24149#true} #455#return; {24149#true} is VALID [2020-07-17 22:58:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~1; {24149#true} is VALID [2020-07-17 22:58:11,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~t1_pc~0); {24149#true} is VALID [2020-07-17 22:58:11,596 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} ~__retres1~1 := 0; {24149#true} is VALID [2020-07-17 22:58:11,596 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} #res := ~__retres1~1; {24149#true} is VALID [2020-07-17 22:58:11,596 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,597 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24149#true} {24149#true} #457#return; {24149#true} is VALID [2020-07-17 22:58:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~2; {24149#true} is VALID [2020-07-17 22:58:11,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~t2_pc~0); {24149#true} is VALID [2020-07-17 22:58:11,601 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} ~__retres1~2 := 0; {24149#true} is VALID [2020-07-17 22:58:11,601 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} #res := ~__retres1~2; {24149#true} is VALID [2020-07-17 22:58:11,601 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,601 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24149#true} {24149#true} #459#return; {24149#true} is VALID [2020-07-17 22:58:11,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {24149#true} is VALID [2020-07-17 22:58:11,602 INFO L263 TraceCheckUtils]: 1: Hoare triple {24149#true} call #t~ret4 := is_master_triggered(); {24149#true} is VALID [2020-07-17 22:58:11,602 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} havoc ~__retres1~0; {24149#true} is VALID [2020-07-17 22:58:11,602 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume !(1 == ~m_pc~0); {24149#true} is VALID [2020-07-17 22:58:11,602 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} ~__retres1~0 := 0; {24149#true} is VALID [2020-07-17 22:58:11,603 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} #res := ~__retres1~0; {24149#true} is VALID [2020-07-17 22:58:11,603 INFO L280 TraceCheckUtils]: 6: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,603 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24149#true} {24149#true} #455#return; {24149#true} is VALID [2020-07-17 22:58:11,603 INFO L280 TraceCheckUtils]: 8: Hoare triple {24149#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {24149#true} is VALID [2020-07-17 22:58:11,603 INFO L280 TraceCheckUtils]: 9: Hoare triple {24149#true} assume !(0 != ~tmp~1); {24149#true} is VALID [2020-07-17 22:58:11,604 INFO L263 TraceCheckUtils]: 10: Hoare triple {24149#true} call #t~ret5 := is_transmit1_triggered(); {24149#true} is VALID [2020-07-17 22:58:11,604 INFO L280 TraceCheckUtils]: 11: Hoare triple {24149#true} havoc ~__retres1~1; {24149#true} is VALID [2020-07-17 22:58:11,604 INFO L280 TraceCheckUtils]: 12: Hoare triple {24149#true} assume !(1 == ~t1_pc~0); {24149#true} is VALID [2020-07-17 22:58:11,604 INFO L280 TraceCheckUtils]: 13: Hoare triple {24149#true} ~__retres1~1 := 0; {24149#true} is VALID [2020-07-17 22:58:11,604 INFO L280 TraceCheckUtils]: 14: Hoare triple {24149#true} #res := ~__retres1~1; {24149#true} is VALID [2020-07-17 22:58:11,605 INFO L280 TraceCheckUtils]: 15: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,605 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {24149#true} {24149#true} #457#return; {24149#true} is VALID [2020-07-17 22:58:11,605 INFO L280 TraceCheckUtils]: 17: Hoare triple {24149#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {24149#true} is VALID [2020-07-17 22:58:11,605 INFO L280 TraceCheckUtils]: 18: Hoare triple {24149#true} assume !(0 != ~tmp___0~0); {24149#true} is VALID [2020-07-17 22:58:11,605 INFO L263 TraceCheckUtils]: 19: Hoare triple {24149#true} call #t~ret6 := is_transmit2_triggered(); {24149#true} is VALID [2020-07-17 22:58:11,606 INFO L280 TraceCheckUtils]: 20: Hoare triple {24149#true} havoc ~__retres1~2; {24149#true} is VALID [2020-07-17 22:58:11,606 INFO L280 TraceCheckUtils]: 21: Hoare triple {24149#true} assume !(1 == ~t2_pc~0); {24149#true} is VALID [2020-07-17 22:58:11,606 INFO L280 TraceCheckUtils]: 22: Hoare triple {24149#true} ~__retres1~2 := 0; {24149#true} is VALID [2020-07-17 22:58:11,606 INFO L280 TraceCheckUtils]: 23: Hoare triple {24149#true} #res := ~__retres1~2; {24149#true} is VALID [2020-07-17 22:58:11,606 INFO L280 TraceCheckUtils]: 24: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,607 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {24149#true} {24149#true} #459#return; {24149#true} is VALID [2020-07-17 22:58:11,607 INFO L280 TraceCheckUtils]: 26: Hoare triple {24149#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {24149#true} is VALID [2020-07-17 22:58:11,607 INFO L280 TraceCheckUtils]: 27: Hoare triple {24149#true} assume !(0 != ~tmp___1~0); {24149#true} is VALID [2020-07-17 22:58:11,607 INFO L280 TraceCheckUtils]: 28: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,607 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24149#true} {24149#true} #477#return; {24149#true} is VALID [2020-07-17 22:58:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {24149#true} is VALID [2020-07-17 22:58:11,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~T1_E~0); {24149#true} is VALID [2020-07-17 22:58:11,614 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume !(1 == ~T2_E~0); {24149#true} is VALID [2020-07-17 22:58:11,614 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume !(1 == ~E_1~0); {24149#true} is VALID [2020-07-17 22:58:11,614 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume !(1 == ~E_2~0); {24149#true} is VALID [2020-07-17 22:58:11,614 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,615 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24149#true} {24149#true} #479#return; {24149#true} is VALID [2020-07-17 22:58:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:11,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~3; {24149#true} is VALID [2020-07-17 22:58:11,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {24213#(= 0 ~m_st~0)} is VALID [2020-07-17 22:58:11,625 INFO L280 TraceCheckUtils]: 2: Hoare triple {24213#(= 0 ~m_st~0)} #res := ~__retres1~3; {24213#(= 0 ~m_st~0)} is VALID [2020-07-17 22:58:11,626 INFO L280 TraceCheckUtils]: 3: Hoare triple {24213#(= 0 ~m_st~0)} assume true; {24213#(= 0 ~m_st~0)} is VALID [2020-07-17 22:58:11,626 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24213#(= 0 ~m_st~0)} {24149#true} #463#return; {24213#(= 0 ~m_st~0)} is VALID [2020-07-17 22:58:11,628 INFO L263 TraceCheckUtils]: 0: Hoare triple {24149#true} call ULTIMATE.init(); {24214#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:11,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {24214#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {24149#true} is VALID [2020-07-17 22:58:11,628 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,628 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24149#true} {24149#true} #501#return; {24149#true} is VALID [2020-07-17 22:58:11,628 INFO L263 TraceCheckUtils]: 4: Hoare triple {24149#true} call #t~ret10 := main(); {24149#true} is VALID [2020-07-17 22:58:11,629 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} havoc ~__retres1~4; {24149#true} is VALID [2020-07-17 22:58:11,629 INFO L263 TraceCheckUtils]: 6: Hoare triple {24149#true} call init_model(); {24215#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:58:11,629 INFO L280 TraceCheckUtils]: 7: Hoare triple {24215#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {24149#true} is VALID [2020-07-17 22:58:11,630 INFO L280 TraceCheckUtils]: 8: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,630 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24149#true} {24149#true} #447#return; {24149#true} is VALID [2020-07-17 22:58:11,630 INFO L263 TraceCheckUtils]: 10: Hoare triple {24149#true} call start_simulation(); {24149#true} is VALID [2020-07-17 22:58:11,630 INFO L280 TraceCheckUtils]: 11: Hoare triple {24149#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {24149#true} is VALID [2020-07-17 22:58:11,630 INFO L263 TraceCheckUtils]: 12: Hoare triple {24149#true} call update_channels(); {24149#true} is VALID [2020-07-17 22:58:11,630 INFO L280 TraceCheckUtils]: 13: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,631 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {24149#true} {24149#true} #471#return; {24149#true} is VALID [2020-07-17 22:58:11,631 INFO L263 TraceCheckUtils]: 15: Hoare triple {24149#true} call init_threads(); {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:58:11,631 INFO L280 TraceCheckUtils]: 16: Hoare triple {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {24149#true} is VALID [2020-07-17 22:58:11,632 INFO L280 TraceCheckUtils]: 17: Hoare triple {24149#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {24149#true} is VALID [2020-07-17 22:58:11,632 INFO L280 TraceCheckUtils]: 18: Hoare triple {24149#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {24149#true} is VALID [2020-07-17 22:58:11,632 INFO L280 TraceCheckUtils]: 19: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,632 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24149#true} {24149#true} #473#return; {24149#true} is VALID [2020-07-17 22:58:11,633 INFO L263 TraceCheckUtils]: 21: Hoare triple {24149#true} call fire_delta_events(); {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:11,633 INFO L280 TraceCheckUtils]: 22: Hoare triple {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {24149#true} is VALID [2020-07-17 22:58:11,633 INFO L280 TraceCheckUtils]: 23: Hoare triple {24149#true} assume !(0 == ~T1_E~0); {24149#true} is VALID [2020-07-17 22:58:11,633 INFO L280 TraceCheckUtils]: 24: Hoare triple {24149#true} assume !(0 == ~T2_E~0); {24149#true} is VALID [2020-07-17 22:58:11,634 INFO L280 TraceCheckUtils]: 25: Hoare triple {24149#true} assume !(0 == ~E_1~0); {24149#true} is VALID [2020-07-17 22:58:11,634 INFO L280 TraceCheckUtils]: 26: Hoare triple {24149#true} assume !(0 == ~E_2~0); {24149#true} is VALID [2020-07-17 22:58:11,634 INFO L280 TraceCheckUtils]: 27: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,634 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {24149#true} {24149#true} #475#return; {24149#true} is VALID [2020-07-17 22:58:11,635 INFO L263 TraceCheckUtils]: 29: Hoare triple {24149#true} call activate_threads(); {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:58:11,635 INFO L280 TraceCheckUtils]: 30: Hoare triple {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {24149#true} is VALID [2020-07-17 22:58:11,635 INFO L263 TraceCheckUtils]: 31: Hoare triple {24149#true} call #t~ret4 := is_master_triggered(); {24149#true} is VALID [2020-07-17 22:58:11,635 INFO L280 TraceCheckUtils]: 32: Hoare triple {24149#true} havoc ~__retres1~0; {24149#true} is VALID [2020-07-17 22:58:11,636 INFO L280 TraceCheckUtils]: 33: Hoare triple {24149#true} assume !(1 == ~m_pc~0); {24149#true} is VALID [2020-07-17 22:58:11,636 INFO L280 TraceCheckUtils]: 34: Hoare triple {24149#true} ~__retres1~0 := 0; {24149#true} is VALID [2020-07-17 22:58:11,636 INFO L280 TraceCheckUtils]: 35: Hoare triple {24149#true} #res := ~__retres1~0; {24149#true} is VALID [2020-07-17 22:58:11,636 INFO L280 TraceCheckUtils]: 36: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,636 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {24149#true} {24149#true} #455#return; {24149#true} is VALID [2020-07-17 22:58:11,636 INFO L280 TraceCheckUtils]: 38: Hoare triple {24149#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {24149#true} is VALID [2020-07-17 22:58:11,637 INFO L280 TraceCheckUtils]: 39: Hoare triple {24149#true} assume !(0 != ~tmp~1); {24149#true} is VALID [2020-07-17 22:58:11,637 INFO L263 TraceCheckUtils]: 40: Hoare triple {24149#true} call #t~ret5 := is_transmit1_triggered(); {24149#true} is VALID [2020-07-17 22:58:11,637 INFO L280 TraceCheckUtils]: 41: Hoare triple {24149#true} havoc ~__retres1~1; {24149#true} is VALID [2020-07-17 22:58:11,637 INFO L280 TraceCheckUtils]: 42: Hoare triple {24149#true} assume !(1 == ~t1_pc~0); {24149#true} is VALID [2020-07-17 22:58:11,637 INFO L280 TraceCheckUtils]: 43: Hoare triple {24149#true} ~__retres1~1 := 0; {24149#true} is VALID [2020-07-17 22:58:11,638 INFO L280 TraceCheckUtils]: 44: Hoare triple {24149#true} #res := ~__retres1~1; {24149#true} is VALID [2020-07-17 22:58:11,638 INFO L280 TraceCheckUtils]: 45: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,638 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {24149#true} {24149#true} #457#return; {24149#true} is VALID [2020-07-17 22:58:11,638 INFO L280 TraceCheckUtils]: 47: Hoare triple {24149#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {24149#true} is VALID [2020-07-17 22:58:11,638 INFO L280 TraceCheckUtils]: 48: Hoare triple {24149#true} assume !(0 != ~tmp___0~0); {24149#true} is VALID [2020-07-17 22:58:11,638 INFO L263 TraceCheckUtils]: 49: Hoare triple {24149#true} call #t~ret6 := is_transmit2_triggered(); {24149#true} is VALID [2020-07-17 22:58:11,639 INFO L280 TraceCheckUtils]: 50: Hoare triple {24149#true} havoc ~__retres1~2; {24149#true} is VALID [2020-07-17 22:58:11,639 INFO L280 TraceCheckUtils]: 51: Hoare triple {24149#true} assume !(1 == ~t2_pc~0); {24149#true} is VALID [2020-07-17 22:58:11,639 INFO L280 TraceCheckUtils]: 52: Hoare triple {24149#true} ~__retres1~2 := 0; {24149#true} is VALID [2020-07-17 22:58:11,639 INFO L280 TraceCheckUtils]: 53: Hoare triple {24149#true} #res := ~__retres1~2; {24149#true} is VALID [2020-07-17 22:58:11,639 INFO L280 TraceCheckUtils]: 54: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,639 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {24149#true} {24149#true} #459#return; {24149#true} is VALID [2020-07-17 22:58:11,640 INFO L280 TraceCheckUtils]: 56: Hoare triple {24149#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {24149#true} is VALID [2020-07-17 22:58:11,640 INFO L280 TraceCheckUtils]: 57: Hoare triple {24149#true} assume !(0 != ~tmp___1~0); {24149#true} is VALID [2020-07-17 22:58:11,640 INFO L280 TraceCheckUtils]: 58: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,640 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {24149#true} {24149#true} #477#return; {24149#true} is VALID [2020-07-17 22:58:11,641 INFO L263 TraceCheckUtils]: 60: Hoare triple {24149#true} call reset_delta_events(); {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:11,641 INFO L280 TraceCheckUtils]: 61: Hoare triple {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {24149#true} is VALID [2020-07-17 22:58:11,641 INFO L280 TraceCheckUtils]: 62: Hoare triple {24149#true} assume !(1 == ~T1_E~0); {24149#true} is VALID [2020-07-17 22:58:11,641 INFO L280 TraceCheckUtils]: 63: Hoare triple {24149#true} assume !(1 == ~T2_E~0); {24149#true} is VALID [2020-07-17 22:58:11,642 INFO L280 TraceCheckUtils]: 64: Hoare triple {24149#true} assume !(1 == ~E_1~0); {24149#true} is VALID [2020-07-17 22:58:11,642 INFO L280 TraceCheckUtils]: 65: Hoare triple {24149#true} assume !(1 == ~E_2~0); {24149#true} is VALID [2020-07-17 22:58:11,642 INFO L280 TraceCheckUtils]: 66: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-17 22:58:11,642 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {24149#true} {24149#true} #479#return; {24149#true} is VALID [2020-07-17 22:58:11,642 INFO L280 TraceCheckUtils]: 68: Hoare triple {24149#true} assume !false; {24149#true} is VALID [2020-07-17 22:58:11,643 INFO L280 TraceCheckUtils]: 69: Hoare triple {24149#true} ~kernel_st~0 := 1; {24149#true} is VALID [2020-07-17 22:58:11,643 INFO L263 TraceCheckUtils]: 70: Hoare triple {24149#true} call eval(); {24149#true} is VALID [2020-07-17 22:58:11,643 INFO L280 TraceCheckUtils]: 71: Hoare triple {24149#true} havoc ~tmp~0; {24149#true} is VALID [2020-07-17 22:58:11,643 INFO L280 TraceCheckUtils]: 72: Hoare triple {24149#true} assume !false; {24149#true} is VALID [2020-07-17 22:58:11,643 INFO L263 TraceCheckUtils]: 73: Hoare triple {24149#true} call #t~ret0 := exists_runnable_thread(); {24149#true} is VALID [2020-07-17 22:58:11,643 INFO L280 TraceCheckUtils]: 74: Hoare triple {24149#true} havoc ~__retres1~3; {24149#true} is VALID [2020-07-17 22:58:11,644 INFO L280 TraceCheckUtils]: 75: Hoare triple {24149#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {24213#(= 0 ~m_st~0)} is VALID [2020-07-17 22:58:11,645 INFO L280 TraceCheckUtils]: 76: Hoare triple {24213#(= 0 ~m_st~0)} #res := ~__retres1~3; {24213#(= 0 ~m_st~0)} is VALID [2020-07-17 22:58:11,645 INFO L280 TraceCheckUtils]: 77: Hoare triple {24213#(= 0 ~m_st~0)} assume true; {24213#(= 0 ~m_st~0)} is VALID [2020-07-17 22:58:11,646 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {24213#(= 0 ~m_st~0)} {24149#true} #463#return; {24213#(= 0 ~m_st~0)} is VALID [2020-07-17 22:58:11,647 INFO L280 TraceCheckUtils]: 79: Hoare triple {24213#(= 0 ~m_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {24213#(= 0 ~m_st~0)} is VALID [2020-07-17 22:58:11,647 INFO L280 TraceCheckUtils]: 80: Hoare triple {24213#(= 0 ~m_st~0)} assume 0 != ~tmp~0; {24213#(= 0 ~m_st~0)} is VALID [2020-07-17 22:58:11,647 INFO L280 TraceCheckUtils]: 81: Hoare triple {24213#(= 0 ~m_st~0)} assume !(0 == ~m_st~0); {24150#false} is VALID [2020-07-17 22:58:11,648 INFO L280 TraceCheckUtils]: 82: Hoare triple {24150#false} assume !(0 == ~t1_st~0); {24150#false} is VALID [2020-07-17 22:58:11,648 INFO L280 TraceCheckUtils]: 83: Hoare triple {24150#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {24150#false} is VALID [2020-07-17 22:58:11,648 INFO L280 TraceCheckUtils]: 84: Hoare triple {24150#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {24150#false} is VALID [2020-07-17 22:58:11,648 INFO L263 TraceCheckUtils]: 85: Hoare triple {24150#false} call transmit2(); {24150#false} is VALID [2020-07-17 22:58:11,648 INFO L280 TraceCheckUtils]: 86: Hoare triple {24150#false} assume !(0 == ~t2_pc~0); {24150#false} is VALID [2020-07-17 22:58:11,649 INFO L280 TraceCheckUtils]: 87: Hoare triple {24150#false} assume 1 == ~t2_pc~0; {24150#false} is VALID [2020-07-17 22:58:11,649 INFO L263 TraceCheckUtils]: 88: Hoare triple {24150#false} call error(); {24150#false} is VALID [2020-07-17 22:58:11,649 INFO L280 TraceCheckUtils]: 89: Hoare triple {24150#false} assume !false; {24150#false} is VALID [2020-07-17 22:58:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:58:11,657 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271595159] [2020-07-17 22:58:11,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:58:11,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 22:58:11,657 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271887544] [2020-07-17 22:58:11,658 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2020-07-17 22:58:11,660 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:58:11,660 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 22:58:11,733 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:58:11,733 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 22:58:11,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:58:11,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 22:58:11,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-17 22:58:11,734 INFO L87 Difference]: Start difference. First operand 467 states and 547 transitions. Second operand 7 states. [2020-07-17 22:58:19,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:19,527 INFO L93 Difference]: Finished difference Result 1503 states and 1877 transitions. [2020-07-17 22:58:19,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:58:19,527 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2020-07-17 22:58:19,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:58:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 22:58:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 782 transitions. [2020-07-17 22:58:19,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 22:58:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 782 transitions. [2020-07-17 22:58:19,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 782 transitions. [2020-07-17 22:58:20,815 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 782 edges. 782 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:58:20,875 INFO L225 Difference]: With dead ends: 1503 [2020-07-17 22:58:20,876 INFO L226 Difference]: Without dead ends: 1058 [2020-07-17 22:58:20,877 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:58:20,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1058 states. [2020-07-17 22:58:23,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1058 to 847. [2020-07-17 22:58:23,155 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:58:23,155 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1058 states. Second operand 847 states. [2020-07-17 22:58:23,156 INFO L74 IsIncluded]: Start isIncluded. First operand 1058 states. Second operand 847 states. [2020-07-17 22:58:23,156 INFO L87 Difference]: Start difference. First operand 1058 states. Second operand 847 states. [2020-07-17 22:58:23,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:23,201 INFO L93 Difference]: Finished difference Result 1058 states and 1330 transitions. [2020-07-17 22:58:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1330 transitions. [2020-07-17 22:58:23,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:58:23,205 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:58:23,205 INFO L74 IsIncluded]: Start isIncluded. First operand 847 states. Second operand 1058 states. [2020-07-17 22:58:23,205 INFO L87 Difference]: Start difference. First operand 847 states. Second operand 1058 states. [2020-07-17 22:58:23,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:23,281 INFO L93 Difference]: Finished difference Result 1058 states and 1330 transitions. [2020-07-17 22:58:23,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1330 transitions. [2020-07-17 22:58:23,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:58:23,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:58:23,285 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:58:23,285 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:58:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 847 states. [2020-07-17 22:58:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1018 transitions. [2020-07-17 22:58:23,334 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1018 transitions. Word has length 90 [2020-07-17 22:58:23,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:58:23,335 INFO L479 AbstractCegarLoop]: Abstraction has 847 states and 1018 transitions. [2020-07-17 22:58:23,335 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 22:58:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1018 transitions. [2020-07-17 22:58:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-17 22:58:23,336 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:58:23,337 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:58:23,337 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 22:58:23,337 INFO L427 AbstractCegarLoop]: === Iteration 11 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:58:23,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:58:23,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1417763379, now seen corresponding path program 1 times [2020-07-17 22:58:23,338 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:58:23,338 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503951396] [2020-07-17 22:58:23,338 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:58:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {29593#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {29528#true} is VALID [2020-07-17 22:58:23,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,422 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29528#true} {29528#true} #501#return; {29528#true} is VALID [2020-07-17 22:58:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {29594#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {29528#true} is VALID [2020-07-17 22:58:23,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,436 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29528#true} {29528#true} #447#return; {29528#true} is VALID [2020-07-17 22:58:23,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,439 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29528#true} {29528#true} #471#return; {29528#true} is VALID [2020-07-17 22:58:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {29528#true} is VALID [2020-07-17 22:58:23,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {29528#true} is VALID [2020-07-17 22:58:23,455 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {29528#true} is VALID [2020-07-17 22:58:23,455 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,456 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29528#true} {29528#true} #473#return; {29528#true} is VALID [2020-07-17 22:58:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {29528#true} is VALID [2020-07-17 22:58:23,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(0 == ~T1_E~0); {29528#true} is VALID [2020-07-17 22:58:23,477 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume !(0 == ~T2_E~0); {29528#true} is VALID [2020-07-17 22:58:23,477 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume !(0 == ~E_1~0); {29528#true} is VALID [2020-07-17 22:58:23,477 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume !(0 == ~E_2~0); {29528#true} is VALID [2020-07-17 22:58:23,478 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,478 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29528#true} {29528#true} #475#return; {29528#true} is VALID [2020-07-17 22:58:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~0; {29528#true} is VALID [2020-07-17 22:58:23,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~m_pc~0); {29528#true} is VALID [2020-07-17 22:58:23,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} ~__retres1~0 := 0; {29528#true} is VALID [2020-07-17 22:58:23,494 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} #res := ~__retres1~0; {29528#true} is VALID [2020-07-17 22:58:23,494 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,494 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29528#true} {29528#true} #455#return; {29528#true} is VALID [2020-07-17 22:58:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~1; {29528#true} is VALID [2020-07-17 22:58:23,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~t1_pc~0); {29528#true} is VALID [2020-07-17 22:58:23,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} ~__retres1~1 := 0; {29528#true} is VALID [2020-07-17 22:58:23,499 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} #res := ~__retres1~1; {29528#true} is VALID [2020-07-17 22:58:23,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,499 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29528#true} {29528#true} #457#return; {29528#true} is VALID [2020-07-17 22:58:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~2; {29528#true} is VALID [2020-07-17 22:58:23,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,508 INFO L280 TraceCheckUtils]: 2: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,508 INFO L280 TraceCheckUtils]: 3: Hoare triple {29580#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,509 INFO L280 TraceCheckUtils]: 4: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,509 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #459#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29528#true} is VALID [2020-07-17 22:58:23,510 INFO L263 TraceCheckUtils]: 1: Hoare triple {29528#true} call #t~ret4 := is_master_triggered(); {29528#true} is VALID [2020-07-17 22:58:23,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} havoc ~__retres1~0; {29528#true} is VALID [2020-07-17 22:58:23,510 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume !(1 == ~m_pc~0); {29528#true} is VALID [2020-07-17 22:58:23,510 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} ~__retres1~0 := 0; {29528#true} is VALID [2020-07-17 22:58:23,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} #res := ~__retres1~0; {29528#true} is VALID [2020-07-17 22:58:23,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,511 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29528#true} {29528#true} #455#return; {29528#true} is VALID [2020-07-17 22:58:23,511 INFO L280 TraceCheckUtils]: 8: Hoare triple {29528#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {29528#true} is VALID [2020-07-17 22:58:23,511 INFO L280 TraceCheckUtils]: 9: Hoare triple {29528#true} assume !(0 != ~tmp~1); {29528#true} is VALID [2020-07-17 22:58:23,512 INFO L263 TraceCheckUtils]: 10: Hoare triple {29528#true} call #t~ret5 := is_transmit1_triggered(); {29528#true} is VALID [2020-07-17 22:58:23,512 INFO L280 TraceCheckUtils]: 11: Hoare triple {29528#true} havoc ~__retres1~1; {29528#true} is VALID [2020-07-17 22:58:23,512 INFO L280 TraceCheckUtils]: 12: Hoare triple {29528#true} assume !(1 == ~t1_pc~0); {29528#true} is VALID [2020-07-17 22:58:23,512 INFO L280 TraceCheckUtils]: 13: Hoare triple {29528#true} ~__retres1~1 := 0; {29528#true} is VALID [2020-07-17 22:58:23,512 INFO L280 TraceCheckUtils]: 14: Hoare triple {29528#true} #res := ~__retres1~1; {29528#true} is VALID [2020-07-17 22:58:23,512 INFO L280 TraceCheckUtils]: 15: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,513 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29528#true} {29528#true} #457#return; {29528#true} is VALID [2020-07-17 22:58:23,513 INFO L280 TraceCheckUtils]: 17: Hoare triple {29528#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {29528#true} is VALID [2020-07-17 22:58:23,513 INFO L280 TraceCheckUtils]: 18: Hoare triple {29528#true} assume !(0 != ~tmp___0~0); {29528#true} is VALID [2020-07-17 22:58:23,513 INFO L263 TraceCheckUtils]: 19: Hoare triple {29528#true} call #t~ret6 := is_transmit2_triggered(); {29528#true} is VALID [2020-07-17 22:58:23,513 INFO L280 TraceCheckUtils]: 20: Hoare triple {29528#true} havoc ~__retres1~2; {29528#true} is VALID [2020-07-17 22:58:23,514 INFO L280 TraceCheckUtils]: 21: Hoare triple {29528#true} assume !(1 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,515 INFO L280 TraceCheckUtils]: 22: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,515 INFO L280 TraceCheckUtils]: 23: Hoare triple {29580#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,516 INFO L280 TraceCheckUtils]: 24: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,516 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #459#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,517 INFO L280 TraceCheckUtils]: 26: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,517 INFO L280 TraceCheckUtils]: 27: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !(0 != ~tmp___1~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,518 INFO L280 TraceCheckUtils]: 28: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,518 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #477#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {29528#true} is VALID [2020-07-17 22:58:23,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~T1_E~0); {29528#true} is VALID [2020-07-17 22:58:23,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume !(1 == ~T2_E~0); {29528#true} is VALID [2020-07-17 22:58:23,526 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume !(1 == ~E_1~0); {29528#true} is VALID [2020-07-17 22:58:23,527 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume !(1 == ~E_2~0); {29528#true} is VALID [2020-07-17 22:58:23,527 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,527 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #479#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:23,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~3; {29528#true} is VALID [2020-07-17 22:58:23,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {29528#true} is VALID [2020-07-17 22:58:23,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} #res := ~__retres1~3; {29528#true} is VALID [2020-07-17 22:58:23,536 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,537 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #463#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,538 INFO L263 TraceCheckUtils]: 0: Hoare triple {29528#true} call ULTIMATE.init(); {29593#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:23,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {29593#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {29528#true} is VALID [2020-07-17 22:58:23,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,539 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29528#true} {29528#true} #501#return; {29528#true} is VALID [2020-07-17 22:58:23,539 INFO L263 TraceCheckUtils]: 4: Hoare triple {29528#true} call #t~ret10 := main(); {29528#true} is VALID [2020-07-17 22:58:23,539 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} havoc ~__retres1~4; {29528#true} is VALID [2020-07-17 22:58:23,541 INFO L263 TraceCheckUtils]: 6: Hoare triple {29528#true} call init_model(); {29594#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:58:23,541 INFO L280 TraceCheckUtils]: 7: Hoare triple {29594#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {29528#true} is VALID [2020-07-17 22:58:23,541 INFO L280 TraceCheckUtils]: 8: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,541 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {29528#true} {29528#true} #447#return; {29528#true} is VALID [2020-07-17 22:58:23,541 INFO L263 TraceCheckUtils]: 10: Hoare triple {29528#true} call start_simulation(); {29528#true} is VALID [2020-07-17 22:58:23,541 INFO L280 TraceCheckUtils]: 11: Hoare triple {29528#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {29528#true} is VALID [2020-07-17 22:58:23,542 INFO L263 TraceCheckUtils]: 12: Hoare triple {29528#true} call update_channels(); {29528#true} is VALID [2020-07-17 22:58:23,542 INFO L280 TraceCheckUtils]: 13: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,542 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {29528#true} {29528#true} #471#return; {29528#true} is VALID [2020-07-17 22:58:23,543 INFO L263 TraceCheckUtils]: 15: Hoare triple {29528#true} call init_threads(); {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:58:23,543 INFO L280 TraceCheckUtils]: 16: Hoare triple {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {29528#true} is VALID [2020-07-17 22:58:23,543 INFO L280 TraceCheckUtils]: 17: Hoare triple {29528#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {29528#true} is VALID [2020-07-17 22:58:23,543 INFO L280 TraceCheckUtils]: 18: Hoare triple {29528#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {29528#true} is VALID [2020-07-17 22:58:23,543 INFO L280 TraceCheckUtils]: 19: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,543 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29528#true} {29528#true} #473#return; {29528#true} is VALID [2020-07-17 22:58:23,544 INFO L263 TraceCheckUtils]: 21: Hoare triple {29528#true} call fire_delta_events(); {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:23,544 INFO L280 TraceCheckUtils]: 22: Hoare triple {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {29528#true} is VALID [2020-07-17 22:58:23,545 INFO L280 TraceCheckUtils]: 23: Hoare triple {29528#true} assume !(0 == ~T1_E~0); {29528#true} is VALID [2020-07-17 22:58:23,545 INFO L280 TraceCheckUtils]: 24: Hoare triple {29528#true} assume !(0 == ~T2_E~0); {29528#true} is VALID [2020-07-17 22:58:23,545 INFO L280 TraceCheckUtils]: 25: Hoare triple {29528#true} assume !(0 == ~E_1~0); {29528#true} is VALID [2020-07-17 22:58:23,545 INFO L280 TraceCheckUtils]: 26: Hoare triple {29528#true} assume !(0 == ~E_2~0); {29528#true} is VALID [2020-07-17 22:58:23,545 INFO L280 TraceCheckUtils]: 27: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,545 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {29528#true} {29528#true} #475#return; {29528#true} is VALID [2020-07-17 22:58:23,546 INFO L263 TraceCheckUtils]: 29: Hoare triple {29528#true} call activate_threads(); {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:58:23,546 INFO L280 TraceCheckUtils]: 30: Hoare triple {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29528#true} is VALID [2020-07-17 22:58:23,546 INFO L263 TraceCheckUtils]: 31: Hoare triple {29528#true} call #t~ret4 := is_master_triggered(); {29528#true} is VALID [2020-07-17 22:58:23,547 INFO L280 TraceCheckUtils]: 32: Hoare triple {29528#true} havoc ~__retres1~0; {29528#true} is VALID [2020-07-17 22:58:23,547 INFO L280 TraceCheckUtils]: 33: Hoare triple {29528#true} assume !(1 == ~m_pc~0); {29528#true} is VALID [2020-07-17 22:58:23,547 INFO L280 TraceCheckUtils]: 34: Hoare triple {29528#true} ~__retres1~0 := 0; {29528#true} is VALID [2020-07-17 22:58:23,547 INFO L280 TraceCheckUtils]: 35: Hoare triple {29528#true} #res := ~__retres1~0; {29528#true} is VALID [2020-07-17 22:58:23,547 INFO L280 TraceCheckUtils]: 36: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,547 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {29528#true} {29528#true} #455#return; {29528#true} is VALID [2020-07-17 22:58:23,548 INFO L280 TraceCheckUtils]: 38: Hoare triple {29528#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {29528#true} is VALID [2020-07-17 22:58:23,548 INFO L280 TraceCheckUtils]: 39: Hoare triple {29528#true} assume !(0 != ~tmp~1); {29528#true} is VALID [2020-07-17 22:58:23,548 INFO L263 TraceCheckUtils]: 40: Hoare triple {29528#true} call #t~ret5 := is_transmit1_triggered(); {29528#true} is VALID [2020-07-17 22:58:23,548 INFO L280 TraceCheckUtils]: 41: Hoare triple {29528#true} havoc ~__retres1~1; {29528#true} is VALID [2020-07-17 22:58:23,548 INFO L280 TraceCheckUtils]: 42: Hoare triple {29528#true} assume !(1 == ~t1_pc~0); {29528#true} is VALID [2020-07-17 22:58:23,548 INFO L280 TraceCheckUtils]: 43: Hoare triple {29528#true} ~__retres1~1 := 0; {29528#true} is VALID [2020-07-17 22:58:23,549 INFO L280 TraceCheckUtils]: 44: Hoare triple {29528#true} #res := ~__retres1~1; {29528#true} is VALID [2020-07-17 22:58:23,549 INFO L280 TraceCheckUtils]: 45: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,549 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {29528#true} {29528#true} #457#return; {29528#true} is VALID [2020-07-17 22:58:23,549 INFO L280 TraceCheckUtils]: 47: Hoare triple {29528#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {29528#true} is VALID [2020-07-17 22:58:23,549 INFO L280 TraceCheckUtils]: 48: Hoare triple {29528#true} assume !(0 != ~tmp___0~0); {29528#true} is VALID [2020-07-17 22:58:23,549 INFO L263 TraceCheckUtils]: 49: Hoare triple {29528#true} call #t~ret6 := is_transmit2_triggered(); {29528#true} is VALID [2020-07-17 22:58:23,550 INFO L280 TraceCheckUtils]: 50: Hoare triple {29528#true} havoc ~__retres1~2; {29528#true} is VALID [2020-07-17 22:58:23,550 INFO L280 TraceCheckUtils]: 51: Hoare triple {29528#true} assume !(1 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,551 INFO L280 TraceCheckUtils]: 52: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,551 INFO L280 TraceCheckUtils]: 53: Hoare triple {29580#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,552 INFO L280 TraceCheckUtils]: 54: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,552 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #459#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,553 INFO L280 TraceCheckUtils]: 56: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,553 INFO L280 TraceCheckUtils]: 57: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !(0 != ~tmp___1~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,554 INFO L280 TraceCheckUtils]: 58: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,554 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #477#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,555 INFO L263 TraceCheckUtils]: 60: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call reset_delta_events(); {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:23,555 INFO L280 TraceCheckUtils]: 61: Hoare triple {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {29528#true} is VALID [2020-07-17 22:58:23,556 INFO L280 TraceCheckUtils]: 62: Hoare triple {29528#true} assume !(1 == ~T1_E~0); {29528#true} is VALID [2020-07-17 22:58:23,556 INFO L280 TraceCheckUtils]: 63: Hoare triple {29528#true} assume !(1 == ~T2_E~0); {29528#true} is VALID [2020-07-17 22:58:23,556 INFO L280 TraceCheckUtils]: 64: Hoare triple {29528#true} assume !(1 == ~E_1~0); {29528#true} is VALID [2020-07-17 22:58:23,556 INFO L280 TraceCheckUtils]: 65: Hoare triple {29528#true} assume !(1 == ~E_2~0); {29528#true} is VALID [2020-07-17 22:58:23,556 INFO L280 TraceCheckUtils]: 66: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,557 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #479#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,557 INFO L280 TraceCheckUtils]: 68: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !false; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,558 INFO L280 TraceCheckUtils]: 69: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~kernel_st~0 := 1; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,558 INFO L263 TraceCheckUtils]: 70: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call eval(); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,559 INFO L280 TraceCheckUtils]: 71: Hoare triple {29580#(not (= 1 ~t2_pc~0))} havoc ~tmp~0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,559 INFO L280 TraceCheckUtils]: 72: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !false; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,559 INFO L263 TraceCheckUtils]: 73: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call #t~ret0 := exists_runnable_thread(); {29528#true} is VALID [2020-07-17 22:58:23,559 INFO L280 TraceCheckUtils]: 74: Hoare triple {29528#true} havoc ~__retres1~3; {29528#true} is VALID [2020-07-17 22:58:23,560 INFO L280 TraceCheckUtils]: 75: Hoare triple {29528#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {29528#true} is VALID [2020-07-17 22:58:23,560 INFO L280 TraceCheckUtils]: 76: Hoare triple {29528#true} #res := ~__retres1~3; {29528#true} is VALID [2020-07-17 22:58:23,560 INFO L280 TraceCheckUtils]: 77: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-17 22:58:23,561 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #463#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,561 INFO L280 TraceCheckUtils]: 79: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,562 INFO L280 TraceCheckUtils]: 80: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 0 != ~tmp~0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,562 INFO L280 TraceCheckUtils]: 81: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,563 INFO L280 TraceCheckUtils]: 82: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !(0 != ~tmp_ndt_1~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,573 INFO L280 TraceCheckUtils]: 83: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !(0 == ~t1_st~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,573 INFO L280 TraceCheckUtils]: 84: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,574 INFO L280 TraceCheckUtils]: 85: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,574 INFO L263 TraceCheckUtils]: 86: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call transmit2(); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,575 INFO L280 TraceCheckUtils]: 87: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !(0 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-17 22:58:23,575 INFO L280 TraceCheckUtils]: 88: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 1 == ~t2_pc~0; {29529#false} is VALID [2020-07-17 22:58:23,576 INFO L263 TraceCheckUtils]: 89: Hoare triple {29529#false} call error(); {29529#false} is VALID [2020-07-17 22:58:23,576 INFO L280 TraceCheckUtils]: 90: Hoare triple {29529#false} assume !false; {29529#false} is VALID [2020-07-17 22:58:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:58:23,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503951396] [2020-07-17 22:58:23,584 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:58:23,584 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 22:58:23,584 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719999855] [2020-07-17 22:58:23,585 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 91 [2020-07-17 22:58:23,585 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:58:23,585 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 22:58:23,661 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:58:23,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 22:58:23,661 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:58:23,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 22:58:23,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-17 22:58:23,662 INFO L87 Difference]: Start difference. First operand 847 states and 1018 transitions. Second operand 7 states. [2020-07-17 22:58:34,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:34,954 INFO L93 Difference]: Finished difference Result 2813 states and 3701 transitions. [2020-07-17 22:58:34,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:58:34,955 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 91 [2020-07-17 22:58:34,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:58:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 22:58:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 810 transitions. [2020-07-17 22:58:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 22:58:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 810 transitions. [2020-07-17 22:58:34,973 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 810 transitions. [2020-07-17 22:58:36,311 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 810 edges. 810 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:58:36,503 INFO L225 Difference]: With dead ends: 2813 [2020-07-17 22:58:36,503 INFO L226 Difference]: Without dead ends: 1993 [2020-07-17 22:58:36,506 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 27 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:58:36,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1993 states. [2020-07-17 22:58:41,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1993 to 1710. [2020-07-17 22:58:41,467 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:58:41,467 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1993 states. Second operand 1710 states. [2020-07-17 22:58:41,467 INFO L74 IsIncluded]: Start isIncluded. First operand 1993 states. Second operand 1710 states. [2020-07-17 22:58:41,468 INFO L87 Difference]: Start difference. First operand 1993 states. Second operand 1710 states. [2020-07-17 22:58:41,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:41,603 INFO L93 Difference]: Finished difference Result 1993 states and 2616 transitions. [2020-07-17 22:58:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2616 transitions. [2020-07-17 22:58:41,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:58:41,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:58:41,611 INFO L74 IsIncluded]: Start isIncluded. First operand 1710 states. Second operand 1993 states. [2020-07-17 22:58:41,611 INFO L87 Difference]: Start difference. First operand 1710 states. Second operand 1993 states. [2020-07-17 22:58:41,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:41,803 INFO L93 Difference]: Finished difference Result 1993 states and 2616 transitions. [2020-07-17 22:58:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2616 transitions. [2020-07-17 22:58:41,808 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:58:41,808 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:58:41,808 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:58:41,808 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:58:41,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1710 states. [2020-07-17 22:58:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1710 states and 2141 transitions. [2020-07-17 22:58:41,931 INFO L78 Accepts]: Start accepts. Automaton has 1710 states and 2141 transitions. Word has length 91 [2020-07-17 22:58:41,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:58:41,931 INFO L479 AbstractCegarLoop]: Abstraction has 1710 states and 2141 transitions. [2020-07-17 22:58:41,931 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 22:58:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2141 transitions. [2020-07-17 22:58:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-17 22:58:41,933 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:58:41,934 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:58:41,934 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 22:58:41,934 INFO L427 AbstractCegarLoop]: === Iteration 12 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:58:41,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:58:41,935 INFO L82 PathProgramCache]: Analyzing trace with hash 1387972843, now seen corresponding path program 1 times [2020-07-17 22:58:41,935 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:58:41,936 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305868910] [2020-07-17 22:58:41,936 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:58:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {39762#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {39687#true} is VALID [2020-07-17 22:58:42,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39687#true} {39687#true} #501#return; {39687#true} is VALID [2020-07-17 22:58:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {39763#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {39695#(= 1 ~m_i~0)} is VALID [2020-07-17 22:58:42,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {39695#(= 1 ~m_i~0)} assume true; {39695#(= 1 ~m_i~0)} is VALID [2020-07-17 22:58:42,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39695#(= 1 ~m_i~0)} {39687#true} #447#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-17 22:58:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,045 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39687#true} {39695#(= 1 ~m_i~0)} #471#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-17 22:58:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume !(1 == ~m_i~0);~m_st~0 := 2; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:58:42,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {39765#(not (= 1 ~m_i~0))} assume 1 == ~t1_i~0;~t1_st~0 := 0; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:58:42,079 INFO L280 TraceCheckUtils]: 2: Hoare triple {39765#(not (= 1 ~m_i~0))} assume 1 == ~t2_i~0;~t2_st~0 := 0; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:58:42,080 INFO L280 TraceCheckUtils]: 3: Hoare triple {39765#(not (= 1 ~m_i~0))} assume true; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:58:42,081 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39765#(not (= 1 ~m_i~0))} {39695#(= 1 ~m_i~0)} #473#return; {39688#false} is VALID [2020-07-17 22:58:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {39687#true} is VALID [2020-07-17 22:58:42,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(0 == ~T1_E~0); {39687#true} is VALID [2020-07-17 22:58:42,116 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} assume !(0 == ~T2_E~0); {39687#true} is VALID [2020-07-17 22:58:42,117 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume !(0 == ~E_1~0); {39687#true} is VALID [2020-07-17 22:58:42,117 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume !(0 == ~E_2~0); {39687#true} is VALID [2020-07-17 22:58:42,117 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,118 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39687#true} {39688#false} #475#return; {39688#false} is VALID [2020-07-17 22:58:42,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~0; {39687#true} is VALID [2020-07-17 22:58:42,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~m_pc~0); {39687#true} is VALID [2020-07-17 22:58:42,149 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~__retres1~0 := 0; {39687#true} is VALID [2020-07-17 22:58:42,150 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} #res := ~__retres1~0; {39687#true} is VALID [2020-07-17 22:58:42,150 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,150 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39687#true} {39687#true} #455#return; {39687#true} is VALID [2020-07-17 22:58:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~1; {39687#true} is VALID [2020-07-17 22:58:42,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~t1_pc~0); {39687#true} is VALID [2020-07-17 22:58:42,156 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~__retres1~1 := 0; {39687#true} is VALID [2020-07-17 22:58:42,156 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} #res := ~__retres1~1; {39687#true} is VALID [2020-07-17 22:58:42,156 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,157 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39687#true} {39687#true} #457#return; {39687#true} is VALID [2020-07-17 22:58:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~2; {39687#true} is VALID [2020-07-17 22:58:42,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~t2_pc~0); {39687#true} is VALID [2020-07-17 22:58:42,161 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~__retres1~2 := 0; {39687#true} is VALID [2020-07-17 22:58:42,161 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} #res := ~__retres1~2; {39687#true} is VALID [2020-07-17 22:58:42,161 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,162 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39687#true} {39687#true} #459#return; {39687#true} is VALID [2020-07-17 22:58:42,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {39687#true} is VALID [2020-07-17 22:58:42,162 INFO L263 TraceCheckUtils]: 1: Hoare triple {39687#true} call #t~ret4 := is_master_triggered(); {39687#true} is VALID [2020-07-17 22:58:42,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} havoc ~__retres1~0; {39687#true} is VALID [2020-07-17 22:58:42,163 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume !(1 == ~m_pc~0); {39687#true} is VALID [2020-07-17 22:58:42,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} ~__retres1~0 := 0; {39687#true} is VALID [2020-07-17 22:58:42,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} #res := ~__retres1~0; {39687#true} is VALID [2020-07-17 22:58:42,164 INFO L280 TraceCheckUtils]: 6: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,164 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39687#true} {39687#true} #455#return; {39687#true} is VALID [2020-07-17 22:58:42,164 INFO L280 TraceCheckUtils]: 8: Hoare triple {39687#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {39687#true} is VALID [2020-07-17 22:58:42,165 INFO L280 TraceCheckUtils]: 9: Hoare triple {39687#true} assume !(0 != ~tmp~1); {39687#true} is VALID [2020-07-17 22:58:42,165 INFO L263 TraceCheckUtils]: 10: Hoare triple {39687#true} call #t~ret5 := is_transmit1_triggered(); {39687#true} is VALID [2020-07-17 22:58:42,165 INFO L280 TraceCheckUtils]: 11: Hoare triple {39687#true} havoc ~__retres1~1; {39687#true} is VALID [2020-07-17 22:58:42,166 INFO L280 TraceCheckUtils]: 12: Hoare triple {39687#true} assume !(1 == ~t1_pc~0); {39687#true} is VALID [2020-07-17 22:58:42,166 INFO L280 TraceCheckUtils]: 13: Hoare triple {39687#true} ~__retres1~1 := 0; {39687#true} is VALID [2020-07-17 22:58:42,166 INFO L280 TraceCheckUtils]: 14: Hoare triple {39687#true} #res := ~__retres1~1; {39687#true} is VALID [2020-07-17 22:58:42,166 INFO L280 TraceCheckUtils]: 15: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,167 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39687#true} {39687#true} #457#return; {39687#true} is VALID [2020-07-17 22:58:42,167 INFO L280 TraceCheckUtils]: 17: Hoare triple {39687#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {39687#true} is VALID [2020-07-17 22:58:42,167 INFO L280 TraceCheckUtils]: 18: Hoare triple {39687#true} assume !(0 != ~tmp___0~0); {39687#true} is VALID [2020-07-17 22:58:42,168 INFO L263 TraceCheckUtils]: 19: Hoare triple {39687#true} call #t~ret6 := is_transmit2_triggered(); {39687#true} is VALID [2020-07-17 22:58:42,168 INFO L280 TraceCheckUtils]: 20: Hoare triple {39687#true} havoc ~__retres1~2; {39687#true} is VALID [2020-07-17 22:58:42,168 INFO L280 TraceCheckUtils]: 21: Hoare triple {39687#true} assume !(1 == ~t2_pc~0); {39687#true} is VALID [2020-07-17 22:58:42,169 INFO L280 TraceCheckUtils]: 22: Hoare triple {39687#true} ~__retres1~2 := 0; {39687#true} is VALID [2020-07-17 22:58:42,169 INFO L280 TraceCheckUtils]: 23: Hoare triple {39687#true} #res := ~__retres1~2; {39687#true} is VALID [2020-07-17 22:58:42,169 INFO L280 TraceCheckUtils]: 24: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,170 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {39687#true} {39687#true} #459#return; {39687#true} is VALID [2020-07-17 22:58:42,170 INFO L280 TraceCheckUtils]: 26: Hoare triple {39687#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {39687#true} is VALID [2020-07-17 22:58:42,170 INFO L280 TraceCheckUtils]: 27: Hoare triple {39687#true} assume !(0 != ~tmp___1~0); {39687#true} is VALID [2020-07-17 22:58:42,170 INFO L280 TraceCheckUtils]: 28: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,171 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39687#true} {39688#false} #477#return; {39688#false} is VALID [2020-07-17 22:58:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {39687#true} is VALID [2020-07-17 22:58:42,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~T1_E~0); {39687#true} is VALID [2020-07-17 22:58:42,178 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} assume !(1 == ~T2_E~0); {39687#true} is VALID [2020-07-17 22:58:42,179 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume !(1 == ~E_1~0); {39687#true} is VALID [2020-07-17 22:58:42,179 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume !(1 == ~E_2~0); {39687#true} is VALID [2020-07-17 22:58:42,179 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,179 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39687#true} {39688#false} #479#return; {39688#false} is VALID [2020-07-17 22:58:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-17 22:58:42,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-17 22:58:42,184 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-17 22:58:42,184 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,184 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-17 22:58:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {39785#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {39687#true} is VALID [2020-07-17 22:58:42,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !false; {39687#true} is VALID [2020-07-17 22:58:42,209 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {39687#true} is VALID [2020-07-17 22:58:42,209 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,209 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39687#true} {39688#false} #469#return; {39688#false} is VALID [2020-07-17 22:58:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:58:42,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-17 22:58:42,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-17 22:58:42,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-17 22:58:42,214 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,214 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-17 22:58:42,216 INFO L263 TraceCheckUtils]: 0: Hoare triple {39687#true} call ULTIMATE.init(); {39762#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:42,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {39762#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {39687#true} is VALID [2020-07-17 22:58:42,217 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,217 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39687#true} {39687#true} #501#return; {39687#true} is VALID [2020-07-17 22:58:42,217 INFO L263 TraceCheckUtils]: 4: Hoare triple {39687#true} call #t~ret10 := main(); {39687#true} is VALID [2020-07-17 22:58:42,217 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} havoc ~__retres1~4; {39687#true} is VALID [2020-07-17 22:58:42,218 INFO L263 TraceCheckUtils]: 6: Hoare triple {39687#true} call init_model(); {39763#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:58:42,219 INFO L280 TraceCheckUtils]: 7: Hoare triple {39763#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {39695#(= 1 ~m_i~0)} is VALID [2020-07-17 22:58:42,220 INFO L280 TraceCheckUtils]: 8: Hoare triple {39695#(= 1 ~m_i~0)} assume true; {39695#(= 1 ~m_i~0)} is VALID [2020-07-17 22:58:42,221 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39695#(= 1 ~m_i~0)} {39687#true} #447#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-17 22:58:42,222 INFO L263 TraceCheckUtils]: 10: Hoare triple {39695#(= 1 ~m_i~0)} call start_simulation(); {39695#(= 1 ~m_i~0)} is VALID [2020-07-17 22:58:42,222 INFO L280 TraceCheckUtils]: 11: Hoare triple {39695#(= 1 ~m_i~0)} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {39695#(= 1 ~m_i~0)} is VALID [2020-07-17 22:58:42,223 INFO L263 TraceCheckUtils]: 12: Hoare triple {39695#(= 1 ~m_i~0)} call update_channels(); {39687#true} is VALID [2020-07-17 22:58:42,223 INFO L280 TraceCheckUtils]: 13: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,224 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {39687#true} {39695#(= 1 ~m_i~0)} #471#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-17 22:58:42,225 INFO L263 TraceCheckUtils]: 15: Hoare triple {39695#(= 1 ~m_i~0)} call init_threads(); {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:58:42,226 INFO L280 TraceCheckUtils]: 16: Hoare triple {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume !(1 == ~m_i~0);~m_st~0 := 2; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:58:42,226 INFO L280 TraceCheckUtils]: 17: Hoare triple {39765#(not (= 1 ~m_i~0))} assume 1 == ~t1_i~0;~t1_st~0 := 0; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:58:42,227 INFO L280 TraceCheckUtils]: 18: Hoare triple {39765#(not (= 1 ~m_i~0))} assume 1 == ~t2_i~0;~t2_st~0 := 0; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:58:42,228 INFO L280 TraceCheckUtils]: 19: Hoare triple {39765#(not (= 1 ~m_i~0))} assume true; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:58:42,229 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39765#(not (= 1 ~m_i~0))} {39695#(= 1 ~m_i~0)} #473#return; {39688#false} is VALID [2020-07-17 22:58:42,229 INFO L263 TraceCheckUtils]: 21: Hoare triple {39688#false} call fire_delta_events(); {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:42,229 INFO L280 TraceCheckUtils]: 22: Hoare triple {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {39687#true} is VALID [2020-07-17 22:58:42,230 INFO L280 TraceCheckUtils]: 23: Hoare triple {39687#true} assume !(0 == ~T1_E~0); {39687#true} is VALID [2020-07-17 22:58:42,230 INFO L280 TraceCheckUtils]: 24: Hoare triple {39687#true} assume !(0 == ~T2_E~0); {39687#true} is VALID [2020-07-17 22:58:42,230 INFO L280 TraceCheckUtils]: 25: Hoare triple {39687#true} assume !(0 == ~E_1~0); {39687#true} is VALID [2020-07-17 22:58:42,230 INFO L280 TraceCheckUtils]: 26: Hoare triple {39687#true} assume !(0 == ~E_2~0); {39687#true} is VALID [2020-07-17 22:58:42,231 INFO L280 TraceCheckUtils]: 27: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,231 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {39687#true} {39688#false} #475#return; {39688#false} is VALID [2020-07-17 22:58:42,231 INFO L263 TraceCheckUtils]: 29: Hoare triple {39688#false} call activate_threads(); {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:58:42,232 INFO L280 TraceCheckUtils]: 30: Hoare triple {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {39687#true} is VALID [2020-07-17 22:58:42,232 INFO L263 TraceCheckUtils]: 31: Hoare triple {39687#true} call #t~ret4 := is_master_triggered(); {39687#true} is VALID [2020-07-17 22:58:42,232 INFO L280 TraceCheckUtils]: 32: Hoare triple {39687#true} havoc ~__retres1~0; {39687#true} is VALID [2020-07-17 22:58:42,232 INFO L280 TraceCheckUtils]: 33: Hoare triple {39687#true} assume !(1 == ~m_pc~0); {39687#true} is VALID [2020-07-17 22:58:42,233 INFO L280 TraceCheckUtils]: 34: Hoare triple {39687#true} ~__retres1~0 := 0; {39687#true} is VALID [2020-07-17 22:58:42,233 INFO L280 TraceCheckUtils]: 35: Hoare triple {39687#true} #res := ~__retres1~0; {39687#true} is VALID [2020-07-17 22:58:42,233 INFO L280 TraceCheckUtils]: 36: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,234 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39687#true} {39687#true} #455#return; {39687#true} is VALID [2020-07-17 22:58:42,234 INFO L280 TraceCheckUtils]: 38: Hoare triple {39687#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {39687#true} is VALID [2020-07-17 22:58:42,234 INFO L280 TraceCheckUtils]: 39: Hoare triple {39687#true} assume !(0 != ~tmp~1); {39687#true} is VALID [2020-07-17 22:58:42,234 INFO L263 TraceCheckUtils]: 40: Hoare triple {39687#true} call #t~ret5 := is_transmit1_triggered(); {39687#true} is VALID [2020-07-17 22:58:42,235 INFO L280 TraceCheckUtils]: 41: Hoare triple {39687#true} havoc ~__retres1~1; {39687#true} is VALID [2020-07-17 22:58:42,235 INFO L280 TraceCheckUtils]: 42: Hoare triple {39687#true} assume !(1 == ~t1_pc~0); {39687#true} is VALID [2020-07-17 22:58:42,235 INFO L280 TraceCheckUtils]: 43: Hoare triple {39687#true} ~__retres1~1 := 0; {39687#true} is VALID [2020-07-17 22:58:42,236 INFO L280 TraceCheckUtils]: 44: Hoare triple {39687#true} #res := ~__retres1~1; {39687#true} is VALID [2020-07-17 22:58:42,236 INFO L280 TraceCheckUtils]: 45: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,236 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {39687#true} {39687#true} #457#return; {39687#true} is VALID [2020-07-17 22:58:42,236 INFO L280 TraceCheckUtils]: 47: Hoare triple {39687#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {39687#true} is VALID [2020-07-17 22:58:42,237 INFO L280 TraceCheckUtils]: 48: Hoare triple {39687#true} assume !(0 != ~tmp___0~0); {39687#true} is VALID [2020-07-17 22:58:42,237 INFO L263 TraceCheckUtils]: 49: Hoare triple {39687#true} call #t~ret6 := is_transmit2_triggered(); {39687#true} is VALID [2020-07-17 22:58:42,237 INFO L280 TraceCheckUtils]: 50: Hoare triple {39687#true} havoc ~__retres1~2; {39687#true} is VALID [2020-07-17 22:58:42,238 INFO L280 TraceCheckUtils]: 51: Hoare triple {39687#true} assume !(1 == ~t2_pc~0); {39687#true} is VALID [2020-07-17 22:58:42,238 INFO L280 TraceCheckUtils]: 52: Hoare triple {39687#true} ~__retres1~2 := 0; {39687#true} is VALID [2020-07-17 22:58:42,238 INFO L280 TraceCheckUtils]: 53: Hoare triple {39687#true} #res := ~__retres1~2; {39687#true} is VALID [2020-07-17 22:58:42,238 INFO L280 TraceCheckUtils]: 54: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,239 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39687#true} {39687#true} #459#return; {39687#true} is VALID [2020-07-17 22:58:42,239 INFO L280 TraceCheckUtils]: 56: Hoare triple {39687#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {39687#true} is VALID [2020-07-17 22:58:42,239 INFO L280 TraceCheckUtils]: 57: Hoare triple {39687#true} assume !(0 != ~tmp___1~0); {39687#true} is VALID [2020-07-17 22:58:42,239 INFO L280 TraceCheckUtils]: 58: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,240 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39687#true} {39688#false} #477#return; {39688#false} is VALID [2020-07-17 22:58:42,240 INFO L263 TraceCheckUtils]: 60: Hoare triple {39688#false} call reset_delta_events(); {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:58:42,240 INFO L280 TraceCheckUtils]: 61: Hoare triple {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {39687#true} is VALID [2020-07-17 22:58:42,240 INFO L280 TraceCheckUtils]: 62: Hoare triple {39687#true} assume !(1 == ~T1_E~0); {39687#true} is VALID [2020-07-17 22:58:42,241 INFO L280 TraceCheckUtils]: 63: Hoare triple {39687#true} assume !(1 == ~T2_E~0); {39687#true} is VALID [2020-07-17 22:58:42,241 INFO L280 TraceCheckUtils]: 64: Hoare triple {39687#true} assume !(1 == ~E_1~0); {39687#true} is VALID [2020-07-17 22:58:42,241 INFO L280 TraceCheckUtils]: 65: Hoare triple {39687#true} assume !(1 == ~E_2~0); {39687#true} is VALID [2020-07-17 22:58:42,241 INFO L280 TraceCheckUtils]: 66: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,241 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {39687#true} {39688#false} #479#return; {39688#false} is VALID [2020-07-17 22:58:42,241 INFO L280 TraceCheckUtils]: 68: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-17 22:58:42,242 INFO L280 TraceCheckUtils]: 69: Hoare triple {39688#false} ~kernel_st~0 := 1; {39688#false} is VALID [2020-07-17 22:58:42,242 INFO L263 TraceCheckUtils]: 70: Hoare triple {39688#false} call eval(); {39688#false} is VALID [2020-07-17 22:58:42,242 INFO L280 TraceCheckUtils]: 71: Hoare triple {39688#false} havoc ~tmp~0; {39688#false} is VALID [2020-07-17 22:58:42,242 INFO L280 TraceCheckUtils]: 72: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-17 22:58:42,242 INFO L263 TraceCheckUtils]: 73: Hoare triple {39688#false} call #t~ret0 := exists_runnable_thread(); {39687#true} is VALID [2020-07-17 22:58:42,242 INFO L280 TraceCheckUtils]: 74: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-17 22:58:42,243 INFO L280 TraceCheckUtils]: 75: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-17 22:58:42,243 INFO L280 TraceCheckUtils]: 76: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-17 22:58:42,243 INFO L280 TraceCheckUtils]: 77: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,243 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-17 22:58:42,243 INFO L280 TraceCheckUtils]: 79: Hoare triple {39688#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {39688#false} is VALID [2020-07-17 22:58:42,244 INFO L280 TraceCheckUtils]: 80: Hoare triple {39688#false} assume 0 != ~tmp~0; {39688#false} is VALID [2020-07-17 22:58:42,244 INFO L280 TraceCheckUtils]: 81: Hoare triple {39688#false} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {39688#false} is VALID [2020-07-17 22:58:42,244 INFO L280 TraceCheckUtils]: 82: Hoare triple {39688#false} assume !(0 != ~tmp_ndt_1~0); {39688#false} is VALID [2020-07-17 22:58:42,244 INFO L280 TraceCheckUtils]: 83: Hoare triple {39688#false} assume !(0 == ~t1_st~0); {39688#false} is VALID [2020-07-17 22:58:42,244 INFO L280 TraceCheckUtils]: 84: Hoare triple {39688#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {39688#false} is VALID [2020-07-17 22:58:42,244 INFO L280 TraceCheckUtils]: 85: Hoare triple {39688#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {39688#false} is VALID [2020-07-17 22:58:42,246 INFO L263 TraceCheckUtils]: 86: Hoare triple {39688#false} call transmit2(); {39785#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:58:42,246 INFO L280 TraceCheckUtils]: 87: Hoare triple {39785#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {39687#true} is VALID [2020-07-17 22:58:42,246 INFO L280 TraceCheckUtils]: 88: Hoare triple {39687#true} assume !false; {39687#true} is VALID [2020-07-17 22:58:42,246 INFO L280 TraceCheckUtils]: 89: Hoare triple {39687#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {39687#true} is VALID [2020-07-17 22:58:42,246 INFO L280 TraceCheckUtils]: 90: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,247 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {39687#true} {39688#false} #469#return; {39688#false} is VALID [2020-07-17 22:58:42,247 INFO L280 TraceCheckUtils]: 92: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-17 22:58:42,247 INFO L263 TraceCheckUtils]: 93: Hoare triple {39688#false} call #t~ret0 := exists_runnable_thread(); {39687#true} is VALID [2020-07-17 22:58:42,247 INFO L280 TraceCheckUtils]: 94: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-17 22:58:42,247 INFO L280 TraceCheckUtils]: 95: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-17 22:58:42,247 INFO L280 TraceCheckUtils]: 96: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-17 22:58:42,248 INFO L280 TraceCheckUtils]: 97: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-17 22:58:42,248 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-17 22:58:42,248 INFO L280 TraceCheckUtils]: 99: Hoare triple {39688#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {39688#false} is VALID [2020-07-17 22:58:42,248 INFO L280 TraceCheckUtils]: 100: Hoare triple {39688#false} assume 0 != ~tmp~0; {39688#false} is VALID [2020-07-17 22:58:42,248 INFO L280 TraceCheckUtils]: 101: Hoare triple {39688#false} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {39688#false} is VALID [2020-07-17 22:58:42,248 INFO L280 TraceCheckUtils]: 102: Hoare triple {39688#false} assume !(0 != ~tmp_ndt_1~0); {39688#false} is VALID [2020-07-17 22:58:42,249 INFO L280 TraceCheckUtils]: 103: Hoare triple {39688#false} assume !(0 == ~t1_st~0); {39688#false} is VALID [2020-07-17 22:58:42,249 INFO L280 TraceCheckUtils]: 104: Hoare triple {39688#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {39688#false} is VALID [2020-07-17 22:58:42,249 INFO L280 TraceCheckUtils]: 105: Hoare triple {39688#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {39688#false} is VALID [2020-07-17 22:58:42,249 INFO L263 TraceCheckUtils]: 106: Hoare triple {39688#false} call transmit2(); {39688#false} is VALID [2020-07-17 22:58:42,249 INFO L280 TraceCheckUtils]: 107: Hoare triple {39688#false} assume !(0 == ~t2_pc~0); {39688#false} is VALID [2020-07-17 22:58:42,249 INFO L280 TraceCheckUtils]: 108: Hoare triple {39688#false} assume 1 == ~t2_pc~0; {39688#false} is VALID [2020-07-17 22:58:42,250 INFO L263 TraceCheckUtils]: 109: Hoare triple {39688#false} call error(); {39688#false} is VALID [2020-07-17 22:58:42,250 INFO L280 TraceCheckUtils]: 110: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-17 22:58:42,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 22:58:42,269 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305868910] [2020-07-17 22:58:42,269 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:58:42,269 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 22:58:42,270 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143950657] [2020-07-17 22:58:42,270 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 111 [2020-07-17 22:58:42,271 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:58:42,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:58:42,399 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:58:42,399 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:58:42,399 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:58:42,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:58:42,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:58:42,400 INFO L87 Difference]: Start difference. First operand 1710 states and 2141 transitions. Second operand 9 states. [2020-07-17 22:58:54,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:58:54,161 INFO L93 Difference]: Finished difference Result 3845 states and 5084 transitions. [2020-07-17 22:58:54,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:58:54,162 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 111 [2020-07-17 22:58:54,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:58:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:58:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 565 transitions. [2020-07-17 22:58:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:58:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 565 transitions. [2020-07-17 22:58:54,169 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 565 transitions. [2020-07-17 22:58:55,031 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:58:55,233 INFO L225 Difference]: With dead ends: 3845 [2020-07-17 22:58:55,234 INFO L226 Difference]: Without dead ends: 2157 [2020-07-17 22:58:55,238 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2020-07-17 22:58:55,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2157 states. [2020-07-17 22:59:00,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2157 to 1767. [2020-07-17 22:59:00,404 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:59:00,404 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2157 states. Second operand 1767 states. [2020-07-17 22:59:00,404 INFO L74 IsIncluded]: Start isIncluded. First operand 2157 states. Second operand 1767 states. [2020-07-17 22:59:00,404 INFO L87 Difference]: Start difference. First operand 2157 states. Second operand 1767 states. [2020-07-17 22:59:00,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:59:00,564 INFO L93 Difference]: Finished difference Result 2157 states and 2970 transitions. [2020-07-17 22:59:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 2970 transitions. [2020-07-17 22:59:00,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:59:00,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:59:00,572 INFO L74 IsIncluded]: Start isIncluded. First operand 1767 states. Second operand 2157 states. [2020-07-17 22:59:00,572 INFO L87 Difference]: Start difference. First operand 1767 states. Second operand 2157 states. [2020-07-17 22:59:00,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:59:00,762 INFO L93 Difference]: Finished difference Result 2157 states and 2970 transitions. [2020-07-17 22:59:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 2970 transitions. [2020-07-17 22:59:00,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:59:00,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:59:00,768 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:59:00,768 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:59:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1767 states. [2020-07-17 22:59:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1767 states and 2232 transitions. [2020-07-17 22:59:00,905 INFO L78 Accepts]: Start accepts. Automaton has 1767 states and 2232 transitions. Word has length 111 [2020-07-17 22:59:00,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:59:00,905 INFO L479 AbstractCegarLoop]: Abstraction has 1767 states and 2232 transitions. [2020-07-17 22:59:00,905 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 22:59:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2232 transitions. [2020-07-17 22:59:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-17 22:59:00,906 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:59:00,907 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:59:00,907 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-17 22:59:00,907 INFO L427 AbstractCegarLoop]: === Iteration 13 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:59:00,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:59:00,907 INFO L82 PathProgramCache]: Analyzing trace with hash 36587625, now seen corresponding path program 1 times [2020-07-17 22:59:00,908 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:59:00,908 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178614337] [2020-07-17 22:59:00,908 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:59:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:00,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {51719#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {51644#true} is VALID [2020-07-17 22:59:00,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:00,988 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51644#true} {51644#true} #501#return; {51644#true} is VALID [2020-07-17 22:59:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {51720#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {51644#true} is VALID [2020-07-17 22:59:01,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51644#true} {51644#true} #447#return; {51644#true} is VALID [2020-07-17 22:59:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,005 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {51644#true} {51644#true} #471#return; {51644#true} is VALID [2020-07-17 22:59:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {51644#true} is VALID [2020-07-17 22:59:01,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {51644#true} is VALID [2020-07-17 22:59:01,020 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {51644#true} is VALID [2020-07-17 22:59:01,020 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,020 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51644#true} {51644#true} #473#return; {51644#true} is VALID [2020-07-17 22:59:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {51644#true} is VALID [2020-07-17 22:59:01,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(0 == ~T1_E~0); {51644#true} is VALID [2020-07-17 22:59:01,042 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume !(0 == ~T2_E~0); {51644#true} is VALID [2020-07-17 22:59:01,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume !(0 == ~E_1~0); {51644#true} is VALID [2020-07-17 22:59:01,043 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume !(0 == ~E_2~0); {51644#true} is VALID [2020-07-17 22:59:01,043 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,043 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {51644#true} {51644#true} #475#return; {51644#true} is VALID [2020-07-17 22:59:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~0; {51644#true} is VALID [2020-07-17 22:59:01,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~m_pc~0); {51644#true} is VALID [2020-07-17 22:59:01,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~__retres1~0 := 0; {51644#true} is VALID [2020-07-17 22:59:01,061 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} #res := ~__retres1~0; {51644#true} is VALID [2020-07-17 22:59:01,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,061 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51644#true} {51644#true} #455#return; {51644#true} is VALID [2020-07-17 22:59:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~1; {51644#true} is VALID [2020-07-17 22:59:01,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~t1_pc~0); {51644#true} is VALID [2020-07-17 22:59:01,064 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~__retres1~1 := 0; {51644#true} is VALID [2020-07-17 22:59:01,065 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} #res := ~__retres1~1; {51644#true} is VALID [2020-07-17 22:59:01,065 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,065 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51644#true} {51644#true} #457#return; {51644#true} is VALID [2020-07-17 22:59:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~2; {51644#true} is VALID [2020-07-17 22:59:01,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~t2_pc~0); {51644#true} is VALID [2020-07-17 22:59:01,068 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~__retres1~2 := 0; {51644#true} is VALID [2020-07-17 22:59:01,068 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} #res := ~__retres1~2; {51644#true} is VALID [2020-07-17 22:59:01,068 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,068 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51644#true} {51644#true} #459#return; {51644#true} is VALID [2020-07-17 22:59:01,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {51644#true} is VALID [2020-07-17 22:59:01,069 INFO L263 TraceCheckUtils]: 1: Hoare triple {51644#true} call #t~ret4 := is_master_triggered(); {51644#true} is VALID [2020-07-17 22:59:01,069 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} havoc ~__retres1~0; {51644#true} is VALID [2020-07-17 22:59:01,069 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume !(1 == ~m_pc~0); {51644#true} is VALID [2020-07-17 22:59:01,069 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} ~__retres1~0 := 0; {51644#true} is VALID [2020-07-17 22:59:01,069 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} #res := ~__retres1~0; {51644#true} is VALID [2020-07-17 22:59:01,070 INFO L280 TraceCheckUtils]: 6: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,070 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {51644#true} {51644#true} #455#return; {51644#true} is VALID [2020-07-17 22:59:01,070 INFO L280 TraceCheckUtils]: 8: Hoare triple {51644#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {51644#true} is VALID [2020-07-17 22:59:01,070 INFO L280 TraceCheckUtils]: 9: Hoare triple {51644#true} assume !(0 != ~tmp~1); {51644#true} is VALID [2020-07-17 22:59:01,070 INFO L263 TraceCheckUtils]: 10: Hoare triple {51644#true} call #t~ret5 := is_transmit1_triggered(); {51644#true} is VALID [2020-07-17 22:59:01,071 INFO L280 TraceCheckUtils]: 11: Hoare triple {51644#true} havoc ~__retres1~1; {51644#true} is VALID [2020-07-17 22:59:01,071 INFO L280 TraceCheckUtils]: 12: Hoare triple {51644#true} assume !(1 == ~t1_pc~0); {51644#true} is VALID [2020-07-17 22:59:01,071 INFO L280 TraceCheckUtils]: 13: Hoare triple {51644#true} ~__retres1~1 := 0; {51644#true} is VALID [2020-07-17 22:59:01,071 INFO L280 TraceCheckUtils]: 14: Hoare triple {51644#true} #res := ~__retres1~1; {51644#true} is VALID [2020-07-17 22:59:01,071 INFO L280 TraceCheckUtils]: 15: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,071 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {51644#true} {51644#true} #457#return; {51644#true} is VALID [2020-07-17 22:59:01,072 INFO L280 TraceCheckUtils]: 17: Hoare triple {51644#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {51644#true} is VALID [2020-07-17 22:59:01,072 INFO L280 TraceCheckUtils]: 18: Hoare triple {51644#true} assume !(0 != ~tmp___0~0); {51644#true} is VALID [2020-07-17 22:59:01,072 INFO L263 TraceCheckUtils]: 19: Hoare triple {51644#true} call #t~ret6 := is_transmit2_triggered(); {51644#true} is VALID [2020-07-17 22:59:01,072 INFO L280 TraceCheckUtils]: 20: Hoare triple {51644#true} havoc ~__retres1~2; {51644#true} is VALID [2020-07-17 22:59:01,072 INFO L280 TraceCheckUtils]: 21: Hoare triple {51644#true} assume !(1 == ~t2_pc~0); {51644#true} is VALID [2020-07-17 22:59:01,072 INFO L280 TraceCheckUtils]: 22: Hoare triple {51644#true} ~__retres1~2 := 0; {51644#true} is VALID [2020-07-17 22:59:01,073 INFO L280 TraceCheckUtils]: 23: Hoare triple {51644#true} #res := ~__retres1~2; {51644#true} is VALID [2020-07-17 22:59:01,073 INFO L280 TraceCheckUtils]: 24: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,073 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {51644#true} {51644#true} #459#return; {51644#true} is VALID [2020-07-17 22:59:01,073 INFO L280 TraceCheckUtils]: 26: Hoare triple {51644#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {51644#true} is VALID [2020-07-17 22:59:01,073 INFO L280 TraceCheckUtils]: 27: Hoare triple {51644#true} assume !(0 != ~tmp___1~0); {51644#true} is VALID [2020-07-17 22:59:01,073 INFO L280 TraceCheckUtils]: 28: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,074 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {51644#true} {51644#true} #477#return; {51644#true} is VALID [2020-07-17 22:59:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {51644#true} is VALID [2020-07-17 22:59:01,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~T1_E~0); {51644#true} is VALID [2020-07-17 22:59:01,077 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume !(1 == ~T2_E~0); {51644#true} is VALID [2020-07-17 22:59:01,078 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume !(1 == ~E_1~0); {51644#true} is VALID [2020-07-17 22:59:01,078 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume !(1 == ~E_2~0); {51644#true} is VALID [2020-07-17 22:59:01,078 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,078 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {51644#true} {51644#true} #479#return; {51644#true} is VALID [2020-07-17 22:59:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-17 22:59:01,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-17 22:59:01,081 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-17 22:59:01,081 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,081 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51644#true} {51644#true} #463#return; {51644#true} is VALID [2020-07-17 22:59:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {51741#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {51644#true} is VALID [2020-07-17 22:59:01,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-17 22:59:01,102 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,103 INFO L280 TraceCheckUtils]: 3: Hoare triple {51713#(<= 2 ~t2_st~0)} assume true; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,103 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51713#(<= 2 ~t2_st~0)} {51644#true} #469#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:01,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-17 22:59:01,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-17 22:59:01,107 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-17 22:59:01,107 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,108 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51644#true} {51713#(<= 2 ~t2_st~0)} #463#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,109 INFO L263 TraceCheckUtils]: 0: Hoare triple {51644#true} call ULTIMATE.init(); {51719#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:59:01,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {51719#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {51644#true} is VALID [2020-07-17 22:59:01,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,110 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {51644#true} {51644#true} #501#return; {51644#true} is VALID [2020-07-17 22:59:01,110 INFO L263 TraceCheckUtils]: 4: Hoare triple {51644#true} call #t~ret10 := main(); {51644#true} is VALID [2020-07-17 22:59:01,110 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} havoc ~__retres1~4; {51644#true} is VALID [2020-07-17 22:59:01,111 INFO L263 TraceCheckUtils]: 6: Hoare triple {51644#true} call init_model(); {51720#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:59:01,111 INFO L280 TraceCheckUtils]: 7: Hoare triple {51720#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {51644#true} is VALID [2020-07-17 22:59:01,111 INFO L280 TraceCheckUtils]: 8: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,111 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {51644#true} {51644#true} #447#return; {51644#true} is VALID [2020-07-17 22:59:01,111 INFO L263 TraceCheckUtils]: 10: Hoare triple {51644#true} call start_simulation(); {51644#true} is VALID [2020-07-17 22:59:01,111 INFO L280 TraceCheckUtils]: 11: Hoare triple {51644#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {51644#true} is VALID [2020-07-17 22:59:01,112 INFO L263 TraceCheckUtils]: 12: Hoare triple {51644#true} call update_channels(); {51644#true} is VALID [2020-07-17 22:59:01,112 INFO L280 TraceCheckUtils]: 13: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,112 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {51644#true} {51644#true} #471#return; {51644#true} is VALID [2020-07-17 22:59:01,113 INFO L263 TraceCheckUtils]: 15: Hoare triple {51644#true} call init_threads(); {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:01,113 INFO L280 TraceCheckUtils]: 16: Hoare triple {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {51644#true} is VALID [2020-07-17 22:59:01,113 INFO L280 TraceCheckUtils]: 17: Hoare triple {51644#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {51644#true} is VALID [2020-07-17 22:59:01,113 INFO L280 TraceCheckUtils]: 18: Hoare triple {51644#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {51644#true} is VALID [2020-07-17 22:59:01,113 INFO L280 TraceCheckUtils]: 19: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,114 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {51644#true} {51644#true} #473#return; {51644#true} is VALID [2020-07-17 22:59:01,114 INFO L263 TraceCheckUtils]: 21: Hoare triple {51644#true} call fire_delta_events(); {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:59:01,115 INFO L280 TraceCheckUtils]: 22: Hoare triple {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {51644#true} is VALID [2020-07-17 22:59:01,115 INFO L280 TraceCheckUtils]: 23: Hoare triple {51644#true} assume !(0 == ~T1_E~0); {51644#true} is VALID [2020-07-17 22:59:01,115 INFO L280 TraceCheckUtils]: 24: Hoare triple {51644#true} assume !(0 == ~T2_E~0); {51644#true} is VALID [2020-07-17 22:59:01,115 INFO L280 TraceCheckUtils]: 25: Hoare triple {51644#true} assume !(0 == ~E_1~0); {51644#true} is VALID [2020-07-17 22:59:01,115 INFO L280 TraceCheckUtils]: 26: Hoare triple {51644#true} assume !(0 == ~E_2~0); {51644#true} is VALID [2020-07-17 22:59:01,115 INFO L280 TraceCheckUtils]: 27: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,116 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {51644#true} {51644#true} #475#return; {51644#true} is VALID [2020-07-17 22:59:01,116 INFO L263 TraceCheckUtils]: 29: Hoare triple {51644#true} call activate_threads(); {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:01,116 INFO L280 TraceCheckUtils]: 30: Hoare triple {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {51644#true} is VALID [2020-07-17 22:59:01,116 INFO L263 TraceCheckUtils]: 31: Hoare triple {51644#true} call #t~ret4 := is_master_triggered(); {51644#true} is VALID [2020-07-17 22:59:01,117 INFO L280 TraceCheckUtils]: 32: Hoare triple {51644#true} havoc ~__retres1~0; {51644#true} is VALID [2020-07-17 22:59:01,117 INFO L280 TraceCheckUtils]: 33: Hoare triple {51644#true} assume !(1 == ~m_pc~0); {51644#true} is VALID [2020-07-17 22:59:01,117 INFO L280 TraceCheckUtils]: 34: Hoare triple {51644#true} ~__retres1~0 := 0; {51644#true} is VALID [2020-07-17 22:59:01,117 INFO L280 TraceCheckUtils]: 35: Hoare triple {51644#true} #res := ~__retres1~0; {51644#true} is VALID [2020-07-17 22:59:01,117 INFO L280 TraceCheckUtils]: 36: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,117 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {51644#true} {51644#true} #455#return; {51644#true} is VALID [2020-07-17 22:59:01,118 INFO L280 TraceCheckUtils]: 38: Hoare triple {51644#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {51644#true} is VALID [2020-07-17 22:59:01,118 INFO L280 TraceCheckUtils]: 39: Hoare triple {51644#true} assume !(0 != ~tmp~1); {51644#true} is VALID [2020-07-17 22:59:01,118 INFO L263 TraceCheckUtils]: 40: Hoare triple {51644#true} call #t~ret5 := is_transmit1_triggered(); {51644#true} is VALID [2020-07-17 22:59:01,118 INFO L280 TraceCheckUtils]: 41: Hoare triple {51644#true} havoc ~__retres1~1; {51644#true} is VALID [2020-07-17 22:59:01,118 INFO L280 TraceCheckUtils]: 42: Hoare triple {51644#true} assume !(1 == ~t1_pc~0); {51644#true} is VALID [2020-07-17 22:59:01,119 INFO L280 TraceCheckUtils]: 43: Hoare triple {51644#true} ~__retres1~1 := 0; {51644#true} is VALID [2020-07-17 22:59:01,119 INFO L280 TraceCheckUtils]: 44: Hoare triple {51644#true} #res := ~__retres1~1; {51644#true} is VALID [2020-07-17 22:59:01,119 INFO L280 TraceCheckUtils]: 45: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,119 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {51644#true} {51644#true} #457#return; {51644#true} is VALID [2020-07-17 22:59:01,119 INFO L280 TraceCheckUtils]: 47: Hoare triple {51644#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {51644#true} is VALID [2020-07-17 22:59:01,119 INFO L280 TraceCheckUtils]: 48: Hoare triple {51644#true} assume !(0 != ~tmp___0~0); {51644#true} is VALID [2020-07-17 22:59:01,120 INFO L263 TraceCheckUtils]: 49: Hoare triple {51644#true} call #t~ret6 := is_transmit2_triggered(); {51644#true} is VALID [2020-07-17 22:59:01,120 INFO L280 TraceCheckUtils]: 50: Hoare triple {51644#true} havoc ~__retres1~2; {51644#true} is VALID [2020-07-17 22:59:01,120 INFO L280 TraceCheckUtils]: 51: Hoare triple {51644#true} assume !(1 == ~t2_pc~0); {51644#true} is VALID [2020-07-17 22:59:01,120 INFO L280 TraceCheckUtils]: 52: Hoare triple {51644#true} ~__retres1~2 := 0; {51644#true} is VALID [2020-07-17 22:59:01,120 INFO L280 TraceCheckUtils]: 53: Hoare triple {51644#true} #res := ~__retres1~2; {51644#true} is VALID [2020-07-17 22:59:01,120 INFO L280 TraceCheckUtils]: 54: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,121 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {51644#true} {51644#true} #459#return; {51644#true} is VALID [2020-07-17 22:59:01,121 INFO L280 TraceCheckUtils]: 56: Hoare triple {51644#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {51644#true} is VALID [2020-07-17 22:59:01,121 INFO L280 TraceCheckUtils]: 57: Hoare triple {51644#true} assume !(0 != ~tmp___1~0); {51644#true} is VALID [2020-07-17 22:59:01,121 INFO L280 TraceCheckUtils]: 58: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,121 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {51644#true} {51644#true} #477#return; {51644#true} is VALID [2020-07-17 22:59:01,122 INFO L263 TraceCheckUtils]: 60: Hoare triple {51644#true} call reset_delta_events(); {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:59:01,122 INFO L280 TraceCheckUtils]: 61: Hoare triple {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {51644#true} is VALID [2020-07-17 22:59:01,123 INFO L280 TraceCheckUtils]: 62: Hoare triple {51644#true} assume !(1 == ~T1_E~0); {51644#true} is VALID [2020-07-17 22:59:01,123 INFO L280 TraceCheckUtils]: 63: Hoare triple {51644#true} assume !(1 == ~T2_E~0); {51644#true} is VALID [2020-07-17 22:59:01,123 INFO L280 TraceCheckUtils]: 64: Hoare triple {51644#true} assume !(1 == ~E_1~0); {51644#true} is VALID [2020-07-17 22:59:01,123 INFO L280 TraceCheckUtils]: 65: Hoare triple {51644#true} assume !(1 == ~E_2~0); {51644#true} is VALID [2020-07-17 22:59:01,123 INFO L280 TraceCheckUtils]: 66: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,123 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {51644#true} {51644#true} #479#return; {51644#true} is VALID [2020-07-17 22:59:01,124 INFO L280 TraceCheckUtils]: 68: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-17 22:59:01,124 INFO L280 TraceCheckUtils]: 69: Hoare triple {51644#true} ~kernel_st~0 := 1; {51644#true} is VALID [2020-07-17 22:59:01,124 INFO L263 TraceCheckUtils]: 70: Hoare triple {51644#true} call eval(); {51644#true} is VALID [2020-07-17 22:59:01,124 INFO L280 TraceCheckUtils]: 71: Hoare triple {51644#true} havoc ~tmp~0; {51644#true} is VALID [2020-07-17 22:59:01,124 INFO L280 TraceCheckUtils]: 72: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-17 22:59:01,125 INFO L263 TraceCheckUtils]: 73: Hoare triple {51644#true} call #t~ret0 := exists_runnable_thread(); {51644#true} is VALID [2020-07-17 22:59:01,125 INFO L280 TraceCheckUtils]: 74: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-17 22:59:01,125 INFO L280 TraceCheckUtils]: 75: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-17 22:59:01,125 INFO L280 TraceCheckUtils]: 76: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-17 22:59:01,125 INFO L280 TraceCheckUtils]: 77: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,125 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {51644#true} {51644#true} #463#return; {51644#true} is VALID [2020-07-17 22:59:01,126 INFO L280 TraceCheckUtils]: 79: Hoare triple {51644#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {51644#true} is VALID [2020-07-17 22:59:01,126 INFO L280 TraceCheckUtils]: 80: Hoare triple {51644#true} assume 0 != ~tmp~0; {51644#true} is VALID [2020-07-17 22:59:01,126 INFO L280 TraceCheckUtils]: 81: Hoare triple {51644#true} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {51644#true} is VALID [2020-07-17 22:59:01,126 INFO L280 TraceCheckUtils]: 82: Hoare triple {51644#true} assume !(0 != ~tmp_ndt_1~0); {51644#true} is VALID [2020-07-17 22:59:01,126 INFO L280 TraceCheckUtils]: 83: Hoare triple {51644#true} assume !(0 == ~t1_st~0); {51644#true} is VALID [2020-07-17 22:59:01,127 INFO L280 TraceCheckUtils]: 84: Hoare triple {51644#true} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {51644#true} is VALID [2020-07-17 22:59:01,127 INFO L280 TraceCheckUtils]: 85: Hoare triple {51644#true} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {51644#true} is VALID [2020-07-17 22:59:01,128 INFO L263 TraceCheckUtils]: 86: Hoare triple {51644#true} call transmit2(); {51741#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:01,128 INFO L280 TraceCheckUtils]: 87: Hoare triple {51741#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {51644#true} is VALID [2020-07-17 22:59:01,128 INFO L280 TraceCheckUtils]: 88: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-17 22:59:01,129 INFO L280 TraceCheckUtils]: 89: Hoare triple {51644#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,129 INFO L280 TraceCheckUtils]: 90: Hoare triple {51713#(<= 2 ~t2_st~0)} assume true; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,130 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {51713#(<= 2 ~t2_st~0)} {51644#true} #469#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,130 INFO L280 TraceCheckUtils]: 92: Hoare triple {51713#(<= 2 ~t2_st~0)} assume !false; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,130 INFO L263 TraceCheckUtils]: 93: Hoare triple {51713#(<= 2 ~t2_st~0)} call #t~ret0 := exists_runnable_thread(); {51644#true} is VALID [2020-07-17 22:59:01,131 INFO L280 TraceCheckUtils]: 94: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-17 22:59:01,131 INFO L280 TraceCheckUtils]: 95: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-17 22:59:01,131 INFO L280 TraceCheckUtils]: 96: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-17 22:59:01,131 INFO L280 TraceCheckUtils]: 97: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-17 22:59:01,132 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {51644#true} {51713#(<= 2 ~t2_st~0)} #463#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,132 INFO L280 TraceCheckUtils]: 99: Hoare triple {51713#(<= 2 ~t2_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,133 INFO L280 TraceCheckUtils]: 100: Hoare triple {51713#(<= 2 ~t2_st~0)} assume 0 != ~tmp~0; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,133 INFO L280 TraceCheckUtils]: 101: Hoare triple {51713#(<= 2 ~t2_st~0)} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,134 INFO L280 TraceCheckUtils]: 102: Hoare triple {51713#(<= 2 ~t2_st~0)} assume !(0 != ~tmp_ndt_1~0); {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,134 INFO L280 TraceCheckUtils]: 103: Hoare triple {51713#(<= 2 ~t2_st~0)} assume !(0 == ~t1_st~0); {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-17 22:59:01,135 INFO L280 TraceCheckUtils]: 104: Hoare triple {51713#(<= 2 ~t2_st~0)} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {51645#false} is VALID [2020-07-17 22:59:01,135 INFO L280 TraceCheckUtils]: 105: Hoare triple {51645#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {51645#false} is VALID [2020-07-17 22:59:01,135 INFO L263 TraceCheckUtils]: 106: Hoare triple {51645#false} call transmit2(); {51645#false} is VALID [2020-07-17 22:59:01,135 INFO L280 TraceCheckUtils]: 107: Hoare triple {51645#false} assume !(0 == ~t2_pc~0); {51645#false} is VALID [2020-07-17 22:59:01,136 INFO L280 TraceCheckUtils]: 108: Hoare triple {51645#false} assume 1 == ~t2_pc~0; {51645#false} is VALID [2020-07-17 22:59:01,136 INFO L263 TraceCheckUtils]: 109: Hoare triple {51645#false} call error(); {51645#false} is VALID [2020-07-17 22:59:01,136 INFO L280 TraceCheckUtils]: 110: Hoare triple {51645#false} assume !false; {51645#false} is VALID [2020-07-17 22:59:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 22:59:01,146 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178614337] [2020-07-17 22:59:01,146 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:59:01,146 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 22:59:01,146 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797679316] [2020-07-17 22:59:01,147 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-17 22:59:01,147 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:59:01,147 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:59:01,283 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:59:01,284 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:59:01,284 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:59:01,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:59:01,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:59:01,285 INFO L87 Difference]: Start difference. First operand 1767 states and 2232 transitions. Second operand 8 states. [2020-07-17 22:59:21,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:59:21,337 INFO L93 Difference]: Finished difference Result 5835 states and 7942 transitions. [2020-07-17 22:59:21,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 22:59:21,337 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-17 22:59:21,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:59:21,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:59:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 877 transitions. [2020-07-17 22:59:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:59:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 877 transitions. [2020-07-17 22:59:21,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 877 transitions. [2020-07-17 22:59:22,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 877 edges. 877 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:59:23,269 INFO L225 Difference]: With dead ends: 5835 [2020-07-17 22:59:23,269 INFO L226 Difference]: Without dead ends: 3120 [2020-07-17 22:59:23,275 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=106, Invalid=236, Unknown=0, NotChecked=0, Total=342 [2020-07-17 22:59:23,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3120 states. [2020-07-17 22:59:31,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3120 to 2788. [2020-07-17 22:59:31,765 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:59:31,765 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3120 states. Second operand 2788 states. [2020-07-17 22:59:31,766 INFO L74 IsIncluded]: Start isIncluded. First operand 3120 states. Second operand 2788 states. [2020-07-17 22:59:31,766 INFO L87 Difference]: Start difference. First operand 3120 states. Second operand 2788 states. [2020-07-17 22:59:32,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:59:32,110 INFO L93 Difference]: Finished difference Result 3120 states and 4202 transitions. [2020-07-17 22:59:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 4202 transitions. [2020-07-17 22:59:32,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:59:32,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:59:32,117 INFO L74 IsIncluded]: Start isIncluded. First operand 2788 states. Second operand 3120 states. [2020-07-17 22:59:32,118 INFO L87 Difference]: Start difference. First operand 2788 states. Second operand 3120 states. [2020-07-17 22:59:32,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:59:32,472 INFO L93 Difference]: Finished difference Result 3120 states and 4202 transitions. [2020-07-17 22:59:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 4202 transitions. [2020-07-17 22:59:32,479 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:59:32,479 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:59:32,480 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:59:32,480 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:59:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2788 states. [2020-07-17 22:59:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 2788 states and 3646 transitions. [2020-07-17 22:59:32,815 INFO L78 Accepts]: Start accepts. Automaton has 2788 states and 3646 transitions. Word has length 111 [2020-07-17 22:59:32,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:59:32,816 INFO L479 AbstractCegarLoop]: Abstraction has 2788 states and 3646 transitions. [2020-07-17 22:59:32,816 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:59:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 3646 transitions. [2020-07-17 22:59:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-17 22:59:32,818 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:59:32,819 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:59:32,819 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-17 22:59:32,819 INFO L427 AbstractCegarLoop]: === Iteration 14 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:59:32,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:59:32,819 INFO L82 PathProgramCache]: Analyzing trace with hash -1178118941, now seen corresponding path program 1 times [2020-07-17 22:59:32,820 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:59:32,820 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074287588] [2020-07-17 22:59:32,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:59:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {69684#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {69567#true} is VALID [2020-07-17 22:59:32,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,908 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69567#true} {69567#true} #501#return; {69567#true} is VALID [2020-07-17 22:59:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {69685#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {69567#true} is VALID [2020-07-17 22:59:32,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,924 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69567#true} {69567#true} #447#return; {69567#true} is VALID [2020-07-17 22:59:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,926 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69567#true} {69567#true} #471#return; {69567#true} is VALID [2020-07-17 22:59:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:32,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:32,947 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:32,947 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,947 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69567#true} #473#return; {69567#true} is VALID [2020-07-17 22:59:32,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {69567#true} is VALID [2020-07-17 22:59:32,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(0 == ~T1_E~0); {69567#true} is VALID [2020-07-17 22:59:32,970 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume !(0 == ~T2_E~0); {69567#true} is VALID [2020-07-17 22:59:32,970 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(0 == ~E_1~0); {69567#true} is VALID [2020-07-17 22:59:32,970 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume !(0 == ~E_2~0); {69567#true} is VALID [2020-07-17 22:59:32,971 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,971 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69567#true} {69567#true} #475#return; {69567#true} is VALID [2020-07-17 22:59:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:32,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-17 22:59:32,978 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-17 22:59:32,979 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:32,979 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,979 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-17 22:59:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:32,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-17 22:59:32,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-17 22:59:32,982 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:32,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,982 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-17 22:59:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:32,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~t2_pc~0); {69567#true} is VALID [2020-07-17 22:59:32,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~2 := 0; {69567#true} is VALID [2020-07-17 22:59:32,985 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:32,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,986 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-17 22:59:32,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-17 22:59:32,986 INFO L263 TraceCheckUtils]: 1: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-17 22:59:32,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:32,986 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-17 22:59:32,987 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-17 22:59:32,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:32,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,987 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-17 22:59:32,987 INFO L280 TraceCheckUtils]: 8: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-17 22:59:32,987 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-17 22:59:32,988 INFO L263 TraceCheckUtils]: 10: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-17 22:59:32,988 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:32,988 INFO L280 TraceCheckUtils]: 12: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-17 22:59:32,988 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-17 22:59:32,988 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:32,988 INFO L280 TraceCheckUtils]: 15: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,989 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-17 22:59:32,989 INFO L280 TraceCheckUtils]: 17: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-17 22:59:32,989 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-17 22:59:32,989 INFO L263 TraceCheckUtils]: 19: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-17 22:59:32,989 INFO L280 TraceCheckUtils]: 20: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:32,990 INFO L280 TraceCheckUtils]: 21: Hoare triple {69567#true} assume !(1 == ~t2_pc~0); {69567#true} is VALID [2020-07-17 22:59:32,990 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} ~__retres1~2 := 0; {69567#true} is VALID [2020-07-17 22:59:32,990 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:32,990 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,990 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-17 22:59:32,990 INFO L280 TraceCheckUtils]: 26: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-17 22:59:32,991 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume !(0 != ~tmp___1~0); {69567#true} is VALID [2020-07-17 22:59:32,991 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,991 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69567#true} {69567#true} #477#return; {69567#true} is VALID [2020-07-17 22:59:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:32,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {69567#true} is VALID [2020-07-17 22:59:32,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~T1_E~0); {69567#true} is VALID [2020-07-17 22:59:32,996 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume !(1 == ~T2_E~0); {69567#true} is VALID [2020-07-17 22:59:32,996 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(1 == ~E_1~0); {69567#true} is VALID [2020-07-17 22:59:32,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume !(1 == ~E_2~0); {69567#true} is VALID [2020-07-17 22:59:32,996 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:32,996 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69567#true} {69567#true} #479#return; {69567#true} is VALID [2020-07-17 22:59:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:33,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-17 22:59:33,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-17 22:59:33,001 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-17 22:59:33,001 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,001 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69567#true} #463#return; {69567#true} is VALID [2020-07-17 22:59:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:33,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {69706#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {69567#true} is VALID [2020-07-17 22:59:33,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-17 22:59:33,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {69567#true} is VALID [2020-07-17 22:59:33,031 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,031 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #469#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:33,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-17 22:59:33,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-17 22:59:33,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-17 22:59:33,035 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,036 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #463#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:33,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,110 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,111 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,111 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,111 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-17 22:59:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:33,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,114 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-17 22:59:33,114 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,115 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,115 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-17 22:59:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:59:33,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-17 22:59:33,118 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-17 22:59:33,118 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,118 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,118 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-17 22:59:33,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-17 22:59:33,119 INFO L263 TraceCheckUtils]: 1: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,119 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,119 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,119 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,120 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,120 INFO L280 TraceCheckUtils]: 6: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,120 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-17 22:59:33,120 INFO L280 TraceCheckUtils]: 8: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-17 22:59:33,120 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-17 22:59:33,121 INFO L263 TraceCheckUtils]: 10: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,121 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,121 INFO L280 TraceCheckUtils]: 12: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,121 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-17 22:59:33,121 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,122 INFO L280 TraceCheckUtils]: 15: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,122 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-17 22:59:33,122 INFO L280 TraceCheckUtils]: 17: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-17 22:59:33,122 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-17 22:59:33,122 INFO L263 TraceCheckUtils]: 19: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,123 INFO L280 TraceCheckUtils]: 20: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,123 INFO L280 TraceCheckUtils]: 21: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-17 22:59:33,123 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-17 22:59:33,123 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,123 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,124 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-17 22:59:33,124 INFO L280 TraceCheckUtils]: 26: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-17 22:59:33,124 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,124 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,124 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69567#true} {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {69567#true} is VALID [2020-07-17 22:59:33,126 INFO L263 TraceCheckUtils]: 0: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:33,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-17 22:59:33,126 INFO L263 TraceCheckUtils]: 2: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,126 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,127 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,127 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,127 INFO L280 TraceCheckUtils]: 6: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,127 INFO L280 TraceCheckUtils]: 7: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,127 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-17 22:59:33,127 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-17 22:59:33,128 INFO L280 TraceCheckUtils]: 10: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-17 22:59:33,128 INFO L263 TraceCheckUtils]: 11: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,128 INFO L280 TraceCheckUtils]: 12: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,128 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,128 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-17 22:59:33,129 INFO L280 TraceCheckUtils]: 15: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,129 INFO L280 TraceCheckUtils]: 16: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,129 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-17 22:59:33,129 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-17 22:59:33,129 INFO L280 TraceCheckUtils]: 19: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-17 22:59:33,129 INFO L263 TraceCheckUtils]: 20: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,130 INFO L280 TraceCheckUtils]: 21: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,130 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-17 22:59:33,130 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-17 22:59:33,130 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,130 INFO L280 TraceCheckUtils]: 25: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,131 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-17 22:59:33,131 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-17 22:59:33,131 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,131 INFO L280 TraceCheckUtils]: 29: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,131 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {69567#true} {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {69567#true} is VALID [2020-07-17 22:59:33,131 INFO L280 TraceCheckUtils]: 31: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,132 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {69567#true} {69567#true} #443#return; {69567#true} is VALID [2020-07-17 22:59:33,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {69707#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 1 == ~t1_pc~0; {69567#true} is VALID [2020-07-17 22:59:33,133 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~E_2~0 := 1; {69567#true} is VALID [2020-07-17 22:59:33,134 INFO L263 TraceCheckUtils]: 3: Hoare triple {69567#true} call immediate_notify(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:33,134 INFO L263 TraceCheckUtils]: 4: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:33,134 INFO L280 TraceCheckUtils]: 5: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-17 22:59:33,135 INFO L263 TraceCheckUtils]: 6: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,135 INFO L280 TraceCheckUtils]: 7: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,135 INFO L280 TraceCheckUtils]: 8: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,135 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,135 INFO L280 TraceCheckUtils]: 10: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,136 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,136 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-17 22:59:33,136 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-17 22:59:33,136 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-17 22:59:33,136 INFO L263 TraceCheckUtils]: 15: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,137 INFO L280 TraceCheckUtils]: 16: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,137 INFO L280 TraceCheckUtils]: 17: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,137 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-17 22:59:33,137 INFO L280 TraceCheckUtils]: 19: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,137 INFO L280 TraceCheckUtils]: 20: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,137 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-17 22:59:33,138 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-17 22:59:33,138 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-17 22:59:33,138 INFO L263 TraceCheckUtils]: 24: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,138 INFO L280 TraceCheckUtils]: 25: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,138 INFO L280 TraceCheckUtils]: 26: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-17 22:59:33,139 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-17 22:59:33,139 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,139 INFO L280 TraceCheckUtils]: 29: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,139 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-17 22:59:33,139 INFO L280 TraceCheckUtils]: 31: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-17 22:59:33,140 INFO L280 TraceCheckUtils]: 32: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,140 INFO L280 TraceCheckUtils]: 33: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,140 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {69567#true} {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {69567#true} is VALID [2020-07-17 22:59:33,140 INFO L280 TraceCheckUtils]: 35: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,140 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {69567#true} {69567#true} #443#return; {69567#true} is VALID [2020-07-17 22:59:33,140 INFO L280 TraceCheckUtils]: 37: Hoare triple {69567#true} ~E_2~0 := 2; {69567#true} is VALID [2020-07-17 22:59:33,141 INFO L280 TraceCheckUtils]: 38: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-17 22:59:33,141 INFO L280 TraceCheckUtils]: 39: Hoare triple {69567#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {69567#true} is VALID [2020-07-17 22:59:33,141 INFO L280 TraceCheckUtils]: 40: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,141 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {69567#true} {69568#false} #467#return; {69568#false} is VALID [2020-07-17 22:59:33,143 INFO L263 TraceCheckUtils]: 0: Hoare triple {69567#true} call ULTIMATE.init(); {69684#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:59:33,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {69684#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {69567#true} is VALID [2020-07-17 22:59:33,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,144 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69567#true} {69567#true} #501#return; {69567#true} is VALID [2020-07-17 22:59:33,144 INFO L263 TraceCheckUtils]: 4: Hoare triple {69567#true} call #t~ret10 := main(); {69567#true} is VALID [2020-07-17 22:59:33,144 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} havoc ~__retres1~4; {69567#true} is VALID [2020-07-17 22:59:33,145 INFO L263 TraceCheckUtils]: 6: Hoare triple {69567#true} call init_model(); {69685#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 22:59:33,145 INFO L280 TraceCheckUtils]: 7: Hoare triple {69685#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {69567#true} is VALID [2020-07-17 22:59:33,145 INFO L280 TraceCheckUtils]: 8: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,146 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69567#true} {69567#true} #447#return; {69567#true} is VALID [2020-07-17 22:59:33,146 INFO L263 TraceCheckUtils]: 10: Hoare triple {69567#true} call start_simulation(); {69567#true} is VALID [2020-07-17 22:59:33,146 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,146 INFO L263 TraceCheckUtils]: 12: Hoare triple {69567#true} call update_channels(); {69567#true} is VALID [2020-07-17 22:59:33,146 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,146 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {69567#true} {69567#true} #471#return; {69567#true} is VALID [2020-07-17 22:59:33,147 INFO L263 TraceCheckUtils]: 15: Hoare triple {69567#true} call init_threads(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:33,147 INFO L280 TraceCheckUtils]: 16: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,147 INFO L280 TraceCheckUtils]: 17: Hoare triple {69567#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,148 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,148 INFO L280 TraceCheckUtils]: 19: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,148 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69567#true} {69567#true} #473#return; {69567#true} is VALID [2020-07-17 22:59:33,149 INFO L263 TraceCheckUtils]: 21: Hoare triple {69567#true} call fire_delta_events(); {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:59:33,149 INFO L280 TraceCheckUtils]: 22: Hoare triple {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {69567#true} is VALID [2020-07-17 22:59:33,149 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} assume !(0 == ~T1_E~0); {69567#true} is VALID [2020-07-17 22:59:33,149 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} assume !(0 == ~T2_E~0); {69567#true} is VALID [2020-07-17 22:59:33,149 INFO L280 TraceCheckUtils]: 25: Hoare triple {69567#true} assume !(0 == ~E_1~0); {69567#true} is VALID [2020-07-17 22:59:33,150 INFO L280 TraceCheckUtils]: 26: Hoare triple {69567#true} assume !(0 == ~E_2~0); {69567#true} is VALID [2020-07-17 22:59:33,150 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,150 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {69567#true} {69567#true} #475#return; {69567#true} is VALID [2020-07-17 22:59:33,151 INFO L263 TraceCheckUtils]: 29: Hoare triple {69567#true} call activate_threads(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:33,151 INFO L280 TraceCheckUtils]: 30: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-17 22:59:33,151 INFO L263 TraceCheckUtils]: 31: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,151 INFO L280 TraceCheckUtils]: 32: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,151 INFO L280 TraceCheckUtils]: 33: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,151 INFO L280 TraceCheckUtils]: 34: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,152 INFO L280 TraceCheckUtils]: 35: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,152 INFO L280 TraceCheckUtils]: 36: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,152 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-17 22:59:33,152 INFO L280 TraceCheckUtils]: 38: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-17 22:59:33,152 INFO L280 TraceCheckUtils]: 39: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-17 22:59:33,152 INFO L263 TraceCheckUtils]: 40: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,153 INFO L280 TraceCheckUtils]: 41: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,153 INFO L280 TraceCheckUtils]: 42: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,153 INFO L280 TraceCheckUtils]: 43: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-17 22:59:33,153 INFO L280 TraceCheckUtils]: 44: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,153 INFO L280 TraceCheckUtils]: 45: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,153 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-17 22:59:33,154 INFO L280 TraceCheckUtils]: 47: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-17 22:59:33,154 INFO L280 TraceCheckUtils]: 48: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-17 22:59:33,154 INFO L263 TraceCheckUtils]: 49: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,154 INFO L280 TraceCheckUtils]: 50: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,154 INFO L280 TraceCheckUtils]: 51: Hoare triple {69567#true} assume !(1 == ~t2_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,154 INFO L280 TraceCheckUtils]: 52: Hoare triple {69567#true} ~__retres1~2 := 0; {69567#true} is VALID [2020-07-17 22:59:33,155 INFO L280 TraceCheckUtils]: 53: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,155 INFO L280 TraceCheckUtils]: 54: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,155 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-17 22:59:33,155 INFO L280 TraceCheckUtils]: 56: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-17 22:59:33,155 INFO L280 TraceCheckUtils]: 57: Hoare triple {69567#true} assume !(0 != ~tmp___1~0); {69567#true} is VALID [2020-07-17 22:59:33,155 INFO L280 TraceCheckUtils]: 58: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,155 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {69567#true} {69567#true} #477#return; {69567#true} is VALID [2020-07-17 22:59:33,156 INFO L263 TraceCheckUtils]: 60: Hoare triple {69567#true} call reset_delta_events(); {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:59:33,156 INFO L280 TraceCheckUtils]: 61: Hoare triple {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {69567#true} is VALID [2020-07-17 22:59:33,157 INFO L280 TraceCheckUtils]: 62: Hoare triple {69567#true} assume !(1 == ~T1_E~0); {69567#true} is VALID [2020-07-17 22:59:33,157 INFO L280 TraceCheckUtils]: 63: Hoare triple {69567#true} assume !(1 == ~T2_E~0); {69567#true} is VALID [2020-07-17 22:59:33,157 INFO L280 TraceCheckUtils]: 64: Hoare triple {69567#true} assume !(1 == ~E_1~0); {69567#true} is VALID [2020-07-17 22:59:33,157 INFO L280 TraceCheckUtils]: 65: Hoare triple {69567#true} assume !(1 == ~E_2~0); {69567#true} is VALID [2020-07-17 22:59:33,157 INFO L280 TraceCheckUtils]: 66: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,157 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {69567#true} {69567#true} #479#return; {69567#true} is VALID [2020-07-17 22:59:33,158 INFO L280 TraceCheckUtils]: 68: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-17 22:59:33,158 INFO L280 TraceCheckUtils]: 69: Hoare triple {69567#true} ~kernel_st~0 := 1; {69567#true} is VALID [2020-07-17 22:59:33,158 INFO L263 TraceCheckUtils]: 70: Hoare triple {69567#true} call eval(); {69567#true} is VALID [2020-07-17 22:59:33,158 INFO L280 TraceCheckUtils]: 71: Hoare triple {69567#true} havoc ~tmp~0; {69567#true} is VALID [2020-07-17 22:59:33,158 INFO L280 TraceCheckUtils]: 72: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-17 22:59:33,158 INFO L263 TraceCheckUtils]: 73: Hoare triple {69567#true} call #t~ret0 := exists_runnable_thread(); {69567#true} is VALID [2020-07-17 22:59:33,159 INFO L280 TraceCheckUtils]: 74: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-17 22:59:33,159 INFO L280 TraceCheckUtils]: 75: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-17 22:59:33,159 INFO L280 TraceCheckUtils]: 76: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-17 22:59:33,159 INFO L280 TraceCheckUtils]: 77: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,159 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {69567#true} {69567#true} #463#return; {69567#true} is VALID [2020-07-17 22:59:33,159 INFO L280 TraceCheckUtils]: 79: Hoare triple {69567#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {69567#true} is VALID [2020-07-17 22:59:33,160 INFO L280 TraceCheckUtils]: 80: Hoare triple {69567#true} assume 0 != ~tmp~0; {69567#true} is VALID [2020-07-17 22:59:33,160 INFO L280 TraceCheckUtils]: 81: Hoare triple {69567#true} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {69567#true} is VALID [2020-07-17 22:59:33,160 INFO L280 TraceCheckUtils]: 82: Hoare triple {69567#true} assume !(0 != ~tmp_ndt_1~0); {69567#true} is VALID [2020-07-17 22:59:33,160 INFO L280 TraceCheckUtils]: 83: Hoare triple {69567#true} assume !(0 == ~t1_st~0); {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,161 INFO L280 TraceCheckUtils]: 84: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,162 INFO L280 TraceCheckUtils]: 85: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,162 INFO L263 TraceCheckUtils]: 86: Hoare triple {69631#(not (= 0 ~t1_st~0))} call transmit2(); {69706#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:33,162 INFO L280 TraceCheckUtils]: 87: Hoare triple {69706#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {69567#true} is VALID [2020-07-17 22:59:33,163 INFO L280 TraceCheckUtils]: 88: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-17 22:59:33,163 INFO L280 TraceCheckUtils]: 89: Hoare triple {69567#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {69567#true} is VALID [2020-07-17 22:59:33,163 INFO L280 TraceCheckUtils]: 90: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,164 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #469#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,164 INFO L280 TraceCheckUtils]: 92: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume !false; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,164 INFO L263 TraceCheckUtils]: 93: Hoare triple {69631#(not (= 0 ~t1_st~0))} call #t~ret0 := exists_runnable_thread(); {69567#true} is VALID [2020-07-17 22:59:33,164 INFO L280 TraceCheckUtils]: 94: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-17 22:59:33,165 INFO L280 TraceCheckUtils]: 95: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-17 22:59:33,165 INFO L280 TraceCheckUtils]: 96: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-17 22:59:33,165 INFO L280 TraceCheckUtils]: 97: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,166 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #463#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,166 INFO L280 TraceCheckUtils]: 99: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,167 INFO L280 TraceCheckUtils]: 100: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 != ~tmp~0; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,167 INFO L280 TraceCheckUtils]: 101: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,168 INFO L280 TraceCheckUtils]: 102: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume !(0 != ~tmp_ndt_1~0); {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-17 22:59:33,168 INFO L280 TraceCheckUtils]: 103: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {69568#false} is VALID [2020-07-17 22:59:33,168 INFO L280 TraceCheckUtils]: 104: Hoare triple {69568#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {69568#false} is VALID [2020-07-17 22:59:33,168 INFO L263 TraceCheckUtils]: 105: Hoare triple {69568#false} call transmit1(); {69707#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 22:59:33,169 INFO L280 TraceCheckUtils]: 106: Hoare triple {69707#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,169 INFO L280 TraceCheckUtils]: 107: Hoare triple {69567#true} assume 1 == ~t1_pc~0; {69567#true} is VALID [2020-07-17 22:59:33,169 INFO L280 TraceCheckUtils]: 108: Hoare triple {69567#true} ~E_2~0 := 1; {69567#true} is VALID [2020-07-17 22:59:33,170 INFO L263 TraceCheckUtils]: 109: Hoare triple {69567#true} call immediate_notify(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:33,170 INFO L263 TraceCheckUtils]: 110: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 22:59:33,171 INFO L280 TraceCheckUtils]: 111: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-17 22:59:33,171 INFO L263 TraceCheckUtils]: 112: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,171 INFO L280 TraceCheckUtils]: 113: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,171 INFO L280 TraceCheckUtils]: 114: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,171 INFO L280 TraceCheckUtils]: 115: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,172 INFO L280 TraceCheckUtils]: 116: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-17 22:59:33,172 INFO L280 TraceCheckUtils]: 117: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,172 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-17 22:59:33,172 INFO L280 TraceCheckUtils]: 119: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-17 22:59:33,172 INFO L280 TraceCheckUtils]: 120: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-17 22:59:33,172 INFO L263 TraceCheckUtils]: 121: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,173 INFO L280 TraceCheckUtils]: 122: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,173 INFO L280 TraceCheckUtils]: 123: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-17 22:59:33,173 INFO L280 TraceCheckUtils]: 124: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-17 22:59:33,173 INFO L280 TraceCheckUtils]: 125: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-17 22:59:33,173 INFO L280 TraceCheckUtils]: 126: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,173 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-17 22:59:33,174 INFO L280 TraceCheckUtils]: 128: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-17 22:59:33,174 INFO L280 TraceCheckUtils]: 129: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-17 22:59:33,174 INFO L263 TraceCheckUtils]: 130: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-17 22:59:33,174 INFO L280 TraceCheckUtils]: 131: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,174 INFO L280 TraceCheckUtils]: 132: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-17 22:59:33,174 INFO L280 TraceCheckUtils]: 133: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-17 22:59:33,175 INFO L280 TraceCheckUtils]: 134: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-17 22:59:33,175 INFO L280 TraceCheckUtils]: 135: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,175 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-17 22:59:33,175 INFO L280 TraceCheckUtils]: 137: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-17 22:59:33,175 INFO L280 TraceCheckUtils]: 138: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-17 22:59:33,175 INFO L280 TraceCheckUtils]: 139: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,176 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {69567#true} {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {69567#true} is VALID [2020-07-17 22:59:33,176 INFO L280 TraceCheckUtils]: 141: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,176 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {69567#true} {69567#true} #443#return; {69567#true} is VALID [2020-07-17 22:59:33,176 INFO L280 TraceCheckUtils]: 143: Hoare triple {69567#true} ~E_2~0 := 2; {69567#true} is VALID [2020-07-17 22:59:33,176 INFO L280 TraceCheckUtils]: 144: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-17 22:59:33,176 INFO L280 TraceCheckUtils]: 145: Hoare triple {69567#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {69567#true} is VALID [2020-07-17 22:59:33,177 INFO L280 TraceCheckUtils]: 146: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-17 22:59:33,177 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {69567#true} {69568#false} #467#return; {69568#false} is VALID [2020-07-17 22:59:33,177 INFO L280 TraceCheckUtils]: 148: Hoare triple {69568#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {69568#false} is VALID [2020-07-17 22:59:33,177 INFO L280 TraceCheckUtils]: 149: Hoare triple {69568#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {69568#false} is VALID [2020-07-17 22:59:33,177 INFO L263 TraceCheckUtils]: 150: Hoare triple {69568#false} call transmit2(); {69568#false} is VALID [2020-07-17 22:59:33,177 INFO L280 TraceCheckUtils]: 151: Hoare triple {69568#false} assume !(0 == ~t2_pc~0); {69568#false} is VALID [2020-07-17 22:59:33,178 INFO L280 TraceCheckUtils]: 152: Hoare triple {69568#false} assume 1 == ~t2_pc~0; {69568#false} is VALID [2020-07-17 22:59:33,178 INFO L263 TraceCheckUtils]: 153: Hoare triple {69568#false} call error(); {69568#false} is VALID [2020-07-17 22:59:33,178 INFO L280 TraceCheckUtils]: 154: Hoare triple {69568#false} assume !false; {69568#false} is VALID [2020-07-17 22:59:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-07-17 22:59:33,197 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074287588] [2020-07-17 22:59:33,197 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:59:33,197 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 22:59:33,198 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207086530] [2020-07-17 22:59:33,199 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-17 22:59:33,199 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:59:33,199 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:59:33,323 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:59:33,323 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:59:33,323 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:59:33,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:59:33,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:59:33,324 INFO L87 Difference]: Start difference. First operand 2788 states and 3646 transitions. Second operand 9 states. [2020-07-17 22:59:59,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:59:59,145 INFO L93 Difference]: Finished difference Result 8089 states and 11637 transitions. [2020-07-17 22:59:59,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 22:59:59,145 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-17 22:59:59,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:59:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:59:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 888 transitions. [2020-07-17 22:59:59,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:59:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 888 transitions. [2020-07-17 22:59:59,158 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 888 transitions. [2020-07-17 23:00:00,690 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 888 edges. 888 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:00:01,974 INFO L225 Difference]: With dead ends: 8089 [2020-07-17 23:00:01,974 INFO L226 Difference]: Without dead ends: 5323 [2020-07-17 23:00:01,984 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2020-07-17 23:00:01,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5323 states. [2020-07-17 23:00:17,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5323 to 4852. [2020-07-17 23:00:17,216 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:00:17,216 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5323 states. Second operand 4852 states. [2020-07-17 23:00:17,216 INFO L74 IsIncluded]: Start isIncluded. First operand 5323 states. Second operand 4852 states. [2020-07-17 23:00:17,216 INFO L87 Difference]: Start difference. First operand 5323 states. Second operand 4852 states. [2020-07-17 23:00:18,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:00:18,217 INFO L93 Difference]: Finished difference Result 5323 states and 7559 transitions. [2020-07-17 23:00:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 7559 transitions. [2020-07-17 23:00:18,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:00:18,231 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:00:18,231 INFO L74 IsIncluded]: Start isIncluded. First operand 4852 states. Second operand 5323 states. [2020-07-17 23:00:18,231 INFO L87 Difference]: Start difference. First operand 4852 states. Second operand 5323 states. [2020-07-17 23:00:19,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:00:19,243 INFO L93 Difference]: Finished difference Result 5323 states and 7559 transitions. [2020-07-17 23:00:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 7559 transitions. [2020-07-17 23:00:19,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:00:19,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:00:19,254 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:00:19,254 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:00:19,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4852 states. [2020-07-17 23:00:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 4852 states and 6633 transitions. [2020-07-17 23:00:20,278 INFO L78 Accepts]: Start accepts. Automaton has 4852 states and 6633 transitions. Word has length 155 [2020-07-17 23:00:20,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:00:20,278 INFO L479 AbstractCegarLoop]: Abstraction has 4852 states and 6633 transitions. [2020-07-17 23:00:20,278 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 23:00:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 4852 states and 6633 transitions. [2020-07-17 23:00:20,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-07-17 23:00:20,280 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:00:20,280 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:00:20,281 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-17 23:00:20,281 INFO L427 AbstractCegarLoop]: === Iteration 15 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:00:20,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:00:20,281 INFO L82 PathProgramCache]: Analyzing trace with hash -390866386, now seen corresponding path program 1 times [2020-07-17 23:00:20,281 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:00:20,281 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435925340] [2020-07-17 23:00:20,281 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:00:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {97900#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {97783#true} is VALID [2020-07-17 23:00:20,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,361 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {97783#true} {97783#true} #501#return; {97783#true} is VALID [2020-07-17 23:00:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {97901#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {97783#true} is VALID [2020-07-17 23:00:20,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,382 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {97783#true} {97783#true} #447#return; {97783#true} is VALID [2020-07-17 23:00:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,385 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {97783#true} {97783#true} #471#return; {97783#true} is VALID [2020-07-17 23:00:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,403 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,403 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,404 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97783#true} #473#return; {97783#true} is VALID [2020-07-17 23:00:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {97783#true} is VALID [2020-07-17 23:00:20,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(0 == ~T1_E~0); {97783#true} is VALID [2020-07-17 23:00:20,429 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume !(0 == ~T2_E~0); {97783#true} is VALID [2020-07-17 23:00:20,429 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(0 == ~E_1~0); {97783#true} is VALID [2020-07-17 23:00:20,429 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume !(0 == ~E_2~0); {97783#true} is VALID [2020-07-17 23:00:20,429 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,429 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {97783#true} {97783#true} #475#return; {97783#true} is VALID [2020-07-17 23:00:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,450 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,450 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,451 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-17 23:00:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-17 23:00:20,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,459 INFO L280 TraceCheckUtils]: 2: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,460 INFO L280 TraceCheckUtils]: 3: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,460 INFO L280 TraceCheckUtils]: 4: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,461 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~t2_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~__retres1~2 := 0; {97783#true} is VALID [2020-07-17 23:00:20,465 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,465 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,466 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-17 23:00:20,466 INFO L263 TraceCheckUtils]: 1: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,466 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,467 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,467 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,467 INFO L280 TraceCheckUtils]: 6: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,467 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-17 23:00:20,467 INFO L280 TraceCheckUtils]: 8: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-17 23:00:20,467 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-17 23:00:20,468 INFO L263 TraceCheckUtils]: 10: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,468 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-17 23:00:20,468 INFO L280 TraceCheckUtils]: 12: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,469 INFO L280 TraceCheckUtils]: 13: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,469 INFO L280 TraceCheckUtils]: 14: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,470 INFO L280 TraceCheckUtils]: 15: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,470 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,471 INFO L280 TraceCheckUtils]: 17: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,471 INFO L280 TraceCheckUtils]: 18: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,472 INFO L263 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,472 INFO L280 TraceCheckUtils]: 20: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,472 INFO L280 TraceCheckUtils]: 21: Hoare triple {97783#true} assume !(1 == ~t2_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,472 INFO L280 TraceCheckUtils]: 22: Hoare triple {97783#true} ~__retres1~2 := 0; {97783#true} is VALID [2020-07-17 23:00:20,472 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,473 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,473 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,474 INFO L280 TraceCheckUtils]: 26: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,474 INFO L280 TraceCheckUtils]: 27: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___1~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,474 INFO L280 TraceCheckUtils]: 28: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,475 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #477#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {97783#true} is VALID [2020-07-17 23:00:20,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~T1_E~0); {97783#true} is VALID [2020-07-17 23:00:20,487 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume !(1 == ~T2_E~0); {97783#true} is VALID [2020-07-17 23:00:20,487 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(1 == ~E_1~0); {97783#true} is VALID [2020-07-17 23:00:20,487 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume !(1 == ~E_2~0); {97783#true} is VALID [2020-07-17 23:00:20,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,488 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #479#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-17 23:00:20,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-17 23:00:20,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-17 23:00:20,493 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,493 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {97922#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {97783#true} is VALID [2020-07-17 23:00:20,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !false; {97783#true} is VALID [2020-07-17 23:00:20,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {97783#true} is VALID [2020-07-17 23:00:20,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,517 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #469#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-17 23:00:20,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-17 23:00:20,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-17 23:00:20,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,522 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,624 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,624 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,624 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-17 23:00:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-17 23:00:20,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,639 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:00:20,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-17 23:00:20,643 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-17 23:00:20,643 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,643 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,644 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-17 23:00:20,644 INFO L263 TraceCheckUtils]: 1: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,645 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,645 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,645 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,646 INFO L280 TraceCheckUtils]: 6: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,646 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-17 23:00:20,646 INFO L280 TraceCheckUtils]: 8: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-17 23:00:20,646 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-17 23:00:20,646 INFO L263 TraceCheckUtils]: 10: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,647 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-17 23:00:20,647 INFO L280 TraceCheckUtils]: 12: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,648 INFO L280 TraceCheckUtils]: 13: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,649 INFO L280 TraceCheckUtils]: 14: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,649 INFO L280 TraceCheckUtils]: 15: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,650 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,651 INFO L280 TraceCheckUtils]: 17: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,651 INFO L280 TraceCheckUtils]: 18: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,651 INFO L263 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,652 INFO L280 TraceCheckUtils]: 20: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,652 INFO L280 TraceCheckUtils]: 21: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-17 23:00:20,652 INFO L280 TraceCheckUtils]: 22: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-17 23:00:20,652 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,652 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,653 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,654 INFO L280 TraceCheckUtils]: 26: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,654 INFO L280 TraceCheckUtils]: 27: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,655 INFO L280 TraceCheckUtils]: 28: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,655 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,657 INFO L263 TraceCheckUtils]: 0: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:00:20,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-17 23:00:20,657 INFO L263 TraceCheckUtils]: 2: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,658 INFO L280 TraceCheckUtils]: 6: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,658 INFO L280 TraceCheckUtils]: 7: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,658 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-17 23:00:20,659 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-17 23:00:20,659 INFO L280 TraceCheckUtils]: 10: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-17 23:00:20,659 INFO L263 TraceCheckUtils]: 11: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,659 INFO L280 TraceCheckUtils]: 12: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-17 23:00:20,660 INFO L280 TraceCheckUtils]: 13: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,660 INFO L280 TraceCheckUtils]: 14: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,661 INFO L280 TraceCheckUtils]: 15: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,661 INFO L280 TraceCheckUtils]: 16: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,662 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,663 INFO L280 TraceCheckUtils]: 18: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,663 INFO L280 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,663 INFO L263 TraceCheckUtils]: 20: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,663 INFO L280 TraceCheckUtils]: 21: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,664 INFO L280 TraceCheckUtils]: 22: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-17 23:00:20,664 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-17 23:00:20,664 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,664 INFO L280 TraceCheckUtils]: 25: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,665 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,665 INFO L280 TraceCheckUtils]: 27: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,666 INFO L280 TraceCheckUtils]: 28: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,666 INFO L280 TraceCheckUtils]: 29: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,667 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,668 INFO L280 TraceCheckUtils]: 31: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,669 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97924#(= 1 ~t1_pc~0)} #443#return; {97784#false} is VALID [2020-07-17 23:00:20,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {97923#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 1 == ~t1_pc~0; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-17 23:00:20,671 INFO L280 TraceCheckUtils]: 2: Hoare triple {97924#(= 1 ~t1_pc~0)} ~E_2~0 := 1; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-17 23:00:20,672 INFO L263 TraceCheckUtils]: 3: Hoare triple {97924#(= 1 ~t1_pc~0)} call immediate_notify(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:00:20,673 INFO L263 TraceCheckUtils]: 4: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:00:20,673 INFO L280 TraceCheckUtils]: 5: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-17 23:00:20,673 INFO L263 TraceCheckUtils]: 6: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,674 INFO L280 TraceCheckUtils]: 7: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,674 INFO L280 TraceCheckUtils]: 8: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,674 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,674 INFO L280 TraceCheckUtils]: 10: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,674 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,675 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-17 23:00:20,675 INFO L280 TraceCheckUtils]: 13: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-17 23:00:20,675 INFO L280 TraceCheckUtils]: 14: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-17 23:00:20,675 INFO L263 TraceCheckUtils]: 15: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,675 INFO L280 TraceCheckUtils]: 16: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-17 23:00:20,676 INFO L280 TraceCheckUtils]: 17: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,676 INFO L280 TraceCheckUtils]: 18: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,677 INFO L280 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,677 INFO L280 TraceCheckUtils]: 20: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,678 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,679 INFO L280 TraceCheckUtils]: 22: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,679 INFO L280 TraceCheckUtils]: 23: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,679 INFO L263 TraceCheckUtils]: 24: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,680 INFO L280 TraceCheckUtils]: 25: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,680 INFO L280 TraceCheckUtils]: 26: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-17 23:00:20,680 INFO L280 TraceCheckUtils]: 27: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-17 23:00:20,680 INFO L280 TraceCheckUtils]: 28: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,680 INFO L280 TraceCheckUtils]: 29: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,681 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,681 INFO L280 TraceCheckUtils]: 31: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,682 INFO L280 TraceCheckUtils]: 32: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,683 INFO L280 TraceCheckUtils]: 33: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,683 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,684 INFO L280 TraceCheckUtils]: 35: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,684 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97924#(= 1 ~t1_pc~0)} #443#return; {97784#false} is VALID [2020-07-17 23:00:20,685 INFO L280 TraceCheckUtils]: 37: Hoare triple {97784#false} ~E_2~0 := 2; {97784#false} is VALID [2020-07-17 23:00:20,685 INFO L280 TraceCheckUtils]: 38: Hoare triple {97784#false} assume !false; {97784#false} is VALID [2020-07-17 23:00:20,685 INFO L280 TraceCheckUtils]: 39: Hoare triple {97784#false} ~t1_pc~0 := 1;~t1_st~0 := 2; {97784#false} is VALID [2020-07-17 23:00:20,685 INFO L280 TraceCheckUtils]: 40: Hoare triple {97784#false} assume true; {97784#false} is VALID [2020-07-17 23:00:20,685 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {97784#false} {97835#(not (= 1 ~t1_pc~0))} #467#return; {97784#false} is VALID [2020-07-17 23:00:20,690 INFO L263 TraceCheckUtils]: 0: Hoare triple {97783#true} call ULTIMATE.init(); {97900#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 23:00:20,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {97900#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {97783#true} is VALID [2020-07-17 23:00:20,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,690 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {97783#true} {97783#true} #501#return; {97783#true} is VALID [2020-07-17 23:00:20,691 INFO L263 TraceCheckUtils]: 4: Hoare triple {97783#true} call #t~ret10 := main(); {97783#true} is VALID [2020-07-17 23:00:20,691 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} havoc ~__retres1~4; {97783#true} is VALID [2020-07-17 23:00:20,691 INFO L263 TraceCheckUtils]: 6: Hoare triple {97783#true} call init_model(); {97901#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 23:00:20,692 INFO L280 TraceCheckUtils]: 7: Hoare triple {97901#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {97783#true} is VALID [2020-07-17 23:00:20,692 INFO L280 TraceCheckUtils]: 8: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,692 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {97783#true} {97783#true} #447#return; {97783#true} is VALID [2020-07-17 23:00:20,692 INFO L263 TraceCheckUtils]: 10: Hoare triple {97783#true} call start_simulation(); {97783#true} is VALID [2020-07-17 23:00:20,692 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,692 INFO L263 TraceCheckUtils]: 12: Hoare triple {97783#true} call update_channels(); {97783#true} is VALID [2020-07-17 23:00:20,693 INFO L280 TraceCheckUtils]: 13: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,693 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {97783#true} {97783#true} #471#return; {97783#true} is VALID [2020-07-17 23:00:20,693 INFO L263 TraceCheckUtils]: 15: Hoare triple {97783#true} call init_threads(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:00:20,693 INFO L280 TraceCheckUtils]: 16: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,694 INFO L280 TraceCheckUtils]: 17: Hoare triple {97783#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,694 INFO L280 TraceCheckUtils]: 18: Hoare triple {97783#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,694 INFO L280 TraceCheckUtils]: 19: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,694 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {97783#true} {97783#true} #473#return; {97783#true} is VALID [2020-07-17 23:00:20,695 INFO L263 TraceCheckUtils]: 21: Hoare triple {97783#true} call fire_delta_events(); {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 23:00:20,695 INFO L280 TraceCheckUtils]: 22: Hoare triple {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {97783#true} is VALID [2020-07-17 23:00:20,695 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} assume !(0 == ~T1_E~0); {97783#true} is VALID [2020-07-17 23:00:20,695 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} assume !(0 == ~T2_E~0); {97783#true} is VALID [2020-07-17 23:00:20,696 INFO L280 TraceCheckUtils]: 25: Hoare triple {97783#true} assume !(0 == ~E_1~0); {97783#true} is VALID [2020-07-17 23:00:20,696 INFO L280 TraceCheckUtils]: 26: Hoare triple {97783#true} assume !(0 == ~E_2~0); {97783#true} is VALID [2020-07-17 23:00:20,696 INFO L280 TraceCheckUtils]: 27: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,696 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {97783#true} {97783#true} #475#return; {97783#true} is VALID [2020-07-17 23:00:20,697 INFO L263 TraceCheckUtils]: 29: Hoare triple {97783#true} call activate_threads(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:00:20,697 INFO L280 TraceCheckUtils]: 30: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-17 23:00:20,697 INFO L263 TraceCheckUtils]: 31: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,697 INFO L280 TraceCheckUtils]: 32: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,697 INFO L280 TraceCheckUtils]: 33: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,698 INFO L280 TraceCheckUtils]: 34: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,698 INFO L280 TraceCheckUtils]: 35: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,698 INFO L280 TraceCheckUtils]: 36: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,698 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-17 23:00:20,698 INFO L280 TraceCheckUtils]: 38: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-17 23:00:20,698 INFO L280 TraceCheckUtils]: 39: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-17 23:00:20,698 INFO L263 TraceCheckUtils]: 40: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,699 INFO L280 TraceCheckUtils]: 41: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-17 23:00:20,699 INFO L280 TraceCheckUtils]: 42: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,700 INFO L280 TraceCheckUtils]: 43: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,700 INFO L280 TraceCheckUtils]: 44: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,701 INFO L280 TraceCheckUtils]: 45: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,701 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,702 INFO L280 TraceCheckUtils]: 47: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,702 INFO L280 TraceCheckUtils]: 48: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,702 INFO L263 TraceCheckUtils]: 49: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,703 INFO L280 TraceCheckUtils]: 50: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,703 INFO L280 TraceCheckUtils]: 51: Hoare triple {97783#true} assume !(1 == ~t2_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,703 INFO L280 TraceCheckUtils]: 52: Hoare triple {97783#true} ~__retres1~2 := 0; {97783#true} is VALID [2020-07-17 23:00:20,703 INFO L280 TraceCheckUtils]: 53: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,703 INFO L280 TraceCheckUtils]: 54: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,704 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,704 INFO L280 TraceCheckUtils]: 56: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,705 INFO L280 TraceCheckUtils]: 57: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___1~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,705 INFO L280 TraceCheckUtils]: 58: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,706 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #477#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,707 INFO L263 TraceCheckUtils]: 60: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call reset_delta_events(); {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 23:00:20,707 INFO L280 TraceCheckUtils]: 61: Hoare triple {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {97783#true} is VALID [2020-07-17 23:00:20,707 INFO L280 TraceCheckUtils]: 62: Hoare triple {97783#true} assume !(1 == ~T1_E~0); {97783#true} is VALID [2020-07-17 23:00:20,707 INFO L280 TraceCheckUtils]: 63: Hoare triple {97783#true} assume !(1 == ~T2_E~0); {97783#true} is VALID [2020-07-17 23:00:20,707 INFO L280 TraceCheckUtils]: 64: Hoare triple {97783#true} assume !(1 == ~E_1~0); {97783#true} is VALID [2020-07-17 23:00:20,708 INFO L280 TraceCheckUtils]: 65: Hoare triple {97783#true} assume !(1 == ~E_2~0); {97783#true} is VALID [2020-07-17 23:00:20,708 INFO L280 TraceCheckUtils]: 66: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,708 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #479#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,709 INFO L280 TraceCheckUtils]: 68: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !false; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,709 INFO L280 TraceCheckUtils]: 69: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~kernel_st~0 := 1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,710 INFO L263 TraceCheckUtils]: 70: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call eval(); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,710 INFO L280 TraceCheckUtils]: 71: Hoare triple {97835#(not (= 1 ~t1_pc~0))} havoc ~tmp~0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,711 INFO L280 TraceCheckUtils]: 72: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !false; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,711 INFO L263 TraceCheckUtils]: 73: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret0 := exists_runnable_thread(); {97783#true} is VALID [2020-07-17 23:00:20,711 INFO L280 TraceCheckUtils]: 74: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-17 23:00:20,711 INFO L280 TraceCheckUtils]: 75: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-17 23:00:20,711 INFO L280 TraceCheckUtils]: 76: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-17 23:00:20,712 INFO L280 TraceCheckUtils]: 77: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,712 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,713 INFO L280 TraceCheckUtils]: 79: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,713 INFO L280 TraceCheckUtils]: 80: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp~0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,714 INFO L280 TraceCheckUtils]: 81: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,714 INFO L280 TraceCheckUtils]: 82: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp_ndt_1~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,715 INFO L280 TraceCheckUtils]: 83: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,715 INFO L280 TraceCheckUtils]: 84: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp_ndt_2~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,716 INFO L280 TraceCheckUtils]: 85: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,716 INFO L280 TraceCheckUtils]: 86: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,717 INFO L263 TraceCheckUtils]: 87: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call transmit2(); {97922#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:00:20,717 INFO L280 TraceCheckUtils]: 88: Hoare triple {97922#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {97783#true} is VALID [2020-07-17 23:00:20,717 INFO L280 TraceCheckUtils]: 89: Hoare triple {97783#true} assume !false; {97783#true} is VALID [2020-07-17 23:00:20,717 INFO L280 TraceCheckUtils]: 90: Hoare triple {97783#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {97783#true} is VALID [2020-07-17 23:00:20,717 INFO L280 TraceCheckUtils]: 91: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,718 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #469#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,718 INFO L280 TraceCheckUtils]: 93: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !false; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,719 INFO L263 TraceCheckUtils]: 94: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret0 := exists_runnable_thread(); {97783#true} is VALID [2020-07-17 23:00:20,719 INFO L280 TraceCheckUtils]: 95: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-17 23:00:20,719 INFO L280 TraceCheckUtils]: 96: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-17 23:00:20,719 INFO L280 TraceCheckUtils]: 97: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-17 23:00:20,719 INFO L280 TraceCheckUtils]: 98: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,720 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,720 INFO L280 TraceCheckUtils]: 100: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,721 INFO L280 TraceCheckUtils]: 101: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp~0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,722 INFO L280 TraceCheckUtils]: 102: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,722 INFO L280 TraceCheckUtils]: 103: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp_ndt_1~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,723 INFO L280 TraceCheckUtils]: 104: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,723 INFO L280 TraceCheckUtils]: 105: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,724 INFO L263 TraceCheckUtils]: 106: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call transmit1(); {97923#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 23:00:20,724 INFO L280 TraceCheckUtils]: 107: Hoare triple {97923#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,725 INFO L280 TraceCheckUtils]: 108: Hoare triple {97783#true} assume 1 == ~t1_pc~0; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-17 23:00:20,725 INFO L280 TraceCheckUtils]: 109: Hoare triple {97924#(= 1 ~t1_pc~0)} ~E_2~0 := 1; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-17 23:00:20,726 INFO L263 TraceCheckUtils]: 110: Hoare triple {97924#(= 1 ~t1_pc~0)} call immediate_notify(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:00:20,727 INFO L263 TraceCheckUtils]: 111: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:00:20,727 INFO L280 TraceCheckUtils]: 112: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-17 23:00:20,727 INFO L263 TraceCheckUtils]: 113: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,728 INFO L280 TraceCheckUtils]: 114: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,728 INFO L280 TraceCheckUtils]: 115: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-17 23:00:20,728 INFO L280 TraceCheckUtils]: 116: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-17 23:00:20,728 INFO L280 TraceCheckUtils]: 117: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-17 23:00:20,728 INFO L280 TraceCheckUtils]: 118: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,728 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-17 23:00:20,728 INFO L280 TraceCheckUtils]: 120: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-17 23:00:20,729 INFO L280 TraceCheckUtils]: 121: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-17 23:00:20,729 INFO L263 TraceCheckUtils]: 122: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,729 INFO L280 TraceCheckUtils]: 123: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-17 23:00:20,729 INFO L280 TraceCheckUtils]: 124: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,730 INFO L280 TraceCheckUtils]: 125: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,730 INFO L280 TraceCheckUtils]: 126: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,731 INFO L280 TraceCheckUtils]: 127: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,732 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,732 INFO L280 TraceCheckUtils]: 129: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,733 INFO L280 TraceCheckUtils]: 130: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,733 INFO L263 TraceCheckUtils]: 131: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-17 23:00:20,733 INFO L280 TraceCheckUtils]: 132: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,733 INFO L280 TraceCheckUtils]: 133: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-17 23:00:20,733 INFO L280 TraceCheckUtils]: 134: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-17 23:00:20,733 INFO L280 TraceCheckUtils]: 135: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-17 23:00:20,734 INFO L280 TraceCheckUtils]: 136: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-17 23:00:20,734 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,735 INFO L280 TraceCheckUtils]: 138: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,735 INFO L280 TraceCheckUtils]: 139: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,736 INFO L280 TraceCheckUtils]: 140: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,736 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,737 INFO L280 TraceCheckUtils]: 142: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 23:00:20,738 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97924#(= 1 ~t1_pc~0)} #443#return; {97784#false} is VALID [2020-07-17 23:00:20,738 INFO L280 TraceCheckUtils]: 144: Hoare triple {97784#false} ~E_2~0 := 2; {97784#false} is VALID [2020-07-17 23:00:20,738 INFO L280 TraceCheckUtils]: 145: Hoare triple {97784#false} assume !false; {97784#false} is VALID [2020-07-17 23:00:20,738 INFO L280 TraceCheckUtils]: 146: Hoare triple {97784#false} ~t1_pc~0 := 1;~t1_st~0 := 2; {97784#false} is VALID [2020-07-17 23:00:20,738 INFO L280 TraceCheckUtils]: 147: Hoare triple {97784#false} assume true; {97784#false} is VALID [2020-07-17 23:00:20,738 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {97784#false} {97835#(not (= 1 ~t1_pc~0))} #467#return; {97784#false} is VALID [2020-07-17 23:00:20,739 INFO L280 TraceCheckUtils]: 149: Hoare triple {97784#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {97784#false} is VALID [2020-07-17 23:00:20,739 INFO L280 TraceCheckUtils]: 150: Hoare triple {97784#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {97784#false} is VALID [2020-07-17 23:00:20,739 INFO L263 TraceCheckUtils]: 151: Hoare triple {97784#false} call transmit2(); {97784#false} is VALID [2020-07-17 23:00:20,739 INFO L280 TraceCheckUtils]: 152: Hoare triple {97784#false} assume !(0 == ~t2_pc~0); {97784#false} is VALID [2020-07-17 23:00:20,739 INFO L280 TraceCheckUtils]: 153: Hoare triple {97784#false} assume 1 == ~t2_pc~0; {97784#false} is VALID [2020-07-17 23:00:20,739 INFO L263 TraceCheckUtils]: 154: Hoare triple {97784#false} call error(); {97784#false} is VALID [2020-07-17 23:00:20,740 INFO L280 TraceCheckUtils]: 155: Hoare triple {97784#false} assume !false; {97784#false} is VALID [2020-07-17 23:00:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2020-07-17 23:00:20,766 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435925340] [2020-07-17 23:00:20,766 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:00:20,766 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 23:00:20,767 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371085159] [2020-07-17 23:00:20,767 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-17 23:00:20,768 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:00:20,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 23:00:20,886 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:00:20,886 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 23:00:20,886 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:00:20,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 23:00:20,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-17 23:00:20,887 INFO L87 Difference]: Start difference. First operand 4852 states and 6633 transitions. Second operand 10 states. [2020-07-17 23:01:04,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:01:04,727 INFO L93 Difference]: Finished difference Result 12975 states and 19533 transitions. [2020-07-17 23:01:04,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-17 23:01:04,728 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-17 23:01:04,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:01:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 23:01:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 900 transitions. [2020-07-17 23:01:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 23:01:04,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 900 transitions. [2020-07-17 23:01:04,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 900 transitions. [2020-07-17 23:01:06,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 900 edges. 900 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:01:08,415 INFO L225 Difference]: With dead ends: 12975 [2020-07-17 23:01:08,416 INFO L226 Difference]: Without dead ends: 6726 [2020-07-17 23:01:08,438 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=137, Invalid=415, Unknown=0, NotChecked=0, Total=552 [2020-07-17 23:01:08,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6726 states. [2020-07-17 23:01:28,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6726 to 6174. [2020-07-17 23:01:28,369 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:01:28,370 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6726 states. Second operand 6174 states. [2020-07-17 23:01:28,370 INFO L74 IsIncluded]: Start isIncluded. First operand 6726 states. Second operand 6174 states. [2020-07-17 23:01:28,370 INFO L87 Difference]: Start difference. First operand 6726 states. Second operand 6174 states. [2020-07-17 23:01:30,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:01:30,018 INFO L93 Difference]: Finished difference Result 6726 states and 9361 transitions. [2020-07-17 23:01:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 6726 states and 9361 transitions. [2020-07-17 23:01:30,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:01:30,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:01:30,038 INFO L74 IsIncluded]: Start isIncluded. First operand 6174 states. Second operand 6726 states. [2020-07-17 23:01:30,038 INFO L87 Difference]: Start difference. First operand 6174 states. Second operand 6726 states. [2020-07-17 23:01:31,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:01:31,689 INFO L93 Difference]: Finished difference Result 6726 states and 9361 transitions. [2020-07-17 23:01:31,689 INFO L276 IsEmpty]: Start isEmpty. Operand 6726 states and 9361 transitions. [2020-07-17 23:01:31,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:01:31,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:01:31,702 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:01:31,702 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:01:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6174 states. [2020-07-17 23:01:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 6174 states and 8297 transitions. [2020-07-17 23:01:33,501 INFO L78 Accepts]: Start accepts. Automaton has 6174 states and 8297 transitions. Word has length 156 [2020-07-17 23:01:33,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:01:33,502 INFO L479 AbstractCegarLoop]: Abstraction has 6174 states and 8297 transitions. [2020-07-17 23:01:33,502 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 23:01:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 6174 states and 8297 transitions. [2020-07-17 23:01:33,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-17 23:01:33,507 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:01:33,507 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:01:33,507 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-17 23:01:33,508 INFO L427 AbstractCegarLoop]: === Iteration 16 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:01:33,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:01:33,508 INFO L82 PathProgramCache]: Analyzing trace with hash -1382123670, now seen corresponding path program 1 times [2020-07-17 23:01:33,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:01:33,508 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710968146] [2020-07-17 23:01:33,508 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:01:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {137274#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {137108#true} is VALID [2020-07-17 23:01:33,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {137108#true} {137108#true} #501#return; {137108#true} is VALID [2020-07-17 23:01:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {137275#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {137108#true} is VALID [2020-07-17 23:01:33,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,627 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {137108#true} {137108#true} #447#return; {137108#true} is VALID [2020-07-17 23:01:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,630 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {137108#true} {137108#true} #471#return; {137108#true} is VALID [2020-07-17 23:01:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,647 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,647 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #473#return; {137108#true} is VALID [2020-07-17 23:01:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {137108#true} is VALID [2020-07-17 23:01:33,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(0 == ~T1_E~0); {137108#true} is VALID [2020-07-17 23:01:33,671 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(0 == ~T2_E~0); {137108#true} is VALID [2020-07-17 23:01:33,671 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(0 == ~E_1~0); {137108#true} is VALID [2020-07-17 23:01:33,671 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(0 == ~E_2~0); {137108#true} is VALID [2020-07-17 23:01:33,671 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,671 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137108#true} #475#return; {137108#true} is VALID [2020-07-17 23:01:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,685 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,685 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,685 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-17 23:01:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~t1_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-17 23:01:33,688 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,688 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,688 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-17 23:01:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~t2_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-17 23:01:33,691 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,692 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,692 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-17 23:01:33,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-17 23:01:33,692 INFO L263 TraceCheckUtils]: 1: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,692 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,692 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,693 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,693 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,693 INFO L280 TraceCheckUtils]: 6: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,693 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-17 23:01:33,693 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-17 23:01:33,694 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-17 23:01:33,694 INFO L263 TraceCheckUtils]: 10: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,694 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,694 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} assume !(1 == ~t1_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,694 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-17 23:01:33,694 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,695 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,695 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-17 23:01:33,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-17 23:01:33,695 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume !(0 != ~tmp___0~0); {137108#true} is VALID [2020-07-17 23:01:33,695 INFO L263 TraceCheckUtils]: 19: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,695 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,696 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} assume !(1 == ~t2_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,696 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-17 23:01:33,696 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,696 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,696 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-17 23:01:33,696 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-17 23:01:33,697 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-17 23:01:33,697 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,697 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {137108#true} {137108#true} #477#return; {137108#true} is VALID [2020-07-17 23:01:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {137108#true} is VALID [2020-07-17 23:01:33,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~T1_E~0); {137108#true} is VALID [2020-07-17 23:01:33,700 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(1 == ~T2_E~0); {137108#true} is VALID [2020-07-17 23:01:33,701 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-17 23:01:33,701 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-17 23:01:33,701 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,701 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137108#true} #479#return; {137108#true} is VALID [2020-07-17 23:01:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-17 23:01:33,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-17 23:01:33,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-17 23:01:33,704 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,704 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-17 23:01:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,729 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {137108#true} is VALID [2020-07-17 23:01:33,729 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,729 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #467#return; {137108#true} is VALID [2020-07-17 23:01:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {137297#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {137108#true} is VALID [2020-07-17 23:01:33,746 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,746 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #469#return; {137108#true} is VALID [2020-07-17 23:01:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-17 23:01:33,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-17 23:01:33,748 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-17 23:01:33,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,748 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-17 23:01:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,807 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,808 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,808 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,808 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-17 23:01:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,811 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-17 23:01:33,811 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,811 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,812 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-17 23:01:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,815 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-17 23:01:33,815 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-17 23:01:33,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,815 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,815 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-17 23:01:33,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-17 23:01:33,816 INFO L263 TraceCheckUtils]: 1: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,816 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,816 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,817 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,817 INFO L280 TraceCheckUtils]: 6: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,817 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-17 23:01:33,817 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-17 23:01:33,817 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-17 23:01:33,818 INFO L263 TraceCheckUtils]: 10: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,818 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,818 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,818 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-17 23:01:33,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,819 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,819 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-17 23:01:33,819 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-17 23:01:33,819 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,819 INFO L263 TraceCheckUtils]: 19: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,820 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,820 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,820 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-17 23:01:33,820 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-17 23:01:33,820 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,821 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,821 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-17 23:01:33,821 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-17 23:01:33,821 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-17 23:01:33,821 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,821 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {137108#true} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137108#true} is VALID [2020-07-17 23:01:33,823 INFO L263 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-17 23:01:33,823 INFO L263 TraceCheckUtils]: 2: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,823 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,824 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,824 INFO L280 TraceCheckUtils]: 6: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,824 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-17 23:01:33,824 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-17 23:01:33,825 INFO L280 TraceCheckUtils]: 10: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-17 23:01:33,825 INFO L263 TraceCheckUtils]: 11: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,825 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,825 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,825 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-17 23:01:33,826 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,826 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,826 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-17 23:01:33,826 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-17 23:01:33,826 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,826 INFO L263 TraceCheckUtils]: 20: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,827 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,827 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,827 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-17 23:01:33,827 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-17 23:01:33,827 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,827 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,828 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-17 23:01:33,828 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-17 23:01:33,828 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-17 23:01:33,828 INFO L280 TraceCheckUtils]: 30: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,828 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {137108#true} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137108#true} is VALID [2020-07-17 23:01:33,829 INFO L280 TraceCheckUtils]: 32: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,829 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {137108#true} {137108#true} #461#return; {137108#true} is VALID [2020-07-17 23:01:33,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {137298#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~m_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,830 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~E_1~0 := 1; {137108#true} is VALID [2020-07-17 23:01:33,831 INFO L263 TraceCheckUtils]: 3: Hoare triple {137108#true} call immediate_notify(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,831 INFO L263 TraceCheckUtils]: 4: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,832 INFO L280 TraceCheckUtils]: 5: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-17 23:01:33,832 INFO L263 TraceCheckUtils]: 6: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,832 INFO L280 TraceCheckUtils]: 7: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,832 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,832 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,832 INFO L280 TraceCheckUtils]: 10: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,833 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,833 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-17 23:01:33,833 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-17 23:01:33,833 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-17 23:01:33,833 INFO L263 TraceCheckUtils]: 15: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,833 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,834 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,834 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-17 23:01:33,834 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,834 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,834 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-17 23:01:33,834 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-17 23:01:33,835 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,835 INFO L263 TraceCheckUtils]: 24: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,835 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,835 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,835 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-17 23:01:33,836 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-17 23:01:33,836 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,836 INFO L280 TraceCheckUtils]: 30: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,836 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-17 23:01:33,836 INFO L280 TraceCheckUtils]: 32: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-17 23:01:33,836 INFO L280 TraceCheckUtils]: 33: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-17 23:01:33,837 INFO L280 TraceCheckUtils]: 34: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,837 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {137108#true} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137108#true} is VALID [2020-07-17 23:01:33,837 INFO L280 TraceCheckUtils]: 36: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,837 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {137108#true} {137108#true} #461#return; {137108#true} is VALID [2020-07-17 23:01:33,837 INFO L280 TraceCheckUtils]: 38: Hoare triple {137108#true} ~E_1~0 := 2; {137108#true} is VALID [2020-07-17 23:01:33,838 INFO L280 TraceCheckUtils]: 39: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,838 INFO L280 TraceCheckUtils]: 40: Hoare triple {137108#true} ~m_pc~0 := 1;~m_st~0 := 2; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-17 23:01:33,839 INFO L280 TraceCheckUtils]: 41: Hoare triple {137230#(= 1 ~m_pc~0)} assume true; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-17 23:01:33,839 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {137230#(= 1 ~m_pc~0)} {137108#true} #465#return; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-17 23:01:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,896 INFO L280 TraceCheckUtils]: 2: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,897 INFO L280 TraceCheckUtils]: 3: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,897 INFO L280 TraceCheckUtils]: 4: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,898 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,903 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-17 23:01:33,903 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-17 23:01:33,903 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,903 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,904 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 23:01:33,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,908 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-17 23:01:33,908 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,908 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,909 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-17 23:01:33,909 INFO L263 TraceCheckUtils]: 1: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,909 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,910 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,911 INFO L280 TraceCheckUtils]: 4: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,912 INFO L280 TraceCheckUtils]: 5: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,913 INFO L280 TraceCheckUtils]: 6: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,913 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,914 INFO L280 TraceCheckUtils]: 8: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,914 INFO L280 TraceCheckUtils]: 9: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,915 INFO L263 TraceCheckUtils]: 10: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,915 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,915 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,915 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-17 23:01:33,915 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-17 23:01:33,915 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,916 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,916 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,917 INFO L280 TraceCheckUtils]: 18: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,917 INFO L280 TraceCheckUtils]: 19: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,917 INFO L263 TraceCheckUtils]: 20: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,918 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,918 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,918 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-17 23:01:33,918 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,918 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,919 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,919 INFO L280 TraceCheckUtils]: 27: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,920 INFO L280 TraceCheckUtils]: 28: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,920 INFO L280 TraceCheckUtils]: 29: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,921 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,923 INFO L263 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-17 23:01:33,923 INFO L263 TraceCheckUtils]: 2: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,923 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,924 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,924 INFO L280 TraceCheckUtils]: 5: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,925 INFO L280 TraceCheckUtils]: 6: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,925 INFO L280 TraceCheckUtils]: 7: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,926 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,927 INFO L280 TraceCheckUtils]: 9: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,927 INFO L280 TraceCheckUtils]: 10: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,927 INFO L263 TraceCheckUtils]: 11: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,927 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,928 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,928 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-17 23:01:33,928 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-17 23:01:33,928 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,928 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,929 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,930 INFO L280 TraceCheckUtils]: 19: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,930 INFO L280 TraceCheckUtils]: 20: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,930 INFO L263 TraceCheckUtils]: 21: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,930 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,931 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,931 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-17 23:01:33,931 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,931 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,932 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,932 INFO L280 TraceCheckUtils]: 28: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,933 INFO L280 TraceCheckUtils]: 29: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,933 INFO L280 TraceCheckUtils]: 30: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,934 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,934 INFO L280 TraceCheckUtils]: 32: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,935 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #443#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,937 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~E_2~0 := 1; {137108#true} is VALID [2020-07-17 23:01:33,937 INFO L263 TraceCheckUtils]: 3: Hoare triple {137108#true} call immediate_notify(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,938 INFO L263 TraceCheckUtils]: 4: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,938 INFO L280 TraceCheckUtils]: 5: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-17 23:01:33,939 INFO L263 TraceCheckUtils]: 6: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,939 INFO L280 TraceCheckUtils]: 7: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,939 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,940 INFO L280 TraceCheckUtils]: 9: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,940 INFO L280 TraceCheckUtils]: 10: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,941 INFO L280 TraceCheckUtils]: 11: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,941 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,942 INFO L280 TraceCheckUtils]: 13: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,942 INFO L280 TraceCheckUtils]: 14: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,942 INFO L263 TraceCheckUtils]: 15: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,942 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,943 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,943 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-17 23:01:33,943 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-17 23:01:33,943 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,943 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,945 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,945 INFO L280 TraceCheckUtils]: 23: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,946 INFO L280 TraceCheckUtils]: 24: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,946 INFO L263 TraceCheckUtils]: 25: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,946 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,946 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,946 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-17 23:01:33,947 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,947 INFO L280 TraceCheckUtils]: 30: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,947 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,948 INFO L280 TraceCheckUtils]: 32: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,948 INFO L280 TraceCheckUtils]: 33: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,949 INFO L280 TraceCheckUtils]: 34: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,950 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,950 INFO L280 TraceCheckUtils]: 36: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,951 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #443#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,951 INFO L280 TraceCheckUtils]: 38: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~E_2~0 := 2; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,952 INFO L280 TraceCheckUtils]: 39: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !false; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,952 INFO L280 TraceCheckUtils]: 40: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~t1_pc~0 := 1;~t1_st~0 := 2; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,952 INFO L280 TraceCheckUtils]: 41: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,953 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137230#(= 1 ~m_pc~0)} #467#return; {137109#false} is VALID [2020-07-17 23:01:33,957 INFO L263 TraceCheckUtils]: 0: Hoare triple {137108#true} call ULTIMATE.init(); {137274#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 23:01:33,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {137274#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {137108#true} is VALID [2020-07-17 23:01:33,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,957 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {137108#true} {137108#true} #501#return; {137108#true} is VALID [2020-07-17 23:01:33,958 INFO L263 TraceCheckUtils]: 4: Hoare triple {137108#true} call #t~ret10 := main(); {137108#true} is VALID [2020-07-17 23:01:33,958 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} havoc ~__retres1~4; {137108#true} is VALID [2020-07-17 23:01:33,958 INFO L263 TraceCheckUtils]: 6: Hoare triple {137108#true} call init_model(); {137275#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-17 23:01:33,959 INFO L280 TraceCheckUtils]: 7: Hoare triple {137275#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {137108#true} is VALID [2020-07-17 23:01:33,959 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,959 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {137108#true} {137108#true} #447#return; {137108#true} is VALID [2020-07-17 23:01:33,959 INFO L263 TraceCheckUtils]: 10: Hoare triple {137108#true} call start_simulation(); {137108#true} is VALID [2020-07-17 23:01:33,959 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,959 INFO L263 TraceCheckUtils]: 12: Hoare triple {137108#true} call update_channels(); {137108#true} is VALID [2020-07-17 23:01:33,960 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,960 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {137108#true} {137108#true} #471#return; {137108#true} is VALID [2020-07-17 23:01:33,960 INFO L263 TraceCheckUtils]: 15: Hoare triple {137108#true} call init_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,961 INFO L280 TraceCheckUtils]: 16: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,961 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,961 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,961 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,961 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {137108#true} {137108#true} #473#return; {137108#true} is VALID [2020-07-17 23:01:33,962 INFO L263 TraceCheckUtils]: 21: Hoare triple {137108#true} call fire_delta_events(); {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 23:01:33,962 INFO L280 TraceCheckUtils]: 22: Hoare triple {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {137108#true} is VALID [2020-07-17 23:01:33,962 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume !(0 == ~T1_E~0); {137108#true} is VALID [2020-07-17 23:01:33,962 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} assume !(0 == ~T2_E~0); {137108#true} is VALID [2020-07-17 23:01:33,963 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} assume !(0 == ~E_1~0); {137108#true} is VALID [2020-07-17 23:01:33,963 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume !(0 == ~E_2~0); {137108#true} is VALID [2020-07-17 23:01:33,963 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,963 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {137108#true} {137108#true} #475#return; {137108#true} is VALID [2020-07-17 23:01:33,964 INFO L263 TraceCheckUtils]: 29: Hoare triple {137108#true} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,964 INFO L280 TraceCheckUtils]: 30: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-17 23:01:33,964 INFO L263 TraceCheckUtils]: 31: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,964 INFO L280 TraceCheckUtils]: 32: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,964 INFO L280 TraceCheckUtils]: 33: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,965 INFO L280 TraceCheckUtils]: 34: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,965 INFO L280 TraceCheckUtils]: 35: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,965 INFO L280 TraceCheckUtils]: 36: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,965 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-17 23:01:33,965 INFO L280 TraceCheckUtils]: 38: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-17 23:01:33,965 INFO L280 TraceCheckUtils]: 39: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-17 23:01:33,966 INFO L263 TraceCheckUtils]: 40: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,966 INFO L280 TraceCheckUtils]: 41: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,966 INFO L280 TraceCheckUtils]: 42: Hoare triple {137108#true} assume !(1 == ~t1_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,966 INFO L280 TraceCheckUtils]: 43: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-17 23:01:33,966 INFO L280 TraceCheckUtils]: 44: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,966 INFO L280 TraceCheckUtils]: 45: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,967 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-17 23:01:33,967 INFO L280 TraceCheckUtils]: 47: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-17 23:01:33,967 INFO L280 TraceCheckUtils]: 48: Hoare triple {137108#true} assume !(0 != ~tmp___0~0); {137108#true} is VALID [2020-07-17 23:01:33,967 INFO L263 TraceCheckUtils]: 49: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,967 INFO L280 TraceCheckUtils]: 50: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,967 INFO L280 TraceCheckUtils]: 51: Hoare triple {137108#true} assume !(1 == ~t2_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,967 INFO L280 TraceCheckUtils]: 52: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-17 23:01:33,968 INFO L280 TraceCheckUtils]: 53: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,968 INFO L280 TraceCheckUtils]: 54: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,968 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-17 23:01:33,968 INFO L280 TraceCheckUtils]: 56: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-17 23:01:33,968 INFO L280 TraceCheckUtils]: 57: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-17 23:01:33,968 INFO L280 TraceCheckUtils]: 58: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,969 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {137108#true} {137108#true} #477#return; {137108#true} is VALID [2020-07-17 23:01:33,970 INFO L263 TraceCheckUtils]: 60: Hoare triple {137108#true} call reset_delta_events(); {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 23:01:33,970 INFO L280 TraceCheckUtils]: 61: Hoare triple {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {137108#true} is VALID [2020-07-17 23:01:33,970 INFO L280 TraceCheckUtils]: 62: Hoare triple {137108#true} assume !(1 == ~T1_E~0); {137108#true} is VALID [2020-07-17 23:01:33,970 INFO L280 TraceCheckUtils]: 63: Hoare triple {137108#true} assume !(1 == ~T2_E~0); {137108#true} is VALID [2020-07-17 23:01:33,970 INFO L280 TraceCheckUtils]: 64: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-17 23:01:33,971 INFO L280 TraceCheckUtils]: 65: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-17 23:01:33,971 INFO L280 TraceCheckUtils]: 66: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,971 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {137108#true} {137108#true} #479#return; {137108#true} is VALID [2020-07-17 23:01:33,971 INFO L280 TraceCheckUtils]: 68: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,971 INFO L280 TraceCheckUtils]: 69: Hoare triple {137108#true} ~kernel_st~0 := 1; {137108#true} is VALID [2020-07-17 23:01:33,971 INFO L263 TraceCheckUtils]: 70: Hoare triple {137108#true} call eval(); {137108#true} is VALID [2020-07-17 23:01:33,972 INFO L280 TraceCheckUtils]: 71: Hoare triple {137108#true} havoc ~tmp~0; {137108#true} is VALID [2020-07-17 23:01:33,972 INFO L280 TraceCheckUtils]: 72: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,972 INFO L263 TraceCheckUtils]: 73: Hoare triple {137108#true} call #t~ret0 := exists_runnable_thread(); {137108#true} is VALID [2020-07-17 23:01:33,972 INFO L280 TraceCheckUtils]: 74: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-17 23:01:33,972 INFO L280 TraceCheckUtils]: 75: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-17 23:01:33,972 INFO L280 TraceCheckUtils]: 76: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-17 23:01:33,973 INFO L280 TraceCheckUtils]: 77: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,973 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-17 23:01:33,973 INFO L280 TraceCheckUtils]: 79: Hoare triple {137108#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {137108#true} is VALID [2020-07-17 23:01:33,973 INFO L280 TraceCheckUtils]: 80: Hoare triple {137108#true} assume 0 != ~tmp~0; {137108#true} is VALID [2020-07-17 23:01:33,973 INFO L280 TraceCheckUtils]: 81: Hoare triple {137108#true} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {137108#true} is VALID [2020-07-17 23:01:33,973 INFO L280 TraceCheckUtils]: 82: Hoare triple {137108#true} assume !(0 != ~tmp_ndt_1~0); {137108#true} is VALID [2020-07-17 23:01:33,974 INFO L280 TraceCheckUtils]: 83: Hoare triple {137108#true} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {137108#true} is VALID [2020-07-17 23:01:33,974 INFO L280 TraceCheckUtils]: 84: Hoare triple {137108#true} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {137108#true} is VALID [2020-07-17 23:01:33,975 INFO L263 TraceCheckUtils]: 85: Hoare triple {137108#true} call transmit1(); {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 23:01:33,975 INFO L280 TraceCheckUtils]: 86: Hoare triple {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,975 INFO L280 TraceCheckUtils]: 87: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,975 INFO L280 TraceCheckUtils]: 88: Hoare triple {137108#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {137108#true} is VALID [2020-07-17 23:01:33,975 INFO L280 TraceCheckUtils]: 89: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,976 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {137108#true} {137108#true} #467#return; {137108#true} is VALID [2020-07-17 23:01:33,976 INFO L280 TraceCheckUtils]: 91: Hoare triple {137108#true} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {137108#true} is VALID [2020-07-17 23:01:33,976 INFO L280 TraceCheckUtils]: 92: Hoare triple {137108#true} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {137108#true} is VALID [2020-07-17 23:01:33,978 INFO L263 TraceCheckUtils]: 93: Hoare triple {137108#true} call transmit2(); {137297#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,978 INFO L280 TraceCheckUtils]: 94: Hoare triple {137297#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,978 INFO L280 TraceCheckUtils]: 95: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,978 INFO L280 TraceCheckUtils]: 96: Hoare triple {137108#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {137108#true} is VALID [2020-07-17 23:01:33,978 INFO L280 TraceCheckUtils]: 97: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,978 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {137108#true} {137108#true} #469#return; {137108#true} is VALID [2020-07-17 23:01:33,979 INFO L280 TraceCheckUtils]: 99: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,979 INFO L263 TraceCheckUtils]: 100: Hoare triple {137108#true} call #t~ret0 := exists_runnable_thread(); {137108#true} is VALID [2020-07-17 23:01:33,979 INFO L280 TraceCheckUtils]: 101: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-17 23:01:33,979 INFO L280 TraceCheckUtils]: 102: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-17 23:01:33,979 INFO L280 TraceCheckUtils]: 103: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-17 23:01:33,980 INFO L280 TraceCheckUtils]: 104: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,980 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-17 23:01:33,980 INFO L280 TraceCheckUtils]: 106: Hoare triple {137108#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {137108#true} is VALID [2020-07-17 23:01:33,980 INFO L280 TraceCheckUtils]: 107: Hoare triple {137108#true} assume 0 != ~tmp~0; {137108#true} is VALID [2020-07-17 23:01:33,980 INFO L280 TraceCheckUtils]: 108: Hoare triple {137108#true} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {137108#true} is VALID [2020-07-17 23:01:33,980 INFO L280 TraceCheckUtils]: 109: Hoare triple {137108#true} assume 0 != ~tmp_ndt_1~0;~m_st~0 := 1; {137108#true} is VALID [2020-07-17 23:01:33,981 INFO L263 TraceCheckUtils]: 110: Hoare triple {137108#true} call master(); {137298#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,982 INFO L280 TraceCheckUtils]: 111: Hoare triple {137298#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~m_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,982 INFO L280 TraceCheckUtils]: 112: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,982 INFO L280 TraceCheckUtils]: 113: Hoare triple {137108#true} ~E_1~0 := 1; {137108#true} is VALID [2020-07-17 23:01:33,982 INFO L263 TraceCheckUtils]: 114: Hoare triple {137108#true} call immediate_notify(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,983 INFO L263 TraceCheckUtils]: 115: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,983 INFO L280 TraceCheckUtils]: 116: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-17 23:01:33,983 INFO L263 TraceCheckUtils]: 117: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,984 INFO L280 TraceCheckUtils]: 118: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,984 INFO L280 TraceCheckUtils]: 119: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,984 INFO L280 TraceCheckUtils]: 120: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,984 INFO L280 TraceCheckUtils]: 121: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,984 INFO L280 TraceCheckUtils]: 122: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,984 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-17 23:01:33,985 INFO L280 TraceCheckUtils]: 124: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-17 23:01:33,985 INFO L280 TraceCheckUtils]: 125: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-17 23:01:33,985 INFO L263 TraceCheckUtils]: 126: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,985 INFO L280 TraceCheckUtils]: 127: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,985 INFO L280 TraceCheckUtils]: 128: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,985 INFO L280 TraceCheckUtils]: 129: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-17 23:01:33,986 INFO L280 TraceCheckUtils]: 130: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,986 INFO L280 TraceCheckUtils]: 131: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,986 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-17 23:01:33,986 INFO L280 TraceCheckUtils]: 133: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-17 23:01:33,986 INFO L280 TraceCheckUtils]: 134: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-17 23:01:33,986 INFO L263 TraceCheckUtils]: 135: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,987 INFO L280 TraceCheckUtils]: 136: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,987 INFO L280 TraceCheckUtils]: 137: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,987 INFO L280 TraceCheckUtils]: 138: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-17 23:01:33,987 INFO L280 TraceCheckUtils]: 139: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-17 23:01:33,987 INFO L280 TraceCheckUtils]: 140: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:33,987 INFO L280 TraceCheckUtils]: 141: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,988 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-17 23:01:33,988 INFO L280 TraceCheckUtils]: 143: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-17 23:01:33,988 INFO L280 TraceCheckUtils]: 144: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-17 23:01:33,988 INFO L280 TraceCheckUtils]: 145: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,988 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {137108#true} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137108#true} is VALID [2020-07-17 23:01:33,988 INFO L280 TraceCheckUtils]: 147: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:33,989 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {137108#true} {137108#true} #461#return; {137108#true} is VALID [2020-07-17 23:01:33,989 INFO L280 TraceCheckUtils]: 149: Hoare triple {137108#true} ~E_1~0 := 2; {137108#true} is VALID [2020-07-17 23:01:33,989 INFO L280 TraceCheckUtils]: 150: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-17 23:01:33,989 INFO L280 TraceCheckUtils]: 151: Hoare triple {137108#true} ~m_pc~0 := 1;~m_st~0 := 2; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-17 23:01:33,990 INFO L280 TraceCheckUtils]: 152: Hoare triple {137230#(= 1 ~m_pc~0)} assume true; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-17 23:01:33,990 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {137230#(= 1 ~m_pc~0)} {137108#true} #465#return; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-17 23:01:33,991 INFO L280 TraceCheckUtils]: 154: Hoare triple {137230#(= 1 ~m_pc~0)} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-17 23:01:33,991 INFO L280 TraceCheckUtils]: 155: Hoare triple {137230#(= 1 ~m_pc~0)} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-17 23:01:33,992 INFO L263 TraceCheckUtils]: 156: Hoare triple {137230#(= 1 ~m_pc~0)} call transmit1(); {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-17 23:01:33,993 INFO L280 TraceCheckUtils]: 157: Hoare triple {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {137108#true} is VALID [2020-07-17 23:01:33,993 INFO L280 TraceCheckUtils]: 158: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,993 INFO L280 TraceCheckUtils]: 159: Hoare triple {137108#true} ~E_2~0 := 1; {137108#true} is VALID [2020-07-17 23:01:33,994 INFO L263 TraceCheckUtils]: 160: Hoare triple {137108#true} call immediate_notify(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,994 INFO L263 TraceCheckUtils]: 161: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-17 23:01:33,995 INFO L280 TraceCheckUtils]: 162: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-17 23:01:33,995 INFO L263 TraceCheckUtils]: 163: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,995 INFO L280 TraceCheckUtils]: 164: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-17 23:01:33,995 INFO L280 TraceCheckUtils]: 165: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,996 INFO L280 TraceCheckUtils]: 166: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,996 INFO L280 TraceCheckUtils]: 167: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,997 INFO L280 TraceCheckUtils]: 168: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,998 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,998 INFO L280 TraceCheckUtils]: 170: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,999 INFO L280 TraceCheckUtils]: 171: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:33,999 INFO L263 TraceCheckUtils]: 172: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-17 23:01:33,999 INFO L280 TraceCheckUtils]: 173: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:33,999 INFO L280 TraceCheckUtils]: 174: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-17 23:01:33,999 INFO L280 TraceCheckUtils]: 175: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-17 23:01:33,999 INFO L280 TraceCheckUtils]: 176: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-17 23:01:34,000 INFO L280 TraceCheckUtils]: 177: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-17 23:01:34,000 INFO L280 TraceCheckUtils]: 178: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:34,002 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,002 INFO L280 TraceCheckUtils]: 180: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,003 INFO L280 TraceCheckUtils]: 181: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,003 INFO L263 TraceCheckUtils]: 182: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-17 23:01:34,003 INFO L280 TraceCheckUtils]: 183: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:34,003 INFO L280 TraceCheckUtils]: 184: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-17 23:01:34,003 INFO L280 TraceCheckUtils]: 185: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-17 23:01:34,004 INFO L280 TraceCheckUtils]: 186: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-17 23:01:34,004 INFO L280 TraceCheckUtils]: 187: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-17 23:01:34,004 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,005 INFO L280 TraceCheckUtils]: 189: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,005 INFO L280 TraceCheckUtils]: 190: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,006 INFO L280 TraceCheckUtils]: 191: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,006 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,007 INFO L280 TraceCheckUtils]: 193: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,007 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #443#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,008 INFO L280 TraceCheckUtils]: 195: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~E_2~0 := 2; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,008 INFO L280 TraceCheckUtils]: 196: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !false; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,009 INFO L280 TraceCheckUtils]: 197: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~t1_pc~0 := 1;~t1_st~0 := 2; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,009 INFO L280 TraceCheckUtils]: 198: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-17 23:01:34,010 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137230#(= 1 ~m_pc~0)} #467#return; {137109#false} is VALID [2020-07-17 23:01:34,010 INFO L280 TraceCheckUtils]: 200: Hoare triple {137109#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {137109#false} is VALID [2020-07-17 23:01:34,010 INFO L280 TraceCheckUtils]: 201: Hoare triple {137109#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {137109#false} is VALID [2020-07-17 23:01:34,011 INFO L263 TraceCheckUtils]: 202: Hoare triple {137109#false} call transmit2(); {137109#false} is VALID [2020-07-17 23:01:34,011 INFO L280 TraceCheckUtils]: 203: Hoare triple {137109#false} assume !(0 == ~t2_pc~0); {137109#false} is VALID [2020-07-17 23:01:34,011 INFO L280 TraceCheckUtils]: 204: Hoare triple {137109#false} assume 1 == ~t2_pc~0; {137109#false} is VALID [2020-07-17 23:01:34,011 INFO L263 TraceCheckUtils]: 205: Hoare triple {137109#false} call error(); {137109#false} is VALID [2020-07-17 23:01:34,011 INFO L280 TraceCheckUtils]: 206: Hoare triple {137109#false} assume !false; {137109#false} is VALID [2020-07-17 23:01:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-07-17 23:01:34,100 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710968146] [2020-07-17 23:01:34,103 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 23:01:34,103 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 23:01:34,104 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564284560] [2020-07-17 23:01:34,105 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 207 [2020-07-17 23:01:34,105 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 23:01:34,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 23:01:34,271 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:01:34,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 23:01:34,272 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 23:01:34,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 23:01:34,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-07-17 23:01:34,273 INFO L87 Difference]: Start difference. First operand 6174 states and 8297 transitions. Second operand 11 states. [2020-07-17 23:02:10,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:02:10,608 INFO L93 Difference]: Finished difference Result 12270 states and 16979 transitions. [2020-07-17 23:02:10,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-17 23:02:10,608 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 207 [2020-07-17 23:02:10,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 23:02:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 23:02:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 770 transitions. [2020-07-17 23:02:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 23:02:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 770 transitions. [2020-07-17 23:02:10,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 770 transitions. [2020-07-17 23:02:11,901 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 770 edges. 770 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 23:02:12,376 INFO L225 Difference]: With dead ends: 12270 [2020-07-17 23:02:12,376 INFO L226 Difference]: Without dead ends: 3143 [2020-07-17 23:02:12,394 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=158, Invalid=492, Unknown=0, NotChecked=0, Total=650 [2020-07-17 23:02:12,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3143 states. [2020-07-17 23:02:22,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3143 to 2950. [2020-07-17 23:02:22,659 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 23:02:22,659 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3143 states. Second operand 2950 states. [2020-07-17 23:02:22,659 INFO L74 IsIncluded]: Start isIncluded. First operand 3143 states. Second operand 2950 states. [2020-07-17 23:02:22,659 INFO L87 Difference]: Start difference. First operand 3143 states. Second operand 2950 states. [2020-07-17 23:02:22,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:02:22,992 INFO L93 Difference]: Finished difference Result 3143 states and 3759 transitions. [2020-07-17 23:02:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 3759 transitions. [2020-07-17 23:02:22,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:02:22,995 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:02:22,995 INFO L74 IsIncluded]: Start isIncluded. First operand 2950 states. Second operand 3143 states. [2020-07-17 23:02:22,996 INFO L87 Difference]: Start difference. First operand 2950 states. Second operand 3143 states. [2020-07-17 23:02:23,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 23:02:23,337 INFO L93 Difference]: Finished difference Result 3143 states and 3759 transitions. [2020-07-17 23:02:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 3759 transitions. [2020-07-17 23:02:23,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 23:02:23,341 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 23:02:23,341 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 23:02:23,341 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 23:02:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2950 states. [2020-07-17 23:02:23,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 2950 states and 3443 transitions. [2020-07-17 23:02:23,718 INFO L78 Accepts]: Start accepts. Automaton has 2950 states and 3443 transitions. Word has length 207 [2020-07-17 23:02:23,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 23:02:23,719 INFO L479 AbstractCegarLoop]: Abstraction has 2950 states and 3443 transitions. [2020-07-17 23:02:23,719 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 23:02:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 3443 transitions. [2020-07-17 23:02:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-17 23:02:23,721 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 23:02:23,721 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 23:02:23,721 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-17 23:02:23,721 INFO L427 AbstractCegarLoop]: === Iteration 17 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 23:02:23,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 23:02:23,722 INFO L82 PathProgramCache]: Analyzing trace with hash 89354437, now seen corresponding path program 1 times [2020-07-17 23:02:23,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 23:02:23,722 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907352767] [2020-07-17 23:02:23,722 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 23:02:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 23:02:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 23:02:23,846 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-17 23:02:23,847 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-17 23:02:23,847 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-17 23:02:24,043 WARN L170 areAnnotationChecker]: transmit1ENTRY has no Hoare annotation [2020-07-17 23:02:24,044 WARN L170 areAnnotationChecker]: transmit1ENTRY has no Hoare annotation [2020-07-17 23:02:24,044 WARN L170 areAnnotationChecker]: activate_threadsENTRY has no Hoare annotation [2020-07-17 23:02:24,044 WARN L170 areAnnotationChecker]: immediate_notifyENTRY has no Hoare annotation [2020-07-17 23:02:24,044 WARN L170 areAnnotationChecker]: immediate_notifyENTRY has no Hoare annotation [2020-07-17 23:02:24,044 WARN L170 areAnnotationChecker]: transmit2ENTRY has no Hoare annotation [2020-07-17 23:02:24,044 WARN L170 areAnnotationChecker]: transmit2ENTRY has no Hoare annotation [2020-07-17 23:02:24,045 WARN L170 areAnnotationChecker]: exists_runnable_threadENTRY has no Hoare annotation [2020-07-17 23:02:24,045 WARN L170 areAnnotationChecker]: is_transmit1_triggeredENTRY has no Hoare annotation [2020-07-17 23:02:24,045 WARN L170 areAnnotationChecker]: reset_delta_eventsENTRY has no Hoare annotation [2020-07-17 23:02:24,045 WARN L170 areAnnotationChecker]: reset_delta_eventsENTRY has no Hoare annotation [2020-07-17 23:02:24,045 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-17 23:02:24,045 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-17 23:02:24,045 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-17 23:02:24,045 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-17 23:02:24,046 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-17 23:02:24,046 WARN L170 areAnnotationChecker]: masterENTRY has no Hoare annotation [2020-07-17 23:02:24,046 WARN L170 areAnnotationChecker]: masterENTRY has no Hoare annotation [2020-07-17 23:02:24,046 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-17 23:02:24,046 WARN L170 areAnnotationChecker]: fire_time_eventsENTRY has no Hoare annotation [2020-07-17 23:02:24,046 WARN L170 areAnnotationChecker]: evalENTRY has no Hoare annotation [2020-07-17 23:02:24,046 WARN L170 areAnnotationChecker]: stop_simulationENTRY has no Hoare annotation [2020-07-17 23:02:24,046 WARN L170 areAnnotationChecker]: is_transmit2_triggeredENTRY has no Hoare annotation [2020-07-17 23:02:24,046 WARN L170 areAnnotationChecker]: update_channelsFINAL has no Hoare annotation [2020-07-17 23:02:24,047 WARN L170 areAnnotationChecker]: fire_delta_eventsENTRY has no Hoare annotation [2020-07-17 23:02:24,047 WARN L170 areAnnotationChecker]: fire_delta_eventsENTRY has no Hoare annotation [2020-07-17 23:02:24,047 WARN L170 areAnnotationChecker]: start_simulationENTRY has no Hoare annotation [2020-07-17 23:02:24,047 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 23:02:24,047 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 23:02:24,047 WARN L170 areAnnotationChecker]: is_master_triggeredENTRY has no Hoare annotation [2020-07-17 23:02:24,047 WARN L170 areAnnotationChecker]: reset_time_eventsENTRY has no Hoare annotation [2020-07-17 23:02:24,047 WARN L170 areAnnotationChecker]: reset_time_eventsENTRY has no Hoare annotation [2020-07-17 23:02:24,047 WARN L170 areAnnotationChecker]: init_modelENTRY has no Hoare annotation [2020-07-17 23:02:24,047 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-17 23:02:24,048 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-17 23:02:24,048 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-17 23:02:24,048 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 23:02:24,048 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 23:02:24,048 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-17 23:02:24,048 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-17 23:02:24,048 WARN L170 areAnnotationChecker]: immediate_notifyFINAL has no Hoare annotation [2020-07-17 23:02:24,048 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 23:02:24,048 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 23:02:24,048 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 23:02:24,049 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-17 23:02:24,049 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-17 23:02:24,049 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 23:02:24,049 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 23:02:24,049 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 23:02:24,049 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 23:02:24,049 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-17 23:02:24,049 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-17 23:02:24,049 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-17 23:02:24,049 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-17 23:02:24,050 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-17 23:02:24,050 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-17 23:02:24,050 WARN L170 areAnnotationChecker]: errorFINAL has no Hoare annotation [2020-07-17 23:02:24,050 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-17 23:02:24,050 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-17 23:02:24,050 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-17 23:02:24,050 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-17 23:02:24,050 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-17 23:02:24,050 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 23:02:24,050 WARN L170 areAnnotationChecker]: fire_time_eventsFINAL has no Hoare annotation [2020-07-17 23:02:24,051 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 23:02:24,051 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 23:02:24,051 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 23:02:24,051 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 23:02:24,051 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 23:02:24,051 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-17 23:02:24,051 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-17 23:02:24,051 WARN L170 areAnnotationChecker]: update_channelsEXIT has no Hoare annotation [2020-07-17 23:02:24,051 WARN L170 areAnnotationChecker]: update_channelsEXIT has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: init_modelFINAL has no Hoare annotation [2020-07-17 23:02:24,052 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: immediate_notifyEXIT has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: immediate_notifyEXIT has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 23:02:24,053 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 23:02:24,054 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 23:02:24,054 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 23:02:24,054 WARN L170 areAnnotationChecker]: L165-2 has no Hoare annotation [2020-07-17 23:02:24,054 WARN L170 areAnnotationChecker]: L362-1 has no Hoare annotation [2020-07-17 23:02:24,054 WARN L170 areAnnotationChecker]: L362-1 has no Hoare annotation [2020-07-17 23:02:24,054 WARN L170 areAnnotationChecker]: L216-1 has no Hoare annotation [2020-07-17 23:02:24,054 WARN L170 areAnnotationChecker]: L216-1 has no Hoare annotation [2020-07-17 23:02:24,054 WARN L170 areAnnotationChecker]: L567-1 has no Hoare annotation [2020-07-17 23:02:24,054 WARN L170 areAnnotationChecker]: L567-1 has no Hoare annotation [2020-07-17 23:02:24,054 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-17 23:02:24,055 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-17 23:02:24,055 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-17 23:02:24,055 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-17 23:02:24,055 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-17 23:02:24,055 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-17 23:02:24,055 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 23:02:24,055 WARN L170 areAnnotationChecker]: fire_time_eventsEXIT has no Hoare annotation [2020-07-17 23:02:24,055 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-17 23:02:24,055 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-17 23:02:24,055 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-17 23:02:24,056 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 23:02:24,056 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-17 23:02:24,056 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-17 23:02:24,056 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-17 23:02:24,056 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-17 23:02:24,056 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-17 23:02:24,056 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-17 23:02:24,056 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-17 23:02:24,056 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-17 23:02:24,056 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 23:02:24,057 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-17 23:02:24,057 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-17 23:02:24,057 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-17 23:02:24,057 WARN L170 areAnnotationChecker]: L449-1 has no Hoare annotation [2020-07-17 23:02:24,057 WARN L170 areAnnotationChecker]: L449-1 has no Hoare annotation [2020-07-17 23:02:24,057 WARN L170 areAnnotationChecker]: init_modelEXIT has no Hoare annotation [2020-07-17 23:02:24,057 WARN L170 areAnnotationChecker]: transmit1EXIT has no Hoare annotation [2020-07-17 23:02:24,057 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 23:02:24,057 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 23:02:24,057 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 23:02:24,058 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 23:02:24,058 WARN L170 areAnnotationChecker]: L98-1 has no Hoare annotation [2020-07-17 23:02:24,058 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-17 23:02:24,058 WARN L170 areAnnotationChecker]: transmit2EXIT has no Hoare annotation [2020-07-17 23:02:24,058 WARN L170 areAnnotationChecker]: exists_runnable_threadFINAL has no Hoare annotation [2020-07-17 23:02:24,058 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 23:02:24,058 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 23:02:24,058 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-17 23:02:24,058 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-17 23:02:24,058 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-17 23:02:24,059 WARN L170 areAnnotationChecker]: L221-1 has no Hoare annotation [2020-07-17 23:02:24,059 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 23:02:24,059 WARN L170 areAnnotationChecker]: masterEXIT has no Hoare annotation [2020-07-17 23:02:24,059 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-17 23:02:24,059 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-17 23:02:24,059 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 23:02:24,059 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-17 23:02:24,059 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-17 23:02:24,059 WARN L170 areAnnotationChecker]: evalEXIT has no Hoare annotation [2020-07-17 23:02:24,059 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 23:02:24,060 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 23:02:24,060 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-17 23:02:24,060 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-17 23:02:24,060 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-17 23:02:24,060 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-17 23:02:24,060 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 23:02:24,060 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 23:02:24,060 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-17 23:02:24,060 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-17 23:02:24,060 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-17 23:02:24,061 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-17 23:02:24,061 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-17 23:02:24,061 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-17 23:02:24,061 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-17 23:02:24,061 WARN L170 areAnnotationChecker]: L395-2 has no Hoare annotation [2020-07-17 23:02:24,061 WARN L170 areAnnotationChecker]: L395-2 has no Hoare annotation [2020-07-17 23:02:24,061 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-17 23:02:24,061 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-17 23:02:24,061 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-17 23:02:24,061 WARN L170 areAnnotationChecker]: is_transmit1_triggeredFINAL has no Hoare annotation [2020-07-17 23:02:24,062 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2020-07-17 23:02:24,062 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2020-07-17 23:02:24,062 WARN L170 areAnnotationChecker]: init_threadsEXIT has no Hoare annotation [2020-07-17 23:02:24,062 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 23:02:24,062 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 23:02:24,062 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 23:02:24,062 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-17 23:02:24,062 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-17 23:02:24,062 WARN L170 areAnnotationChecker]: L522-1 has no Hoare annotation [2020-07-17 23:02:24,062 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-17 23:02:24,063 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-17 23:02:24,063 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-17 23:02:24,063 WARN L170 areAnnotationChecker]: is_transmit2_triggeredFINAL has no Hoare annotation [2020-07-17 23:02:24,063 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-17 23:02:24,063 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-17 23:02:24,063 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-17 23:02:24,063 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-17 23:02:24,063 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-17 23:02:24,064 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-17 23:02:24,064 WARN L170 areAnnotationChecker]: is_master_triggeredFINAL has no Hoare annotation [2020-07-17 23:02:24,064 WARN L170 areAnnotationChecker]: L459-1 has no Hoare annotation [2020-07-17 23:02:24,064 WARN L170 areAnnotationChecker]: L459-1 has no Hoare annotation [2020-07-17 23:02:24,064 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-17 23:02:24,064 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-17 23:02:24,064 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-17 23:02:24,064 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-17 23:02:24,064 WARN L170 areAnnotationChecker]: is_transmit1_triggeredEXIT has no Hoare annotation [2020-07-17 23:02:24,065 WARN L170 areAnnotationChecker]: L377-1 has no Hoare annotation [2020-07-17 23:02:24,065 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 23:02:24,065 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 23:02:24,065 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 23:02:24,065 WARN L170 areAnnotationChecker]: L537-1 has no Hoare annotation [2020-07-17 23:02:24,065 WARN L170 areAnnotationChecker]: L537-1 has no Hoare annotation [2020-07-17 23:02:24,065 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-17 23:02:24,065 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-17 23:02:24,066 WARN L170 areAnnotationChecker]: L266-1 has no Hoare annotation [2020-07-17 23:02:24,066 WARN L170 areAnnotationChecker]: L266-1 has no Hoare annotation [2020-07-17 23:02:24,066 WARN L170 areAnnotationChecker]: stop_simulationFINAL has no Hoare annotation [2020-07-17 23:02:24,066 WARN L170 areAnnotationChecker]: is_transmit2_triggeredEXIT has no Hoare annotation [2020-07-17 23:02:24,066 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-17 23:02:24,066 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-17 23:02:24,066 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 23:02:24,066 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 23:02:24,067 WARN L170 areAnnotationChecker]: L344-1 has no Hoare annotation [2020-07-17 23:02:24,067 WARN L170 areAnnotationChecker]: is_master_triggeredEXIT has no Hoare annotation [2020-07-17 23:02:24,067 WARN L170 areAnnotationChecker]: L464-1 has no Hoare annotation [2020-07-17 23:02:24,067 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 23:02:24,067 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 23:02:24,067 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 23:02:24,067 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 23:02:24,067 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-17 23:02:24,068 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-17 23:02:24,068 WARN L170 areAnnotationChecker]: reset_delta_eventsEXIT has no Hoare annotation [2020-07-17 23:02:24,068 WARN L170 areAnnotationChecker]: reset_delta_eventsEXIT has no Hoare annotation [2020-07-17 23:02:24,068 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 23:02:24,068 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 23:02:24,068 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 23:02:24,068 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-17 23:02:24,068 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-17 23:02:24,068 WARN L170 areAnnotationChecker]: stop_simulationEXIT has no Hoare annotation [2020-07-17 23:02:24,069 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-17 23:02:24,069 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-17 23:02:24,069 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-17 23:02:24,069 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-17 23:02:24,069 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 23:02:24,069 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-17 23:02:24,069 WARN L170 areAnnotationChecker]: fire_delta_eventsEXIT has no Hoare annotation [2020-07-17 23:02:24,069 WARN L170 areAnnotationChecker]: fire_delta_eventsEXIT has no Hoare annotation [2020-07-17 23:02:24,070 WARN L170 areAnnotationChecker]: reset_time_eventsEXIT has no Hoare annotation [2020-07-17 23:02:24,070 WARN L170 areAnnotationChecker]: L403-2 has no Hoare annotation [2020-07-17 23:02:24,070 WARN L170 areAnnotationChecker]: L403-2 has no Hoare annotation [2020-07-17 23:02:24,070 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 23:02:24,070 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 23:02:24,070 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 23:02:24,070 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 23:02:24,070 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-17 23:02:24,071 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-17 23:02:24,071 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 23:02:24,071 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 23:02:24,071 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 23:02:24,071 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-17 23:02:24,071 WARN L170 areAnnotationChecker]: L411-2 has no Hoare annotation [2020-07-17 23:02:24,071 WARN L170 areAnnotationChecker]: start_simulationEXIT has no Hoare annotation [2020-07-17 23:02:24,071 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-17 23:02:24,072 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-17 23:02:24,072 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-17 23:02:24,072 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-17 23:02:24,072 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-17 23:02:24,072 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-17 23:02:24,072 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 23:02:24,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 11:02:24 BoogieIcfgContainer [2020-07-17 23:02:24,075 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 23:02:24,078 INFO L168 Benchmark]: Toolchain (without parser) took 337554.72 ms. Allocated memory was 137.4 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 101.7 MB in the beginning and 181.8 MB in the end (delta: -80.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2020-07-17 23:02:24,078 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-17 23:02:24,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.94 ms. Allocated memory was 137.4 MB in the beginning and 200.8 MB in the end (delta: 63.4 MB). Free memory was 101.3 MB in the beginning and 178.5 MB in the end (delta: -77.2 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2020-07-17 23:02:24,080 INFO L168 Benchmark]: Boogie Preprocessor took 117.53 ms. Allocated memory is still 200.8 MB. Free memory was 178.5 MB in the beginning and 175.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2020-07-17 23:02:24,080 INFO L168 Benchmark]: RCFGBuilder took 836.85 ms. Allocated memory is still 200.8 MB. Free memory was 175.7 MB in the beginning and 112.6 MB in the end (delta: 63.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. [2020-07-17 23:02:24,081 INFO L168 Benchmark]: TraceAbstraction took 336134.29 ms. Allocated memory was 200.8 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 111.9 MB in the beginning and 181.8 MB in the end (delta: -69.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2020-07-17 23:02:24,083 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 457.94 ms. Allocated memory was 137.4 MB in the beginning and 200.8 MB in the end (delta: 63.4 MB). Free memory was 101.3 MB in the beginning and 178.5 MB in the end (delta: -77.2 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.53 ms. Allocated memory is still 200.8 MB. Free memory was 178.5 MB in the beginning and 175.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 836.85 ms. Allocated memory is still 200.8 MB. Free memory was 175.7 MB in the beginning and 112.6 MB in the end (delta: 63.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 336134.29 ms. Allocated memory was 200.8 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 111.9 MB in the beginning and 181.8 MB in the end (delta: -69.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 11]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L15] int m_pc = 0; [L16] int t1_pc = 0; [L17] int t2_pc = 0; [L18] int m_st ; [L19] int t1_st ; [L20] int t2_st ; [L21] int m_i ; [L22] int t1_i ; [L23] int t2_i ; [L24] int M_E = 2; [L25] int T1_E = 2; [L26] int T2_E = 2; [L27] int E_1 = 2; [L28] int E_2 = 2; VAL [\old(E_1)=17, \old(E_2)=6, \old(M_E)=14, \old(m_i)=8, \old(m_pc)=12, \old(m_st)=13, \old(T1_E)=4, \old(t1_i)=16, \old(t1_pc)=9, \old(t1_st)=5, \old(T2_E)=15, \old(t2_i)=7, \old(t2_pc)=10, \old(t2_st)=11, E_1=2, E_2=2, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0, T2_E=2, t2_i=0, t2_pc=0, t2_st=0] [L563] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0, T2_E=2, t2_i=0, t2_pc=0, t2_st=0] [L567] CALL init_model() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0, T2_E=2, t2_i=0, t2_pc=0, t2_st=0] [L477] m_i = 1 [L478] t1_i = 1 [L479] t2_i = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L567] RET init_model() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L568] CALL start_simulation() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L504] int kernel_st ; [L505] int tmp ; [L506] int tmp___0 ; [L510] kernel_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L511] FCALL update_channels() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L512] CALL init_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L211] COND TRUE m_i == 1 [L212] m_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L216] COND TRUE t1_i == 1 [L217] t1_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L221] COND TRUE t2_i == 1 [L222] t2_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L512] RET init_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L513] CALL fire_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L324] COND FALSE !(M_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L329] COND FALSE !(T1_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L334] COND FALSE !(T2_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L339] COND FALSE !(E_1 == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L344] COND FALSE !(E_2 == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L513] RET fire_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L514] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L387] int tmp ; [L388] int tmp___0 ; [L389] int tmp___1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L393] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L143] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L146] COND FALSE !(m_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L156] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L158] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \result=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L393] RET, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, is_master_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L393] tmp = is_master_triggered() [L395] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=0] [L401] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L162] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L165] COND FALSE !(t1_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L175] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L177] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \result=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L401] RET, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, is_transmit1_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=0] [L401] tmp___0 = is_transmit1_triggered() [L403] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=0, tmp___0=0] [L409] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L181] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L184] COND FALSE !(t2_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L194] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L196] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \result=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L409] RET, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, is_transmit2_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=0, tmp___0=0] [L409] tmp___1 = is_transmit2_triggered() [L411] COND FALSE !(\read(tmp___1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=0, tmp___0=0, tmp___1=0] [L514] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L515] CALL reset_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L357] COND FALSE !(M_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L362] COND FALSE !(T1_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L367] COND FALSE !(T2_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L372] COND FALSE !(E_1 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L377] COND FALSE !(E_2 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L515] RET reset_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L518] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L521] kernel_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=1, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L522] CALL eval() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L257] int tmp ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L261] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L264] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L231] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L234] COND TRUE m_st == 0 [L235] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, __retres1=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L252] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \result=1, __retres1=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L264] RET, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, exists_runnable_thread()=1, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L264] tmp = exists_runnable_thread() [L266] COND TRUE \read(tmp) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=1] [L271] COND TRUE m_st == 0 [L272] int tmp_ndt_1; [L273] tmp_ndt_1 = __VERIFIER_nondet_int() [L274] COND FALSE !(\read(tmp_ndt_1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=1, tmp_ndt_1=0] [L285] COND TRUE t1_st == 0 [L286] int tmp_ndt_2; [L287] tmp_ndt_2 = __VERIFIER_nondet_int() [L288] COND TRUE \read(tmp_ndt_2) [L290] t1_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1] [L291] CALL transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L78] COND TRUE t1_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L89] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L91] t1_pc = 1 [L92] t1_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L291] RET transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1] [L299] COND TRUE t2_st == 0 [L300] int tmp_ndt_3; [L301] tmp_ndt_3 = __VERIFIER_nondet_int() [L302] COND TRUE \read(tmp_ndt_3) [L304] t2_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1, tmp_ndt_3=1] [L305] CALL transmit2() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1] [L113] COND TRUE t2_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1] [L124] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1] [L126] t2_pc = 1 [L127] t2_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L305] RET transmit2() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1, tmp_ndt_3=1] [L261] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1, tmp_ndt_3=1] [L264] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L231] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L234] COND TRUE m_st == 0 [L235] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, __retres1=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L252] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \result=1, __retres1=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L264] RET, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, exists_runnable_thread()=1, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1, tmp_ndt_3=1] [L264] tmp = exists_runnable_thread() [L266] COND TRUE \read(tmp) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1, tmp_ndt_3=1] [L271] COND TRUE m_st == 0 [L272] int tmp_ndt_1; [L273] tmp_ndt_1 = __VERIFIER_nondet_int() [L274] COND TRUE \read(tmp_ndt_1) [L276] m_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=-1, tmp_ndt_3=1] [L277] CALL master() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L37] COND TRUE m_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L48] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L51] E_1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L52] CALL immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L425] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L387] int tmp ; [L388] int tmp___0 ; [L389] int tmp___1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L143] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L146] COND FALSE !(m_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L156] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=0, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L158] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=0, __retres1=0, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] RET, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, is_master_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] tmp = is_master_triggered() [L395] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0] [L401] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L162] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L165] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L166] COND TRUE E_1 == 1 [L167] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=1, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L177] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=1, __retres1=1, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L401] RET, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, is_transmit1_triggered()=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0] [L401] tmp___0 = is_transmit1_triggered() [L403] COND TRUE \read(tmp___0) [L404] t1_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0, tmp___0=1] [L409] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L181] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L184] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L185] COND FALSE !(E_2 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L194] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=0, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L196] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=0, __retres1=0, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L409] RET, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, is_transmit2_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0, tmp___0=1] [L409] tmp___1 = is_transmit2_triggered() [L411] COND FALSE !(\read(tmp___1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0, tmp___0=1, tmp___1=0] [L425] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L52] RET immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L53] E_1 = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L56] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L58] m_pc = 1 [L59] m_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L277] RET master() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=-1, tmp_ndt_3=1] [L285] COND TRUE t1_st == 0 [L286] int tmp_ndt_2; [L287] tmp_ndt_2 = __VERIFIER_nondet_int() [L288] COND TRUE \read(tmp_ndt_2) [L290] t1_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=3, tmp_ndt_3=1] [L291] CALL transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L78] COND FALSE !(t1_pc == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L81] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L97] E_2 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L98] CALL immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L425] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L387] int tmp ; [L388] int tmp___0 ; [L389] int tmp___1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L143] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L146] COND TRUE m_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L147] COND FALSE !(M_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L156] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=0, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L158] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=0, __retres1=0, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] RET, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, is_master_triggered()=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] tmp = is_master_triggered() [L395] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0] [L401] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L162] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L165] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L166] COND FALSE !(E_1 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L175] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=0, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L177] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=0, __retres1=0, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L401] RET, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, is_transmit1_triggered()=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0] [L401] tmp___0 = is_transmit1_triggered() [L403] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0, tmp___0=0] [L409] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L181] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L184] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L185] COND TRUE E_2 == 1 [L186] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=1, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L196] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=1, __retres1=1, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L409] RET, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, is_transmit2_triggered()=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0, tmp___0=0] [L409] tmp___1 = is_transmit2_triggered() [L411] COND TRUE \read(tmp___1) [L412] t2_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, tmp=0, tmp___0=0, tmp___1=1] [L425] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0] [L98] RET immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0] [L99] E_2 = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0] [L89] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0] [L91] t1_pc = 1 [L92] t1_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=0] [L291] RET transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=3, tmp_ndt_3=1] [L299] COND TRUE t2_st == 0 [L300] int tmp_ndt_3; [L301] tmp_ndt_3 = __VERIFIER_nondet_int() [L302] COND TRUE \read(tmp_ndt_3) [L304] t2_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=3, tmp_ndt_3=1] [L305] CALL transmit2() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1] [L113] COND FALSE !(t2_pc == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1] [L116] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1] [L132] CALL error() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1] [L11] __VERIFIER_error() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 23 procedures, 169 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 335.8s, OverallIterations: 17, TraceHistogramMax: 3, AutomataDifference: 241.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2610 SDtfs, 11613 SDslu, 759 SDs, 0 SdLazy, 16367 SolverSat, 5930 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 42.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 756 GetRequests, 486 SyntacticMatches, 2 SemanticMatches, 268 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 797 ImplicationChecksByTransitivity, 6.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6174occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 86.6s AutomataMinimizationTime, 16 MinimizatonAttempts, 3916 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 1939 NumberOfCodeBlocks, 1939 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1715 ConstructedInterpolants, 0 QuantifiedInterpolants, 487945 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 237/237 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...