/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.01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 22:56:06,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:56:06,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:56:06,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 22:56:06,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 22:56:06,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 22:56:06,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 22:56:06,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 22:56:06,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 22:56:06,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 22:56:06,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 22:56:06,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 22:56:06,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 22:56:06,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 22:56:06,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 22:56:06,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 22:56:06,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 22:56:06,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 22:56:06,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 22:56:06,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 22:56:06,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 22:56:06,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 22:56:06,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 22:56:06,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 22:56:06,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 22:56:06,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 22:56:06,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 22:56:06,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 22:56:06,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 22:56:06,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 22:56:06,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 22:56:06,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 22:56:06,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 22:56:06,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 22:56:06,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 22:56:06,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 22:56:06,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 22:56:06,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 22:56:06,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 22:56:06,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 22:56:06,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 22:56:06,176 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 22:56:06,206 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:56:06,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:56:06,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:56:06,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:56:06,211 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:56:06,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:56:06,212 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:56:06,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:56:06,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:56:06,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:56:06,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:56:06,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:56:06,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:56:06,213 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:56:06,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:56:06,213 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:56:06,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:56:06,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:56:06,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:56:06,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:56:06,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:56:06,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:56:06,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:56:06,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:56:06,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:56:06,215 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:56:06,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:56:06,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:56:06,216 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:56:06,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:56:06,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:56:06,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:56:06,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:56:06,585 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:56:06,585 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:56:06,586 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.01.cil.c [2020-07-17 22:56:06,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba78a1c20/8f81857d831f473aa91ff3f22522c73e/FLAG327bb4ee7 [2020-07-17 22:56:07,165 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:56:07,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.01.cil.c [2020-07-17 22:56:07,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba78a1c20/8f81857d831f473aa91ff3f22522c73e/FLAG327bb4ee7 [2020-07-17 22:56:07,559 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba78a1c20/8f81857d831f473aa91ff3f22522c73e [2020-07-17 22:56:07,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:56:07,573 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:56:07,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:56:07,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:56:07,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:56:07,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:56:07" (1/1) ... [2020-07-17 22:56:07,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f4a9cf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:07, skipping insertion in model container [2020-07-17 22:56:07,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:56:07" (1/1) ... [2020-07-17 22:56:07,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:56:07,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:56:08,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:56:08,060 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:56:08,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:56:08,225 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:56:08,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:08 WrapperNode [2020-07-17 22:56:08,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:56:08,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:56:08,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:56:08,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:56:08,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:08" (1/1) ... [2020-07-17 22:56:08,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:08" (1/1) ... [2020-07-17 22:56:08,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:08" (1/1) ... [2020-07-17 22:56:08,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:08" (1/1) ... [2020-07-17 22:56:08,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:08" (1/1) ... [2020-07-17 22:56:08,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:08" (1/1) ... [2020-07-17 22:56:08,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:08" (1/1) ... [2020-07-17 22:56:08,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:56:08,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:56:08,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:56:08,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:56:08,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:08" (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 22:56:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:56:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:56:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-07-17 22:56:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2020-07-17 22:56:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2020-07-17 22:56:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2020-07-17 22:56:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2020-07-17 22:56:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2020-07-17 22:56:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-07-17 22:56:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-07-17 22:56:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-07-17 22:56:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2020-07-17 22:56:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2020-07-17 22:56:08,370 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2020-07-17 22:56:08,371 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2020-07-17 22:56:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2020-07-17 22:56:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2020-07-17 22:56:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-07-17 22:56:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-07-17 22:56:08,373 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-07-17 22:56:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:56:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:56:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:56:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-07-17 22:56:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2020-07-17 22:56:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2020-07-17 22:56:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2020-07-17 22:56:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure master [2020-07-17 22:56:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2020-07-17 22:56:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2020-07-17 22:56:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-07-17 22:56:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-07-17 22:56:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-07-17 22:56:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2020-07-17 22:56:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2020-07-17 22:56:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2020-07-17 22:56:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2020-07-17 22:56:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2020-07-17 22:56:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-07-17 22:56:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-07-17 22:56:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-07-17 22:56:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:56:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:56:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:56:09,164 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:56:09,164 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 22:56:09,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:56:09 BoogieIcfgContainer [2020-07-17 22:56:09,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:56:09,173 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:56:09,173 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:56:09,178 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:56:09,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:56:07" (1/3) ... [2020-07-17 22:56:09,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@551c92d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:56:09, skipping insertion in model container [2020-07-17 22:56:09,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:56:08" (2/3) ... [2020-07-17 22:56:09,181 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@551c92d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:56:09, skipping insertion in model container [2020-07-17 22:56:09,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:56:09" (3/3) ... [2020-07-17 22:56:09,184 INFO L109 eAbstractionObserver]: Analyzing ICFG transmitter.01.cil.c [2020-07-17 22:56:09,199 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:56:09,210 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:56:09,230 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:56:09,267 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:56:09,267 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:56:09,267 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:56:09,268 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:56:09,268 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:56:09,268 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:56:09,268 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:56:09,268 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:56:09,299 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states. [2020-07-17 22:56:09,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-17 22:56:09,312 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:56:09,314 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] [2020-07-17 22:56:09,314 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:56:09,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:56:09,323 INFO L82 PathProgramCache]: Analyzing trace with hash -1024647557, now seen corresponding path program 1 times [2020-07-17 22:56:09,336 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:56:09,336 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006504921] [2020-07-17 22:56:09,337 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:56:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:09,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {194#(<= 2 ~M_E~0)} is VALID [2020-07-17 22:56:09,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#(<= 2 ~M_E~0)} assume true; {194#(<= 2 ~M_E~0)} is VALID [2020-07-17 22:56:09,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#(<= 2 ~M_E~0)} {142#true} #382#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:09,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {142#true} is VALID [2020-07-17 22:56:09,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:09,833 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #338#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:09,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:09,842 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #352#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:09,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {142#true} is VALID [2020-07-17 22:56:09,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {142#true} is VALID [2020-07-17 22:56:09,895 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:09,897 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #354#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:09,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:09,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:09,975 INFO L280 TraceCheckUtils]: 2: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume !(0 == ~E_1~0); {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:09,976 INFO L280 TraceCheckUtils]: 3: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume true; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:09,978 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {198#(= 0 |old(~M_E~0)|)} {147#(not (= 0 ~M_E~0))} #356#return; {143#false} is VALID [2020-07-17 22:56:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:10,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} havoc ~__retres1~0; {142#true} is VALID [2020-07-17 22:56:10,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume 1 == ~m_pc~0; {142#true} is VALID [2020-07-17 22:56:10,006 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} assume 1 == ~M_E~0;~__retres1~0 := 1; {142#true} is VALID [2020-07-17 22:56:10,006 INFO L280 TraceCheckUtils]: 3: Hoare triple {142#true} #res := ~__retres1~0; {142#true} is VALID [2020-07-17 22:56:10,007 INFO L280 TraceCheckUtils]: 4: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,007 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {142#true} {142#true} #334#return; {142#true} is VALID [2020-07-17 22:56:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:10,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} havoc ~__retres1~1; {142#true} is VALID [2020-07-17 22:56:10,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume 1 == ~t1_pc~0; {142#true} is VALID [2020-07-17 22:56:10,015 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {142#true} is VALID [2020-07-17 22:56:10,015 INFO L280 TraceCheckUtils]: 3: Hoare triple {142#true} #res := ~__retres1~1; {142#true} is VALID [2020-07-17 22:56:10,016 INFO L280 TraceCheckUtils]: 4: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,016 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {142#true} {142#true} #336#return; {142#true} is VALID [2020-07-17 22:56:10,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {142#true} is VALID [2020-07-17 22:56:10,017 INFO L263 TraceCheckUtils]: 1: Hoare triple {142#true} call #t~ret3 := is_master_triggered(); {142#true} is VALID [2020-07-17 22:56:10,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} havoc ~__retres1~0; {142#true} is VALID [2020-07-17 22:56:10,018 INFO L280 TraceCheckUtils]: 3: Hoare triple {142#true} assume 1 == ~m_pc~0; {142#true} is VALID [2020-07-17 22:56:10,018 INFO L280 TraceCheckUtils]: 4: Hoare triple {142#true} assume 1 == ~M_E~0;~__retres1~0 := 1; {142#true} is VALID [2020-07-17 22:56:10,019 INFO L280 TraceCheckUtils]: 5: Hoare triple {142#true} #res := ~__retres1~0; {142#true} is VALID [2020-07-17 22:56:10,019 INFO L280 TraceCheckUtils]: 6: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,020 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {142#true} {142#true} #334#return; {142#true} is VALID [2020-07-17 22:56:10,020 INFO L280 TraceCheckUtils]: 8: Hoare triple {142#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {142#true} is VALID [2020-07-17 22:56:10,020 INFO L280 TraceCheckUtils]: 9: Hoare triple {142#true} assume 0 != ~tmp~1;~m_st~0 := 0; {142#true} is VALID [2020-07-17 22:56:10,021 INFO L263 TraceCheckUtils]: 10: Hoare triple {142#true} call #t~ret4 := is_transmit1_triggered(); {142#true} is VALID [2020-07-17 22:56:10,021 INFO L280 TraceCheckUtils]: 11: Hoare triple {142#true} havoc ~__retres1~1; {142#true} is VALID [2020-07-17 22:56:10,021 INFO L280 TraceCheckUtils]: 12: Hoare triple {142#true} assume 1 == ~t1_pc~0; {142#true} is VALID [2020-07-17 22:56:10,022 INFO L280 TraceCheckUtils]: 13: Hoare triple {142#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {142#true} is VALID [2020-07-17 22:56:10,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {142#true} #res := ~__retres1~1; {142#true} is VALID [2020-07-17 22:56:10,023 INFO L280 TraceCheckUtils]: 15: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,023 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {142#true} {142#true} #336#return; {142#true} is VALID [2020-07-17 22:56:10,023 INFO L280 TraceCheckUtils]: 17: Hoare triple {142#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {142#true} is VALID [2020-07-17 22:56:10,024 INFO L280 TraceCheckUtils]: 18: Hoare triple {142#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {142#true} is VALID [2020-07-17 22:56:10,024 INFO L280 TraceCheckUtils]: 19: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,024 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {142#true} {143#false} #358#return; {143#false} is VALID [2020-07-17 22:56:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:10,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {142#true} is VALID [2020-07-17 22:56:10,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {142#true} is VALID [2020-07-17 22:56:10,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} assume 1 == ~E_1~0;~E_1~0 := 2; {142#true} is VALID [2020-07-17 22:56:10,036 INFO L280 TraceCheckUtils]: 3: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,037 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {142#true} {143#false} #360#return; {143#false} is VALID [2020-07-17 22:56:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:10,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} havoc ~__retres1~2; {142#true} is VALID [2020-07-17 22:56:10,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {142#true} is VALID [2020-07-17 22:56:10,045 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} #res := ~__retres1~2; {142#true} is VALID [2020-07-17 22:56:10,045 INFO L280 TraceCheckUtils]: 3: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,046 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {142#true} {143#false} #344#return; {143#false} is VALID [2020-07-17 22:56:10,049 INFO L263 TraceCheckUtils]: 0: Hoare triple {142#true} call ULTIMATE.init(); {193#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:10,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {194#(<= 2 ~M_E~0)} is VALID [2020-07-17 22:56:10,052 INFO L280 TraceCheckUtils]: 2: Hoare triple {194#(<= 2 ~M_E~0)} assume true; {194#(<= 2 ~M_E~0)} is VALID [2020-07-17 22:56:10,053 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {194#(<= 2 ~M_E~0)} {142#true} #382#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:10,054 INFO L263 TraceCheckUtils]: 4: Hoare triple {147#(not (= 0 ~M_E~0))} call #t~ret8 := main(); {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:10,056 INFO L280 TraceCheckUtils]: 5: Hoare triple {147#(not (= 0 ~M_E~0))} havoc ~__retres1~3; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:10,057 INFO L263 TraceCheckUtils]: 6: Hoare triple {147#(not (= 0 ~M_E~0))} call init_model(); {195#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:10,057 INFO L280 TraceCheckUtils]: 7: Hoare triple {195#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {142#true} is VALID [2020-07-17 22:56:10,058 INFO L280 TraceCheckUtils]: 8: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,059 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #338#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:10,060 INFO L263 TraceCheckUtils]: 10: Hoare triple {147#(not (= 0 ~M_E~0))} call start_simulation(); {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:10,062 INFO L280 TraceCheckUtils]: 11: Hoare triple {147#(not (= 0 ~M_E~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:10,062 INFO L263 TraceCheckUtils]: 12: Hoare triple {147#(not (= 0 ~M_E~0))} call update_channels(); {142#true} is VALID [2020-07-17 22:56:10,063 INFO L280 TraceCheckUtils]: 13: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,064 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #352#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:10,065 INFO L263 TraceCheckUtils]: 15: Hoare triple {147#(not (= 0 ~M_E~0))} call init_threads(); {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:10,066 INFO L280 TraceCheckUtils]: 16: Hoare triple {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {142#true} is VALID [2020-07-17 22:56:10,066 INFO L280 TraceCheckUtils]: 17: Hoare triple {142#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {142#true} is VALID [2020-07-17 22:56:10,067 INFO L280 TraceCheckUtils]: 18: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,068 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #354#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-17 22:56:10,069 INFO L263 TraceCheckUtils]: 20: Hoare triple {147#(not (= 0 ~M_E~0))} call fire_delta_events(); {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:10,071 INFO L280 TraceCheckUtils]: 21: Hoare triple {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:10,072 INFO L280 TraceCheckUtils]: 22: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:10,073 INFO L280 TraceCheckUtils]: 23: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume !(0 == ~E_1~0); {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:10,074 INFO L280 TraceCheckUtils]: 24: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume true; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-17 22:56:10,075 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {198#(= 0 |old(~M_E~0)|)} {147#(not (= 0 ~M_E~0))} #356#return; {143#false} is VALID [2020-07-17 22:56:10,076 INFO L263 TraceCheckUtils]: 26: Hoare triple {143#false} call activate_threads(); {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:10,076 INFO L280 TraceCheckUtils]: 27: Hoare triple {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {142#true} is VALID [2020-07-17 22:56:10,076 INFO L263 TraceCheckUtils]: 28: Hoare triple {142#true} call #t~ret3 := is_master_triggered(); {142#true} is VALID [2020-07-17 22:56:10,077 INFO L280 TraceCheckUtils]: 29: Hoare triple {142#true} havoc ~__retres1~0; {142#true} is VALID [2020-07-17 22:56:10,077 INFO L280 TraceCheckUtils]: 30: Hoare triple {142#true} assume 1 == ~m_pc~0; {142#true} is VALID [2020-07-17 22:56:10,077 INFO L280 TraceCheckUtils]: 31: Hoare triple {142#true} assume 1 == ~M_E~0;~__retres1~0 := 1; {142#true} is VALID [2020-07-17 22:56:10,078 INFO L280 TraceCheckUtils]: 32: Hoare triple {142#true} #res := ~__retres1~0; {142#true} is VALID [2020-07-17 22:56:10,078 INFO L280 TraceCheckUtils]: 33: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,079 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {142#true} {142#true} #334#return; {142#true} is VALID [2020-07-17 22:56:10,079 INFO L280 TraceCheckUtils]: 35: Hoare triple {142#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {142#true} is VALID [2020-07-17 22:56:10,079 INFO L280 TraceCheckUtils]: 36: Hoare triple {142#true} assume 0 != ~tmp~1;~m_st~0 := 0; {142#true} is VALID [2020-07-17 22:56:10,080 INFO L263 TraceCheckUtils]: 37: Hoare triple {142#true} call #t~ret4 := is_transmit1_triggered(); {142#true} is VALID [2020-07-17 22:56:10,080 INFO L280 TraceCheckUtils]: 38: Hoare triple {142#true} havoc ~__retres1~1; {142#true} is VALID [2020-07-17 22:56:10,080 INFO L280 TraceCheckUtils]: 39: Hoare triple {142#true} assume 1 == ~t1_pc~0; {142#true} is VALID [2020-07-17 22:56:10,081 INFO L280 TraceCheckUtils]: 40: Hoare triple {142#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {142#true} is VALID [2020-07-17 22:56:10,081 INFO L280 TraceCheckUtils]: 41: Hoare triple {142#true} #res := ~__retres1~1; {142#true} is VALID [2020-07-17 22:56:10,081 INFO L280 TraceCheckUtils]: 42: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,082 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {142#true} {142#true} #336#return; {142#true} is VALID [2020-07-17 22:56:10,082 INFO L280 TraceCheckUtils]: 44: Hoare triple {142#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {142#true} is VALID [2020-07-17 22:56:10,082 INFO L280 TraceCheckUtils]: 45: Hoare triple {142#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {142#true} is VALID [2020-07-17 22:56:10,083 INFO L280 TraceCheckUtils]: 46: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,083 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {142#true} {143#false} #358#return; {143#false} is VALID [2020-07-17 22:56:10,083 INFO L263 TraceCheckUtils]: 48: Hoare triple {143#false} call reset_delta_events(); {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:10,084 INFO L280 TraceCheckUtils]: 49: Hoare triple {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {142#true} is VALID [2020-07-17 22:56:10,084 INFO L280 TraceCheckUtils]: 50: Hoare triple {142#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {142#true} is VALID [2020-07-17 22:56:10,084 INFO L280 TraceCheckUtils]: 51: Hoare triple {142#true} assume 1 == ~E_1~0;~E_1~0 := 2; {142#true} is VALID [2020-07-17 22:56:10,085 INFO L280 TraceCheckUtils]: 52: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,085 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {142#true} {143#false} #360#return; {143#false} is VALID [2020-07-17 22:56:10,086 INFO L280 TraceCheckUtils]: 54: Hoare triple {143#false} assume !false; {143#false} is VALID [2020-07-17 22:56:10,086 INFO L280 TraceCheckUtils]: 55: Hoare triple {143#false} ~kernel_st~0 := 1; {143#false} is VALID [2020-07-17 22:56:10,086 INFO L263 TraceCheckUtils]: 56: Hoare triple {143#false} call eval(); {143#false} is VALID [2020-07-17 22:56:10,087 INFO L280 TraceCheckUtils]: 57: Hoare triple {143#false} havoc ~tmp~0; {143#false} is VALID [2020-07-17 22:56:10,087 INFO L280 TraceCheckUtils]: 58: Hoare triple {143#false} assume !false; {143#false} is VALID [2020-07-17 22:56:10,087 INFO L263 TraceCheckUtils]: 59: Hoare triple {143#false} call #t~ret0 := exists_runnable_thread(); {142#true} is VALID [2020-07-17 22:56:10,088 INFO L280 TraceCheckUtils]: 60: Hoare triple {142#true} havoc ~__retres1~2; {142#true} is VALID [2020-07-17 22:56:10,088 INFO L280 TraceCheckUtils]: 61: Hoare triple {142#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {142#true} is VALID [2020-07-17 22:56:10,088 INFO L280 TraceCheckUtils]: 62: Hoare triple {142#true} #res := ~__retres1~2; {142#true} is VALID [2020-07-17 22:56:10,089 INFO L280 TraceCheckUtils]: 63: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-17 22:56:10,089 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {142#true} {143#false} #344#return; {143#false} is VALID [2020-07-17 22:56:10,090 INFO L280 TraceCheckUtils]: 65: Hoare triple {143#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {143#false} is VALID [2020-07-17 22:56:10,090 INFO L280 TraceCheckUtils]: 66: Hoare triple {143#false} assume 0 != ~tmp~0; {143#false} is VALID [2020-07-17 22:56:10,090 INFO L280 TraceCheckUtils]: 67: Hoare triple {143#false} assume !(0 == ~m_st~0); {143#false} is VALID [2020-07-17 22:56:10,091 INFO L280 TraceCheckUtils]: 68: Hoare triple {143#false} 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; {143#false} is VALID [2020-07-17 22:56:10,091 INFO L280 TraceCheckUtils]: 69: Hoare triple {143#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {143#false} is VALID [2020-07-17 22:56:10,091 INFO L263 TraceCheckUtils]: 70: Hoare triple {143#false} call transmit1(); {143#false} is VALID [2020-07-17 22:56:10,092 INFO L280 TraceCheckUtils]: 71: Hoare triple {143#false} assume !(0 == ~t1_pc~0); {143#false} is VALID [2020-07-17 22:56:10,092 INFO L280 TraceCheckUtils]: 72: Hoare triple {143#false} assume 1 == ~t1_pc~0; {143#false} is VALID [2020-07-17 22:56:10,093 INFO L263 TraceCheckUtils]: 73: Hoare triple {143#false} call error(); {143#false} is VALID [2020-07-17 22:56:10,093 INFO L280 TraceCheckUtils]: 74: Hoare triple {143#false} assume !false; {143#false} is VALID [2020-07-17 22:56:10,107 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 22:56:10,108 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006504921] [2020-07-17 22:56:10,109 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:56:10,110 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 22:56:10,111 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718597671] [2020-07-17 22:56:10,120 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 75 [2020-07-17 22:56:10,124 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:56:10,129 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:56:10,308 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:10,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:56:10,309 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:56:10,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:56:10,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:56:10,322 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 9 states. [2020-07-17 22:56:17,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:17,166 INFO L93 Difference]: Finished difference Result 479 states and 724 transitions. [2020-07-17 22:56:17,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 22:56:17,167 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 75 [2020-07-17 22:56:17,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:56:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:56:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 724 transitions. [2020-07-17 22:56:17,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:56:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 724 transitions. [2020-07-17 22:56:17,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 724 transitions. [2020-07-17 22:56:18,375 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 724 edges. 724 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:18,424 INFO L225 Difference]: With dead ends: 479 [2020-07-17 22:56:18,425 INFO L226 Difference]: Without dead ends: 340 [2020-07-17 22:56:18,432 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2020-07-17 22:56:18,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2020-07-17 22:56:18,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 233. [2020-07-17 22:56:18,965 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:56:18,966 INFO L82 GeneralOperation]: Start isEquivalent. First operand 340 states. Second operand 233 states. [2020-07-17 22:56:18,966 INFO L74 IsIncluded]: Start isIncluded. First operand 340 states. Second operand 233 states. [2020-07-17 22:56:18,967 INFO L87 Difference]: Start difference. First operand 340 states. Second operand 233 states. [2020-07-17 22:56:18,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:18,995 INFO L93 Difference]: Finished difference Result 340 states and 468 transitions. [2020-07-17 22:56:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 468 transitions. [2020-07-17 22:56:19,001 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:19,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:19,002 INFO L74 IsIncluded]: Start isIncluded. First operand 233 states. Second operand 340 states. [2020-07-17 22:56:19,002 INFO L87 Difference]: Start difference. First operand 233 states. Second operand 340 states. [2020-07-17 22:56:19,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:19,027 INFO L93 Difference]: Finished difference Result 340 states and 468 transitions. [2020-07-17 22:56:19,028 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 468 transitions. [2020-07-17 22:56:19,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:19,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:19,032 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:56:19,032 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:56:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2020-07-17 22:56:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 300 transitions. [2020-07-17 22:56:19,048 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 300 transitions. Word has length 75 [2020-07-17 22:56:19,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:56:19,049 INFO L479 AbstractCegarLoop]: Abstraction has 233 states and 300 transitions. [2020-07-17 22:56:19,049 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 22:56:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 300 transitions. [2020-07-17 22:56:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-17 22:56:19,052 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:56:19,052 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] [2020-07-17 22:56:19,052 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:56:19,053 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:56:19,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:56:19,053 INFO L82 PathProgramCache]: Analyzing trace with hash -1022106246, now seen corresponding path program 1 times [2020-07-17 22:56:19,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:56:19,054 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442763482] [2020-07-17 22:56:19,054 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:56:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {1967#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {1968#(<= 2 ~T1_E~0)} is VALID [2020-07-17 22:56:19,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {1968#(<= 2 ~T1_E~0)} assume true; {1968#(<= 2 ~T1_E~0)} is VALID [2020-07-17 22:56:19,187 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1968#(<= 2 ~T1_E~0)} {1916#true} #382#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {1969#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {1916#true} is VALID [2020-07-17 22:56:19,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,209 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #338#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,215 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #352#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,238 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #354#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {1972#(= |old(~T1_E~0)| ~T1_E~0)} is VALID [2020-07-17 22:56:19,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {1972#(= |old(~T1_E~0)| ~T1_E~0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:56:19,329 INFO L280 TraceCheckUtils]: 2: Hoare triple {1973#(= |old(~T1_E~0)| 0)} assume !(0 == ~E_1~0); {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:56:19,330 INFO L280 TraceCheckUtils]: 3: Hoare triple {1973#(= |old(~T1_E~0)| 0)} assume true; {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:56:19,330 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1973#(= |old(~T1_E~0)| 0)} {1921#(not (= 0 ~T1_E~0))} #356#return; {1917#false} is VALID [2020-07-17 22:56:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {1916#true} havoc ~__retres1~0; {1916#true} is VALID [2020-07-17 22:56:19,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume !(1 == ~m_pc~0); {1916#true} is VALID [2020-07-17 22:56:19,355 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} ~__retres1~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,355 INFO L280 TraceCheckUtils]: 3: Hoare triple {1916#true} #res := ~__retres1~0; {1916#true} is VALID [2020-07-17 22:56:19,355 INFO L280 TraceCheckUtils]: 4: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,356 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1916#true} {1916#true} #334#return; {1916#true} is VALID [2020-07-17 22:56:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {1916#true} havoc ~__retres1~1; {1916#true} is VALID [2020-07-17 22:56:19,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume 1 == ~t1_pc~0; {1916#true} is VALID [2020-07-17 22:56:19,362 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {1916#true} is VALID [2020-07-17 22:56:19,362 INFO L280 TraceCheckUtils]: 3: Hoare triple {1916#true} #res := ~__retres1~1; {1916#true} is VALID [2020-07-17 22:56:19,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,362 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1916#true} {1916#true} #336#return; {1916#true} is VALID [2020-07-17 22:56:19,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {1916#true} is VALID [2020-07-17 22:56:19,363 INFO L263 TraceCheckUtils]: 1: Hoare triple {1916#true} call #t~ret3 := is_master_triggered(); {1916#true} is VALID [2020-07-17 22:56:19,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} havoc ~__retres1~0; {1916#true} is VALID [2020-07-17 22:56:19,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {1916#true} assume !(1 == ~m_pc~0); {1916#true} is VALID [2020-07-17 22:56:19,364 INFO L280 TraceCheckUtils]: 4: Hoare triple {1916#true} ~__retres1~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,364 INFO L280 TraceCheckUtils]: 5: Hoare triple {1916#true} #res := ~__retres1~0; {1916#true} is VALID [2020-07-17 22:56:19,365 INFO L280 TraceCheckUtils]: 6: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,365 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1916#true} {1916#true} #334#return; {1916#true} is VALID [2020-07-17 22:56:19,365 INFO L280 TraceCheckUtils]: 8: Hoare triple {1916#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1916#true} is VALID [2020-07-17 22:56:19,365 INFO L280 TraceCheckUtils]: 9: Hoare triple {1916#true} assume 0 != ~tmp~1;~m_st~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,366 INFO L263 TraceCheckUtils]: 10: Hoare triple {1916#true} call #t~ret4 := is_transmit1_triggered(); {1916#true} is VALID [2020-07-17 22:56:19,366 INFO L280 TraceCheckUtils]: 11: Hoare triple {1916#true} havoc ~__retres1~1; {1916#true} is VALID [2020-07-17 22:56:19,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {1916#true} assume 1 == ~t1_pc~0; {1916#true} is VALID [2020-07-17 22:56:19,366 INFO L280 TraceCheckUtils]: 13: Hoare triple {1916#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {1916#true} is VALID [2020-07-17 22:56:19,367 INFO L280 TraceCheckUtils]: 14: Hoare triple {1916#true} #res := ~__retres1~1; {1916#true} is VALID [2020-07-17 22:56:19,367 INFO L280 TraceCheckUtils]: 15: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,367 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1916#true} {1916#true} #336#return; {1916#true} is VALID [2020-07-17 22:56:19,368 INFO L280 TraceCheckUtils]: 17: Hoare triple {1916#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {1916#true} is VALID [2020-07-17 22:56:19,368 INFO L280 TraceCheckUtils]: 18: Hoare triple {1916#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,368 INFO L280 TraceCheckUtils]: 19: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,369 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1916#true} {1917#false} #358#return; {1917#false} is VALID [2020-07-17 22:56:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {1916#true} is VALID [2020-07-17 22:56:19,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {1916#true} is VALID [2020-07-17 22:56:19,377 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} assume 1 == ~E_1~0;~E_1~0 := 2; {1916#true} is VALID [2020-07-17 22:56:19,377 INFO L280 TraceCheckUtils]: 3: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,377 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1916#true} {1917#false} #360#return; {1917#false} is VALID [2020-07-17 22:56:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:19,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {1916#true} havoc ~__retres1~2; {1916#true} is VALID [2020-07-17 22:56:19,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {1916#true} is VALID [2020-07-17 22:56:19,383 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} #res := ~__retres1~2; {1916#true} is VALID [2020-07-17 22:56:19,384 INFO L280 TraceCheckUtils]: 3: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,384 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1916#true} {1917#false} #344#return; {1917#false} is VALID [2020-07-17 22:56:19,385 INFO L263 TraceCheckUtils]: 0: Hoare triple {1916#true} call ULTIMATE.init(); {1967#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:19,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {1967#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {1968#(<= 2 ~T1_E~0)} is VALID [2020-07-17 22:56:19,388 INFO L280 TraceCheckUtils]: 2: Hoare triple {1968#(<= 2 ~T1_E~0)} assume true; {1968#(<= 2 ~T1_E~0)} is VALID [2020-07-17 22:56:19,389 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1968#(<= 2 ~T1_E~0)} {1916#true} #382#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,390 INFO L263 TraceCheckUtils]: 4: Hoare triple {1921#(not (= 0 ~T1_E~0))} call #t~ret8 := main(); {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,390 INFO L280 TraceCheckUtils]: 5: Hoare triple {1921#(not (= 0 ~T1_E~0))} havoc ~__retres1~3; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,391 INFO L263 TraceCheckUtils]: 6: Hoare triple {1921#(not (= 0 ~T1_E~0))} call init_model(); {1969#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:19,392 INFO L280 TraceCheckUtils]: 7: Hoare triple {1969#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {1916#true} is VALID [2020-07-17 22:56:19,392 INFO L280 TraceCheckUtils]: 8: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,393 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #338#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,394 INFO L263 TraceCheckUtils]: 10: Hoare triple {1921#(not (= 0 ~T1_E~0))} call start_simulation(); {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,394 INFO L280 TraceCheckUtils]: 11: Hoare triple {1921#(not (= 0 ~T1_E~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,395 INFO L263 TraceCheckUtils]: 12: Hoare triple {1921#(not (= 0 ~T1_E~0))} call update_channels(); {1916#true} is VALID [2020-07-17 22:56:19,395 INFO L280 TraceCheckUtils]: 13: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,396 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #352#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,397 INFO L263 TraceCheckUtils]: 15: Hoare triple {1921#(not (= 0 ~T1_E~0))} call init_threads(); {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:19,397 INFO L280 TraceCheckUtils]: 16: Hoare triple {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,398 INFO L280 TraceCheckUtils]: 17: Hoare triple {1916#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,398 INFO L280 TraceCheckUtils]: 18: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,399 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #354#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-17 22:56:19,400 INFO L263 TraceCheckUtils]: 20: Hoare triple {1921#(not (= 0 ~T1_E~0))} call fire_delta_events(); {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:19,402 INFO L280 TraceCheckUtils]: 21: Hoare triple {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {1972#(= |old(~T1_E~0)| ~T1_E~0)} is VALID [2020-07-17 22:56:19,403 INFO L280 TraceCheckUtils]: 22: Hoare triple {1972#(= |old(~T1_E~0)| ~T1_E~0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:56:19,404 INFO L280 TraceCheckUtils]: 23: Hoare triple {1973#(= |old(~T1_E~0)| 0)} assume !(0 == ~E_1~0); {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:56:19,404 INFO L280 TraceCheckUtils]: 24: Hoare triple {1973#(= |old(~T1_E~0)| 0)} assume true; {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-17 22:56:19,405 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1973#(= |old(~T1_E~0)| 0)} {1921#(not (= 0 ~T1_E~0))} #356#return; {1917#false} is VALID [2020-07-17 22:56:19,406 INFO L263 TraceCheckUtils]: 26: Hoare triple {1917#false} call activate_threads(); {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:19,406 INFO L280 TraceCheckUtils]: 27: Hoare triple {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {1916#true} is VALID [2020-07-17 22:56:19,406 INFO L263 TraceCheckUtils]: 28: Hoare triple {1916#true} call #t~ret3 := is_master_triggered(); {1916#true} is VALID [2020-07-17 22:56:19,407 INFO L280 TraceCheckUtils]: 29: Hoare triple {1916#true} havoc ~__retres1~0; {1916#true} is VALID [2020-07-17 22:56:19,407 INFO L280 TraceCheckUtils]: 30: Hoare triple {1916#true} assume !(1 == ~m_pc~0); {1916#true} is VALID [2020-07-17 22:56:19,407 INFO L280 TraceCheckUtils]: 31: Hoare triple {1916#true} ~__retres1~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,407 INFO L280 TraceCheckUtils]: 32: Hoare triple {1916#true} #res := ~__retres1~0; {1916#true} is VALID [2020-07-17 22:56:19,408 INFO L280 TraceCheckUtils]: 33: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,408 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1916#true} {1916#true} #334#return; {1916#true} is VALID [2020-07-17 22:56:19,408 INFO L280 TraceCheckUtils]: 35: Hoare triple {1916#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1916#true} is VALID [2020-07-17 22:56:19,409 INFO L280 TraceCheckUtils]: 36: Hoare triple {1916#true} assume 0 != ~tmp~1;~m_st~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,409 INFO L263 TraceCheckUtils]: 37: Hoare triple {1916#true} call #t~ret4 := is_transmit1_triggered(); {1916#true} is VALID [2020-07-17 22:56:19,410 INFO L280 TraceCheckUtils]: 38: Hoare triple {1916#true} havoc ~__retres1~1; {1916#true} is VALID [2020-07-17 22:56:19,410 INFO L280 TraceCheckUtils]: 39: Hoare triple {1916#true} assume 1 == ~t1_pc~0; {1916#true} is VALID [2020-07-17 22:56:19,410 INFO L280 TraceCheckUtils]: 40: Hoare triple {1916#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {1916#true} is VALID [2020-07-17 22:56:19,411 INFO L280 TraceCheckUtils]: 41: Hoare triple {1916#true} #res := ~__retres1~1; {1916#true} is VALID [2020-07-17 22:56:19,411 INFO L280 TraceCheckUtils]: 42: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,411 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1916#true} {1916#true} #336#return; {1916#true} is VALID [2020-07-17 22:56:19,411 INFO L280 TraceCheckUtils]: 44: Hoare triple {1916#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {1916#true} is VALID [2020-07-17 22:56:19,412 INFO L280 TraceCheckUtils]: 45: Hoare triple {1916#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {1916#true} is VALID [2020-07-17 22:56:19,412 INFO L280 TraceCheckUtils]: 46: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,412 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1916#true} {1917#false} #358#return; {1917#false} is VALID [2020-07-17 22:56:19,413 INFO L263 TraceCheckUtils]: 48: Hoare triple {1917#false} call reset_delta_events(); {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:19,413 INFO L280 TraceCheckUtils]: 49: Hoare triple {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {1916#true} is VALID [2020-07-17 22:56:19,413 INFO L280 TraceCheckUtils]: 50: Hoare triple {1916#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {1916#true} is VALID [2020-07-17 22:56:19,413 INFO L280 TraceCheckUtils]: 51: Hoare triple {1916#true} assume 1 == ~E_1~0;~E_1~0 := 2; {1916#true} is VALID [2020-07-17 22:56:19,414 INFO L280 TraceCheckUtils]: 52: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,414 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1916#true} {1917#false} #360#return; {1917#false} is VALID [2020-07-17 22:56:19,414 INFO L280 TraceCheckUtils]: 54: Hoare triple {1917#false} assume !false; {1917#false} is VALID [2020-07-17 22:56:19,415 INFO L280 TraceCheckUtils]: 55: Hoare triple {1917#false} ~kernel_st~0 := 1; {1917#false} is VALID [2020-07-17 22:56:19,415 INFO L263 TraceCheckUtils]: 56: Hoare triple {1917#false} call eval(); {1917#false} is VALID [2020-07-17 22:56:19,415 INFO L280 TraceCheckUtils]: 57: Hoare triple {1917#false} havoc ~tmp~0; {1917#false} is VALID [2020-07-17 22:56:19,415 INFO L280 TraceCheckUtils]: 58: Hoare triple {1917#false} assume !false; {1917#false} is VALID [2020-07-17 22:56:19,416 INFO L263 TraceCheckUtils]: 59: Hoare triple {1917#false} call #t~ret0 := exists_runnable_thread(); {1916#true} is VALID [2020-07-17 22:56:19,416 INFO L280 TraceCheckUtils]: 60: Hoare triple {1916#true} havoc ~__retres1~2; {1916#true} is VALID [2020-07-17 22:56:19,416 INFO L280 TraceCheckUtils]: 61: Hoare triple {1916#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {1916#true} is VALID [2020-07-17 22:56:19,417 INFO L280 TraceCheckUtils]: 62: Hoare triple {1916#true} #res := ~__retres1~2; {1916#true} is VALID [2020-07-17 22:56:19,417 INFO L280 TraceCheckUtils]: 63: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-17 22:56:19,417 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {1916#true} {1917#false} #344#return; {1917#false} is VALID [2020-07-17 22:56:19,417 INFO L280 TraceCheckUtils]: 65: Hoare triple {1917#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1917#false} is VALID [2020-07-17 22:56:19,418 INFO L280 TraceCheckUtils]: 66: Hoare triple {1917#false} assume 0 != ~tmp~0; {1917#false} is VALID [2020-07-17 22:56:19,418 INFO L280 TraceCheckUtils]: 67: Hoare triple {1917#false} assume !(0 == ~m_st~0); {1917#false} is VALID [2020-07-17 22:56:19,418 INFO L280 TraceCheckUtils]: 68: Hoare triple {1917#false} 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; {1917#false} is VALID [2020-07-17 22:56:19,418 INFO L280 TraceCheckUtils]: 69: Hoare triple {1917#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {1917#false} is VALID [2020-07-17 22:56:19,419 INFO L263 TraceCheckUtils]: 70: Hoare triple {1917#false} call transmit1(); {1917#false} is VALID [2020-07-17 22:56:19,419 INFO L280 TraceCheckUtils]: 71: Hoare triple {1917#false} assume !(0 == ~t1_pc~0); {1917#false} is VALID [2020-07-17 22:56:19,419 INFO L280 TraceCheckUtils]: 72: Hoare triple {1917#false} assume 1 == ~t1_pc~0; {1917#false} is VALID [2020-07-17 22:56:19,419 INFO L263 TraceCheckUtils]: 73: Hoare triple {1917#false} call error(); {1917#false} is VALID [2020-07-17 22:56:19,420 INFO L280 TraceCheckUtils]: 74: Hoare triple {1917#false} assume !false; {1917#false} is VALID [2020-07-17 22:56:19,440 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 22:56:19,440 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442763482] [2020-07-17 22:56:19,441 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:56:19,441 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:56:19,441 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990122107] [2020-07-17 22:56:19,443 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-07-17 22:56:19,444 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:56:19,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:56:19,536 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:19,536 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:56:19,537 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:56:19,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:56:19,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:56:19,538 INFO L87 Difference]: Start difference. First operand 233 states and 300 transitions. Second operand 10 states. [2020-07-17 22:56:23,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:23,864 INFO L93 Difference]: Finished difference Result 545 states and 744 transitions. [2020-07-17 22:56:23,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:56:23,864 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-07-17 22:56:23,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:56:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:56:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 425 transitions. [2020-07-17 22:56:23,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:56:23,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 425 transitions. [2020-07-17 22:56:23,886 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 425 transitions. [2020-07-17 22:56:24,540 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:24,555 INFO L225 Difference]: With dead ends: 545 [2020-07-17 22:56:24,556 INFO L226 Difference]: Without dead ends: 331 [2020-07-17 22:56:24,559 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 21 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 22:56:24,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2020-07-17 22:56:25,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 233. [2020-07-17 22:56:25,075 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:56:25,075 INFO L82 GeneralOperation]: Start isEquivalent. First operand 331 states. Second operand 233 states. [2020-07-17 22:56:25,075 INFO L74 IsIncluded]: Start isIncluded. First operand 331 states. Second operand 233 states. [2020-07-17 22:56:25,075 INFO L87 Difference]: Start difference. First operand 331 states. Second operand 233 states. [2020-07-17 22:56:25,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:25,095 INFO L93 Difference]: Finished difference Result 331 states and 448 transitions. [2020-07-17 22:56:25,095 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 448 transitions. [2020-07-17 22:56:25,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:25,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:25,098 INFO L74 IsIncluded]: Start isIncluded. First operand 233 states. Second operand 331 states. [2020-07-17 22:56:25,099 INFO L87 Difference]: Start difference. First operand 233 states. Second operand 331 states. [2020-07-17 22:56:25,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:25,118 INFO L93 Difference]: Finished difference Result 331 states and 448 transitions. [2020-07-17 22:56:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 448 transitions. [2020-07-17 22:56:25,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:25,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:25,121 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:56:25,121 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:56:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2020-07-17 22:56:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 293 transitions. [2020-07-17 22:56:25,133 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 293 transitions. Word has length 75 [2020-07-17 22:56:25,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:56:25,133 INFO L479 AbstractCegarLoop]: Abstraction has 233 states and 293 transitions. [2020-07-17 22:56:25,133 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:56:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 293 transitions. [2020-07-17 22:56:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-17 22:56:25,135 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:56:25,135 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] [2020-07-17 22:56:25,135 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 22:56:25,136 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:56:25,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:56:25,136 INFO L82 PathProgramCache]: Analyzing trace with hash -437656962, now seen corresponding path program 1 times [2020-07-17 22:56:25,136 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:56:25,137 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058351239] [2020-07-17 22:56:25,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:56:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {3756#true} is VALID [2020-07-17 22:56:25,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3756#true} {3756#true} #382#return; {3756#true} is VALID [2020-07-17 22:56:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {3807#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {3756#true} is VALID [2020-07-17 22:56:25,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,240 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3756#true} {3756#true} #338#return; {3756#true} is VALID [2020-07-17 22:56:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,244 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3756#true} {3756#true} #352#return; {3756#true} is VALID [2020-07-17 22:56:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {3756#true} is VALID [2020-07-17 22:56:25,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {3756#true} is VALID [2020-07-17 22:56:25,273 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,273 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3756#true} {3756#true} #354#return; {3756#true} is VALID [2020-07-17 22:56:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {3756#true} is VALID [2020-07-17 22:56:25,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume !(0 == ~T1_E~0); {3756#true} is VALID [2020-07-17 22:56:25,296 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} assume !(0 == ~E_1~0); {3756#true} is VALID [2020-07-17 22:56:25,296 INFO L280 TraceCheckUtils]: 3: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,297 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3756#true} {3756#true} #356#return; {3756#true} is VALID [2020-07-17 22:56:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {3756#true} havoc ~__retres1~0; {3756#true} is VALID [2020-07-17 22:56:25,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume !(1 == ~m_pc~0); {3756#true} is VALID [2020-07-17 22:56:25,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} ~__retres1~0 := 0; {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-17 22:56:25,427 INFO L280 TraceCheckUtils]: 3: Hoare triple {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:56:25,429 INFO L280 TraceCheckUtils]: 4: Hoare triple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:56:25,430 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {3756#true} #334#return; {3816#(and (<= 0 |activate_threads_#t~ret3|) (<= |activate_threads_#t~ret3| 0))} is VALID [2020-07-17 22:56:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {3756#true} havoc ~__retres1~1; {3756#true} is VALID [2020-07-17 22:56:25,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume 1 == ~t1_pc~0; {3756#true} is VALID [2020-07-17 22:56:25,443 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {3756#true} is VALID [2020-07-17 22:56:25,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {3756#true} #res := ~__retres1~1; {3756#true} is VALID [2020-07-17 22:56:25,444 INFO L280 TraceCheckUtils]: 4: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,444 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3756#true} {3757#false} #336#return; {3757#false} is VALID [2020-07-17 22:56:25,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {3756#true} is VALID [2020-07-17 22:56:25,445 INFO L263 TraceCheckUtils]: 1: Hoare triple {3756#true} call #t~ret3 := is_master_triggered(); {3756#true} is VALID [2020-07-17 22:56:25,445 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} havoc ~__retres1~0; {3756#true} is VALID [2020-07-17 22:56:25,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {3756#true} assume !(1 == ~m_pc~0); {3756#true} is VALID [2020-07-17 22:56:25,446 INFO L280 TraceCheckUtils]: 4: Hoare triple {3756#true} ~__retres1~0 := 0; {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-17 22:56:25,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:56:25,448 INFO L280 TraceCheckUtils]: 6: Hoare triple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:56:25,449 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {3756#true} #334#return; {3816#(and (<= 0 |activate_threads_#t~ret3|) (<= |activate_threads_#t~ret3| 0))} is VALID [2020-07-17 22:56:25,450 INFO L280 TraceCheckUtils]: 8: Hoare triple {3816#(and (<= 0 |activate_threads_#t~ret3|) (<= |activate_threads_#t~ret3| 0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {3817#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} is VALID [2020-07-17 22:56:25,451 INFO L280 TraceCheckUtils]: 9: Hoare triple {3817#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} assume 0 != ~tmp~1;~m_st~0 := 0; {3757#false} is VALID [2020-07-17 22:56:25,452 INFO L263 TraceCheckUtils]: 10: Hoare triple {3757#false} call #t~ret4 := is_transmit1_triggered(); {3756#true} is VALID [2020-07-17 22:56:25,452 INFO L280 TraceCheckUtils]: 11: Hoare triple {3756#true} havoc ~__retres1~1; {3756#true} is VALID [2020-07-17 22:56:25,452 INFO L280 TraceCheckUtils]: 12: Hoare triple {3756#true} assume 1 == ~t1_pc~0; {3756#true} is VALID [2020-07-17 22:56:25,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {3756#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {3756#true} is VALID [2020-07-17 22:56:25,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {3756#true} #res := ~__retres1~1; {3756#true} is VALID [2020-07-17 22:56:25,453 INFO L280 TraceCheckUtils]: 15: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,453 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3756#true} {3757#false} #336#return; {3757#false} is VALID [2020-07-17 22:56:25,454 INFO L280 TraceCheckUtils]: 17: Hoare triple {3757#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {3757#false} is VALID [2020-07-17 22:56:25,454 INFO L280 TraceCheckUtils]: 18: Hoare triple {3757#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {3757#false} is VALID [2020-07-17 22:56:25,454 INFO L280 TraceCheckUtils]: 19: Hoare triple {3757#false} assume true; {3757#false} is VALID [2020-07-17 22:56:25,455 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3757#false} {3756#true} #358#return; {3757#false} is VALID [2020-07-17 22:56:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {3756#true} is VALID [2020-07-17 22:56:25,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume !(1 == ~T1_E~0); {3756#true} is VALID [2020-07-17 22:56:25,461 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} assume 1 == ~E_1~0;~E_1~0 := 2; {3756#true} is VALID [2020-07-17 22:56:25,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,462 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3756#true} {3757#false} #360#return; {3757#false} is VALID [2020-07-17 22:56:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:25,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {3756#true} havoc ~__retres1~2; {3756#true} is VALID [2020-07-17 22:56:25,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {3756#true} is VALID [2020-07-17 22:56:25,467 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} #res := ~__retres1~2; {3756#true} is VALID [2020-07-17 22:56:25,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,468 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3756#true} {3757#false} #344#return; {3757#false} is VALID [2020-07-17 22:56:25,469 INFO L263 TraceCheckUtils]: 0: Hoare triple {3756#true} call ULTIMATE.init(); {3806#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:25,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {3756#true} is VALID [2020-07-17 22:56:25,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,470 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3756#true} {3756#true} #382#return; {3756#true} is VALID [2020-07-17 22:56:25,471 INFO L263 TraceCheckUtils]: 4: Hoare triple {3756#true} call #t~ret8 := main(); {3756#true} is VALID [2020-07-17 22:56:25,471 INFO L280 TraceCheckUtils]: 5: Hoare triple {3756#true} havoc ~__retres1~3; {3756#true} is VALID [2020-07-17 22:56:25,472 INFO L263 TraceCheckUtils]: 6: Hoare triple {3756#true} call init_model(); {3807#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:25,472 INFO L280 TraceCheckUtils]: 7: Hoare triple {3807#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {3756#true} is VALID [2020-07-17 22:56:25,472 INFO L280 TraceCheckUtils]: 8: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,473 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3756#true} {3756#true} #338#return; {3756#true} is VALID [2020-07-17 22:56:25,473 INFO L263 TraceCheckUtils]: 10: Hoare triple {3756#true} call start_simulation(); {3756#true} is VALID [2020-07-17 22:56:25,473 INFO L280 TraceCheckUtils]: 11: Hoare triple {3756#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {3756#true} is VALID [2020-07-17 22:56:25,473 INFO L263 TraceCheckUtils]: 12: Hoare triple {3756#true} call update_channels(); {3756#true} is VALID [2020-07-17 22:56:25,474 INFO L280 TraceCheckUtils]: 13: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,474 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3756#true} {3756#true} #352#return; {3756#true} is VALID [2020-07-17 22:56:25,475 INFO L263 TraceCheckUtils]: 15: Hoare triple {3756#true} call init_threads(); {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:25,475 INFO L280 TraceCheckUtils]: 16: Hoare triple {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {3756#true} is VALID [2020-07-17 22:56:25,476 INFO L280 TraceCheckUtils]: 17: Hoare triple {3756#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {3756#true} is VALID [2020-07-17 22:56:25,476 INFO L280 TraceCheckUtils]: 18: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,476 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {3756#true} {3756#true} #354#return; {3756#true} is VALID [2020-07-17 22:56:25,477 INFO L263 TraceCheckUtils]: 20: Hoare triple {3756#true} call fire_delta_events(); {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:25,477 INFO L280 TraceCheckUtils]: 21: Hoare triple {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {3756#true} is VALID [2020-07-17 22:56:25,478 INFO L280 TraceCheckUtils]: 22: Hoare triple {3756#true} assume !(0 == ~T1_E~0); {3756#true} is VALID [2020-07-17 22:56:25,478 INFO L280 TraceCheckUtils]: 23: Hoare triple {3756#true} assume !(0 == ~E_1~0); {3756#true} is VALID [2020-07-17 22:56:25,478 INFO L280 TraceCheckUtils]: 24: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,478 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3756#true} {3756#true} #356#return; {3756#true} is VALID [2020-07-17 22:56:25,479 INFO L263 TraceCheckUtils]: 26: Hoare triple {3756#true} call activate_threads(); {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:25,480 INFO L280 TraceCheckUtils]: 27: Hoare triple {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {3756#true} is VALID [2020-07-17 22:56:25,480 INFO L263 TraceCheckUtils]: 28: Hoare triple {3756#true} call #t~ret3 := is_master_triggered(); {3756#true} is VALID [2020-07-17 22:56:25,480 INFO L280 TraceCheckUtils]: 29: Hoare triple {3756#true} havoc ~__retres1~0; {3756#true} is VALID [2020-07-17 22:56:25,480 INFO L280 TraceCheckUtils]: 30: Hoare triple {3756#true} assume !(1 == ~m_pc~0); {3756#true} is VALID [2020-07-17 22:56:25,481 INFO L280 TraceCheckUtils]: 31: Hoare triple {3756#true} ~__retres1~0 := 0; {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-17 22:56:25,482 INFO L280 TraceCheckUtils]: 32: Hoare triple {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:56:25,483 INFO L280 TraceCheckUtils]: 33: Hoare triple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-17 22:56:25,484 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {3756#true} #334#return; {3816#(and (<= 0 |activate_threads_#t~ret3|) (<= |activate_threads_#t~ret3| 0))} is VALID [2020-07-17 22:56:25,485 INFO L280 TraceCheckUtils]: 35: Hoare triple {3816#(and (<= 0 |activate_threads_#t~ret3|) (<= |activate_threads_#t~ret3| 0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {3817#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} is VALID [2020-07-17 22:56:25,487 INFO L280 TraceCheckUtils]: 36: Hoare triple {3817#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} assume 0 != ~tmp~1;~m_st~0 := 0; {3757#false} is VALID [2020-07-17 22:56:25,487 INFO L263 TraceCheckUtils]: 37: Hoare triple {3757#false} call #t~ret4 := is_transmit1_triggered(); {3756#true} is VALID [2020-07-17 22:56:25,488 INFO L280 TraceCheckUtils]: 38: Hoare triple {3756#true} havoc ~__retres1~1; {3756#true} is VALID [2020-07-17 22:56:25,488 INFO L280 TraceCheckUtils]: 39: Hoare triple {3756#true} assume 1 == ~t1_pc~0; {3756#true} is VALID [2020-07-17 22:56:25,488 INFO L280 TraceCheckUtils]: 40: Hoare triple {3756#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {3756#true} is VALID [2020-07-17 22:56:25,489 INFO L280 TraceCheckUtils]: 41: Hoare triple {3756#true} #res := ~__retres1~1; {3756#true} is VALID [2020-07-17 22:56:25,489 INFO L280 TraceCheckUtils]: 42: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,489 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {3756#true} {3757#false} #336#return; {3757#false} is VALID [2020-07-17 22:56:25,490 INFO L280 TraceCheckUtils]: 44: Hoare triple {3757#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {3757#false} is VALID [2020-07-17 22:56:25,490 INFO L280 TraceCheckUtils]: 45: Hoare triple {3757#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {3757#false} is VALID [2020-07-17 22:56:25,490 INFO L280 TraceCheckUtils]: 46: Hoare triple {3757#false} assume true; {3757#false} is VALID [2020-07-17 22:56:25,490 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3757#false} {3756#true} #358#return; {3757#false} is VALID [2020-07-17 22:56:25,491 INFO L263 TraceCheckUtils]: 48: Hoare triple {3757#false} call reset_delta_events(); {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:25,491 INFO L280 TraceCheckUtils]: 49: Hoare triple {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {3756#true} is VALID [2020-07-17 22:56:25,491 INFO L280 TraceCheckUtils]: 50: Hoare triple {3756#true} assume !(1 == ~T1_E~0); {3756#true} is VALID [2020-07-17 22:56:25,491 INFO L280 TraceCheckUtils]: 51: Hoare triple {3756#true} assume 1 == ~E_1~0;~E_1~0 := 2; {3756#true} is VALID [2020-07-17 22:56:25,492 INFO L280 TraceCheckUtils]: 52: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,492 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3756#true} {3757#false} #360#return; {3757#false} is VALID [2020-07-17 22:56:25,492 INFO L280 TraceCheckUtils]: 54: Hoare triple {3757#false} assume !false; {3757#false} is VALID [2020-07-17 22:56:25,492 INFO L280 TraceCheckUtils]: 55: Hoare triple {3757#false} ~kernel_st~0 := 1; {3757#false} is VALID [2020-07-17 22:56:25,493 INFO L263 TraceCheckUtils]: 56: Hoare triple {3757#false} call eval(); {3757#false} is VALID [2020-07-17 22:56:25,493 INFO L280 TraceCheckUtils]: 57: Hoare triple {3757#false} havoc ~tmp~0; {3757#false} is VALID [2020-07-17 22:56:25,493 INFO L280 TraceCheckUtils]: 58: Hoare triple {3757#false} assume !false; {3757#false} is VALID [2020-07-17 22:56:25,493 INFO L263 TraceCheckUtils]: 59: Hoare triple {3757#false} call #t~ret0 := exists_runnable_thread(); {3756#true} is VALID [2020-07-17 22:56:25,494 INFO L280 TraceCheckUtils]: 60: Hoare triple {3756#true} havoc ~__retres1~2; {3756#true} is VALID [2020-07-17 22:56:25,494 INFO L280 TraceCheckUtils]: 61: Hoare triple {3756#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {3756#true} is VALID [2020-07-17 22:56:25,494 INFO L280 TraceCheckUtils]: 62: Hoare triple {3756#true} #res := ~__retres1~2; {3756#true} is VALID [2020-07-17 22:56:25,494 INFO L280 TraceCheckUtils]: 63: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-17 22:56:25,494 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3756#true} {3757#false} #344#return; {3757#false} is VALID [2020-07-17 22:56:25,495 INFO L280 TraceCheckUtils]: 65: Hoare triple {3757#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3757#false} is VALID [2020-07-17 22:56:25,495 INFO L280 TraceCheckUtils]: 66: Hoare triple {3757#false} assume 0 != ~tmp~0; {3757#false} is VALID [2020-07-17 22:56:25,495 INFO L280 TraceCheckUtils]: 67: Hoare triple {3757#false} assume !(0 == ~m_st~0); {3757#false} is VALID [2020-07-17 22:56:25,495 INFO L280 TraceCheckUtils]: 68: Hoare triple {3757#false} 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; {3757#false} is VALID [2020-07-17 22:56:25,496 INFO L280 TraceCheckUtils]: 69: Hoare triple {3757#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {3757#false} is VALID [2020-07-17 22:56:25,496 INFO L263 TraceCheckUtils]: 70: Hoare triple {3757#false} call transmit1(); {3757#false} is VALID [2020-07-17 22:56:25,496 INFO L280 TraceCheckUtils]: 71: Hoare triple {3757#false} assume !(0 == ~t1_pc~0); {3757#false} is VALID [2020-07-17 22:56:25,496 INFO L280 TraceCheckUtils]: 72: Hoare triple {3757#false} assume 1 == ~t1_pc~0; {3757#false} is VALID [2020-07-17 22:56:25,497 INFO L263 TraceCheckUtils]: 73: Hoare triple {3757#false} call error(); {3757#false} is VALID [2020-07-17 22:56:25,497 INFO L280 TraceCheckUtils]: 74: Hoare triple {3757#false} assume !false; {3757#false} is VALID [2020-07-17 22:56:25,504 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 22:56:25,504 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058351239] [2020-07-17 22:56:25,505 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:56:25,505 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:56:25,505 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327789566] [2020-07-17 22:56:25,506 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-07-17 22:56:25,509 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:56:25,510 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:56:25,610 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:25,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:56:25,610 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:56:25,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:56:25,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:56:25,612 INFO L87 Difference]: Start difference. First operand 233 states and 293 transitions. Second operand 10 states. [2020-07-17 22:56:30,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:30,963 INFO L93 Difference]: Finished difference Result 548 states and 738 transitions. [2020-07-17 22:56:30,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:56:30,964 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-07-17 22:56:30,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:56:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:56:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 428 transitions. [2020-07-17 22:56:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:56:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 428 transitions. [2020-07-17 22:56:30,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 428 transitions. [2020-07-17 22:56:31,616 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:31,629 INFO L225 Difference]: With dead ends: 548 [2020-07-17 22:56:31,629 INFO L226 Difference]: Without dead ends: 335 [2020-07-17 22:56:31,631 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:56:31,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2020-07-17 22:56:32,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 238. [2020-07-17 22:56:32,179 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:56:32,179 INFO L82 GeneralOperation]: Start isEquivalent. First operand 335 states. Second operand 238 states. [2020-07-17 22:56:32,179 INFO L74 IsIncluded]: Start isIncluded. First operand 335 states. Second operand 238 states. [2020-07-17 22:56:32,180 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 238 states. [2020-07-17 22:56:32,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:32,209 INFO L93 Difference]: Finished difference Result 335 states and 451 transitions. [2020-07-17 22:56:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 451 transitions. [2020-07-17 22:56:32,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:32,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:32,213 INFO L74 IsIncluded]: Start isIncluded. First operand 238 states. Second operand 335 states. [2020-07-17 22:56:32,213 INFO L87 Difference]: Start difference. First operand 238 states. Second operand 335 states. [2020-07-17 22:56:32,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:32,234 INFO L93 Difference]: Finished difference Result 335 states and 451 transitions. [2020-07-17 22:56:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 451 transitions. [2020-07-17 22:56:32,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:32,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:32,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:56:32,238 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:56:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238 states. [2020-07-17 22:56:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 297 transitions. [2020-07-17 22:56:32,251 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 297 transitions. Word has length 75 [2020-07-17 22:56:32,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:56:32,253 INFO L479 AbstractCegarLoop]: Abstraction has 238 states and 297 transitions. [2020-07-17 22:56:32,253 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:56:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 297 transitions. [2020-07-17 22:56:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-17 22:56:32,257 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:56:32,258 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] [2020-07-17 22:56:32,258 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 22:56:32,258 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:56:32,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:56:32,259 INFO L82 PathProgramCache]: Analyzing trace with hash 2011943168, now seen corresponding path program 1 times [2020-07-17 22:56:32,259 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:56:32,260 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034484063] [2020-07-17 22:56:32,260 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:56:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {5667#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {5668#(<= ~t1_pc~0 0)} is VALID [2020-07-17 22:56:32,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {5668#(<= ~t1_pc~0 0)} assume true; {5668#(<= ~t1_pc~0 0)} is VALID [2020-07-17 22:56:32,387 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5668#(<= ~t1_pc~0 0)} {5616#true} #382#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {5669#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {5616#true} is VALID [2020-07-17 22:56:32,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #338#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,410 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #352#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {5616#true} is VALID [2020-07-17 22:56:32,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {5616#true} is VALID [2020-07-17 22:56:32,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,429 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #354#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {5616#true} is VALID [2020-07-17 22:56:32,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume !(0 == ~T1_E~0); {5616#true} is VALID [2020-07-17 22:56:32,455 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} assume !(0 == ~E_1~0); {5616#true} is VALID [2020-07-17 22:56:32,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,456 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #356#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {5616#true} havoc ~__retres1~0; {5616#true} is VALID [2020-07-17 22:56:32,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume !(1 == ~m_pc~0); {5616#true} is VALID [2020-07-17 22:56:32,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} ~__retres1~0 := 0; {5616#true} is VALID [2020-07-17 22:56:32,486 INFO L280 TraceCheckUtils]: 3: Hoare triple {5616#true} #res := ~__retres1~0; {5616#true} is VALID [2020-07-17 22:56:32,486 INFO L280 TraceCheckUtils]: 4: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,486 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5616#true} {5616#true} #334#return; {5616#true} is VALID [2020-07-17 22:56:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {5616#true} havoc ~__retres1~1; {5616#true} is VALID [2020-07-17 22:56:32,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume 1 == ~t1_pc~0; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {5684#(= 1 ~t1_pc~0)} assume 1 == ~E_1~0;~__retres1~1 := 1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,497 INFO L280 TraceCheckUtils]: 3: Hoare triple {5684#(= 1 ~t1_pc~0)} #res := ~__retres1~1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,497 INFO L280 TraceCheckUtils]: 4: Hoare triple {5684#(= 1 ~t1_pc~0)} assume true; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,498 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5684#(= 1 ~t1_pc~0)} {5616#true} #336#return; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {5616#true} is VALID [2020-07-17 22:56:32,499 INFO L263 TraceCheckUtils]: 1: Hoare triple {5616#true} call #t~ret3 := is_master_triggered(); {5616#true} is VALID [2020-07-17 22:56:32,500 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} havoc ~__retres1~0; {5616#true} is VALID [2020-07-17 22:56:32,500 INFO L280 TraceCheckUtils]: 3: Hoare triple {5616#true} assume !(1 == ~m_pc~0); {5616#true} is VALID [2020-07-17 22:56:32,500 INFO L280 TraceCheckUtils]: 4: Hoare triple {5616#true} ~__retres1~0 := 0; {5616#true} is VALID [2020-07-17 22:56:32,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {5616#true} #res := ~__retres1~0; {5616#true} is VALID [2020-07-17 22:56:32,501 INFO L280 TraceCheckUtils]: 6: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,501 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5616#true} {5616#true} #334#return; {5616#true} is VALID [2020-07-17 22:56:32,501 INFO L280 TraceCheckUtils]: 8: Hoare triple {5616#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {5616#true} is VALID [2020-07-17 22:56:32,501 INFO L280 TraceCheckUtils]: 9: Hoare triple {5616#true} assume !(0 != ~tmp~1); {5616#true} is VALID [2020-07-17 22:56:32,502 INFO L263 TraceCheckUtils]: 10: Hoare triple {5616#true} call #t~ret4 := is_transmit1_triggered(); {5616#true} is VALID [2020-07-17 22:56:32,502 INFO L280 TraceCheckUtils]: 11: Hoare triple {5616#true} havoc ~__retres1~1; {5616#true} is VALID [2020-07-17 22:56:32,503 INFO L280 TraceCheckUtils]: 12: Hoare triple {5616#true} assume 1 == ~t1_pc~0; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,504 INFO L280 TraceCheckUtils]: 13: Hoare triple {5684#(= 1 ~t1_pc~0)} assume 1 == ~E_1~0;~__retres1~1 := 1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,504 INFO L280 TraceCheckUtils]: 14: Hoare triple {5684#(= 1 ~t1_pc~0)} #res := ~__retres1~1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,505 INFO L280 TraceCheckUtils]: 15: Hoare triple {5684#(= 1 ~t1_pc~0)} assume true; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,506 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {5684#(= 1 ~t1_pc~0)} {5616#true} #336#return; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,506 INFO L280 TraceCheckUtils]: 17: Hoare triple {5684#(= 1 ~t1_pc~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,507 INFO L280 TraceCheckUtils]: 18: Hoare triple {5684#(= 1 ~t1_pc~0)} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,508 INFO L280 TraceCheckUtils]: 19: Hoare triple {5684#(= 1 ~t1_pc~0)} assume true; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,509 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5684#(= 1 ~t1_pc~0)} {5621#(not (= 1 ~t1_pc~0))} #358#return; {5617#false} is VALID [2020-07-17 22:56:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {5616#true} is VALID [2020-07-17 22:56:32,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume !(1 == ~T1_E~0); {5616#true} is VALID [2020-07-17 22:56:32,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} assume 1 == ~E_1~0;~E_1~0 := 2; {5616#true} is VALID [2020-07-17 22:56:32,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,516 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5616#true} {5617#false} #360#return; {5617#false} is VALID [2020-07-17 22:56:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:32,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {5616#true} havoc ~__retres1~2; {5616#true} is VALID [2020-07-17 22:56:32,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {5616#true} is VALID [2020-07-17 22:56:32,521 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} #res := ~__retres1~2; {5616#true} is VALID [2020-07-17 22:56:32,521 INFO L280 TraceCheckUtils]: 3: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,522 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5616#true} {5617#false} #344#return; {5617#false} is VALID [2020-07-17 22:56:32,523 INFO L263 TraceCheckUtils]: 0: Hoare triple {5616#true} call ULTIMATE.init(); {5667#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:32,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {5667#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {5668#(<= ~t1_pc~0 0)} is VALID [2020-07-17 22:56:32,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {5668#(<= ~t1_pc~0 0)} assume true; {5668#(<= ~t1_pc~0 0)} is VALID [2020-07-17 22:56:32,527 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5668#(<= ~t1_pc~0 0)} {5616#true} #382#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,528 INFO L263 TraceCheckUtils]: 4: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call #t~ret8 := main(); {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,528 INFO L280 TraceCheckUtils]: 5: Hoare triple {5621#(not (= 1 ~t1_pc~0))} havoc ~__retres1~3; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,530 INFO L263 TraceCheckUtils]: 6: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call init_model(); {5669#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:32,530 INFO L280 TraceCheckUtils]: 7: Hoare triple {5669#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {5616#true} is VALID [2020-07-17 22:56:32,530 INFO L280 TraceCheckUtils]: 8: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,531 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #338#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,532 INFO L263 TraceCheckUtils]: 10: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call start_simulation(); {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,532 INFO L280 TraceCheckUtils]: 11: Hoare triple {5621#(not (= 1 ~t1_pc~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,533 INFO L263 TraceCheckUtils]: 12: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call update_channels(); {5616#true} is VALID [2020-07-17 22:56:32,533 INFO L280 TraceCheckUtils]: 13: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,534 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #352#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,535 INFO L263 TraceCheckUtils]: 15: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call init_threads(); {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:32,535 INFO L280 TraceCheckUtils]: 16: Hoare triple {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {5616#true} is VALID [2020-07-17 22:56:32,535 INFO L280 TraceCheckUtils]: 17: Hoare triple {5616#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {5616#true} is VALID [2020-07-17 22:56:32,536 INFO L280 TraceCheckUtils]: 18: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,536 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #354#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,537 INFO L263 TraceCheckUtils]: 20: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call fire_delta_events(); {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:32,538 INFO L280 TraceCheckUtils]: 21: Hoare triple {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {5616#true} is VALID [2020-07-17 22:56:32,538 INFO L280 TraceCheckUtils]: 22: Hoare triple {5616#true} assume !(0 == ~T1_E~0); {5616#true} is VALID [2020-07-17 22:56:32,538 INFO L280 TraceCheckUtils]: 23: Hoare triple {5616#true} assume !(0 == ~E_1~0); {5616#true} is VALID [2020-07-17 22:56:32,538 INFO L280 TraceCheckUtils]: 24: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,539 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #356#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-17 22:56:32,540 INFO L263 TraceCheckUtils]: 26: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call activate_threads(); {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:32,540 INFO L280 TraceCheckUtils]: 27: Hoare triple {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {5616#true} is VALID [2020-07-17 22:56:32,540 INFO L263 TraceCheckUtils]: 28: Hoare triple {5616#true} call #t~ret3 := is_master_triggered(); {5616#true} is VALID [2020-07-17 22:56:32,541 INFO L280 TraceCheckUtils]: 29: Hoare triple {5616#true} havoc ~__retres1~0; {5616#true} is VALID [2020-07-17 22:56:32,541 INFO L280 TraceCheckUtils]: 30: Hoare triple {5616#true} assume !(1 == ~m_pc~0); {5616#true} is VALID [2020-07-17 22:56:32,541 INFO L280 TraceCheckUtils]: 31: Hoare triple {5616#true} ~__retres1~0 := 0; {5616#true} is VALID [2020-07-17 22:56:32,541 INFO L280 TraceCheckUtils]: 32: Hoare triple {5616#true} #res := ~__retres1~0; {5616#true} is VALID [2020-07-17 22:56:32,541 INFO L280 TraceCheckUtils]: 33: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,542 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5616#true} {5616#true} #334#return; {5616#true} is VALID [2020-07-17 22:56:32,542 INFO L280 TraceCheckUtils]: 35: Hoare triple {5616#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {5616#true} is VALID [2020-07-17 22:56:32,542 INFO L280 TraceCheckUtils]: 36: Hoare triple {5616#true} assume !(0 != ~tmp~1); {5616#true} is VALID [2020-07-17 22:56:32,542 INFO L263 TraceCheckUtils]: 37: Hoare triple {5616#true} call #t~ret4 := is_transmit1_triggered(); {5616#true} is VALID [2020-07-17 22:56:32,542 INFO L280 TraceCheckUtils]: 38: Hoare triple {5616#true} havoc ~__retres1~1; {5616#true} is VALID [2020-07-17 22:56:32,543 INFO L280 TraceCheckUtils]: 39: Hoare triple {5616#true} assume 1 == ~t1_pc~0; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,544 INFO L280 TraceCheckUtils]: 40: Hoare triple {5684#(= 1 ~t1_pc~0)} assume 1 == ~E_1~0;~__retres1~1 := 1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,544 INFO L280 TraceCheckUtils]: 41: Hoare triple {5684#(= 1 ~t1_pc~0)} #res := ~__retres1~1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,545 INFO L280 TraceCheckUtils]: 42: Hoare triple {5684#(= 1 ~t1_pc~0)} assume true; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,546 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5684#(= 1 ~t1_pc~0)} {5616#true} #336#return; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,547 INFO L280 TraceCheckUtils]: 44: Hoare triple {5684#(= 1 ~t1_pc~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,548 INFO L280 TraceCheckUtils]: 45: Hoare triple {5684#(= 1 ~t1_pc~0)} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,548 INFO L280 TraceCheckUtils]: 46: Hoare triple {5684#(= 1 ~t1_pc~0)} assume true; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-17 22:56:32,549 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {5684#(= 1 ~t1_pc~0)} {5621#(not (= 1 ~t1_pc~0))} #358#return; {5617#false} is VALID [2020-07-17 22:56:32,550 INFO L263 TraceCheckUtils]: 48: Hoare triple {5617#false} call reset_delta_events(); {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:32,550 INFO L280 TraceCheckUtils]: 49: Hoare triple {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {5616#true} is VALID [2020-07-17 22:56:32,550 INFO L280 TraceCheckUtils]: 50: Hoare triple {5616#true} assume !(1 == ~T1_E~0); {5616#true} is VALID [2020-07-17 22:56:32,550 INFO L280 TraceCheckUtils]: 51: Hoare triple {5616#true} assume 1 == ~E_1~0;~E_1~0 := 2; {5616#true} is VALID [2020-07-17 22:56:32,550 INFO L280 TraceCheckUtils]: 52: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,551 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {5616#true} {5617#false} #360#return; {5617#false} is VALID [2020-07-17 22:56:32,551 INFO L280 TraceCheckUtils]: 54: Hoare triple {5617#false} assume !false; {5617#false} is VALID [2020-07-17 22:56:32,551 INFO L280 TraceCheckUtils]: 55: Hoare triple {5617#false} ~kernel_st~0 := 1; {5617#false} is VALID [2020-07-17 22:56:32,551 INFO L263 TraceCheckUtils]: 56: Hoare triple {5617#false} call eval(); {5617#false} is VALID [2020-07-17 22:56:32,551 INFO L280 TraceCheckUtils]: 57: Hoare triple {5617#false} havoc ~tmp~0; {5617#false} is VALID [2020-07-17 22:56:32,552 INFO L280 TraceCheckUtils]: 58: Hoare triple {5617#false} assume !false; {5617#false} is VALID [2020-07-17 22:56:32,552 INFO L263 TraceCheckUtils]: 59: Hoare triple {5617#false} call #t~ret0 := exists_runnable_thread(); {5616#true} is VALID [2020-07-17 22:56:32,552 INFO L280 TraceCheckUtils]: 60: Hoare triple {5616#true} havoc ~__retres1~2; {5616#true} is VALID [2020-07-17 22:56:32,552 INFO L280 TraceCheckUtils]: 61: Hoare triple {5616#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {5616#true} is VALID [2020-07-17 22:56:32,553 INFO L280 TraceCheckUtils]: 62: Hoare triple {5616#true} #res := ~__retres1~2; {5616#true} is VALID [2020-07-17 22:56:32,553 INFO L280 TraceCheckUtils]: 63: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-17 22:56:32,553 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5616#true} {5617#false} #344#return; {5617#false} is VALID [2020-07-17 22:56:32,553 INFO L280 TraceCheckUtils]: 65: Hoare triple {5617#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {5617#false} is VALID [2020-07-17 22:56:32,553 INFO L280 TraceCheckUtils]: 66: Hoare triple {5617#false} assume 0 != ~tmp~0; {5617#false} is VALID [2020-07-17 22:56:32,554 INFO L280 TraceCheckUtils]: 67: Hoare triple {5617#false} assume !(0 == ~m_st~0); {5617#false} is VALID [2020-07-17 22:56:32,554 INFO L280 TraceCheckUtils]: 68: Hoare triple {5617#false} 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; {5617#false} is VALID [2020-07-17 22:56:32,554 INFO L280 TraceCheckUtils]: 69: Hoare triple {5617#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {5617#false} is VALID [2020-07-17 22:56:32,554 INFO L263 TraceCheckUtils]: 70: Hoare triple {5617#false} call transmit1(); {5617#false} is VALID [2020-07-17 22:56:32,554 INFO L280 TraceCheckUtils]: 71: Hoare triple {5617#false} assume !(0 == ~t1_pc~0); {5617#false} is VALID [2020-07-17 22:56:32,555 INFO L280 TraceCheckUtils]: 72: Hoare triple {5617#false} assume 1 == ~t1_pc~0; {5617#false} is VALID [2020-07-17 22:56:32,555 INFO L263 TraceCheckUtils]: 73: Hoare triple {5617#false} call error(); {5617#false} is VALID [2020-07-17 22:56:32,555 INFO L280 TraceCheckUtils]: 74: Hoare triple {5617#false} assume !false; {5617#false} is VALID [2020-07-17 22:56:32,560 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 22:56:32,560 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034484063] [2020-07-17 22:56:32,561 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:56:32,561 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 22:56:32,561 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758331891] [2020-07-17 22:56:32,562 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 75 [2020-07-17 22:56:32,562 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:56:32,562 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:56:32,641 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:32,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:56:32,642 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:56:32,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:56:32,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:56:32,643 INFO L87 Difference]: Start difference. First operand 238 states and 297 transitions. Second operand 9 states. [2020-07-17 22:56:40,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:40,357 INFO L93 Difference]: Finished difference Result 848 states and 1162 transitions. [2020-07-17 22:56:40,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:56:40,357 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 75 [2020-07-17 22:56:40,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:56:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:56:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 661 transitions. [2020-07-17 22:56:40,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:56:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 661 transitions. [2020-07-17 22:56:40,386 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 661 transitions. [2020-07-17 22:56:41,543 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 661 edges. 661 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:41,577 INFO L225 Difference]: With dead ends: 848 [2020-07-17 22:56:41,578 INFO L226 Difference]: Without dead ends: 630 [2020-07-17 22:56:41,579 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:56:41,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 630 states. [2020-07-17 22:56:42,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 630 to 459. [2020-07-17 22:56:42,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:56:42,595 INFO L82 GeneralOperation]: Start isEquivalent. First operand 630 states. Second operand 459 states. [2020-07-17 22:56:42,595 INFO L74 IsIncluded]: Start isIncluded. First operand 630 states. Second operand 459 states. [2020-07-17 22:56:42,595 INFO L87 Difference]: Start difference. First operand 630 states. Second operand 459 states. [2020-07-17 22:56:42,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:42,630 INFO L93 Difference]: Finished difference Result 630 states and 838 transitions. [2020-07-17 22:56:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 838 transitions. [2020-07-17 22:56:42,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:42,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:42,634 INFO L74 IsIncluded]: Start isIncluded. First operand 459 states. Second operand 630 states. [2020-07-17 22:56:42,635 INFO L87 Difference]: Start difference. First operand 459 states. Second operand 630 states. [2020-07-17 22:56:42,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:42,669 INFO L93 Difference]: Finished difference Result 630 states and 838 transitions. [2020-07-17 22:56:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 838 transitions. [2020-07-17 22:56:42,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:42,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:42,673 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:56:42,673 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:56:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 459 states. [2020-07-17 22:56:42,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 573 transitions. [2020-07-17 22:56:42,696 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 573 transitions. Word has length 75 [2020-07-17 22:56:42,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:56:42,697 INFO L479 AbstractCegarLoop]: Abstraction has 459 states and 573 transitions. [2020-07-17 22:56:42,697 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 22:56:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 573 transitions. [2020-07-17 22:56:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 22:56:42,699 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:56:42,700 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 22:56:42,700 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 22:56:42,700 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:56:42,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:56:42,701 INFO L82 PathProgramCache]: Analyzing trace with hash -3480132, now seen corresponding path program 1 times [2020-07-17 22:56:42,701 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:56:42,701 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606165757] [2020-07-17 22:56:42,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:56:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:42,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:42,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {8845#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {8785#true} is VALID [2020-07-17 22:56:42,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:42,782 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8785#true} {8785#true} #382#return; {8785#true} is VALID [2020-07-17 22:56:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:42,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {8846#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {8785#true} is VALID [2020-07-17 22:56:42,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:42,799 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8785#true} {8785#true} #338#return; {8785#true} is VALID [2020-07-17 22:56:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:42,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:42,803 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8785#true} {8785#true} #352#return; {8785#true} is VALID [2020-07-17 22:56:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:42,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {8785#true} is VALID [2020-07-17 22:56:42,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {8785#true} is VALID [2020-07-17 22:56:42,820 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:42,820 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8785#true} {8785#true} #354#return; {8785#true} is VALID [2020-07-17 22:56:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:42,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {8785#true} is VALID [2020-07-17 22:56:42,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume !(0 == ~T1_E~0); {8785#true} is VALID [2020-07-17 22:56:42,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} assume !(0 == ~E_1~0); {8785#true} is VALID [2020-07-17 22:56:42,841 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:42,841 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8785#true} {8785#true} #356#return; {8785#true} is VALID [2020-07-17 22:56:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:42,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {8785#true} havoc ~__retres1~0; {8785#true} is VALID [2020-07-17 22:56:42,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume !(1 == ~m_pc~0); {8785#true} is VALID [2020-07-17 22:56:42,912 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} ~__retres1~0 := 0; {8785#true} is VALID [2020-07-17 22:56:42,913 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} #res := ~__retres1~0; {8785#true} is VALID [2020-07-17 22:56:42,913 INFO L280 TraceCheckUtils]: 4: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:42,913 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8785#true} {8785#true} #334#return; {8785#true} is VALID [2020-07-17 22:56:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:42,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {8785#true} havoc ~__retres1~1; {8785#true} is VALID [2020-07-17 22:56:42,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume !(1 == ~t1_pc~0); {8785#true} is VALID [2020-07-17 22:56:42,977 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} ~__retres1~1 := 0; {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-17 22:56:42,978 INFO L280 TraceCheckUtils]: 3: Hoare triple {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:56:42,979 INFO L280 TraceCheckUtils]: 4: Hoare triple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:56:42,981 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {8785#true} #336#return; {8861#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-17 22:56:42,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {8785#true} is VALID [2020-07-17 22:56:42,982 INFO L263 TraceCheckUtils]: 1: Hoare triple {8785#true} call #t~ret3 := is_master_triggered(); {8785#true} is VALID [2020-07-17 22:56:42,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} havoc ~__retres1~0; {8785#true} is VALID [2020-07-17 22:56:42,983 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume !(1 == ~m_pc~0); {8785#true} is VALID [2020-07-17 22:56:42,983 INFO L280 TraceCheckUtils]: 4: Hoare triple {8785#true} ~__retres1~0 := 0; {8785#true} is VALID [2020-07-17 22:56:42,984 INFO L280 TraceCheckUtils]: 5: Hoare triple {8785#true} #res := ~__retres1~0; {8785#true} is VALID [2020-07-17 22:56:42,984 INFO L280 TraceCheckUtils]: 6: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:42,984 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8785#true} {8785#true} #334#return; {8785#true} is VALID [2020-07-17 22:56:42,985 INFO L280 TraceCheckUtils]: 8: Hoare triple {8785#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {8785#true} is VALID [2020-07-17 22:56:42,985 INFO L280 TraceCheckUtils]: 9: Hoare triple {8785#true} assume !(0 != ~tmp~1); {8785#true} is VALID [2020-07-17 22:56:42,985 INFO L263 TraceCheckUtils]: 10: Hoare triple {8785#true} call #t~ret4 := is_transmit1_triggered(); {8785#true} is VALID [2020-07-17 22:56:42,986 INFO L280 TraceCheckUtils]: 11: Hoare triple {8785#true} havoc ~__retres1~1; {8785#true} is VALID [2020-07-17 22:56:42,986 INFO L280 TraceCheckUtils]: 12: Hoare triple {8785#true} assume !(1 == ~t1_pc~0); {8785#true} is VALID [2020-07-17 22:56:42,988 INFO L280 TraceCheckUtils]: 13: Hoare triple {8785#true} ~__retres1~1 := 0; {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-17 22:56:42,989 INFO L280 TraceCheckUtils]: 14: Hoare triple {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:56:42,990 INFO L280 TraceCheckUtils]: 15: Hoare triple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:56:42,992 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {8785#true} #336#return; {8861#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-17 22:56:42,993 INFO L280 TraceCheckUtils]: 17: Hoare triple {8861#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {8862#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} is VALID [2020-07-17 22:56:42,994 INFO L280 TraceCheckUtils]: 18: Hoare triple {8862#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {8786#false} is VALID [2020-07-17 22:56:42,995 INFO L280 TraceCheckUtils]: 19: Hoare triple {8786#false} assume true; {8786#false} is VALID [2020-07-17 22:56:42,995 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8786#false} {8785#true} #358#return; {8786#false} is VALID [2020-07-17 22:56:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:43,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {8785#true} is VALID [2020-07-17 22:56:43,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume !(1 == ~T1_E~0); {8785#true} is VALID [2020-07-17 22:56:43,002 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} assume 1 == ~E_1~0;~E_1~0 := 2; {8785#true} is VALID [2020-07-17 22:56:43,002 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,003 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8785#true} {8786#false} #360#return; {8786#false} is VALID [2020-07-17 22:56:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:43,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {8785#true} havoc ~__retres1~2; {8785#true} is VALID [2020-07-17 22:56:43,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {8785#true} is VALID [2020-07-17 22:56:43,015 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} #res := ~__retres1~2; {8785#true} is VALID [2020-07-17 22:56:43,015 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,015 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8785#true} {8786#false} #344#return; {8786#false} is VALID [2020-07-17 22:56:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:43,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {8865#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {8785#true} is VALID [2020-07-17 22:56:43,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume !false; {8785#true} is VALID [2020-07-17 22:56:43,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {8785#true} is VALID [2020-07-17 22:56:43,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,045 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8785#true} {8786#false} #348#return; {8786#false} is VALID [2020-07-17 22:56:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:43,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {8785#true} havoc ~__retres1~2; {8785#true} is VALID [2020-07-17 22:56:43,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {8785#true} is VALID [2020-07-17 22:56:43,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} #res := ~__retres1~2; {8785#true} is VALID [2020-07-17 22:56:43,060 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,061 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8785#true} {8786#false} #344#return; {8786#false} is VALID [2020-07-17 22:56:43,063 INFO L263 TraceCheckUtils]: 0: Hoare triple {8785#true} call ULTIMATE.init(); {8845#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:43,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {8845#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {8785#true} is VALID [2020-07-17 22:56:43,064 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,064 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8785#true} {8785#true} #382#return; {8785#true} is VALID [2020-07-17 22:56:43,064 INFO L263 TraceCheckUtils]: 4: Hoare triple {8785#true} call #t~ret8 := main(); {8785#true} is VALID [2020-07-17 22:56:43,064 INFO L280 TraceCheckUtils]: 5: Hoare triple {8785#true} havoc ~__retres1~3; {8785#true} is VALID [2020-07-17 22:56:43,065 INFO L263 TraceCheckUtils]: 6: Hoare triple {8785#true} call init_model(); {8846#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:43,066 INFO L280 TraceCheckUtils]: 7: Hoare triple {8846#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {8785#true} is VALID [2020-07-17 22:56:43,066 INFO L280 TraceCheckUtils]: 8: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,066 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8785#true} {8785#true} #338#return; {8785#true} is VALID [2020-07-17 22:56:43,066 INFO L263 TraceCheckUtils]: 10: Hoare triple {8785#true} call start_simulation(); {8785#true} is VALID [2020-07-17 22:56:43,067 INFO L280 TraceCheckUtils]: 11: Hoare triple {8785#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {8785#true} is VALID [2020-07-17 22:56:43,067 INFO L263 TraceCheckUtils]: 12: Hoare triple {8785#true} call update_channels(); {8785#true} is VALID [2020-07-17 22:56:43,067 INFO L280 TraceCheckUtils]: 13: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,067 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8785#true} {8785#true} #352#return; {8785#true} is VALID [2020-07-17 22:56:43,068 INFO L263 TraceCheckUtils]: 15: Hoare triple {8785#true} call init_threads(); {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:43,069 INFO L280 TraceCheckUtils]: 16: Hoare triple {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {8785#true} is VALID [2020-07-17 22:56:43,069 INFO L280 TraceCheckUtils]: 17: Hoare triple {8785#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {8785#true} is VALID [2020-07-17 22:56:43,070 INFO L280 TraceCheckUtils]: 18: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,070 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8785#true} {8785#true} #354#return; {8785#true} is VALID [2020-07-17 22:56:43,071 INFO L263 TraceCheckUtils]: 20: Hoare triple {8785#true} call fire_delta_events(); {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:43,072 INFO L280 TraceCheckUtils]: 21: Hoare triple {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {8785#true} is VALID [2020-07-17 22:56:43,072 INFO L280 TraceCheckUtils]: 22: Hoare triple {8785#true} assume !(0 == ~T1_E~0); {8785#true} is VALID [2020-07-17 22:56:43,072 INFO L280 TraceCheckUtils]: 23: Hoare triple {8785#true} assume !(0 == ~E_1~0); {8785#true} is VALID [2020-07-17 22:56:43,073 INFO L280 TraceCheckUtils]: 24: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,073 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8785#true} {8785#true} #356#return; {8785#true} is VALID [2020-07-17 22:56:43,074 INFO L263 TraceCheckUtils]: 26: Hoare triple {8785#true} call activate_threads(); {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:43,075 INFO L280 TraceCheckUtils]: 27: Hoare triple {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {8785#true} is VALID [2020-07-17 22:56:43,075 INFO L263 TraceCheckUtils]: 28: Hoare triple {8785#true} call #t~ret3 := is_master_triggered(); {8785#true} is VALID [2020-07-17 22:56:43,075 INFO L280 TraceCheckUtils]: 29: Hoare triple {8785#true} havoc ~__retres1~0; {8785#true} is VALID [2020-07-17 22:56:43,076 INFO L280 TraceCheckUtils]: 30: Hoare triple {8785#true} assume !(1 == ~m_pc~0); {8785#true} is VALID [2020-07-17 22:56:43,076 INFO L280 TraceCheckUtils]: 31: Hoare triple {8785#true} ~__retres1~0 := 0; {8785#true} is VALID [2020-07-17 22:56:43,076 INFO L280 TraceCheckUtils]: 32: Hoare triple {8785#true} #res := ~__retres1~0; {8785#true} is VALID [2020-07-17 22:56:43,077 INFO L280 TraceCheckUtils]: 33: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,077 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8785#true} {8785#true} #334#return; {8785#true} is VALID [2020-07-17 22:56:43,077 INFO L280 TraceCheckUtils]: 35: Hoare triple {8785#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {8785#true} is VALID [2020-07-17 22:56:43,078 INFO L280 TraceCheckUtils]: 36: Hoare triple {8785#true} assume !(0 != ~tmp~1); {8785#true} is VALID [2020-07-17 22:56:43,079 INFO L263 TraceCheckUtils]: 37: Hoare triple {8785#true} call #t~ret4 := is_transmit1_triggered(); {8785#true} is VALID [2020-07-17 22:56:43,080 INFO L280 TraceCheckUtils]: 38: Hoare triple {8785#true} havoc ~__retres1~1; {8785#true} is VALID [2020-07-17 22:56:43,080 INFO L280 TraceCheckUtils]: 39: Hoare triple {8785#true} assume !(1 == ~t1_pc~0); {8785#true} is VALID [2020-07-17 22:56:43,082 INFO L280 TraceCheckUtils]: 40: Hoare triple {8785#true} ~__retres1~1 := 0; {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-17 22:56:43,086 INFO L280 TraceCheckUtils]: 41: Hoare triple {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:56:43,087 INFO L280 TraceCheckUtils]: 42: Hoare triple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-17 22:56:43,089 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {8785#true} #336#return; {8861#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-17 22:56:43,090 INFO L280 TraceCheckUtils]: 44: Hoare triple {8861#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {8862#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} is VALID [2020-07-17 22:56:43,092 INFO L280 TraceCheckUtils]: 45: Hoare triple {8862#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {8786#false} is VALID [2020-07-17 22:56:43,092 INFO L280 TraceCheckUtils]: 46: Hoare triple {8786#false} assume true; {8786#false} is VALID [2020-07-17 22:56:43,092 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {8786#false} {8785#true} #358#return; {8786#false} is VALID [2020-07-17 22:56:43,092 INFO L263 TraceCheckUtils]: 48: Hoare triple {8786#false} call reset_delta_events(); {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:43,093 INFO L280 TraceCheckUtils]: 49: Hoare triple {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {8785#true} is VALID [2020-07-17 22:56:43,093 INFO L280 TraceCheckUtils]: 50: Hoare triple {8785#true} assume !(1 == ~T1_E~0); {8785#true} is VALID [2020-07-17 22:56:43,093 INFO L280 TraceCheckUtils]: 51: Hoare triple {8785#true} assume 1 == ~E_1~0;~E_1~0 := 2; {8785#true} is VALID [2020-07-17 22:56:43,093 INFO L280 TraceCheckUtils]: 52: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,094 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {8785#true} {8786#false} #360#return; {8786#false} is VALID [2020-07-17 22:56:43,094 INFO L280 TraceCheckUtils]: 54: Hoare triple {8786#false} assume !false; {8786#false} is VALID [2020-07-17 22:56:43,094 INFO L280 TraceCheckUtils]: 55: Hoare triple {8786#false} ~kernel_st~0 := 1; {8786#false} is VALID [2020-07-17 22:56:43,094 INFO L263 TraceCheckUtils]: 56: Hoare triple {8786#false} call eval(); {8786#false} is VALID [2020-07-17 22:56:43,094 INFO L280 TraceCheckUtils]: 57: Hoare triple {8786#false} havoc ~tmp~0; {8786#false} is VALID [2020-07-17 22:56:43,095 INFO L280 TraceCheckUtils]: 58: Hoare triple {8786#false} assume !false; {8786#false} is VALID [2020-07-17 22:56:43,095 INFO L263 TraceCheckUtils]: 59: Hoare triple {8786#false} call #t~ret0 := exists_runnable_thread(); {8785#true} is VALID [2020-07-17 22:56:43,095 INFO L280 TraceCheckUtils]: 60: Hoare triple {8785#true} havoc ~__retres1~2; {8785#true} is VALID [2020-07-17 22:56:43,095 INFO L280 TraceCheckUtils]: 61: Hoare triple {8785#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {8785#true} is VALID [2020-07-17 22:56:43,095 INFO L280 TraceCheckUtils]: 62: Hoare triple {8785#true} #res := ~__retres1~2; {8785#true} is VALID [2020-07-17 22:56:43,096 INFO L280 TraceCheckUtils]: 63: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,096 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {8785#true} {8786#false} #344#return; {8786#false} is VALID [2020-07-17 22:56:43,096 INFO L280 TraceCheckUtils]: 65: Hoare triple {8786#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8786#false} is VALID [2020-07-17 22:56:43,096 INFO L280 TraceCheckUtils]: 66: Hoare triple {8786#false} assume 0 != ~tmp~0; {8786#false} is VALID [2020-07-17 22:56:43,097 INFO L280 TraceCheckUtils]: 67: Hoare triple {8786#false} assume !(0 == ~m_st~0); {8786#false} is VALID [2020-07-17 22:56:43,097 INFO L280 TraceCheckUtils]: 68: Hoare triple {8786#false} 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; {8786#false} is VALID [2020-07-17 22:56:43,097 INFO L280 TraceCheckUtils]: 69: Hoare triple {8786#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {8786#false} is VALID [2020-07-17 22:56:43,097 INFO L263 TraceCheckUtils]: 70: Hoare triple {8786#false} call transmit1(); {8865#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:43,098 INFO L280 TraceCheckUtils]: 71: Hoare triple {8865#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {8785#true} is VALID [2020-07-17 22:56:43,098 INFO L280 TraceCheckUtils]: 72: Hoare triple {8785#true} assume !false; {8785#true} is VALID [2020-07-17 22:56:43,098 INFO L280 TraceCheckUtils]: 73: Hoare triple {8785#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {8785#true} is VALID [2020-07-17 22:56:43,098 INFO L280 TraceCheckUtils]: 74: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,098 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8785#true} {8786#false} #348#return; {8786#false} is VALID [2020-07-17 22:56:43,099 INFO L280 TraceCheckUtils]: 76: Hoare triple {8786#false} assume !false; {8786#false} is VALID [2020-07-17 22:56:43,099 INFO L263 TraceCheckUtils]: 77: Hoare triple {8786#false} call #t~ret0 := exists_runnable_thread(); {8785#true} is VALID [2020-07-17 22:56:43,099 INFO L280 TraceCheckUtils]: 78: Hoare triple {8785#true} havoc ~__retres1~2; {8785#true} is VALID [2020-07-17 22:56:43,099 INFO L280 TraceCheckUtils]: 79: Hoare triple {8785#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {8785#true} is VALID [2020-07-17 22:56:43,099 INFO L280 TraceCheckUtils]: 80: Hoare triple {8785#true} #res := ~__retres1~2; {8785#true} is VALID [2020-07-17 22:56:43,100 INFO L280 TraceCheckUtils]: 81: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-17 22:56:43,100 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {8785#true} {8786#false} #344#return; {8786#false} is VALID [2020-07-17 22:56:43,100 INFO L280 TraceCheckUtils]: 83: Hoare triple {8786#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8786#false} is VALID [2020-07-17 22:56:43,100 INFO L280 TraceCheckUtils]: 84: Hoare triple {8786#false} assume 0 != ~tmp~0; {8786#false} is VALID [2020-07-17 22:56:43,100 INFO L280 TraceCheckUtils]: 85: Hoare triple {8786#false} assume !(0 == ~m_st~0); {8786#false} is VALID [2020-07-17 22:56:43,101 INFO L280 TraceCheckUtils]: 86: Hoare triple {8786#false} 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; {8786#false} is VALID [2020-07-17 22:56:43,101 INFO L280 TraceCheckUtils]: 87: Hoare triple {8786#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {8786#false} is VALID [2020-07-17 22:56:43,101 INFO L263 TraceCheckUtils]: 88: Hoare triple {8786#false} call transmit1(); {8786#false} is VALID [2020-07-17 22:56:43,101 INFO L280 TraceCheckUtils]: 89: Hoare triple {8786#false} assume !(0 == ~t1_pc~0); {8786#false} is VALID [2020-07-17 22:56:43,101 INFO L280 TraceCheckUtils]: 90: Hoare triple {8786#false} assume 1 == ~t1_pc~0; {8786#false} is VALID [2020-07-17 22:56:43,102 INFO L263 TraceCheckUtils]: 91: Hoare triple {8786#false} call error(); {8786#false} is VALID [2020-07-17 22:56:43,102 INFO L280 TraceCheckUtils]: 92: Hoare triple {8786#false} assume !false; {8786#false} is VALID [2020-07-17 22:56:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-17 22:56:43,112 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606165757] [2020-07-17 22:56:43,112 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:56:43,112 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 22:56:43,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741402665] [2020-07-17 22:56:43,115 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-17 22:56:43,118 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:56:43,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 22:56:43,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:43,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 22:56:43,202 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:56:43,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 22:56:43,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:56:43,204 INFO L87 Difference]: Start difference. First operand 459 states and 573 transitions. Second operand 11 states. [2020-07-17 22:56:50,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:50,446 INFO L93 Difference]: Finished difference Result 1125 states and 1520 transitions. [2020-07-17 22:56:50,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 22:56:50,446 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-17 22:56:50,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:56:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:56:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 482 transitions. [2020-07-17 22:56:50,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:56:50,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 482 transitions. [2020-07-17 22:56:50,466 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 482 transitions. [2020-07-17 22:56:51,221 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 482 edges. 482 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:51,268 INFO L225 Difference]: With dead ends: 1125 [2020-07-17 22:56:51,269 INFO L226 Difference]: Without dead ends: 686 [2020-07-17 22:56:51,271 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=128, Invalid=334, Unknown=0, NotChecked=0, Total=462 [2020-07-17 22:56:51,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2020-07-17 22:56:52,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 547. [2020-07-17 22:56:52,470 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:56:52,470 INFO L82 GeneralOperation]: Start isEquivalent. First operand 686 states. Second operand 547 states. [2020-07-17 22:56:52,470 INFO L74 IsIncluded]: Start isIncluded. First operand 686 states. Second operand 547 states. [2020-07-17 22:56:52,470 INFO L87 Difference]: Start difference. First operand 686 states. Second operand 547 states. [2020-07-17 22:56:52,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:52,503 INFO L93 Difference]: Finished difference Result 686 states and 927 transitions. [2020-07-17 22:56:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 927 transitions. [2020-07-17 22:56:52,508 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:52,508 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:52,508 INFO L74 IsIncluded]: Start isIncluded. First operand 547 states. Second operand 686 states. [2020-07-17 22:56:52,508 INFO L87 Difference]: Start difference. First operand 547 states. Second operand 686 states. [2020-07-17 22:56:52,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:56:52,545 INFO L93 Difference]: Finished difference Result 686 states and 927 transitions. [2020-07-17 22:56:52,545 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 927 transitions. [2020-07-17 22:56:52,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:56:52,549 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:56:52,549 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:56:52,549 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:56:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 547 states. [2020-07-17 22:56:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 704 transitions. [2020-07-17 22:56:52,575 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 704 transitions. Word has length 93 [2020-07-17 22:56:52,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:56:52,576 INFO L479 AbstractCegarLoop]: Abstraction has 547 states and 704 transitions. [2020-07-17 22:56:52,576 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 22:56:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 704 transitions. [2020-07-17 22:56:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 22:56:52,577 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:56:52,577 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 22:56:52,578 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 22:56:52,578 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:56:52,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:56:52,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1935681914, now seen corresponding path program 1 times [2020-07-17 22:56:52,579 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:56:52,579 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296917821] [2020-07-17 22:56:52,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:56:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {12636#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {12637#(<= 2 ~E_1~0)} is VALID [2020-07-17 22:56:52,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {12637#(<= 2 ~E_1~0)} assume true; {12637#(<= 2 ~E_1~0)} is VALID [2020-07-17 22:56:52,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12637#(<= 2 ~E_1~0)} {12575#true} #382#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {12638#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {12575#true} is VALID [2020-07-17 22:56:52,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #338#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,714 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #352#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {12575#true} is VALID [2020-07-17 22:56:52,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {12575#true} is VALID [2020-07-17 22:56:52,733 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,734 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #354#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T1_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,772 INFO L280 TraceCheckUtils]: 2: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_1~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,773 INFO L280 TraceCheckUtils]: 3: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume true; {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,774 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12641#(= ~E_1~0 |old(~E_1~0)|)} {12580#(not (= 1 ~E_1~0))} #356#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {12575#true} havoc ~__retres1~0; {12575#true} is VALID [2020-07-17 22:56:52,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume !(1 == ~m_pc~0); {12575#true} is VALID [2020-07-17 22:56:52,787 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} ~__retres1~0 := 0; {12575#true} is VALID [2020-07-17 22:56:52,787 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} #res := ~__retres1~0; {12575#true} is VALID [2020-07-17 22:56:52,788 INFO L280 TraceCheckUtils]: 4: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,788 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12575#true} {12575#true} #334#return; {12575#true} is VALID [2020-07-17 22:56:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {12575#true} havoc ~__retres1~1; {12575#true} is VALID [2020-07-17 22:56:52,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume !(1 == ~t1_pc~0); {12575#true} is VALID [2020-07-17 22:56:52,792 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} ~__retres1~1 := 0; {12575#true} is VALID [2020-07-17 22:56:52,793 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} #res := ~__retres1~1; {12575#true} is VALID [2020-07-17 22:56:52,793 INFO L280 TraceCheckUtils]: 4: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,793 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12575#true} {12575#true} #336#return; {12575#true} is VALID [2020-07-17 22:56:52,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {12575#true} is VALID [2020-07-17 22:56:52,794 INFO L263 TraceCheckUtils]: 1: Hoare triple {12575#true} call #t~ret3 := is_master_triggered(); {12575#true} is VALID [2020-07-17 22:56:52,794 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} havoc ~__retres1~0; {12575#true} is VALID [2020-07-17 22:56:52,794 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} assume !(1 == ~m_pc~0); {12575#true} is VALID [2020-07-17 22:56:52,794 INFO L280 TraceCheckUtils]: 4: Hoare triple {12575#true} ~__retres1~0 := 0; {12575#true} is VALID [2020-07-17 22:56:52,794 INFO L280 TraceCheckUtils]: 5: Hoare triple {12575#true} #res := ~__retres1~0; {12575#true} is VALID [2020-07-17 22:56:52,794 INFO L280 TraceCheckUtils]: 6: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,795 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12575#true} {12575#true} #334#return; {12575#true} is VALID [2020-07-17 22:56:52,795 INFO L280 TraceCheckUtils]: 8: Hoare triple {12575#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {12575#true} is VALID [2020-07-17 22:56:52,795 INFO L280 TraceCheckUtils]: 9: Hoare triple {12575#true} assume !(0 != ~tmp~1); {12575#true} is VALID [2020-07-17 22:56:52,795 INFO L263 TraceCheckUtils]: 10: Hoare triple {12575#true} call #t~ret4 := is_transmit1_triggered(); {12575#true} is VALID [2020-07-17 22:56:52,796 INFO L280 TraceCheckUtils]: 11: Hoare triple {12575#true} havoc ~__retres1~1; {12575#true} is VALID [2020-07-17 22:56:52,796 INFO L280 TraceCheckUtils]: 12: Hoare triple {12575#true} assume !(1 == ~t1_pc~0); {12575#true} is VALID [2020-07-17 22:56:52,796 INFO L280 TraceCheckUtils]: 13: Hoare triple {12575#true} ~__retres1~1 := 0; {12575#true} is VALID [2020-07-17 22:56:52,796 INFO L280 TraceCheckUtils]: 14: Hoare triple {12575#true} #res := ~__retres1~1; {12575#true} is VALID [2020-07-17 22:56:52,796 INFO L280 TraceCheckUtils]: 15: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,797 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12575#true} {12575#true} #336#return; {12575#true} is VALID [2020-07-17 22:56:52,797 INFO L280 TraceCheckUtils]: 17: Hoare triple {12575#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {12575#true} is VALID [2020-07-17 22:56:52,797 INFO L280 TraceCheckUtils]: 18: Hoare triple {12575#true} assume !(0 != ~tmp___0~0); {12575#true} is VALID [2020-07-17 22:56:52,797 INFO L280 TraceCheckUtils]: 19: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,798 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #358#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T1_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,821 INFO L280 TraceCheckUtils]: 2: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume 1 == ~E_1~0;~E_1~0 := 2; {12654#(= 1 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,822 INFO L280 TraceCheckUtils]: 3: Hoare triple {12654#(= 1 |old(~E_1~0)|)} assume true; {12654#(= 1 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,824 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12654#(= 1 |old(~E_1~0)|)} {12580#(not (= 1 ~E_1~0))} #360#return; {12576#false} is VALID [2020-07-17 22:56:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {12575#true} havoc ~__retres1~2; {12575#true} is VALID [2020-07-17 22:56:52,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {12575#true} is VALID [2020-07-17 22:56:52,829 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} #res := ~__retres1~2; {12575#true} is VALID [2020-07-17 22:56:52,829 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,829 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12575#true} {12576#false} #344#return; {12576#false} is VALID [2020-07-17 22:56:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {12655#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {12575#true} is VALID [2020-07-17 22:56:52,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume !false; {12575#true} is VALID [2020-07-17 22:56:52,855 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {12575#true} is VALID [2020-07-17 22:56:52,855 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,855 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12575#true} {12576#false} #348#return; {12576#false} is VALID [2020-07-17 22:56:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:56:52,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {12575#true} havoc ~__retres1~2; {12575#true} is VALID [2020-07-17 22:56:52,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {12575#true} is VALID [2020-07-17 22:56:52,860 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} #res := ~__retres1~2; {12575#true} is VALID [2020-07-17 22:56:52,860 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,861 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12575#true} {12576#false} #344#return; {12576#false} is VALID [2020-07-17 22:56:52,862 INFO L263 TraceCheckUtils]: 0: Hoare triple {12575#true} call ULTIMATE.init(); {12636#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:52,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {12636#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {12637#(<= 2 ~E_1~0)} is VALID [2020-07-17 22:56:52,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {12637#(<= 2 ~E_1~0)} assume true; {12637#(<= 2 ~E_1~0)} is VALID [2020-07-17 22:56:52,867 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12637#(<= 2 ~E_1~0)} {12575#true} #382#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,868 INFO L263 TraceCheckUtils]: 4: Hoare triple {12580#(not (= 1 ~E_1~0))} call #t~ret8 := main(); {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,869 INFO L280 TraceCheckUtils]: 5: Hoare triple {12580#(not (= 1 ~E_1~0))} havoc ~__retres1~3; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,870 INFO L263 TraceCheckUtils]: 6: Hoare triple {12580#(not (= 1 ~E_1~0))} call init_model(); {12638#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:56:52,871 INFO L280 TraceCheckUtils]: 7: Hoare triple {12638#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {12575#true} is VALID [2020-07-17 22:56:52,871 INFO L280 TraceCheckUtils]: 8: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,872 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #338#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,873 INFO L263 TraceCheckUtils]: 10: Hoare triple {12580#(not (= 1 ~E_1~0))} call start_simulation(); {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,874 INFO L280 TraceCheckUtils]: 11: Hoare triple {12580#(not (= 1 ~E_1~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,874 INFO L263 TraceCheckUtils]: 12: Hoare triple {12580#(not (= 1 ~E_1~0))} call update_channels(); {12575#true} is VALID [2020-07-17 22:56:52,875 INFO L280 TraceCheckUtils]: 13: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,875 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #352#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,877 INFO L263 TraceCheckUtils]: 15: Hoare triple {12580#(not (= 1 ~E_1~0))} call init_threads(); {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:52,877 INFO L280 TraceCheckUtils]: 16: Hoare triple {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {12575#true} is VALID [2020-07-17 22:56:52,877 INFO L280 TraceCheckUtils]: 17: Hoare triple {12575#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {12575#true} is VALID [2020-07-17 22:56:52,878 INFO L280 TraceCheckUtils]: 18: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,879 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #354#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,880 INFO L263 TraceCheckUtils]: 20: Hoare triple {12580#(not (= 1 ~E_1~0))} call fire_delta_events(); {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:52,881 INFO L280 TraceCheckUtils]: 21: Hoare triple {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,882 INFO L280 TraceCheckUtils]: 22: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T1_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,882 INFO L280 TraceCheckUtils]: 23: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_1~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,883 INFO L280 TraceCheckUtils]: 24: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume true; {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,885 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12641#(= ~E_1~0 |old(~E_1~0)|)} {12580#(not (= 1 ~E_1~0))} #356#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,886 INFO L263 TraceCheckUtils]: 26: Hoare triple {12580#(not (= 1 ~E_1~0))} call activate_threads(); {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:52,887 INFO L280 TraceCheckUtils]: 27: Hoare triple {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {12575#true} is VALID [2020-07-17 22:56:52,887 INFO L263 TraceCheckUtils]: 28: Hoare triple {12575#true} call #t~ret3 := is_master_triggered(); {12575#true} is VALID [2020-07-17 22:56:52,887 INFO L280 TraceCheckUtils]: 29: Hoare triple {12575#true} havoc ~__retres1~0; {12575#true} is VALID [2020-07-17 22:56:52,887 INFO L280 TraceCheckUtils]: 30: Hoare triple {12575#true} assume !(1 == ~m_pc~0); {12575#true} is VALID [2020-07-17 22:56:52,888 INFO L280 TraceCheckUtils]: 31: Hoare triple {12575#true} ~__retres1~0 := 0; {12575#true} is VALID [2020-07-17 22:56:52,888 INFO L280 TraceCheckUtils]: 32: Hoare triple {12575#true} #res := ~__retres1~0; {12575#true} is VALID [2020-07-17 22:56:52,888 INFO L280 TraceCheckUtils]: 33: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,888 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12575#true} {12575#true} #334#return; {12575#true} is VALID [2020-07-17 22:56:52,889 INFO L280 TraceCheckUtils]: 35: Hoare triple {12575#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {12575#true} is VALID [2020-07-17 22:56:52,889 INFO L280 TraceCheckUtils]: 36: Hoare triple {12575#true} assume !(0 != ~tmp~1); {12575#true} is VALID [2020-07-17 22:56:52,889 INFO L263 TraceCheckUtils]: 37: Hoare triple {12575#true} call #t~ret4 := is_transmit1_triggered(); {12575#true} is VALID [2020-07-17 22:56:52,889 INFO L280 TraceCheckUtils]: 38: Hoare triple {12575#true} havoc ~__retres1~1; {12575#true} is VALID [2020-07-17 22:56:52,890 INFO L280 TraceCheckUtils]: 39: Hoare triple {12575#true} assume !(1 == ~t1_pc~0); {12575#true} is VALID [2020-07-17 22:56:52,890 INFO L280 TraceCheckUtils]: 40: Hoare triple {12575#true} ~__retres1~1 := 0; {12575#true} is VALID [2020-07-17 22:56:52,890 INFO L280 TraceCheckUtils]: 41: Hoare triple {12575#true} #res := ~__retres1~1; {12575#true} is VALID [2020-07-17 22:56:52,890 INFO L280 TraceCheckUtils]: 42: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,890 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {12575#true} {12575#true} #336#return; {12575#true} is VALID [2020-07-17 22:56:52,891 INFO L280 TraceCheckUtils]: 44: Hoare triple {12575#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {12575#true} is VALID [2020-07-17 22:56:52,891 INFO L280 TraceCheckUtils]: 45: Hoare triple {12575#true} assume !(0 != ~tmp___0~0); {12575#true} is VALID [2020-07-17 22:56:52,891 INFO L280 TraceCheckUtils]: 46: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,892 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #358#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-17 22:56:52,894 INFO L263 TraceCheckUtils]: 48: Hoare triple {12580#(not (= 1 ~E_1~0))} call reset_delta_events(); {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:56:52,895 INFO L280 TraceCheckUtils]: 49: Hoare triple {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,896 INFO L280 TraceCheckUtils]: 50: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T1_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,896 INFO L280 TraceCheckUtils]: 51: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume 1 == ~E_1~0;~E_1~0 := 2; {12654#(= 1 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,897 INFO L280 TraceCheckUtils]: 52: Hoare triple {12654#(= 1 |old(~E_1~0)|)} assume true; {12654#(= 1 |old(~E_1~0)|)} is VALID [2020-07-17 22:56:52,898 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {12654#(= 1 |old(~E_1~0)|)} {12580#(not (= 1 ~E_1~0))} #360#return; {12576#false} is VALID [2020-07-17 22:56:52,898 INFO L280 TraceCheckUtils]: 54: Hoare triple {12576#false} assume !false; {12576#false} is VALID [2020-07-17 22:56:52,898 INFO L280 TraceCheckUtils]: 55: Hoare triple {12576#false} ~kernel_st~0 := 1; {12576#false} is VALID [2020-07-17 22:56:52,898 INFO L263 TraceCheckUtils]: 56: Hoare triple {12576#false} call eval(); {12576#false} is VALID [2020-07-17 22:56:52,899 INFO L280 TraceCheckUtils]: 57: Hoare triple {12576#false} havoc ~tmp~0; {12576#false} is VALID [2020-07-17 22:56:52,899 INFO L280 TraceCheckUtils]: 58: Hoare triple {12576#false} assume !false; {12576#false} is VALID [2020-07-17 22:56:52,899 INFO L263 TraceCheckUtils]: 59: Hoare triple {12576#false} call #t~ret0 := exists_runnable_thread(); {12575#true} is VALID [2020-07-17 22:56:52,899 INFO L280 TraceCheckUtils]: 60: Hoare triple {12575#true} havoc ~__retres1~2; {12575#true} is VALID [2020-07-17 22:56:52,899 INFO L280 TraceCheckUtils]: 61: Hoare triple {12575#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {12575#true} is VALID [2020-07-17 22:56:52,899 INFO L280 TraceCheckUtils]: 62: Hoare triple {12575#true} #res := ~__retres1~2; {12575#true} is VALID [2020-07-17 22:56:52,900 INFO L280 TraceCheckUtils]: 63: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,900 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {12575#true} {12576#false} #344#return; {12576#false} is VALID [2020-07-17 22:56:52,900 INFO L280 TraceCheckUtils]: 65: Hoare triple {12576#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {12576#false} is VALID [2020-07-17 22:56:52,900 INFO L280 TraceCheckUtils]: 66: Hoare triple {12576#false} assume 0 != ~tmp~0; {12576#false} is VALID [2020-07-17 22:56:52,900 INFO L280 TraceCheckUtils]: 67: Hoare triple {12576#false} assume !(0 == ~m_st~0); {12576#false} is VALID [2020-07-17 22:56:52,901 INFO L280 TraceCheckUtils]: 68: Hoare triple {12576#false} 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; {12576#false} is VALID [2020-07-17 22:56:52,901 INFO L280 TraceCheckUtils]: 69: Hoare triple {12576#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {12576#false} is VALID [2020-07-17 22:56:52,901 INFO L263 TraceCheckUtils]: 70: Hoare triple {12576#false} call transmit1(); {12655#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:56:52,901 INFO L280 TraceCheckUtils]: 71: Hoare triple {12655#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {12575#true} is VALID [2020-07-17 22:56:52,901 INFO L280 TraceCheckUtils]: 72: Hoare triple {12575#true} assume !false; {12575#true} is VALID [2020-07-17 22:56:52,902 INFO L280 TraceCheckUtils]: 73: Hoare triple {12575#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {12575#true} is VALID [2020-07-17 22:56:52,902 INFO L280 TraceCheckUtils]: 74: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,902 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12575#true} {12576#false} #348#return; {12576#false} is VALID [2020-07-17 22:56:52,902 INFO L280 TraceCheckUtils]: 76: Hoare triple {12576#false} assume !false; {12576#false} is VALID [2020-07-17 22:56:52,903 INFO L263 TraceCheckUtils]: 77: Hoare triple {12576#false} call #t~ret0 := exists_runnable_thread(); {12575#true} is VALID [2020-07-17 22:56:52,903 INFO L280 TraceCheckUtils]: 78: Hoare triple {12575#true} havoc ~__retres1~2; {12575#true} is VALID [2020-07-17 22:56:52,903 INFO L280 TraceCheckUtils]: 79: Hoare triple {12575#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {12575#true} is VALID [2020-07-17 22:56:52,903 INFO L280 TraceCheckUtils]: 80: Hoare triple {12575#true} #res := ~__retres1~2; {12575#true} is VALID [2020-07-17 22:56:52,903 INFO L280 TraceCheckUtils]: 81: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-17 22:56:52,904 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {12575#true} {12576#false} #344#return; {12576#false} is VALID [2020-07-17 22:56:52,904 INFO L280 TraceCheckUtils]: 83: Hoare triple {12576#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {12576#false} is VALID [2020-07-17 22:56:52,904 INFO L280 TraceCheckUtils]: 84: Hoare triple {12576#false} assume 0 != ~tmp~0; {12576#false} is VALID [2020-07-17 22:56:52,904 INFO L280 TraceCheckUtils]: 85: Hoare triple {12576#false} assume !(0 == ~m_st~0); {12576#false} is VALID [2020-07-17 22:56:52,904 INFO L280 TraceCheckUtils]: 86: Hoare triple {12576#false} 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; {12576#false} is VALID [2020-07-17 22:56:52,905 INFO L280 TraceCheckUtils]: 87: Hoare triple {12576#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {12576#false} is VALID [2020-07-17 22:56:52,905 INFO L263 TraceCheckUtils]: 88: Hoare triple {12576#false} call transmit1(); {12576#false} is VALID [2020-07-17 22:56:52,905 INFO L280 TraceCheckUtils]: 89: Hoare triple {12576#false} assume !(0 == ~t1_pc~0); {12576#false} is VALID [2020-07-17 22:56:52,905 INFO L280 TraceCheckUtils]: 90: Hoare triple {12576#false} assume 1 == ~t1_pc~0; {12576#false} is VALID [2020-07-17 22:56:52,905 INFO L263 TraceCheckUtils]: 91: Hoare triple {12576#false} call error(); {12576#false} is VALID [2020-07-17 22:56:52,906 INFO L280 TraceCheckUtils]: 92: Hoare triple {12576#false} assume !false; {12576#false} is VALID [2020-07-17 22:56:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-17 22:56:52,914 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296917821] [2020-07-17 22:56:52,914 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:56:52,915 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 22:56:52,915 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273558985] [2020-07-17 22:56:52,916 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-17 22:56:52,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:56:52,916 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 22:56:53,018 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:56:53,019 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 22:56:53,019 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:56:53,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 22:56:53,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:56:53,020 INFO L87 Difference]: Start difference. First operand 547 states and 704 transitions. Second operand 11 states. [2020-07-17 22:57:00,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:00,750 INFO L93 Difference]: Finished difference Result 1387 states and 1883 transitions. [2020-07-17 22:57:00,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-17 22:57:00,750 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-17 22:57:00,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:00,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:57:00,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 568 transitions. [2020-07-17 22:57:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:57:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 568 transitions. [2020-07-17 22:57:00,767 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 568 transitions. [2020-07-17 22:57:01,697 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 568 edges. 568 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:01,747 INFO L225 Difference]: With dead ends: 1387 [2020-07-17 22:57:01,747 INFO L226 Difference]: Without dead ends: 859 [2020-07-17 22:57:01,750 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=224, Invalid=646, Unknown=0, NotChecked=0, Total=870 [2020-07-17 22:57:01,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 859 states. [2020-07-17 22:57:03,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 859 to 647. [2020-07-17 22:57:03,176 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:57:03,176 INFO L82 GeneralOperation]: Start isEquivalent. First operand 859 states. Second operand 647 states. [2020-07-17 22:57:03,176 INFO L74 IsIncluded]: Start isIncluded. First operand 859 states. Second operand 647 states. [2020-07-17 22:57:03,176 INFO L87 Difference]: Start difference. First operand 859 states. Second operand 647 states. [2020-07-17 22:57:03,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:03,229 INFO L93 Difference]: Finished difference Result 859 states and 1135 transitions. [2020-07-17 22:57:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1135 transitions. [2020-07-17 22:57:03,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:03,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:03,234 INFO L74 IsIncluded]: Start isIncluded. First operand 647 states. Second operand 859 states. [2020-07-17 22:57:03,234 INFO L87 Difference]: Start difference. First operand 647 states. Second operand 859 states. [2020-07-17 22:57:03,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:03,277 INFO L93 Difference]: Finished difference Result 859 states and 1135 transitions. [2020-07-17 22:57:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1135 transitions. [2020-07-17 22:57:03,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:03,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:03,282 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:57:03,283 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:57:03,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 647 states. [2020-07-17 22:57:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 788 transitions. [2020-07-17 22:57:03,318 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 788 transitions. Word has length 93 [2020-07-17 22:57:03,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:57:03,318 INFO L479 AbstractCegarLoop]: Abstraction has 647 states and 788 transitions. [2020-07-17 22:57:03,318 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 22:57:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 788 transitions. [2020-07-17 22:57:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 22:57:03,320 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:57:03,320 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 22:57:03,320 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 22:57:03,320 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:57:03,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:57:03,321 INFO L82 PathProgramCache]: Analyzing trace with hash -2111138888, now seen corresponding path program 1 times [2020-07-17 22:57:03,321 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:57:03,321 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488383645] [2020-07-17 22:57:03,321 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:57:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {17288#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {17227#true} is VALID [2020-07-17 22:57:03,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,392 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17227#true} {17227#true} #382#return; {17227#true} is VALID [2020-07-17 22:57:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {17289#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {17227#true} is VALID [2020-07-17 22:57:03,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,414 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17227#true} {17227#true} #338#return; {17227#true} is VALID [2020-07-17 22:57:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,418 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17227#true} {17227#true} #352#return; {17227#true} is VALID [2020-07-17 22:57:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,435 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17227#true} {17227#true} #354#return; {17227#true} is VALID [2020-07-17 22:57:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {17227#true} is VALID [2020-07-17 22:57:03,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume !(0 == ~T1_E~0); {17227#true} is VALID [2020-07-17 22:57:03,456 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} assume !(0 == ~E_1~0); {17227#true} is VALID [2020-07-17 22:57:03,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,457 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17227#true} {17227#true} #356#return; {17227#true} is VALID [2020-07-17 22:57:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {17227#true} havoc ~__retres1~0; {17227#true} is VALID [2020-07-17 22:57:03,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume !(1 == ~m_pc~0); {17227#true} is VALID [2020-07-17 22:57:03,467 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} ~__retres1~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} #res := ~__retres1~0; {17227#true} is VALID [2020-07-17 22:57:03,467 INFO L280 TraceCheckUtils]: 4: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,468 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17227#true} {17227#true} #334#return; {17227#true} is VALID [2020-07-17 22:57:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {17227#true} havoc ~__retres1~1; {17227#true} is VALID [2020-07-17 22:57:03,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume !(1 == ~t1_pc~0); {17227#true} is VALID [2020-07-17 22:57:03,472 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} ~__retres1~1 := 0; {17227#true} is VALID [2020-07-17 22:57:03,472 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} #res := ~__retres1~1; {17227#true} is VALID [2020-07-17 22:57:03,472 INFO L280 TraceCheckUtils]: 4: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,473 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17227#true} {17227#true} #336#return; {17227#true} is VALID [2020-07-17 22:57:03,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {17227#true} is VALID [2020-07-17 22:57:03,473 INFO L263 TraceCheckUtils]: 1: Hoare triple {17227#true} call #t~ret3 := is_master_triggered(); {17227#true} is VALID [2020-07-17 22:57:03,473 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} havoc ~__retres1~0; {17227#true} is VALID [2020-07-17 22:57:03,474 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} assume !(1 == ~m_pc~0); {17227#true} is VALID [2020-07-17 22:57:03,474 INFO L280 TraceCheckUtils]: 4: Hoare triple {17227#true} ~__retres1~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,474 INFO L280 TraceCheckUtils]: 5: Hoare triple {17227#true} #res := ~__retres1~0; {17227#true} is VALID [2020-07-17 22:57:03,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,474 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17227#true} {17227#true} #334#return; {17227#true} is VALID [2020-07-17 22:57:03,475 INFO L280 TraceCheckUtils]: 8: Hoare triple {17227#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {17227#true} is VALID [2020-07-17 22:57:03,475 INFO L280 TraceCheckUtils]: 9: Hoare triple {17227#true} assume !(0 != ~tmp~1); {17227#true} is VALID [2020-07-17 22:57:03,475 INFO L263 TraceCheckUtils]: 10: Hoare triple {17227#true} call #t~ret4 := is_transmit1_triggered(); {17227#true} is VALID [2020-07-17 22:57:03,475 INFO L280 TraceCheckUtils]: 11: Hoare triple {17227#true} havoc ~__retres1~1; {17227#true} is VALID [2020-07-17 22:57:03,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {17227#true} assume !(1 == ~t1_pc~0); {17227#true} is VALID [2020-07-17 22:57:03,476 INFO L280 TraceCheckUtils]: 13: Hoare triple {17227#true} ~__retres1~1 := 0; {17227#true} is VALID [2020-07-17 22:57:03,476 INFO L280 TraceCheckUtils]: 14: Hoare triple {17227#true} #res := ~__retres1~1; {17227#true} is VALID [2020-07-17 22:57:03,476 INFO L280 TraceCheckUtils]: 15: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,476 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17227#true} {17227#true} #336#return; {17227#true} is VALID [2020-07-17 22:57:03,476 INFO L280 TraceCheckUtils]: 17: Hoare triple {17227#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {17227#true} is VALID [2020-07-17 22:57:03,477 INFO L280 TraceCheckUtils]: 18: Hoare triple {17227#true} assume !(0 != ~tmp___0~0); {17227#true} is VALID [2020-07-17 22:57:03,477 INFO L280 TraceCheckUtils]: 19: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,477 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17227#true} {17227#true} #358#return; {17227#true} is VALID [2020-07-17 22:57:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {17227#true} is VALID [2020-07-17 22:57:03,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume !(1 == ~T1_E~0); {17227#true} is VALID [2020-07-17 22:57:03,482 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} assume !(1 == ~E_1~0); {17227#true} is VALID [2020-07-17 22:57:03,483 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,483 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17227#true} {17227#true} #360#return; {17227#true} is VALID [2020-07-17 22:57:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {17227#true} havoc ~__retres1~2; {17227#true} is VALID [2020-07-17 22:57:03,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {17277#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:03,491 INFO L280 TraceCheckUtils]: 2: Hoare triple {17277#(= 0 ~m_st~0)} #res := ~__retres1~2; {17277#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:03,491 INFO L280 TraceCheckUtils]: 3: Hoare triple {17277#(= 0 ~m_st~0)} assume true; {17277#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:03,492 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17277#(= 0 ~m_st~0)} {17227#true} #344#return; {17277#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {17304#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {17227#true} is VALID [2020-07-17 22:57:03,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-17 22:57:03,511 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {17227#true} is VALID [2020-07-17 22:57:03,511 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,511 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17227#true} {17228#false} #348#return; {17228#false} is VALID [2020-07-17 22:57:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {17227#true} havoc ~__retres1~2; {17227#true} is VALID [2020-07-17 22:57:03,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {17227#true} is VALID [2020-07-17 22:57:03,517 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} #res := ~__retres1~2; {17227#true} is VALID [2020-07-17 22:57:03,517 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,517 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17227#true} {17228#false} #344#return; {17228#false} is VALID [2020-07-17 22:57:03,519 INFO L263 TraceCheckUtils]: 0: Hoare triple {17227#true} call ULTIMATE.init(); {17288#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:57:03,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {17288#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {17227#true} is VALID [2020-07-17 22:57:03,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,519 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17227#true} {17227#true} #382#return; {17227#true} is VALID [2020-07-17 22:57:03,520 INFO L263 TraceCheckUtils]: 4: Hoare triple {17227#true} call #t~ret8 := main(); {17227#true} is VALID [2020-07-17 22:57:03,520 INFO L280 TraceCheckUtils]: 5: Hoare triple {17227#true} havoc ~__retres1~3; {17227#true} is VALID [2020-07-17 22:57:03,521 INFO L263 TraceCheckUtils]: 6: Hoare triple {17227#true} call init_model(); {17289#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:57:03,521 INFO L280 TraceCheckUtils]: 7: Hoare triple {17289#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {17227#true} is VALID [2020-07-17 22:57:03,521 INFO L280 TraceCheckUtils]: 8: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,522 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17227#true} {17227#true} #338#return; {17227#true} is VALID [2020-07-17 22:57:03,522 INFO L263 TraceCheckUtils]: 10: Hoare triple {17227#true} call start_simulation(); {17227#true} is VALID [2020-07-17 22:57:03,522 INFO L280 TraceCheckUtils]: 11: Hoare triple {17227#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,522 INFO L263 TraceCheckUtils]: 12: Hoare triple {17227#true} call update_channels(); {17227#true} is VALID [2020-07-17 22:57:03,523 INFO L280 TraceCheckUtils]: 13: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,523 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17227#true} {17227#true} #352#return; {17227#true} is VALID [2020-07-17 22:57:03,524 INFO L263 TraceCheckUtils]: 15: Hoare triple {17227#true} call init_threads(); {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:03,524 INFO L280 TraceCheckUtils]: 16: Hoare triple {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,524 INFO L280 TraceCheckUtils]: 17: Hoare triple {17227#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,525 INFO L280 TraceCheckUtils]: 18: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,525 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17227#true} {17227#true} #354#return; {17227#true} is VALID [2020-07-17 22:57:03,526 INFO L263 TraceCheckUtils]: 20: Hoare triple {17227#true} call fire_delta_events(); {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:57:03,526 INFO L280 TraceCheckUtils]: 21: Hoare triple {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {17227#true} is VALID [2020-07-17 22:57:03,526 INFO L280 TraceCheckUtils]: 22: Hoare triple {17227#true} assume !(0 == ~T1_E~0); {17227#true} is VALID [2020-07-17 22:57:03,527 INFO L280 TraceCheckUtils]: 23: Hoare triple {17227#true} assume !(0 == ~E_1~0); {17227#true} is VALID [2020-07-17 22:57:03,527 INFO L280 TraceCheckUtils]: 24: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,527 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17227#true} {17227#true} #356#return; {17227#true} is VALID [2020-07-17 22:57:03,528 INFO L263 TraceCheckUtils]: 26: Hoare triple {17227#true} call activate_threads(); {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:03,529 INFO L280 TraceCheckUtils]: 27: Hoare triple {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {17227#true} is VALID [2020-07-17 22:57:03,529 INFO L263 TraceCheckUtils]: 28: Hoare triple {17227#true} call #t~ret3 := is_master_triggered(); {17227#true} is VALID [2020-07-17 22:57:03,529 INFO L280 TraceCheckUtils]: 29: Hoare triple {17227#true} havoc ~__retres1~0; {17227#true} is VALID [2020-07-17 22:57:03,529 INFO L280 TraceCheckUtils]: 30: Hoare triple {17227#true} assume !(1 == ~m_pc~0); {17227#true} is VALID [2020-07-17 22:57:03,529 INFO L280 TraceCheckUtils]: 31: Hoare triple {17227#true} ~__retres1~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,530 INFO L280 TraceCheckUtils]: 32: Hoare triple {17227#true} #res := ~__retres1~0; {17227#true} is VALID [2020-07-17 22:57:03,530 INFO L280 TraceCheckUtils]: 33: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,530 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17227#true} {17227#true} #334#return; {17227#true} is VALID [2020-07-17 22:57:03,530 INFO L280 TraceCheckUtils]: 35: Hoare triple {17227#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {17227#true} is VALID [2020-07-17 22:57:03,530 INFO L280 TraceCheckUtils]: 36: Hoare triple {17227#true} assume !(0 != ~tmp~1); {17227#true} is VALID [2020-07-17 22:57:03,531 INFO L263 TraceCheckUtils]: 37: Hoare triple {17227#true} call #t~ret4 := is_transmit1_triggered(); {17227#true} is VALID [2020-07-17 22:57:03,531 INFO L280 TraceCheckUtils]: 38: Hoare triple {17227#true} havoc ~__retres1~1; {17227#true} is VALID [2020-07-17 22:57:03,531 INFO L280 TraceCheckUtils]: 39: Hoare triple {17227#true} assume !(1 == ~t1_pc~0); {17227#true} is VALID [2020-07-17 22:57:03,531 INFO L280 TraceCheckUtils]: 40: Hoare triple {17227#true} ~__retres1~1 := 0; {17227#true} is VALID [2020-07-17 22:57:03,531 INFO L280 TraceCheckUtils]: 41: Hoare triple {17227#true} #res := ~__retres1~1; {17227#true} is VALID [2020-07-17 22:57:03,532 INFO L280 TraceCheckUtils]: 42: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,532 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {17227#true} {17227#true} #336#return; {17227#true} is VALID [2020-07-17 22:57:03,532 INFO L280 TraceCheckUtils]: 44: Hoare triple {17227#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {17227#true} is VALID [2020-07-17 22:57:03,532 INFO L280 TraceCheckUtils]: 45: Hoare triple {17227#true} assume !(0 != ~tmp___0~0); {17227#true} is VALID [2020-07-17 22:57:03,532 INFO L280 TraceCheckUtils]: 46: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,533 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {17227#true} {17227#true} #358#return; {17227#true} is VALID [2020-07-17 22:57:03,534 INFO L263 TraceCheckUtils]: 48: Hoare triple {17227#true} call reset_delta_events(); {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:57:03,534 INFO L280 TraceCheckUtils]: 49: Hoare triple {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {17227#true} is VALID [2020-07-17 22:57:03,534 INFO L280 TraceCheckUtils]: 50: Hoare triple {17227#true} assume !(1 == ~T1_E~0); {17227#true} is VALID [2020-07-17 22:57:03,534 INFO L280 TraceCheckUtils]: 51: Hoare triple {17227#true} assume !(1 == ~E_1~0); {17227#true} is VALID [2020-07-17 22:57:03,534 INFO L280 TraceCheckUtils]: 52: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,535 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {17227#true} {17227#true} #360#return; {17227#true} is VALID [2020-07-17 22:57:03,535 INFO L280 TraceCheckUtils]: 54: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-17 22:57:03,535 INFO L280 TraceCheckUtils]: 55: Hoare triple {17227#true} ~kernel_st~0 := 1; {17227#true} is VALID [2020-07-17 22:57:03,535 INFO L263 TraceCheckUtils]: 56: Hoare triple {17227#true} call eval(); {17227#true} is VALID [2020-07-17 22:57:03,535 INFO L280 TraceCheckUtils]: 57: Hoare triple {17227#true} havoc ~tmp~0; {17227#true} is VALID [2020-07-17 22:57:03,536 INFO L280 TraceCheckUtils]: 58: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-17 22:57:03,536 INFO L263 TraceCheckUtils]: 59: Hoare triple {17227#true} call #t~ret0 := exists_runnable_thread(); {17227#true} is VALID [2020-07-17 22:57:03,536 INFO L280 TraceCheckUtils]: 60: Hoare triple {17227#true} havoc ~__retres1~2; {17227#true} is VALID [2020-07-17 22:57:03,537 INFO L280 TraceCheckUtils]: 61: Hoare triple {17227#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {17277#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:03,538 INFO L280 TraceCheckUtils]: 62: Hoare triple {17277#(= 0 ~m_st~0)} #res := ~__retres1~2; {17277#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:03,538 INFO L280 TraceCheckUtils]: 63: Hoare triple {17277#(= 0 ~m_st~0)} assume true; {17277#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:03,539 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17277#(= 0 ~m_st~0)} {17227#true} #344#return; {17277#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:03,540 INFO L280 TraceCheckUtils]: 65: Hoare triple {17277#(= 0 ~m_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17277#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:03,540 INFO L280 TraceCheckUtils]: 66: Hoare triple {17277#(= 0 ~m_st~0)} assume 0 != ~tmp~0; {17277#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:03,541 INFO L280 TraceCheckUtils]: 67: Hoare triple {17277#(= 0 ~m_st~0)} assume !(0 == ~m_st~0); {17228#false} is VALID [2020-07-17 22:57:03,541 INFO L280 TraceCheckUtils]: 68: Hoare triple {17228#false} 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; {17228#false} is VALID [2020-07-17 22:57:03,541 INFO L280 TraceCheckUtils]: 69: Hoare triple {17228#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {17228#false} is VALID [2020-07-17 22:57:03,542 INFO L263 TraceCheckUtils]: 70: Hoare triple {17228#false} call transmit1(); {17304#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:03,542 INFO L280 TraceCheckUtils]: 71: Hoare triple {17304#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {17227#true} is VALID [2020-07-17 22:57:03,542 INFO L280 TraceCheckUtils]: 72: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-17 22:57:03,542 INFO L280 TraceCheckUtils]: 73: Hoare triple {17227#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {17227#true} is VALID [2020-07-17 22:57:03,542 INFO L280 TraceCheckUtils]: 74: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,542 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {17227#true} {17228#false} #348#return; {17228#false} is VALID [2020-07-17 22:57:03,543 INFO L280 TraceCheckUtils]: 76: Hoare triple {17228#false} assume !false; {17228#false} is VALID [2020-07-17 22:57:03,543 INFO L263 TraceCheckUtils]: 77: Hoare triple {17228#false} call #t~ret0 := exists_runnable_thread(); {17227#true} is VALID [2020-07-17 22:57:03,543 INFO L280 TraceCheckUtils]: 78: Hoare triple {17227#true} havoc ~__retres1~2; {17227#true} is VALID [2020-07-17 22:57:03,543 INFO L280 TraceCheckUtils]: 79: Hoare triple {17227#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {17227#true} is VALID [2020-07-17 22:57:03,543 INFO L280 TraceCheckUtils]: 80: Hoare triple {17227#true} #res := ~__retres1~2; {17227#true} is VALID [2020-07-17 22:57:03,544 INFO L280 TraceCheckUtils]: 81: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,544 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {17227#true} {17228#false} #344#return; {17228#false} is VALID [2020-07-17 22:57:03,544 INFO L280 TraceCheckUtils]: 83: Hoare triple {17228#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17228#false} is VALID [2020-07-17 22:57:03,544 INFO L280 TraceCheckUtils]: 84: Hoare triple {17228#false} assume 0 != ~tmp~0; {17228#false} is VALID [2020-07-17 22:57:03,544 INFO L280 TraceCheckUtils]: 85: Hoare triple {17228#false} assume !(0 == ~m_st~0); {17228#false} is VALID [2020-07-17 22:57:03,544 INFO L280 TraceCheckUtils]: 86: Hoare triple {17228#false} 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; {17228#false} is VALID [2020-07-17 22:57:03,545 INFO L280 TraceCheckUtils]: 87: Hoare triple {17228#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {17228#false} is VALID [2020-07-17 22:57:03,545 INFO L263 TraceCheckUtils]: 88: Hoare triple {17228#false} call transmit1(); {17228#false} is VALID [2020-07-17 22:57:03,545 INFO L280 TraceCheckUtils]: 89: Hoare triple {17228#false} assume !(0 == ~t1_pc~0); {17228#false} is VALID [2020-07-17 22:57:03,545 INFO L280 TraceCheckUtils]: 90: Hoare triple {17228#false} assume 1 == ~t1_pc~0; {17228#false} is VALID [2020-07-17 22:57:03,545 INFO L263 TraceCheckUtils]: 91: Hoare triple {17228#false} call error(); {17228#false} is VALID [2020-07-17 22:57:03,545 INFO L280 TraceCheckUtils]: 92: Hoare triple {17228#false} assume !false; {17228#false} is VALID [2020-07-17 22:57:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 22:57:03,553 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488383645] [2020-07-17 22:57:03,553 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1882749657] [2020-07-17 22:57:03,553 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:57:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,670 INFO L264 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-17 22:57:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:03,714 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:57:03,868 INFO L263 TraceCheckUtils]: 0: Hoare triple {17227#true} call ULTIMATE.init(); {17227#true} is VALID [2020-07-17 22:57:03,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {17227#true} is VALID [2020-07-17 22:57:03,869 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,869 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17227#true} {17227#true} #382#return; {17227#true} is VALID [2020-07-17 22:57:03,869 INFO L263 TraceCheckUtils]: 4: Hoare triple {17227#true} call #t~ret8 := main(); {17227#true} is VALID [2020-07-17 22:57:03,869 INFO L280 TraceCheckUtils]: 5: Hoare triple {17227#true} havoc ~__retres1~3; {17227#true} is VALID [2020-07-17 22:57:03,869 INFO L263 TraceCheckUtils]: 6: Hoare triple {17227#true} call init_model(); {17227#true} is VALID [2020-07-17 22:57:03,870 INFO L280 TraceCheckUtils]: 7: Hoare triple {17227#true} ~m_i~0 := 1;~t1_i~0 := 1; {17227#true} is VALID [2020-07-17 22:57:03,870 INFO L280 TraceCheckUtils]: 8: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,870 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17227#true} {17227#true} #338#return; {17227#true} is VALID [2020-07-17 22:57:03,870 INFO L263 TraceCheckUtils]: 10: Hoare triple {17227#true} call start_simulation(); {17227#true} is VALID [2020-07-17 22:57:03,870 INFO L280 TraceCheckUtils]: 11: Hoare triple {17227#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,871 INFO L263 TraceCheckUtils]: 12: Hoare triple {17227#true} call update_channels(); {17227#true} is VALID [2020-07-17 22:57:03,871 INFO L280 TraceCheckUtils]: 13: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,871 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17227#true} {17227#true} #352#return; {17227#true} is VALID [2020-07-17 22:57:03,871 INFO L263 TraceCheckUtils]: 15: Hoare triple {17227#true} call init_threads(); {17227#true} is VALID [2020-07-17 22:57:03,871 INFO L280 TraceCheckUtils]: 16: Hoare triple {17227#true} assume 1 == ~m_i~0;~m_st~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,872 INFO L280 TraceCheckUtils]: 17: Hoare triple {17227#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,872 INFO L280 TraceCheckUtils]: 18: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,872 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17227#true} {17227#true} #354#return; {17227#true} is VALID [2020-07-17 22:57:03,872 INFO L263 TraceCheckUtils]: 20: Hoare triple {17227#true} call fire_delta_events(); {17227#true} is VALID [2020-07-17 22:57:03,872 INFO L280 TraceCheckUtils]: 21: Hoare triple {17227#true} assume !(0 == ~M_E~0); {17227#true} is VALID [2020-07-17 22:57:03,872 INFO L280 TraceCheckUtils]: 22: Hoare triple {17227#true} assume !(0 == ~T1_E~0); {17227#true} is VALID [2020-07-17 22:57:03,873 INFO L280 TraceCheckUtils]: 23: Hoare triple {17227#true} assume !(0 == ~E_1~0); {17227#true} is VALID [2020-07-17 22:57:03,873 INFO L280 TraceCheckUtils]: 24: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,873 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17227#true} {17227#true} #356#return; {17227#true} is VALID [2020-07-17 22:57:03,873 INFO L263 TraceCheckUtils]: 26: Hoare triple {17227#true} call activate_threads(); {17227#true} is VALID [2020-07-17 22:57:03,873 INFO L280 TraceCheckUtils]: 27: Hoare triple {17227#true} havoc ~tmp~1;havoc ~tmp___0~0; {17227#true} is VALID [2020-07-17 22:57:03,874 INFO L263 TraceCheckUtils]: 28: Hoare triple {17227#true} call #t~ret3 := is_master_triggered(); {17227#true} is VALID [2020-07-17 22:57:03,874 INFO L280 TraceCheckUtils]: 29: Hoare triple {17227#true} havoc ~__retres1~0; {17227#true} is VALID [2020-07-17 22:57:03,874 INFO L280 TraceCheckUtils]: 30: Hoare triple {17227#true} assume !(1 == ~m_pc~0); {17227#true} is VALID [2020-07-17 22:57:03,874 INFO L280 TraceCheckUtils]: 31: Hoare triple {17227#true} ~__retres1~0 := 0; {17227#true} is VALID [2020-07-17 22:57:03,874 INFO L280 TraceCheckUtils]: 32: Hoare triple {17227#true} #res := ~__retres1~0; {17227#true} is VALID [2020-07-17 22:57:03,874 INFO L280 TraceCheckUtils]: 33: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,875 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17227#true} {17227#true} #334#return; {17227#true} is VALID [2020-07-17 22:57:03,875 INFO L280 TraceCheckUtils]: 35: Hoare triple {17227#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {17227#true} is VALID [2020-07-17 22:57:03,875 INFO L280 TraceCheckUtils]: 36: Hoare triple {17227#true} assume !(0 != ~tmp~1); {17227#true} is VALID [2020-07-17 22:57:03,875 INFO L263 TraceCheckUtils]: 37: Hoare triple {17227#true} call #t~ret4 := is_transmit1_triggered(); {17227#true} is VALID [2020-07-17 22:57:03,875 INFO L280 TraceCheckUtils]: 38: Hoare triple {17227#true} havoc ~__retres1~1; {17227#true} is VALID [2020-07-17 22:57:03,876 INFO L280 TraceCheckUtils]: 39: Hoare triple {17227#true} assume !(1 == ~t1_pc~0); {17227#true} is VALID [2020-07-17 22:57:03,876 INFO L280 TraceCheckUtils]: 40: Hoare triple {17227#true} ~__retres1~1 := 0; {17227#true} is VALID [2020-07-17 22:57:03,876 INFO L280 TraceCheckUtils]: 41: Hoare triple {17227#true} #res := ~__retres1~1; {17227#true} is VALID [2020-07-17 22:57:03,876 INFO L280 TraceCheckUtils]: 42: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,876 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {17227#true} {17227#true} #336#return; {17227#true} is VALID [2020-07-17 22:57:03,877 INFO L280 TraceCheckUtils]: 44: Hoare triple {17227#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {17227#true} is VALID [2020-07-17 22:57:03,877 INFO L280 TraceCheckUtils]: 45: Hoare triple {17227#true} assume !(0 != ~tmp___0~0); {17227#true} is VALID [2020-07-17 22:57:03,877 INFO L280 TraceCheckUtils]: 46: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,877 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {17227#true} {17227#true} #358#return; {17227#true} is VALID [2020-07-17 22:57:03,877 INFO L263 TraceCheckUtils]: 48: Hoare triple {17227#true} call reset_delta_events(); {17227#true} is VALID [2020-07-17 22:57:03,878 INFO L280 TraceCheckUtils]: 49: Hoare triple {17227#true} assume !(1 == ~M_E~0); {17227#true} is VALID [2020-07-17 22:57:03,878 INFO L280 TraceCheckUtils]: 50: Hoare triple {17227#true} assume !(1 == ~T1_E~0); {17227#true} is VALID [2020-07-17 22:57:03,878 INFO L280 TraceCheckUtils]: 51: Hoare triple {17227#true} assume !(1 == ~E_1~0); {17227#true} is VALID [2020-07-17 22:57:03,878 INFO L280 TraceCheckUtils]: 52: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,878 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {17227#true} {17227#true} #360#return; {17227#true} is VALID [2020-07-17 22:57:03,879 INFO L280 TraceCheckUtils]: 54: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-17 22:57:03,879 INFO L280 TraceCheckUtils]: 55: Hoare triple {17227#true} ~kernel_st~0 := 1; {17227#true} is VALID [2020-07-17 22:57:03,879 INFO L263 TraceCheckUtils]: 56: Hoare triple {17227#true} call eval(); {17227#true} is VALID [2020-07-17 22:57:03,879 INFO L280 TraceCheckUtils]: 57: Hoare triple {17227#true} havoc ~tmp~0; {17227#true} is VALID [2020-07-17 22:57:03,879 INFO L280 TraceCheckUtils]: 58: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-17 22:57:03,880 INFO L263 TraceCheckUtils]: 59: Hoare triple {17227#true} call #t~ret0 := exists_runnable_thread(); {17227#true} is VALID [2020-07-17 22:57:03,880 INFO L280 TraceCheckUtils]: 60: Hoare triple {17227#true} havoc ~__retres1~2; {17227#true} is VALID [2020-07-17 22:57:03,880 INFO L280 TraceCheckUtils]: 61: Hoare triple {17227#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {17227#true} is VALID [2020-07-17 22:57:03,880 INFO L280 TraceCheckUtils]: 62: Hoare triple {17227#true} #res := ~__retres1~2; {17227#true} is VALID [2020-07-17 22:57:03,880 INFO L280 TraceCheckUtils]: 63: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-17 22:57:03,880 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17227#true} {17227#true} #344#return; {17227#true} is VALID [2020-07-17 22:57:03,881 INFO L280 TraceCheckUtils]: 65: Hoare triple {17227#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17227#true} is VALID [2020-07-17 22:57:03,881 INFO L280 TraceCheckUtils]: 66: Hoare triple {17227#true} assume 0 != ~tmp~0; {17227#true} is VALID [2020-07-17 22:57:03,881 INFO L280 TraceCheckUtils]: 67: Hoare triple {17227#true} assume !(0 == ~m_st~0); {17227#true} is VALID [2020-07-17 22:57:03,881 INFO L280 TraceCheckUtils]: 68: Hoare triple {17227#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; {17227#true} is VALID [2020-07-17 22:57:03,881 INFO L280 TraceCheckUtils]: 69: Hoare triple {17227#true} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {17227#true} is VALID [2020-07-17 22:57:03,882 INFO L263 TraceCheckUtils]: 70: Hoare triple {17227#true} call transmit1(); {17227#true} is VALID [2020-07-17 22:57:03,882 INFO L280 TraceCheckUtils]: 71: Hoare triple {17227#true} assume 0 == ~t1_pc~0; {17227#true} is VALID [2020-07-17 22:57:03,882 INFO L280 TraceCheckUtils]: 72: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-17 22:57:03,883 INFO L280 TraceCheckUtils]: 73: Hoare triple {17227#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,884 INFO L280 TraceCheckUtils]: 74: Hoare triple {17527#(<= 2 ~t1_st~0)} assume true; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,884 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {17527#(<= 2 ~t1_st~0)} {17227#true} #348#return; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,885 INFO L280 TraceCheckUtils]: 76: Hoare triple {17527#(<= 2 ~t1_st~0)} assume !false; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,886 INFO L263 TraceCheckUtils]: 77: Hoare triple {17527#(<= 2 ~t1_st~0)} call #t~ret0 := exists_runnable_thread(); {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,886 INFO L280 TraceCheckUtils]: 78: Hoare triple {17527#(<= 2 ~t1_st~0)} havoc ~__retres1~2; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,888 INFO L280 TraceCheckUtils]: 79: Hoare triple {17527#(<= 2 ~t1_st~0)} assume 0 == ~m_st~0;~__retres1~2 := 1; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,889 INFO L280 TraceCheckUtils]: 80: Hoare triple {17527#(<= 2 ~t1_st~0)} #res := ~__retres1~2; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,889 INFO L280 TraceCheckUtils]: 81: Hoare triple {17527#(<= 2 ~t1_st~0)} assume true; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,890 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {17527#(<= 2 ~t1_st~0)} {17527#(<= 2 ~t1_st~0)} #344#return; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,891 INFO L280 TraceCheckUtils]: 83: Hoare triple {17527#(<= 2 ~t1_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,892 INFO L280 TraceCheckUtils]: 84: Hoare triple {17527#(<= 2 ~t1_st~0)} assume 0 != ~tmp~0; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,892 INFO L280 TraceCheckUtils]: 85: Hoare triple {17527#(<= 2 ~t1_st~0)} assume !(0 == ~m_st~0); {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-17 22:57:03,893 INFO L280 TraceCheckUtils]: 86: Hoare triple {17527#(<= 2 ~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; {17228#false} is VALID [2020-07-17 22:57:03,893 INFO L280 TraceCheckUtils]: 87: Hoare triple {17228#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {17228#false} is VALID [2020-07-17 22:57:03,893 INFO L263 TraceCheckUtils]: 88: Hoare triple {17228#false} call transmit1(); {17228#false} is VALID [2020-07-17 22:57:03,894 INFO L280 TraceCheckUtils]: 89: Hoare triple {17228#false} assume !(0 == ~t1_pc~0); {17228#false} is VALID [2020-07-17 22:57:03,894 INFO L280 TraceCheckUtils]: 90: Hoare triple {17228#false} assume 1 == ~t1_pc~0; {17228#false} is VALID [2020-07-17 22:57:03,894 INFO L263 TraceCheckUtils]: 91: Hoare triple {17228#false} call error(); {17228#false} is VALID [2020-07-17 22:57:03,894 INFO L280 TraceCheckUtils]: 92: Hoare triple {17228#false} assume !false; {17228#false} is VALID [2020-07-17 22:57:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:57:03,901 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 22:57:03,902 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2020-07-17 22:57:03,902 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607074039] [2020-07-17 22:57:03,903 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2020-07-17 22:57:03,903 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:57:03,903 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 22:57:03,991 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:03,991 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 22:57:03,991 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:57:03,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 22:57:03,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:57:03,992 INFO L87 Difference]: Start difference. First operand 647 states and 788 transitions. Second operand 3 states. [2020-07-17 22:57:07,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:07,779 INFO L93 Difference]: Finished difference Result 1832 states and 2257 transitions. [2020-07-17 22:57:07,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 22:57:07,780 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2020-07-17 22:57:07,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:57:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2020-07-17 22:57:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:57:07,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2020-07-17 22:57:07,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 432 transitions. [2020-07-17 22:57:08,234 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 432 edges. 432 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:08,334 INFO L225 Difference]: With dead ends: 1832 [2020-07-17 22:57:08,334 INFO L226 Difference]: Without dead ends: 932 [2020-07-17 22:57:08,338 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:57:08,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2020-07-17 22:57:10,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 868. [2020-07-17 22:57:10,329 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:57:10,329 INFO L82 GeneralOperation]: Start isEquivalent. First operand 932 states. Second operand 868 states. [2020-07-17 22:57:10,329 INFO L74 IsIncluded]: Start isIncluded. First operand 932 states. Second operand 868 states. [2020-07-17 22:57:10,330 INFO L87 Difference]: Start difference. First operand 932 states. Second operand 868 states. [2020-07-17 22:57:10,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:10,393 INFO L93 Difference]: Finished difference Result 932 states and 1125 transitions. [2020-07-17 22:57:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1125 transitions. [2020-07-17 22:57:10,399 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:10,399 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:10,399 INFO L74 IsIncluded]: Start isIncluded. First operand 868 states. Second operand 932 states. [2020-07-17 22:57:10,399 INFO L87 Difference]: Start difference. First operand 868 states. Second operand 932 states. [2020-07-17 22:57:10,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:10,466 INFO L93 Difference]: Finished difference Result 932 states and 1125 transitions. [2020-07-17 22:57:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1125 transitions. [2020-07-17 22:57:10,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:10,471 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:10,471 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:57:10,471 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:57:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 868 states. [2020-07-17 22:57:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 868 states and 1025 transitions. [2020-07-17 22:57:10,541 INFO L78 Accepts]: Start accepts. Automaton has 868 states and 1025 transitions. Word has length 93 [2020-07-17 22:57:10,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:57:10,541 INFO L479 AbstractCegarLoop]: Abstraction has 868 states and 1025 transitions. [2020-07-17 22:57:10,541 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 22:57:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1025 transitions. [2020-07-17 22:57:10,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-07-17 22:57:10,543 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:57:10,544 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:57:10,757 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-17 22:57:10,758 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:57:10,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:57:10,758 INFO L82 PathProgramCache]: Analyzing trace with hash 785362142, now seen corresponding path program 1 times [2020-07-17 22:57:10,759 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:57:10,759 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037389388] [2020-07-17 22:57:10,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:57:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {23234#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {23140#true} is VALID [2020-07-17 22:57:10,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,881 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23140#true} {23140#true} #382#return; {23140#true} is VALID [2020-07-17 22:57:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {23235#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {23140#true} is VALID [2020-07-17 22:57:10,900 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,900 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23140#true} {23140#true} #338#return; {23140#true} is VALID [2020-07-17 22:57:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,905 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23140#true} {23140#true} #352#return; {23140#true} is VALID [2020-07-17 22:57:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:10,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:10,925 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,925 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23140#true} {23140#true} #354#return; {23140#true} is VALID [2020-07-17 22:57:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {23140#true} is VALID [2020-07-17 22:57:10,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !(0 == ~T1_E~0); {23140#true} is VALID [2020-07-17 22:57:10,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume !(0 == ~E_1~0); {23140#true} is VALID [2020-07-17 22:57:10,945 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,946 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23140#true} {23140#true} #356#return; {23140#true} is VALID [2020-07-17 22:57:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:10,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-17 22:57:10,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-17 22:57:10,957 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:10,957 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,957 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-17 22:57:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:10,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !(1 == ~t1_pc~0); {23140#true} is VALID [2020-07-17 22:57:10,962 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} ~__retres1~1 := 0; {23140#true} is VALID [2020-07-17 22:57:10,962 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:10,962 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,963 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-17 22:57:10,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-17 22:57:10,963 INFO L263 TraceCheckUtils]: 1: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-17 22:57:10,964 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:10,964 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-17 22:57:10,964 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-17 22:57:10,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:10,965 INFO L280 TraceCheckUtils]: 6: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,965 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-17 22:57:10,965 INFO L280 TraceCheckUtils]: 8: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-17 22:57:10,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-17 22:57:10,965 INFO L263 TraceCheckUtils]: 10: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-17 22:57:10,966 INFO L280 TraceCheckUtils]: 11: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:10,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {23140#true} assume !(1 == ~t1_pc~0); {23140#true} is VALID [2020-07-17 22:57:10,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} ~__retres1~1 := 0; {23140#true} is VALID [2020-07-17 22:57:10,966 INFO L280 TraceCheckUtils]: 14: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:10,966 INFO L280 TraceCheckUtils]: 15: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,967 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-17 22:57:10,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-17 22:57:10,967 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume !(0 != ~tmp___0~0); {23140#true} is VALID [2020-07-17 22:57:10,967 INFO L280 TraceCheckUtils]: 19: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,968 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23140#true} {23140#true} #358#return; {23140#true} is VALID [2020-07-17 22:57:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {23140#true} is VALID [2020-07-17 22:57:10,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !(1 == ~T1_E~0); {23140#true} is VALID [2020-07-17 22:57:10,973 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume !(1 == ~E_1~0); {23140#true} is VALID [2020-07-17 22:57:10,973 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:10,973 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23140#true} {23140#true} #360#return; {23140#true} is VALID [2020-07-17 22:57:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:10,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~2; {23140#true} is VALID [2020-07-17 22:57:10,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:10,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {23190#(= 0 ~m_st~0)} #res := ~__retres1~2; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:10,987 INFO L280 TraceCheckUtils]: 3: Hoare triple {23190#(= 0 ~m_st~0)} assume true; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:10,988 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23190#(= 0 ~m_st~0)} {23140#true} #344#return; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:11,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {23250#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {23140#true} is VALID [2020-07-17 22:57:11,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-17 22:57:11,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {23140#true} is VALID [2020-07-17 22:57:11,009 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,009 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23140#true} {23141#false} #348#return; {23141#false} is VALID [2020-07-17 22:57:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:11,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~2; {23140#true} is VALID [2020-07-17 22:57:11,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {23140#true} is VALID [2020-07-17 22:57:11,013 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} #res := ~__retres1~2; {23140#true} is VALID [2020-07-17 22:57:11,013 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,013 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23140#true} {23141#false} #344#return; {23141#false} is VALID [2020-07-17 22:57:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:11,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-17 22:57:11,063 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,063 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,064 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,064 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-17 22:57:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:11,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume 1 == ~t1_pc~0; {23140#true} is VALID [2020-07-17 22:57:11,068 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {23140#true} is VALID [2020-07-17 22:57:11,068 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,068 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,068 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-17 22:57:11,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-17 22:57:11,069 INFO L263 TraceCheckUtils]: 1: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,069 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,069 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-17 22:57:11,069 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,070 INFO L280 TraceCheckUtils]: 5: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,070 INFO L280 TraceCheckUtils]: 6: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,070 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-17 22:57:11,070 INFO L280 TraceCheckUtils]: 8: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-17 22:57:11,070 INFO L280 TraceCheckUtils]: 9: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-17 22:57:11,071 INFO L263 TraceCheckUtils]: 10: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,071 INFO L280 TraceCheckUtils]: 11: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,071 INFO L280 TraceCheckUtils]: 12: Hoare triple {23140#true} assume 1 == ~t1_pc~0; {23140#true} is VALID [2020-07-17 22:57:11,071 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {23140#true} is VALID [2020-07-17 22:57:11,071 INFO L280 TraceCheckUtils]: 14: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,072 INFO L280 TraceCheckUtils]: 15: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,072 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-17 22:57:11,072 INFO L280 TraceCheckUtils]: 17: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-17 22:57:11,072 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,072 INFO L280 TraceCheckUtils]: 19: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,073 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23140#true} {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {23140#true} is VALID [2020-07-17 22:57:11,075 INFO L263 TraceCheckUtils]: 0: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:11,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-17 22:57:11,075 INFO L263 TraceCheckUtils]: 2: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,076 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,076 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-17 22:57:11,076 INFO L280 TraceCheckUtils]: 5: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,076 INFO L280 TraceCheckUtils]: 6: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,076 INFO L280 TraceCheckUtils]: 7: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,077 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-17 22:57:11,077 INFO L280 TraceCheckUtils]: 9: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-17 22:57:11,077 INFO L280 TraceCheckUtils]: 10: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-17 22:57:11,077 INFO L263 TraceCheckUtils]: 11: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,077 INFO L280 TraceCheckUtils]: 12: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,077 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} assume 1 == ~t1_pc~0; {23140#true} is VALID [2020-07-17 22:57:11,078 INFO L280 TraceCheckUtils]: 14: Hoare triple {23140#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {23140#true} is VALID [2020-07-17 22:57:11,078 INFO L280 TraceCheckUtils]: 15: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,078 INFO L280 TraceCheckUtils]: 16: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,078 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-17 22:57:11,078 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-17 22:57:11,079 INFO L280 TraceCheckUtils]: 19: Hoare triple {23140#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,079 INFO L280 TraceCheckUtils]: 20: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,079 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23140#true} {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {23140#true} is VALID [2020-07-17 22:57:11,079 INFO L280 TraceCheckUtils]: 22: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,080 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {23140#true} {23140#true} #342#return; {23140#true} is VALID [2020-07-17 22:57:11,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {23251#(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)|))} assume 0 == ~m_pc~0; {23140#true} is VALID [2020-07-17 22:57:11,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-17 22:57:11,081 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} ~E_1~0 := 1; {23140#true} is VALID [2020-07-17 22:57:11,084 INFO L263 TraceCheckUtils]: 3: Hoare triple {23140#true} call immediate_notify(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:11,085 INFO L263 TraceCheckUtils]: 4: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:11,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-17 22:57:11,085 INFO L263 TraceCheckUtils]: 6: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,086 INFO L280 TraceCheckUtils]: 7: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,086 INFO L280 TraceCheckUtils]: 8: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-17 22:57:11,086 INFO L280 TraceCheckUtils]: 9: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,086 INFO L280 TraceCheckUtils]: 10: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,087 INFO L280 TraceCheckUtils]: 11: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,087 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-17 22:57:11,087 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-17 22:57:11,087 INFO L280 TraceCheckUtils]: 14: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-17 22:57:11,087 INFO L263 TraceCheckUtils]: 15: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,088 INFO L280 TraceCheckUtils]: 16: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,088 INFO L280 TraceCheckUtils]: 17: Hoare triple {23140#true} assume 1 == ~t1_pc~0; {23140#true} is VALID [2020-07-17 22:57:11,088 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {23140#true} is VALID [2020-07-17 22:57:11,088 INFO L280 TraceCheckUtils]: 19: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,088 INFO L280 TraceCheckUtils]: 20: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,089 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-17 22:57:11,089 INFO L280 TraceCheckUtils]: 22: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-17 22:57:11,089 INFO L280 TraceCheckUtils]: 23: Hoare triple {23140#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,089 INFO L280 TraceCheckUtils]: 24: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,090 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23140#true} {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {23140#true} is VALID [2020-07-17 22:57:11,090 INFO L280 TraceCheckUtils]: 26: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,090 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {23140#true} {23140#true} #342#return; {23140#true} is VALID [2020-07-17 22:57:11,090 INFO L280 TraceCheckUtils]: 28: Hoare triple {23140#true} ~E_1~0 := 2; {23140#true} is VALID [2020-07-17 22:57:11,091 INFO L280 TraceCheckUtils]: 29: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-17 22:57:11,091 INFO L280 TraceCheckUtils]: 30: Hoare triple {23140#true} ~m_pc~0 := 1;~m_st~0 := 2; {23140#true} is VALID [2020-07-17 22:57:11,091 INFO L280 TraceCheckUtils]: 31: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,091 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23140#true} {23141#false} #346#return; {23141#false} is VALID [2020-07-17 22:57:11,094 INFO L263 TraceCheckUtils]: 0: Hoare triple {23140#true} call ULTIMATE.init(); {23234#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:57:11,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {23234#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {23140#true} is VALID [2020-07-17 22:57:11,095 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,095 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23140#true} {23140#true} #382#return; {23140#true} is VALID [2020-07-17 22:57:11,095 INFO L263 TraceCheckUtils]: 4: Hoare triple {23140#true} call #t~ret8 := main(); {23140#true} is VALID [2020-07-17 22:57:11,095 INFO L280 TraceCheckUtils]: 5: Hoare triple {23140#true} havoc ~__retres1~3; {23140#true} is VALID [2020-07-17 22:57:11,096 INFO L263 TraceCheckUtils]: 6: Hoare triple {23140#true} call init_model(); {23235#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:57:11,096 INFO L280 TraceCheckUtils]: 7: Hoare triple {23235#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {23140#true} is VALID [2020-07-17 22:57:11,096 INFO L280 TraceCheckUtils]: 8: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,097 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23140#true} {23140#true} #338#return; {23140#true} is VALID [2020-07-17 22:57:11,097 INFO L263 TraceCheckUtils]: 10: Hoare triple {23140#true} call start_simulation(); {23140#true} is VALID [2020-07-17 22:57:11,097 INFO L280 TraceCheckUtils]: 11: Hoare triple {23140#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,097 INFO L263 TraceCheckUtils]: 12: Hoare triple {23140#true} call update_channels(); {23140#true} is VALID [2020-07-17 22:57:11,097 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,098 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23140#true} {23140#true} #352#return; {23140#true} is VALID [2020-07-17 22:57:11,098 INFO L263 TraceCheckUtils]: 15: Hoare triple {23140#true} call init_threads(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:11,099 INFO L280 TraceCheckUtils]: 16: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,099 INFO L280 TraceCheckUtils]: 17: Hoare triple {23140#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,099 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,099 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23140#true} {23140#true} #354#return; {23140#true} is VALID [2020-07-17 22:57:11,100 INFO L263 TraceCheckUtils]: 20: Hoare triple {23140#true} call fire_delta_events(); {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:57:11,100 INFO L280 TraceCheckUtils]: 21: Hoare triple {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {23140#true} is VALID [2020-07-17 22:57:11,100 INFO L280 TraceCheckUtils]: 22: Hoare triple {23140#true} assume !(0 == ~T1_E~0); {23140#true} is VALID [2020-07-17 22:57:11,101 INFO L280 TraceCheckUtils]: 23: Hoare triple {23140#true} assume !(0 == ~E_1~0); {23140#true} is VALID [2020-07-17 22:57:11,101 INFO L280 TraceCheckUtils]: 24: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,101 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23140#true} {23140#true} #356#return; {23140#true} is VALID [2020-07-17 22:57:11,102 INFO L263 TraceCheckUtils]: 26: Hoare triple {23140#true} call activate_threads(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:11,102 INFO L280 TraceCheckUtils]: 27: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-17 22:57:11,102 INFO L263 TraceCheckUtils]: 28: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,102 INFO L280 TraceCheckUtils]: 29: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,103 INFO L280 TraceCheckUtils]: 30: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-17 22:57:11,103 INFO L280 TraceCheckUtils]: 31: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,103 INFO L280 TraceCheckUtils]: 32: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,103 INFO L280 TraceCheckUtils]: 33: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,103 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-17 22:57:11,104 INFO L280 TraceCheckUtils]: 35: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-17 22:57:11,104 INFO L280 TraceCheckUtils]: 36: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-17 22:57:11,104 INFO L263 TraceCheckUtils]: 37: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,104 INFO L280 TraceCheckUtils]: 38: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,104 INFO L280 TraceCheckUtils]: 39: Hoare triple {23140#true} assume !(1 == ~t1_pc~0); {23140#true} is VALID [2020-07-17 22:57:11,104 INFO L280 TraceCheckUtils]: 40: Hoare triple {23140#true} ~__retres1~1 := 0; {23140#true} is VALID [2020-07-17 22:57:11,105 INFO L280 TraceCheckUtils]: 41: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,105 INFO L280 TraceCheckUtils]: 42: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,105 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-17 22:57:11,105 INFO L280 TraceCheckUtils]: 44: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-17 22:57:11,105 INFO L280 TraceCheckUtils]: 45: Hoare triple {23140#true} assume !(0 != ~tmp___0~0); {23140#true} is VALID [2020-07-17 22:57:11,106 INFO L280 TraceCheckUtils]: 46: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,106 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {23140#true} {23140#true} #358#return; {23140#true} is VALID [2020-07-17 22:57:11,107 INFO L263 TraceCheckUtils]: 48: Hoare triple {23140#true} call reset_delta_events(); {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:57:11,107 INFO L280 TraceCheckUtils]: 49: Hoare triple {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {23140#true} is VALID [2020-07-17 22:57:11,107 INFO L280 TraceCheckUtils]: 50: Hoare triple {23140#true} assume !(1 == ~T1_E~0); {23140#true} is VALID [2020-07-17 22:57:11,107 INFO L280 TraceCheckUtils]: 51: Hoare triple {23140#true} assume !(1 == ~E_1~0); {23140#true} is VALID [2020-07-17 22:57:11,107 INFO L280 TraceCheckUtils]: 52: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,108 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {23140#true} {23140#true} #360#return; {23140#true} is VALID [2020-07-17 22:57:11,108 INFO L280 TraceCheckUtils]: 54: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-17 22:57:11,108 INFO L280 TraceCheckUtils]: 55: Hoare triple {23140#true} ~kernel_st~0 := 1; {23140#true} is VALID [2020-07-17 22:57:11,108 INFO L263 TraceCheckUtils]: 56: Hoare triple {23140#true} call eval(); {23140#true} is VALID [2020-07-17 22:57:11,108 INFO L280 TraceCheckUtils]: 57: Hoare triple {23140#true} havoc ~tmp~0; {23140#true} is VALID [2020-07-17 22:57:11,108 INFO L280 TraceCheckUtils]: 58: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-17 22:57:11,109 INFO L263 TraceCheckUtils]: 59: Hoare triple {23140#true} call #t~ret0 := exists_runnable_thread(); {23140#true} is VALID [2020-07-17 22:57:11,109 INFO L280 TraceCheckUtils]: 60: Hoare triple {23140#true} havoc ~__retres1~2; {23140#true} is VALID [2020-07-17 22:57:11,109 INFO L280 TraceCheckUtils]: 61: Hoare triple {23140#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,110 INFO L280 TraceCheckUtils]: 62: Hoare triple {23190#(= 0 ~m_st~0)} #res := ~__retres1~2; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,110 INFO L280 TraceCheckUtils]: 63: Hoare triple {23190#(= 0 ~m_st~0)} assume true; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,111 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23190#(= 0 ~m_st~0)} {23140#true} #344#return; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,112 INFO L280 TraceCheckUtils]: 65: Hoare triple {23190#(= 0 ~m_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,112 INFO L280 TraceCheckUtils]: 66: Hoare triple {23190#(= 0 ~m_st~0)} assume 0 != ~tmp~0; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,113 INFO L280 TraceCheckUtils]: 67: Hoare triple {23190#(= 0 ~m_st~0)} assume !(0 == ~m_st~0); {23141#false} is VALID [2020-07-17 22:57:11,113 INFO L280 TraceCheckUtils]: 68: Hoare triple {23141#false} 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; {23141#false} is VALID [2020-07-17 22:57:11,113 INFO L280 TraceCheckUtils]: 69: Hoare triple {23141#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {23141#false} is VALID [2020-07-17 22:57:11,113 INFO L263 TraceCheckUtils]: 70: Hoare triple {23141#false} call transmit1(); {23250#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:11,113 INFO L280 TraceCheckUtils]: 71: Hoare triple {23250#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {23140#true} is VALID [2020-07-17 22:57:11,114 INFO L280 TraceCheckUtils]: 72: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-17 22:57:11,114 INFO L280 TraceCheckUtils]: 73: Hoare triple {23140#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {23140#true} is VALID [2020-07-17 22:57:11,114 INFO L280 TraceCheckUtils]: 74: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,114 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {23140#true} {23141#false} #348#return; {23141#false} is VALID [2020-07-17 22:57:11,114 INFO L280 TraceCheckUtils]: 76: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-17 22:57:11,115 INFO L263 TraceCheckUtils]: 77: Hoare triple {23141#false} call #t~ret0 := exists_runnable_thread(); {23140#true} is VALID [2020-07-17 22:57:11,115 INFO L280 TraceCheckUtils]: 78: Hoare triple {23140#true} havoc ~__retres1~2; {23140#true} is VALID [2020-07-17 22:57:11,115 INFO L280 TraceCheckUtils]: 79: Hoare triple {23140#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {23140#true} is VALID [2020-07-17 22:57:11,115 INFO L280 TraceCheckUtils]: 80: Hoare triple {23140#true} #res := ~__retres1~2; {23140#true} is VALID [2020-07-17 22:57:11,115 INFO L280 TraceCheckUtils]: 81: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,115 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {23140#true} {23141#false} #344#return; {23141#false} is VALID [2020-07-17 22:57:11,116 INFO L280 TraceCheckUtils]: 83: Hoare triple {23141#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23141#false} is VALID [2020-07-17 22:57:11,116 INFO L280 TraceCheckUtils]: 84: Hoare triple {23141#false} assume 0 != ~tmp~0; {23141#false} is VALID [2020-07-17 22:57:11,116 INFO L280 TraceCheckUtils]: 85: Hoare triple {23141#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; {23141#false} is VALID [2020-07-17 22:57:11,116 INFO L280 TraceCheckUtils]: 86: Hoare triple {23141#false} assume 0 != ~tmp_ndt_1~0;~m_st~0 := 1; {23141#false} is VALID [2020-07-17 22:57:11,117 INFO L263 TraceCheckUtils]: 87: Hoare triple {23141#false} call master(); {23251#(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)|))} is VALID [2020-07-17 22:57:11,117 INFO L280 TraceCheckUtils]: 88: Hoare triple {23251#(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)|))} assume 0 == ~m_pc~0; {23140#true} is VALID [2020-07-17 22:57:11,117 INFO L280 TraceCheckUtils]: 89: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-17 22:57:11,117 INFO L280 TraceCheckUtils]: 90: Hoare triple {23140#true} ~E_1~0 := 1; {23140#true} is VALID [2020-07-17 22:57:11,119 INFO L263 TraceCheckUtils]: 91: Hoare triple {23140#true} call immediate_notify(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:11,120 INFO L263 TraceCheckUtils]: 92: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:11,120 INFO L280 TraceCheckUtils]: 93: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-17 22:57:11,120 INFO L263 TraceCheckUtils]: 94: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,121 INFO L280 TraceCheckUtils]: 95: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,121 INFO L280 TraceCheckUtils]: 96: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-17 22:57:11,121 INFO L280 TraceCheckUtils]: 97: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,121 INFO L280 TraceCheckUtils]: 98: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,121 INFO L280 TraceCheckUtils]: 99: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,122 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-17 22:57:11,122 INFO L280 TraceCheckUtils]: 101: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-17 22:57:11,122 INFO L280 TraceCheckUtils]: 102: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-17 22:57:11,122 INFO L263 TraceCheckUtils]: 103: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,122 INFO L280 TraceCheckUtils]: 104: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,123 INFO L280 TraceCheckUtils]: 105: Hoare triple {23140#true} assume 1 == ~t1_pc~0; {23140#true} is VALID [2020-07-17 22:57:11,123 INFO L280 TraceCheckUtils]: 106: Hoare triple {23140#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {23140#true} is VALID [2020-07-17 22:57:11,123 INFO L280 TraceCheckUtils]: 107: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,123 INFO L280 TraceCheckUtils]: 108: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,123 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-17 22:57:11,124 INFO L280 TraceCheckUtils]: 110: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-17 22:57:11,124 INFO L280 TraceCheckUtils]: 111: Hoare triple {23140#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,124 INFO L280 TraceCheckUtils]: 112: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,124 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {23140#true} {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {23140#true} is VALID [2020-07-17 22:57:11,125 INFO L280 TraceCheckUtils]: 114: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,125 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {23140#true} {23140#true} #342#return; {23140#true} is VALID [2020-07-17 22:57:11,125 INFO L280 TraceCheckUtils]: 116: Hoare triple {23140#true} ~E_1~0 := 2; {23140#true} is VALID [2020-07-17 22:57:11,125 INFO L280 TraceCheckUtils]: 117: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-17 22:57:11,126 INFO L280 TraceCheckUtils]: 118: Hoare triple {23140#true} ~m_pc~0 := 1;~m_st~0 := 2; {23140#true} is VALID [2020-07-17 22:57:11,126 INFO L280 TraceCheckUtils]: 119: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,126 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {23140#true} {23141#false} #346#return; {23141#false} is VALID [2020-07-17 22:57:11,126 INFO L280 TraceCheckUtils]: 121: Hoare triple {23141#false} 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; {23141#false} is VALID [2020-07-17 22:57:11,126 INFO L280 TraceCheckUtils]: 122: Hoare triple {23141#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {23141#false} is VALID [2020-07-17 22:57:11,127 INFO L263 TraceCheckUtils]: 123: Hoare triple {23141#false} call transmit1(); {23141#false} is VALID [2020-07-17 22:57:11,127 INFO L280 TraceCheckUtils]: 124: Hoare triple {23141#false} assume !(0 == ~t1_pc~0); {23141#false} is VALID [2020-07-17 22:57:11,127 INFO L280 TraceCheckUtils]: 125: Hoare triple {23141#false} assume 1 == ~t1_pc~0; {23141#false} is VALID [2020-07-17 22:57:11,127 INFO L263 TraceCheckUtils]: 126: Hoare triple {23141#false} call error(); {23141#false} is VALID [2020-07-17 22:57:11,128 INFO L280 TraceCheckUtils]: 127: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-17 22:57:11,145 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-07-17 22:57:11,145 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037389388] [2020-07-17 22:57:11,146 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [129204443] [2020-07-17 22:57:11,146 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:57:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:11,260 INFO L264 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-17 22:57:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:11,303 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:57:11,419 INFO L263 TraceCheckUtils]: 0: Hoare triple {23140#true} call ULTIMATE.init(); {23140#true} is VALID [2020-07-17 22:57:11,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {23140#true} is VALID [2020-07-17 22:57:11,419 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,420 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23140#true} {23140#true} #382#return; {23140#true} is VALID [2020-07-17 22:57:11,420 INFO L263 TraceCheckUtils]: 4: Hoare triple {23140#true} call #t~ret8 := main(); {23140#true} is VALID [2020-07-17 22:57:11,420 INFO L280 TraceCheckUtils]: 5: Hoare triple {23140#true} havoc ~__retres1~3; {23140#true} is VALID [2020-07-17 22:57:11,420 INFO L263 TraceCheckUtils]: 6: Hoare triple {23140#true} call init_model(); {23140#true} is VALID [2020-07-17 22:57:11,420 INFO L280 TraceCheckUtils]: 7: Hoare triple {23140#true} ~m_i~0 := 1;~t1_i~0 := 1; {23140#true} is VALID [2020-07-17 22:57:11,421 INFO L280 TraceCheckUtils]: 8: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,421 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23140#true} {23140#true} #338#return; {23140#true} is VALID [2020-07-17 22:57:11,421 INFO L263 TraceCheckUtils]: 10: Hoare triple {23140#true} call start_simulation(); {23140#true} is VALID [2020-07-17 22:57:11,421 INFO L280 TraceCheckUtils]: 11: Hoare triple {23140#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,421 INFO L263 TraceCheckUtils]: 12: Hoare triple {23140#true} call update_channels(); {23140#true} is VALID [2020-07-17 22:57:11,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,422 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23140#true} {23140#true} #352#return; {23140#true} is VALID [2020-07-17 22:57:11,422 INFO L263 TraceCheckUtils]: 15: Hoare triple {23140#true} call init_threads(); {23140#true} is VALID [2020-07-17 22:57:11,422 INFO L280 TraceCheckUtils]: 16: Hoare triple {23140#true} assume 1 == ~m_i~0;~m_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,422 INFO L280 TraceCheckUtils]: 17: Hoare triple {23140#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,423 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,423 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23140#true} {23140#true} #354#return; {23140#true} is VALID [2020-07-17 22:57:11,423 INFO L263 TraceCheckUtils]: 20: Hoare triple {23140#true} call fire_delta_events(); {23140#true} is VALID [2020-07-17 22:57:11,423 INFO L280 TraceCheckUtils]: 21: Hoare triple {23140#true} assume !(0 == ~M_E~0); {23140#true} is VALID [2020-07-17 22:57:11,423 INFO L280 TraceCheckUtils]: 22: Hoare triple {23140#true} assume !(0 == ~T1_E~0); {23140#true} is VALID [2020-07-17 22:57:11,424 INFO L280 TraceCheckUtils]: 23: Hoare triple {23140#true} assume !(0 == ~E_1~0); {23140#true} is VALID [2020-07-17 22:57:11,424 INFO L280 TraceCheckUtils]: 24: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,424 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23140#true} {23140#true} #356#return; {23140#true} is VALID [2020-07-17 22:57:11,424 INFO L263 TraceCheckUtils]: 26: Hoare triple {23140#true} call activate_threads(); {23140#true} is VALID [2020-07-17 22:57:11,424 INFO L280 TraceCheckUtils]: 27: Hoare triple {23140#true} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-17 22:57:11,425 INFO L263 TraceCheckUtils]: 28: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,425 INFO L280 TraceCheckUtils]: 29: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,425 INFO L280 TraceCheckUtils]: 30: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-17 22:57:11,425 INFO L280 TraceCheckUtils]: 31: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-17 22:57:11,426 INFO L280 TraceCheckUtils]: 32: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-17 22:57:11,426 INFO L280 TraceCheckUtils]: 33: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,426 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-17 22:57:11,426 INFO L280 TraceCheckUtils]: 35: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-17 22:57:11,426 INFO L280 TraceCheckUtils]: 36: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-17 22:57:11,427 INFO L263 TraceCheckUtils]: 37: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-17 22:57:11,427 INFO L280 TraceCheckUtils]: 38: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,427 INFO L280 TraceCheckUtils]: 39: Hoare triple {23140#true} assume !(1 == ~t1_pc~0); {23140#true} is VALID [2020-07-17 22:57:11,427 INFO L280 TraceCheckUtils]: 40: Hoare triple {23140#true} ~__retres1~1 := 0; {23140#true} is VALID [2020-07-17 22:57:11,427 INFO L280 TraceCheckUtils]: 41: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-17 22:57:11,428 INFO L280 TraceCheckUtils]: 42: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,428 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-17 22:57:11,428 INFO L280 TraceCheckUtils]: 44: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-17 22:57:11,428 INFO L280 TraceCheckUtils]: 45: Hoare triple {23140#true} assume !(0 != ~tmp___0~0); {23140#true} is VALID [2020-07-17 22:57:11,428 INFO L280 TraceCheckUtils]: 46: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,429 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {23140#true} {23140#true} #358#return; {23140#true} is VALID [2020-07-17 22:57:11,429 INFO L263 TraceCheckUtils]: 48: Hoare triple {23140#true} call reset_delta_events(); {23140#true} is VALID [2020-07-17 22:57:11,429 INFO L280 TraceCheckUtils]: 49: Hoare triple {23140#true} assume !(1 == ~M_E~0); {23140#true} is VALID [2020-07-17 22:57:11,429 INFO L280 TraceCheckUtils]: 50: Hoare triple {23140#true} assume !(1 == ~T1_E~0); {23140#true} is VALID [2020-07-17 22:57:11,430 INFO L280 TraceCheckUtils]: 51: Hoare triple {23140#true} assume !(1 == ~E_1~0); {23140#true} is VALID [2020-07-17 22:57:11,430 INFO L280 TraceCheckUtils]: 52: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-17 22:57:11,430 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {23140#true} {23140#true} #360#return; {23140#true} is VALID [2020-07-17 22:57:11,430 INFO L280 TraceCheckUtils]: 54: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-17 22:57:11,430 INFO L280 TraceCheckUtils]: 55: Hoare triple {23140#true} ~kernel_st~0 := 1; {23140#true} is VALID [2020-07-17 22:57:11,431 INFO L263 TraceCheckUtils]: 56: Hoare triple {23140#true} call eval(); {23140#true} is VALID [2020-07-17 22:57:11,431 INFO L280 TraceCheckUtils]: 57: Hoare triple {23140#true} havoc ~tmp~0; {23140#true} is VALID [2020-07-17 22:57:11,431 INFO L280 TraceCheckUtils]: 58: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-17 22:57:11,431 INFO L263 TraceCheckUtils]: 59: Hoare triple {23140#true} call #t~ret0 := exists_runnable_thread(); {23140#true} is VALID [2020-07-17 22:57:11,431 INFO L280 TraceCheckUtils]: 60: Hoare triple {23140#true} havoc ~__retres1~2; {23140#true} is VALID [2020-07-17 22:57:11,432 INFO L280 TraceCheckUtils]: 61: Hoare triple {23140#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,433 INFO L280 TraceCheckUtils]: 62: Hoare triple {23190#(= 0 ~m_st~0)} #res := ~__retres1~2; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,434 INFO L280 TraceCheckUtils]: 63: Hoare triple {23190#(= 0 ~m_st~0)} assume true; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,434 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23190#(= 0 ~m_st~0)} {23140#true} #344#return; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,435 INFO L280 TraceCheckUtils]: 65: Hoare triple {23190#(= 0 ~m_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,436 INFO L280 TraceCheckUtils]: 66: Hoare triple {23190#(= 0 ~m_st~0)} assume 0 != ~tmp~0; {23190#(= 0 ~m_st~0)} is VALID [2020-07-17 22:57:11,436 INFO L280 TraceCheckUtils]: 67: Hoare triple {23190#(= 0 ~m_st~0)} assume !(0 == ~m_st~0); {23141#false} is VALID [2020-07-17 22:57:11,437 INFO L280 TraceCheckUtils]: 68: Hoare triple {23141#false} 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; {23141#false} is VALID [2020-07-17 22:57:11,437 INFO L280 TraceCheckUtils]: 69: Hoare triple {23141#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {23141#false} is VALID [2020-07-17 22:57:11,437 INFO L263 TraceCheckUtils]: 70: Hoare triple {23141#false} call transmit1(); {23141#false} is VALID [2020-07-17 22:57:11,437 INFO L280 TraceCheckUtils]: 71: Hoare triple {23141#false} assume 0 == ~t1_pc~0; {23141#false} is VALID [2020-07-17 22:57:11,438 INFO L280 TraceCheckUtils]: 72: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-17 22:57:11,438 INFO L280 TraceCheckUtils]: 73: Hoare triple {23141#false} ~t1_pc~0 := 1;~t1_st~0 := 2; {23141#false} is VALID [2020-07-17 22:57:11,438 INFO L280 TraceCheckUtils]: 74: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-17 22:57:11,438 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {23141#false} {23141#false} #348#return; {23141#false} is VALID [2020-07-17 22:57:11,439 INFO L280 TraceCheckUtils]: 76: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-17 22:57:11,439 INFO L263 TraceCheckUtils]: 77: Hoare triple {23141#false} call #t~ret0 := exists_runnable_thread(); {23141#false} is VALID [2020-07-17 22:57:11,439 INFO L280 TraceCheckUtils]: 78: Hoare triple {23141#false} havoc ~__retres1~2; {23141#false} is VALID [2020-07-17 22:57:11,439 INFO L280 TraceCheckUtils]: 79: Hoare triple {23141#false} assume 0 == ~m_st~0;~__retres1~2 := 1; {23141#false} is VALID [2020-07-17 22:57:11,439 INFO L280 TraceCheckUtils]: 80: Hoare triple {23141#false} #res := ~__retres1~2; {23141#false} is VALID [2020-07-17 22:57:11,440 INFO L280 TraceCheckUtils]: 81: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-17 22:57:11,440 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {23141#false} {23141#false} #344#return; {23141#false} is VALID [2020-07-17 22:57:11,440 INFO L280 TraceCheckUtils]: 83: Hoare triple {23141#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23141#false} is VALID [2020-07-17 22:57:11,440 INFO L280 TraceCheckUtils]: 84: Hoare triple {23141#false} assume 0 != ~tmp~0; {23141#false} is VALID [2020-07-17 22:57:11,440 INFO L280 TraceCheckUtils]: 85: Hoare triple {23141#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; {23141#false} is VALID [2020-07-17 22:57:11,440 INFO L280 TraceCheckUtils]: 86: Hoare triple {23141#false} assume 0 != ~tmp_ndt_1~0;~m_st~0 := 1; {23141#false} is VALID [2020-07-17 22:57:11,441 INFO L263 TraceCheckUtils]: 87: Hoare triple {23141#false} call master(); {23141#false} is VALID [2020-07-17 22:57:11,441 INFO L280 TraceCheckUtils]: 88: Hoare triple {23141#false} assume 0 == ~m_pc~0; {23141#false} is VALID [2020-07-17 22:57:11,441 INFO L280 TraceCheckUtils]: 89: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-17 22:57:11,441 INFO L280 TraceCheckUtils]: 90: Hoare triple {23141#false} ~E_1~0 := 1; {23141#false} is VALID [2020-07-17 22:57:11,441 INFO L263 TraceCheckUtils]: 91: Hoare triple {23141#false} call immediate_notify(); {23141#false} is VALID [2020-07-17 22:57:11,442 INFO L263 TraceCheckUtils]: 92: Hoare triple {23141#false} call activate_threads(); {23141#false} is VALID [2020-07-17 22:57:11,442 INFO L280 TraceCheckUtils]: 93: Hoare triple {23141#false} havoc ~tmp~1;havoc ~tmp___0~0; {23141#false} is VALID [2020-07-17 22:57:11,442 INFO L263 TraceCheckUtils]: 94: Hoare triple {23141#false} call #t~ret3 := is_master_triggered(); {23141#false} is VALID [2020-07-17 22:57:11,442 INFO L280 TraceCheckUtils]: 95: Hoare triple {23141#false} havoc ~__retres1~0; {23141#false} is VALID [2020-07-17 22:57:11,442 INFO L280 TraceCheckUtils]: 96: Hoare triple {23141#false} assume !(1 == ~m_pc~0); {23141#false} is VALID [2020-07-17 22:57:11,443 INFO L280 TraceCheckUtils]: 97: Hoare triple {23141#false} ~__retres1~0 := 0; {23141#false} is VALID [2020-07-17 22:57:11,443 INFO L280 TraceCheckUtils]: 98: Hoare triple {23141#false} #res := ~__retres1~0; {23141#false} is VALID [2020-07-17 22:57:11,443 INFO L280 TraceCheckUtils]: 99: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-17 22:57:11,443 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {23141#false} {23141#false} #334#return; {23141#false} is VALID [2020-07-17 22:57:11,444 INFO L280 TraceCheckUtils]: 101: Hoare triple {23141#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23141#false} is VALID [2020-07-17 22:57:11,444 INFO L280 TraceCheckUtils]: 102: Hoare triple {23141#false} assume !(0 != ~tmp~1); {23141#false} is VALID [2020-07-17 22:57:11,444 INFO L263 TraceCheckUtils]: 103: Hoare triple {23141#false} call #t~ret4 := is_transmit1_triggered(); {23141#false} is VALID [2020-07-17 22:57:11,444 INFO L280 TraceCheckUtils]: 104: Hoare triple {23141#false} havoc ~__retres1~1; {23141#false} is VALID [2020-07-17 22:57:11,444 INFO L280 TraceCheckUtils]: 105: Hoare triple {23141#false} assume 1 == ~t1_pc~0; {23141#false} is VALID [2020-07-17 22:57:11,445 INFO L280 TraceCheckUtils]: 106: Hoare triple {23141#false} assume 1 == ~E_1~0;~__retres1~1 := 1; {23141#false} is VALID [2020-07-17 22:57:11,445 INFO L280 TraceCheckUtils]: 107: Hoare triple {23141#false} #res := ~__retres1~1; {23141#false} is VALID [2020-07-17 22:57:11,445 INFO L280 TraceCheckUtils]: 108: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-17 22:57:11,446 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {23141#false} {23141#false} #336#return; {23141#false} is VALID [2020-07-17 22:57:11,446 INFO L280 TraceCheckUtils]: 110: Hoare triple {23141#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23141#false} is VALID [2020-07-17 22:57:11,446 INFO L280 TraceCheckUtils]: 111: Hoare triple {23141#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {23141#false} is VALID [2020-07-17 22:57:11,447 INFO L280 TraceCheckUtils]: 112: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-17 22:57:11,447 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {23141#false} {23141#false} #330#return; {23141#false} is VALID [2020-07-17 22:57:11,447 INFO L280 TraceCheckUtils]: 114: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-17 22:57:11,448 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {23141#false} {23141#false} #342#return; {23141#false} is VALID [2020-07-17 22:57:11,448 INFO L280 TraceCheckUtils]: 116: Hoare triple {23141#false} ~E_1~0 := 2; {23141#false} is VALID [2020-07-17 22:57:11,448 INFO L280 TraceCheckUtils]: 117: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-17 22:57:11,449 INFO L280 TraceCheckUtils]: 118: Hoare triple {23141#false} ~m_pc~0 := 1;~m_st~0 := 2; {23141#false} is VALID [2020-07-17 22:57:11,449 INFO L280 TraceCheckUtils]: 119: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-17 22:57:11,449 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {23141#false} {23141#false} #346#return; {23141#false} is VALID [2020-07-17 22:57:11,450 INFO L280 TraceCheckUtils]: 121: Hoare triple {23141#false} 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; {23141#false} is VALID [2020-07-17 22:57:11,450 INFO L280 TraceCheckUtils]: 122: Hoare triple {23141#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {23141#false} is VALID [2020-07-17 22:57:11,450 INFO L263 TraceCheckUtils]: 123: Hoare triple {23141#false} call transmit1(); {23141#false} is VALID [2020-07-17 22:57:11,451 INFO L280 TraceCheckUtils]: 124: Hoare triple {23141#false} assume !(0 == ~t1_pc~0); {23141#false} is VALID [2020-07-17 22:57:11,451 INFO L280 TraceCheckUtils]: 125: Hoare triple {23141#false} assume 1 == ~t1_pc~0; {23141#false} is VALID [2020-07-17 22:57:11,451 INFO L263 TraceCheckUtils]: 126: Hoare triple {23141#false} call error(); {23141#false} is VALID [2020-07-17 22:57:11,452 INFO L280 TraceCheckUtils]: 127: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-17 22:57:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-17 22:57:11,472 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 22:57:11,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 9 [2020-07-17 22:57:11,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101236025] [2020-07-17 22:57:11,473 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 128 [2020-07-17 22:57:11,474 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:57:11,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 22:57:11,639 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 22:57:11,639 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 22:57:11,639 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:57:11,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 22:57:11,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:57:11,640 INFO L87 Difference]: Start difference. First operand 868 states and 1025 transitions. Second operand 3 states. [2020-07-17 22:57:15,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:15,638 INFO L93 Difference]: Finished difference Result 2342 states and 2870 transitions. [2020-07-17 22:57:15,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 22:57:15,638 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 128 [2020-07-17 22:57:15,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:57:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 433 transitions. [2020-07-17 22:57:15,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:57:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 433 transitions. [2020-07-17 22:57:15,647 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 433 transitions. [2020-07-17 22:57:16,113 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 433 edges. 433 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:16,219 INFO L225 Difference]: With dead ends: 2342 [2020-07-17 22:57:16,219 INFO L226 Difference]: Without dead ends: 1495 [2020-07-17 22:57:16,223 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:57:16,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1495 states. [2020-07-17 22:57:19,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1495 to 1422. [2020-07-17 22:57:19,552 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:57:19,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1495 states. Second operand 1422 states. [2020-07-17 22:57:19,553 INFO L74 IsIncluded]: Start isIncluded. First operand 1495 states. Second operand 1422 states. [2020-07-17 22:57:19,553 INFO L87 Difference]: Start difference. First operand 1495 states. Second operand 1422 states. [2020-07-17 22:57:19,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:19,645 INFO L93 Difference]: Finished difference Result 1495 states and 1799 transitions. [2020-07-17 22:57:19,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1799 transitions. [2020-07-17 22:57:19,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:19,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:19,650 INFO L74 IsIncluded]: Start isIncluded. First operand 1422 states. Second operand 1495 states. [2020-07-17 22:57:19,650 INFO L87 Difference]: Start difference. First operand 1422 states. Second operand 1495 states. [2020-07-17 22:57:19,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:19,799 INFO L93 Difference]: Finished difference Result 1495 states and 1799 transitions. [2020-07-17 22:57:19,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1799 transitions. [2020-07-17 22:57:19,804 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:19,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:19,805 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:57:19,805 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:57:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1422 states. [2020-07-17 22:57:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1422 states and 1721 transitions. [2020-07-17 22:57:19,929 INFO L78 Accepts]: Start accepts. Automaton has 1422 states and 1721 transitions. Word has length 128 [2020-07-17 22:57:19,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:57:19,930 INFO L479 AbstractCegarLoop]: Abstraction has 1422 states and 1721 transitions. [2020-07-17 22:57:19,930 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 22:57:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 1721 transitions. [2020-07-17 22:57:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-17 22:57:19,933 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:57:19,933 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:57:20,149 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:57:20,149 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:57:20,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:57:20,150 INFO L82 PathProgramCache]: Analyzing trace with hash -2094315367, now seen corresponding path program 1 times [2020-07-17 22:57:20,150 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:57:20,150 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244174948] [2020-07-17 22:57:20,150 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:57:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {31902#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {31808#true} is VALID [2020-07-17 22:57:20,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,247 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31808#true} {31808#true} #382#return; {31808#true} is VALID [2020-07-17 22:57:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {31903#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {31816#(= 1 ~m_i~0)} is VALID [2020-07-17 22:57:20,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {31816#(= 1 ~m_i~0)} assume true; {31816#(= 1 ~m_i~0)} is VALID [2020-07-17 22:57:20,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31816#(= 1 ~m_i~0)} {31808#true} #338#return; {31816#(= 1 ~m_i~0)} is VALID [2020-07-17 22:57:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,280 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31808#true} {31816#(= 1 ~m_i~0)} #352#return; {31816#(= 1 ~m_i~0)} is VALID [2020-07-17 22:57:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume !(1 == ~m_i~0);~m_st~0 := 2; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:57:20,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {31905#(not (= 1 ~m_i~0))} assume 1 == ~t1_i~0;~t1_st~0 := 0; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:57:20,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {31905#(not (= 1 ~m_i~0))} assume true; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:57:20,318 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31905#(not (= 1 ~m_i~0))} {31816#(= 1 ~m_i~0)} #354#return; {31809#false} is VALID [2020-07-17 22:57:20,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {31808#true} is VALID [2020-07-17 22:57:20,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !(0 == ~T1_E~0); {31808#true} is VALID [2020-07-17 22:57:20,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} assume !(0 == ~E_1~0); {31808#true} is VALID [2020-07-17 22:57:20,347 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,347 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31808#true} {31809#false} #356#return; {31809#false} is VALID [2020-07-17 22:57:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,359 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,359 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,359 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-17 22:57:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !(1 == ~t1_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,364 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} ~__retres1~1 := 0; {31808#true} is VALID [2020-07-17 22:57:20,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,364 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,364 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-17 22:57:20,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-17 22:57:20,365 INFO L263 TraceCheckUtils]: 1: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,365 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,365 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,365 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,366 INFO L280 TraceCheckUtils]: 5: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,366 INFO L280 TraceCheckUtils]: 6: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,366 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-17 22:57:20,366 INFO L280 TraceCheckUtils]: 8: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-17 22:57:20,366 INFO L280 TraceCheckUtils]: 9: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-17 22:57:20,367 INFO L263 TraceCheckUtils]: 10: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,367 INFO L280 TraceCheckUtils]: 11: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,367 INFO L280 TraceCheckUtils]: 12: Hoare triple {31808#true} assume !(1 == ~t1_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,367 INFO L280 TraceCheckUtils]: 13: Hoare triple {31808#true} ~__retres1~1 := 0; {31808#true} is VALID [2020-07-17 22:57:20,367 INFO L280 TraceCheckUtils]: 14: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,368 INFO L280 TraceCheckUtils]: 15: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,368 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-17 22:57:20,368 INFO L280 TraceCheckUtils]: 17: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-17 22:57:20,368 INFO L280 TraceCheckUtils]: 18: Hoare triple {31808#true} assume !(0 != ~tmp___0~0); {31808#true} is VALID [2020-07-17 22:57:20,368 INFO L280 TraceCheckUtils]: 19: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,368 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31808#true} {31809#false} #358#return; {31809#false} is VALID [2020-07-17 22:57:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {31808#true} is VALID [2020-07-17 22:57:20,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !(1 == ~T1_E~0); {31808#true} is VALID [2020-07-17 22:57:20,375 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} assume !(1 == ~E_1~0); {31808#true} is VALID [2020-07-17 22:57:20,375 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,375 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31808#true} {31809#false} #360#return; {31809#false} is VALID [2020-07-17 22:57:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~2; {31808#true} is VALID [2020-07-17 22:57:20,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {31808#true} is VALID [2020-07-17 22:57:20,381 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} #res := ~__retres1~2; {31808#true} is VALID [2020-07-17 22:57:20,381 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,381 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31808#true} {31809#false} #344#return; {31809#false} is VALID [2020-07-17 22:57:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {31919#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {31808#true} is VALID [2020-07-17 22:57:20,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-17 22:57:20,457 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {31808#true} is VALID [2020-07-17 22:57:20,457 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,457 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31808#true} {31809#false} #348#return; {31809#false} is VALID [2020-07-17 22:57:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~2; {31808#true} is VALID [2020-07-17 22:57:20,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {31808#true} is VALID [2020-07-17 22:57:20,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} #res := ~__retres1~2; {31808#true} is VALID [2020-07-17 22:57:20,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,467 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31808#true} {31809#false} #344#return; {31809#false} is VALID [2020-07-17 22:57:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,525 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,525 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,525 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,525 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-17 22:57:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:57:20,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume 1 == ~t1_pc~0; {31808#true} is VALID [2020-07-17 22:57:20,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {31808#true} is VALID [2020-07-17 22:57:20,532 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,532 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,533 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-17 22:57:20,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-17 22:57:20,533 INFO L263 TraceCheckUtils]: 1: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,533 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,534 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,534 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,535 INFO L280 TraceCheckUtils]: 5: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,535 INFO L280 TraceCheckUtils]: 6: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,536 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-17 22:57:20,536 INFO L280 TraceCheckUtils]: 8: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-17 22:57:20,536 INFO L280 TraceCheckUtils]: 9: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-17 22:57:20,536 INFO L263 TraceCheckUtils]: 10: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,537 INFO L280 TraceCheckUtils]: 11: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,537 INFO L280 TraceCheckUtils]: 12: Hoare triple {31808#true} assume 1 == ~t1_pc~0; {31808#true} is VALID [2020-07-17 22:57:20,537 INFO L280 TraceCheckUtils]: 13: Hoare triple {31808#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {31808#true} is VALID [2020-07-17 22:57:20,537 INFO L280 TraceCheckUtils]: 14: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,538 INFO L280 TraceCheckUtils]: 15: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,538 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-17 22:57:20,538 INFO L280 TraceCheckUtils]: 17: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-17 22:57:20,539 INFO L280 TraceCheckUtils]: 18: Hoare triple {31808#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,539 INFO L280 TraceCheckUtils]: 19: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,539 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31808#true} {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {31808#true} is VALID [2020-07-17 22:57:20,541 INFO L263 TraceCheckUtils]: 0: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:20,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-17 22:57:20,541 INFO L263 TraceCheckUtils]: 2: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,542 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,542 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,542 INFO L280 TraceCheckUtils]: 5: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,542 INFO L280 TraceCheckUtils]: 6: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,542 INFO L280 TraceCheckUtils]: 7: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,543 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-17 22:57:20,543 INFO L280 TraceCheckUtils]: 9: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-17 22:57:20,543 INFO L280 TraceCheckUtils]: 10: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-17 22:57:20,543 INFO L263 TraceCheckUtils]: 11: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,544 INFO L280 TraceCheckUtils]: 12: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,544 INFO L280 TraceCheckUtils]: 13: Hoare triple {31808#true} assume 1 == ~t1_pc~0; {31808#true} is VALID [2020-07-17 22:57:20,544 INFO L280 TraceCheckUtils]: 14: Hoare triple {31808#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {31808#true} is VALID [2020-07-17 22:57:20,544 INFO L280 TraceCheckUtils]: 15: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,545 INFO L280 TraceCheckUtils]: 16: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,545 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-17 22:57:20,545 INFO L280 TraceCheckUtils]: 18: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-17 22:57:20,545 INFO L280 TraceCheckUtils]: 19: Hoare triple {31808#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,545 INFO L280 TraceCheckUtils]: 20: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,546 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {31808#true} {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {31808#true} is VALID [2020-07-17 22:57:20,546 INFO L280 TraceCheckUtils]: 22: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,546 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {31808#true} {31808#true} #342#return; {31808#true} is VALID [2020-07-17 22:57:20,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {31920#(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)|))} assume 0 == ~m_pc~0; {31808#true} is VALID [2020-07-17 22:57:20,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-17 22:57:20,548 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} ~E_1~0 := 1; {31808#true} is VALID [2020-07-17 22:57:20,549 INFO L263 TraceCheckUtils]: 3: Hoare triple {31808#true} call immediate_notify(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:20,550 INFO L263 TraceCheckUtils]: 4: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:20,550 INFO L280 TraceCheckUtils]: 5: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-17 22:57:20,551 INFO L263 TraceCheckUtils]: 6: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,551 INFO L280 TraceCheckUtils]: 7: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,552 INFO L280 TraceCheckUtils]: 8: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,552 INFO L280 TraceCheckUtils]: 9: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,552 INFO L280 TraceCheckUtils]: 10: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,553 INFO L280 TraceCheckUtils]: 11: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,553 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-17 22:57:20,554 INFO L280 TraceCheckUtils]: 13: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-17 22:57:20,554 INFO L280 TraceCheckUtils]: 14: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-17 22:57:20,554 INFO L263 TraceCheckUtils]: 15: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,555 INFO L280 TraceCheckUtils]: 16: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,555 INFO L280 TraceCheckUtils]: 17: Hoare triple {31808#true} assume 1 == ~t1_pc~0; {31808#true} is VALID [2020-07-17 22:57:20,555 INFO L280 TraceCheckUtils]: 18: Hoare triple {31808#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {31808#true} is VALID [2020-07-17 22:57:20,556 INFO L280 TraceCheckUtils]: 19: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,556 INFO L280 TraceCheckUtils]: 20: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,556 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-17 22:57:20,557 INFO L280 TraceCheckUtils]: 22: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-17 22:57:20,557 INFO L280 TraceCheckUtils]: 23: Hoare triple {31808#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,558 INFO L280 TraceCheckUtils]: 24: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,558 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31808#true} {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {31808#true} is VALID [2020-07-17 22:57:20,558 INFO L280 TraceCheckUtils]: 26: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,559 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {31808#true} {31808#true} #342#return; {31808#true} is VALID [2020-07-17 22:57:20,559 INFO L280 TraceCheckUtils]: 28: Hoare triple {31808#true} ~E_1~0 := 2; {31808#true} is VALID [2020-07-17 22:57:20,559 INFO L280 TraceCheckUtils]: 29: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-17 22:57:20,560 INFO L280 TraceCheckUtils]: 30: Hoare triple {31808#true} ~m_pc~0 := 1;~m_st~0 := 2; {31808#true} is VALID [2020-07-17 22:57:20,560 INFO L280 TraceCheckUtils]: 31: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,560 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {31808#true} {31809#false} #346#return; {31809#false} is VALID [2020-07-17 22:57:20,564 INFO L263 TraceCheckUtils]: 0: Hoare triple {31808#true} call ULTIMATE.init(); {31902#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:57:20,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {31902#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {31808#true} is VALID [2020-07-17 22:57:20,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,565 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31808#true} {31808#true} #382#return; {31808#true} is VALID [2020-07-17 22:57:20,566 INFO L263 TraceCheckUtils]: 4: Hoare triple {31808#true} call #t~ret8 := main(); {31808#true} is VALID [2020-07-17 22:57:20,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {31808#true} havoc ~__retres1~3; {31808#true} is VALID [2020-07-17 22:57:20,567 INFO L263 TraceCheckUtils]: 6: Hoare triple {31808#true} call init_model(); {31903#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-17 22:57:20,569 INFO L280 TraceCheckUtils]: 7: Hoare triple {31903#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {31816#(= 1 ~m_i~0)} is VALID [2020-07-17 22:57:20,570 INFO L280 TraceCheckUtils]: 8: Hoare triple {31816#(= 1 ~m_i~0)} assume true; {31816#(= 1 ~m_i~0)} is VALID [2020-07-17 22:57:20,571 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {31816#(= 1 ~m_i~0)} {31808#true} #338#return; {31816#(= 1 ~m_i~0)} is VALID [2020-07-17 22:57:20,572 INFO L263 TraceCheckUtils]: 10: Hoare triple {31816#(= 1 ~m_i~0)} call start_simulation(); {31816#(= 1 ~m_i~0)} is VALID [2020-07-17 22:57:20,574 INFO L280 TraceCheckUtils]: 11: Hoare triple {31816#(= 1 ~m_i~0)} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {31816#(= 1 ~m_i~0)} is VALID [2020-07-17 22:57:20,574 INFO L263 TraceCheckUtils]: 12: Hoare triple {31816#(= 1 ~m_i~0)} call update_channels(); {31808#true} is VALID [2020-07-17 22:57:20,575 INFO L280 TraceCheckUtils]: 13: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,576 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {31808#true} {31816#(= 1 ~m_i~0)} #352#return; {31816#(= 1 ~m_i~0)} is VALID [2020-07-17 22:57:20,577 INFO L263 TraceCheckUtils]: 15: Hoare triple {31816#(= 1 ~m_i~0)} call init_threads(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:20,578 INFO L280 TraceCheckUtils]: 16: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume !(1 == ~m_i~0);~m_st~0 := 2; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:57:20,579 INFO L280 TraceCheckUtils]: 17: Hoare triple {31905#(not (= 1 ~m_i~0))} assume 1 == ~t1_i~0;~t1_st~0 := 0; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:57:20,580 INFO L280 TraceCheckUtils]: 18: Hoare triple {31905#(not (= 1 ~m_i~0))} assume true; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-17 22:57:20,581 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31905#(not (= 1 ~m_i~0))} {31816#(= 1 ~m_i~0)} #354#return; {31809#false} is VALID [2020-07-17 22:57:20,582 INFO L263 TraceCheckUtils]: 20: Hoare triple {31809#false} call fire_delta_events(); {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:57:20,582 INFO L280 TraceCheckUtils]: 21: Hoare triple {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {31808#true} is VALID [2020-07-17 22:57:20,582 INFO L280 TraceCheckUtils]: 22: Hoare triple {31808#true} assume !(0 == ~T1_E~0); {31808#true} is VALID [2020-07-17 22:57:20,582 INFO L280 TraceCheckUtils]: 23: Hoare triple {31808#true} assume !(0 == ~E_1~0); {31808#true} is VALID [2020-07-17 22:57:20,583 INFO L280 TraceCheckUtils]: 24: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,583 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31808#true} {31809#false} #356#return; {31809#false} is VALID [2020-07-17 22:57:20,583 INFO L263 TraceCheckUtils]: 26: Hoare triple {31809#false} call activate_threads(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:20,583 INFO L280 TraceCheckUtils]: 27: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-17 22:57:20,583 INFO L263 TraceCheckUtils]: 28: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,584 INFO L280 TraceCheckUtils]: 29: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,584 INFO L280 TraceCheckUtils]: 30: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,584 INFO L280 TraceCheckUtils]: 31: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,584 INFO L280 TraceCheckUtils]: 32: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,585 INFO L280 TraceCheckUtils]: 33: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,585 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-17 22:57:20,585 INFO L280 TraceCheckUtils]: 35: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-17 22:57:20,585 INFO L280 TraceCheckUtils]: 36: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-17 22:57:20,585 INFO L263 TraceCheckUtils]: 37: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,586 INFO L280 TraceCheckUtils]: 38: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,586 INFO L280 TraceCheckUtils]: 39: Hoare triple {31808#true} assume !(1 == ~t1_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,586 INFO L280 TraceCheckUtils]: 40: Hoare triple {31808#true} ~__retres1~1 := 0; {31808#true} is VALID [2020-07-17 22:57:20,586 INFO L280 TraceCheckUtils]: 41: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,587 INFO L280 TraceCheckUtils]: 42: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,587 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-17 22:57:20,587 INFO L280 TraceCheckUtils]: 44: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-17 22:57:20,587 INFO L280 TraceCheckUtils]: 45: Hoare triple {31808#true} assume !(0 != ~tmp___0~0); {31808#true} is VALID [2020-07-17 22:57:20,587 INFO L280 TraceCheckUtils]: 46: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,588 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {31808#true} {31809#false} #358#return; {31809#false} is VALID [2020-07-17 22:57:20,588 INFO L263 TraceCheckUtils]: 48: Hoare triple {31809#false} call reset_delta_events(); {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-17 22:57:20,588 INFO L280 TraceCheckUtils]: 49: Hoare triple {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {31808#true} is VALID [2020-07-17 22:57:20,588 INFO L280 TraceCheckUtils]: 50: Hoare triple {31808#true} assume !(1 == ~T1_E~0); {31808#true} is VALID [2020-07-17 22:57:20,589 INFO L280 TraceCheckUtils]: 51: Hoare triple {31808#true} assume !(1 == ~E_1~0); {31808#true} is VALID [2020-07-17 22:57:20,589 INFO L280 TraceCheckUtils]: 52: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,589 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {31808#true} {31809#false} #360#return; {31809#false} is VALID [2020-07-17 22:57:20,589 INFO L280 TraceCheckUtils]: 54: Hoare triple {31809#false} assume !false; {31809#false} is VALID [2020-07-17 22:57:20,590 INFO L280 TraceCheckUtils]: 55: Hoare triple {31809#false} ~kernel_st~0 := 1; {31809#false} is VALID [2020-07-17 22:57:20,590 INFO L263 TraceCheckUtils]: 56: Hoare triple {31809#false} call eval(); {31809#false} is VALID [2020-07-17 22:57:20,590 INFO L280 TraceCheckUtils]: 57: Hoare triple {31809#false} havoc ~tmp~0; {31809#false} is VALID [2020-07-17 22:57:20,590 INFO L280 TraceCheckUtils]: 58: Hoare triple {31809#false} assume !false; {31809#false} is VALID [2020-07-17 22:57:20,590 INFO L263 TraceCheckUtils]: 59: Hoare triple {31809#false} call #t~ret0 := exists_runnable_thread(); {31808#true} is VALID [2020-07-17 22:57:20,591 INFO L280 TraceCheckUtils]: 60: Hoare triple {31808#true} havoc ~__retres1~2; {31808#true} is VALID [2020-07-17 22:57:20,591 INFO L280 TraceCheckUtils]: 61: Hoare triple {31808#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {31808#true} is VALID [2020-07-17 22:57:20,591 INFO L280 TraceCheckUtils]: 62: Hoare triple {31808#true} #res := ~__retres1~2; {31808#true} is VALID [2020-07-17 22:57:20,591 INFO L280 TraceCheckUtils]: 63: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,591 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {31808#true} {31809#false} #344#return; {31809#false} is VALID [2020-07-17 22:57:20,592 INFO L280 TraceCheckUtils]: 65: Hoare triple {31809#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31809#false} is VALID [2020-07-17 22:57:20,592 INFO L280 TraceCheckUtils]: 66: Hoare triple {31809#false} assume 0 != ~tmp~0; {31809#false} is VALID [2020-07-17 22:57:20,592 INFO L280 TraceCheckUtils]: 67: Hoare triple {31809#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; {31809#false} is VALID [2020-07-17 22:57:20,592 INFO L280 TraceCheckUtils]: 68: Hoare triple {31809#false} assume !(0 != ~tmp_ndt_1~0); {31809#false} is VALID [2020-07-17 22:57:20,592 INFO L280 TraceCheckUtils]: 69: Hoare triple {31809#false} 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; {31809#false} is VALID [2020-07-17 22:57:20,593 INFO L280 TraceCheckUtils]: 70: Hoare triple {31809#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {31809#false} is VALID [2020-07-17 22:57:20,593 INFO L263 TraceCheckUtils]: 71: Hoare triple {31809#false} call transmit1(); {31919#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:20,593 INFO L280 TraceCheckUtils]: 72: Hoare triple {31919#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {31808#true} is VALID [2020-07-17 22:57:20,593 INFO L280 TraceCheckUtils]: 73: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-17 22:57:20,593 INFO L280 TraceCheckUtils]: 74: Hoare triple {31808#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {31808#true} is VALID [2020-07-17 22:57:20,594 INFO L280 TraceCheckUtils]: 75: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,594 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {31808#true} {31809#false} #348#return; {31809#false} is VALID [2020-07-17 22:57:20,594 INFO L280 TraceCheckUtils]: 77: Hoare triple {31809#false} assume !false; {31809#false} is VALID [2020-07-17 22:57:20,594 INFO L263 TraceCheckUtils]: 78: Hoare triple {31809#false} call #t~ret0 := exists_runnable_thread(); {31808#true} is VALID [2020-07-17 22:57:20,595 INFO L280 TraceCheckUtils]: 79: Hoare triple {31808#true} havoc ~__retres1~2; {31808#true} is VALID [2020-07-17 22:57:20,595 INFO L280 TraceCheckUtils]: 80: Hoare triple {31808#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {31808#true} is VALID [2020-07-17 22:57:20,595 INFO L280 TraceCheckUtils]: 81: Hoare triple {31808#true} #res := ~__retres1~2; {31808#true} is VALID [2020-07-17 22:57:20,595 INFO L280 TraceCheckUtils]: 82: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,595 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {31808#true} {31809#false} #344#return; {31809#false} is VALID [2020-07-17 22:57:20,596 INFO L280 TraceCheckUtils]: 84: Hoare triple {31809#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31809#false} is VALID [2020-07-17 22:57:20,596 INFO L280 TraceCheckUtils]: 85: Hoare triple {31809#false} assume 0 != ~tmp~0; {31809#false} is VALID [2020-07-17 22:57:20,596 INFO L280 TraceCheckUtils]: 86: Hoare triple {31809#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; {31809#false} is VALID [2020-07-17 22:57:20,596 INFO L280 TraceCheckUtils]: 87: Hoare triple {31809#false} assume 0 != ~tmp_ndt_1~0;~m_st~0 := 1; {31809#false} is VALID [2020-07-17 22:57:20,597 INFO L263 TraceCheckUtils]: 88: Hoare triple {31809#false} call master(); {31920#(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)|))} is VALID [2020-07-17 22:57:20,597 INFO L280 TraceCheckUtils]: 89: Hoare triple {31920#(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)|))} assume 0 == ~m_pc~0; {31808#true} is VALID [2020-07-17 22:57:20,597 INFO L280 TraceCheckUtils]: 90: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-17 22:57:20,598 INFO L280 TraceCheckUtils]: 91: Hoare triple {31808#true} ~E_1~0 := 1; {31808#true} is VALID [2020-07-17 22:57:20,599 INFO L263 TraceCheckUtils]: 92: Hoare triple {31808#true} call immediate_notify(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:20,601 INFO L263 TraceCheckUtils]: 93: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-17 22:57:20,601 INFO L280 TraceCheckUtils]: 94: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-17 22:57:20,602 INFO L263 TraceCheckUtils]: 95: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,602 INFO L280 TraceCheckUtils]: 96: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,602 INFO L280 TraceCheckUtils]: 97: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-17 22:57:20,603 INFO L280 TraceCheckUtils]: 98: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,603 INFO L280 TraceCheckUtils]: 99: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-17 22:57:20,603 INFO L280 TraceCheckUtils]: 100: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,604 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-17 22:57:20,604 INFO L280 TraceCheckUtils]: 102: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-17 22:57:20,604 INFO L280 TraceCheckUtils]: 103: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-17 22:57:20,605 INFO L263 TraceCheckUtils]: 104: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-17 22:57:20,605 INFO L280 TraceCheckUtils]: 105: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,605 INFO L280 TraceCheckUtils]: 106: Hoare triple {31808#true} assume 1 == ~t1_pc~0; {31808#true} is VALID [2020-07-17 22:57:20,606 INFO L280 TraceCheckUtils]: 107: Hoare triple {31808#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {31808#true} is VALID [2020-07-17 22:57:20,606 INFO L280 TraceCheckUtils]: 108: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-17 22:57:20,606 INFO L280 TraceCheckUtils]: 109: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,607 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-17 22:57:20,607 INFO L280 TraceCheckUtils]: 111: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-17 22:57:20,607 INFO L280 TraceCheckUtils]: 112: Hoare triple {31808#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {31808#true} is VALID [2020-07-17 22:57:20,608 INFO L280 TraceCheckUtils]: 113: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,608 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {31808#true} {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {31808#true} is VALID [2020-07-17 22:57:20,608 INFO L280 TraceCheckUtils]: 115: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,608 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {31808#true} {31808#true} #342#return; {31808#true} is VALID [2020-07-17 22:57:20,609 INFO L280 TraceCheckUtils]: 117: Hoare triple {31808#true} ~E_1~0 := 2; {31808#true} is VALID [2020-07-17 22:57:20,609 INFO L280 TraceCheckUtils]: 118: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-17 22:57:20,609 INFO L280 TraceCheckUtils]: 119: Hoare triple {31808#true} ~m_pc~0 := 1;~m_st~0 := 2; {31808#true} is VALID [2020-07-17 22:57:20,610 INFO L280 TraceCheckUtils]: 120: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-17 22:57:20,610 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {31808#true} {31809#false} #346#return; {31809#false} is VALID [2020-07-17 22:57:20,610 INFO L280 TraceCheckUtils]: 122: Hoare triple {31809#false} 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; {31809#false} is VALID [2020-07-17 22:57:20,611 INFO L280 TraceCheckUtils]: 123: Hoare triple {31809#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {31809#false} is VALID [2020-07-17 22:57:20,611 INFO L263 TraceCheckUtils]: 124: Hoare triple {31809#false} call transmit1(); {31809#false} is VALID [2020-07-17 22:57:20,611 INFO L280 TraceCheckUtils]: 125: Hoare triple {31809#false} assume !(0 == ~t1_pc~0); {31809#false} is VALID [2020-07-17 22:57:20,612 INFO L280 TraceCheckUtils]: 126: Hoare triple {31809#false} assume 1 == ~t1_pc~0; {31809#false} is VALID [2020-07-17 22:57:20,612 INFO L263 TraceCheckUtils]: 127: Hoare triple {31809#false} call error(); {31809#false} is VALID [2020-07-17 22:57:20,612 INFO L280 TraceCheckUtils]: 128: Hoare triple {31809#false} assume !false; {31809#false} is VALID [2020-07-17 22:57:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-07-17 22:57:20,632 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244174948] [2020-07-17 22:57:20,632 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:57:20,632 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:57:20,633 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92251931] [2020-07-17 22:57:20,634 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 129 [2020-07-17 22:57:20,636 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:57:20,637 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:57:20,759 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:20,759 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:57:20,760 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:57:20,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:57:20,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:57:20,760 INFO L87 Difference]: Start difference. First operand 1422 states and 1721 transitions. Second operand 10 states. [2020-07-17 22:57:29,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:29,495 INFO L93 Difference]: Finished difference Result 3221 states and 4080 transitions. [2020-07-17 22:57:29,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:57:29,495 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 129 [2020-07-17 22:57:29,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:57:29,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:29,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 440 transitions. [2020-07-17 22:57:29,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:57:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 440 transitions. [2020-07-17 22:57:29,503 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 440 transitions. [2020-07-17 22:57:30,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 440 edges. 440 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:57:30,379 INFO L225 Difference]: With dead ends: 3221 [2020-07-17 22:57:30,379 INFO L226 Difference]: Without dead ends: 1820 [2020-07-17 22:57:30,384 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=98, Invalid=244, Unknown=0, NotChecked=0, Total=342 [2020-07-17 22:57:30,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1820 states. [2020-07-17 22:57:34,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1820 to 1483. [2020-07-17 22:57:34,204 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:57:34,205 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1820 states. Second operand 1483 states. [2020-07-17 22:57:34,205 INFO L74 IsIncluded]: Start isIncluded. First operand 1820 states. Second operand 1483 states. [2020-07-17 22:57:34,205 INFO L87 Difference]: Start difference. First operand 1820 states. Second operand 1483 states. [2020-07-17 22:57:34,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:34,323 INFO L93 Difference]: Finished difference Result 1820 states and 2384 transitions. [2020-07-17 22:57:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2384 transitions. [2020-07-17 22:57:34,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:34,328 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:34,328 INFO L74 IsIncluded]: Start isIncluded. First operand 1483 states. Second operand 1820 states. [2020-07-17 22:57:34,328 INFO L87 Difference]: Start difference. First operand 1483 states. Second operand 1820 states. [2020-07-17 22:57:34,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:57:34,454 INFO L93 Difference]: Finished difference Result 1820 states and 2384 transitions. [2020-07-17 22:57:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2384 transitions. [2020-07-17 22:57:34,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:57:34,459 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:57:34,459 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:57:34,459 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:57:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1483 states. [2020-07-17 22:57:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 1483 states and 1816 transitions. [2020-07-17 22:57:34,546 INFO L78 Accepts]: Start accepts. Automaton has 1483 states and 1816 transitions. Word has length 129 [2020-07-17 22:57:34,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:57:34,546 INFO L479 AbstractCegarLoop]: Abstraction has 1483 states and 1816 transitions. [2020-07-17 22:57:34,546 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:57:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 1816 transitions. [2020-07-17 22:57:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-17 22:57:34,548 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:57:34,549 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:57:34,549 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 22:57:34,549 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:57:34,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:57:34,549 INFO L82 PathProgramCache]: Analyzing trace with hash 473506967, now seen corresponding path program 1 times [2020-07-17 22:57:34,550 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:57:34,550 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235115174] [2020-07-17 22:57:34,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:57:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 22:57:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 22:57:34,640 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-17 22:57:34,641 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-17 22:57:34,641 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 22:57:34,797 WARN L170 areAnnotationChecker]: transmit1ENTRY has no Hoare annotation [2020-07-17 22:57:34,798 WARN L170 areAnnotationChecker]: transmit1ENTRY has no Hoare annotation [2020-07-17 22:57:34,798 WARN L170 areAnnotationChecker]: activate_threadsENTRY has no Hoare annotation [2020-07-17 22:57:34,798 WARN L170 areAnnotationChecker]: immediate_notifyENTRY has no Hoare annotation [2020-07-17 22:57:34,798 WARN L170 areAnnotationChecker]: immediate_notifyENTRY has no Hoare annotation [2020-07-17 22:57:34,798 WARN L170 areAnnotationChecker]: exists_runnable_threadENTRY has no Hoare annotation [2020-07-17 22:57:34,798 WARN L170 areAnnotationChecker]: is_transmit1_triggeredENTRY has no Hoare annotation [2020-07-17 22:57:34,798 WARN L170 areAnnotationChecker]: reset_delta_eventsENTRY has no Hoare annotation [2020-07-17 22:57:34,798 WARN L170 areAnnotationChecker]: reset_delta_eventsENTRY has no Hoare annotation [2020-07-17 22:57:34,799 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-17 22:57:34,799 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-17 22:57:34,799 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-17 22:57:34,799 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-17 22:57:34,799 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-17 22:57:34,799 WARN L170 areAnnotationChecker]: masterENTRY has no Hoare annotation [2020-07-17 22:57:34,799 WARN L170 areAnnotationChecker]: masterENTRY has no Hoare annotation [2020-07-17 22:57:34,800 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-17 22:57:34,800 WARN L170 areAnnotationChecker]: fire_time_eventsENTRY has no Hoare annotation [2020-07-17 22:57:34,800 WARN L170 areAnnotationChecker]: evalENTRY has no Hoare annotation [2020-07-17 22:57:34,800 WARN L170 areAnnotationChecker]: stop_simulationENTRY has no Hoare annotation [2020-07-17 22:57:34,800 WARN L170 areAnnotationChecker]: update_channelsFINAL has no Hoare annotation [2020-07-17 22:57:34,800 WARN L170 areAnnotationChecker]: fire_delta_eventsENTRY has no Hoare annotation [2020-07-17 22:57:34,800 WARN L170 areAnnotationChecker]: fire_delta_eventsENTRY has no Hoare annotation [2020-07-17 22:57:34,800 WARN L170 areAnnotationChecker]: start_simulationENTRY has no Hoare annotation [2020-07-17 22:57:34,800 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 22:57:34,801 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 22:57:34,801 WARN L170 areAnnotationChecker]: is_master_triggeredENTRY has no Hoare annotation [2020-07-17 22:57:34,801 WARN L170 areAnnotationChecker]: reset_time_eventsENTRY has no Hoare annotation [2020-07-17 22:57:34,801 WARN L170 areAnnotationChecker]: reset_time_eventsENTRY has no Hoare annotation [2020-07-17 22:57:34,801 WARN L170 areAnnotationChecker]: init_modelENTRY has no Hoare annotation [2020-07-17 22:57:34,801 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 22:57:34,801 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 22:57:34,801 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 22:57:34,801 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 22:57:34,802 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 22:57:34,802 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 22:57:34,802 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 22:57:34,802 WARN L170 areAnnotationChecker]: immediate_notifyFINAL has no Hoare annotation [2020-07-17 22:57:34,802 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-17 22:57:34,802 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-17 22:57:34,802 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 22:57:34,802 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 22:57:34,803 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2020-07-17 22:57:34,803 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2020-07-17 22:57:34,803 WARN L170 areAnnotationChecker]: L151-1 has no Hoare annotation [2020-07-17 22:57:34,803 WARN L170 areAnnotationChecker]: L151-1 has no Hoare annotation [2020-07-17 22:57:34,803 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 22:57:34,803 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 22:57:34,803 WARN L170 areAnnotationChecker]: errorFINAL has no Hoare annotation [2020-07-17 22:57:34,803 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-17 22:57:34,803 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-17 22:57:34,804 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-17 22:57:34,804 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2020-07-17 22:57:34,804 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2020-07-17 22:57:34,804 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 22:57:34,804 WARN L170 areAnnotationChecker]: fire_time_eventsFINAL has no Hoare annotation [2020-07-17 22:57:34,804 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 22:57:34,804 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 22:57:34,804 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 22:57:34,804 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-17 22:57:34,804 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-17 22:57:34,805 WARN L170 areAnnotationChecker]: update_channelsEXIT has no Hoare annotation [2020-07-17 22:57:34,805 WARN L170 areAnnotationChecker]: update_channelsEXIT has no Hoare annotation [2020-07-17 22:57:34,805 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-17 22:57:34,805 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-17 22:57:34,805 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-17 22:57:34,805 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-17 22:57:34,805 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 22:57:34,805 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 22:57:34,805 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-17 22:57:34,805 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-17 22:57:34,806 WARN L170 areAnnotationChecker]: L331-1 has no Hoare annotation [2020-07-17 22:57:34,806 WARN L170 areAnnotationChecker]: L331-1 has no Hoare annotation [2020-07-17 22:57:34,806 WARN L170 areAnnotationChecker]: init_modelFINAL has no Hoare annotation [2020-07-17 22:57:34,806 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 22:57:34,806 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 22:57:34,806 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-17 22:57:34,806 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-17 22:57:34,806 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-17 22:57:34,806 WARN L170 areAnnotationChecker]: immediate_notifyEXIT has no Hoare annotation [2020-07-17 22:57:34,807 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 22:57:34,807 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 22:57:34,807 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 22:57:34,807 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 22:57:34,807 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 22:57:34,807 WARN L170 areAnnotationChecker]: L124-2 has no Hoare annotation [2020-07-17 22:57:34,807 WARN L170 areAnnotationChecker]: L268-1 has no Hoare annotation [2020-07-17 22:57:34,807 WARN L170 areAnnotationChecker]: L268-1 has no Hoare annotation [2020-07-17 22:57:34,807 WARN L170 areAnnotationChecker]: L156-1 has no Hoare annotation [2020-07-17 22:57:34,808 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 22:57:34,808 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 22:57:34,808 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-17 22:57:34,808 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2020-07-17 22:57:34,808 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-17 22:57:34,808 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-17 22:57:34,808 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-17 22:57:34,808 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-17 22:57:34,808 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:57:34,809 WARN L170 areAnnotationChecker]: fire_time_eventsEXIT has no Hoare annotation [2020-07-17 22:57:34,809 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 22:57:34,809 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 22:57:34,809 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 22:57:34,809 WARN L170 areAnnotationChecker]: L366-1 has no Hoare annotation [2020-07-17 22:57:34,809 WARN L170 areAnnotationChecker]: L387-1 has no Hoare annotation [2020-07-17 22:57:34,809 WARN L170 areAnnotationChecker]: L387-1 has no Hoare annotation [2020-07-17 22:57:34,809 WARN L170 areAnnotationChecker]: L402-1 has no Hoare annotation [2020-07-17 22:57:34,809 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-17 22:57:34,810 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-17 22:57:34,810 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:57:34,810 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-17 22:57:34,810 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-17 22:57:34,810 WARN L170 areAnnotationChecker]: L105-2 has no Hoare annotation [2020-07-17 22:57:34,810 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2020-07-17 22:57:34,810 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2020-07-17 22:57:34,810 WARN L170 areAnnotationChecker]: init_modelEXIT has no Hoare annotation [2020-07-17 22:57:34,810 WARN L170 areAnnotationChecker]: transmit1EXIT has no Hoare annotation [2020-07-17 22:57:34,810 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 22:57:34,811 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 22:57:34,811 WARN L170 areAnnotationChecker]: L46-1 has no Hoare annotation [2020-07-17 22:57:34,811 WARN L170 areAnnotationChecker]: exists_runnable_threadFINAL has no Hoare annotation [2020-07-17 22:57:34,811 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-17 22:57:34,811 WARN L170 areAnnotationChecker]: L273-1 has no Hoare annotation [2020-07-17 22:57:34,811 WARN L170 areAnnotationChecker]: init_threadsEXIT has no Hoare annotation [2020-07-17 22:57:34,811 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2020-07-17 22:57:34,811 WARN L170 areAnnotationChecker]: masterEXIT has no Hoare annotation [2020-07-17 22:57:34,812 WARN L170 areAnnotationChecker]: L46 has no Hoare annotation [2020-07-17 22:57:34,812 WARN L170 areAnnotationChecker]: L46 has no Hoare annotation [2020-07-17 22:57:34,812 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-17 22:57:34,812 WARN L170 areAnnotationChecker]: L416-1 has no Hoare annotation [2020-07-17 22:57:34,812 WARN L170 areAnnotationChecker]: L416-1 has no Hoare annotation [2020-07-17 22:57:34,812 WARN L170 areAnnotationChecker]: evalEXIT has no Hoare annotation [2020-07-17 22:57:34,812 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 22:57:34,812 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-17 22:57:34,812 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-17 22:57:34,813 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-17 22:57:34,813 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-17 22:57:34,813 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 22:57:34,813 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-17 22:57:34,813 WARN L170 areAnnotationChecker]: L250-1 has no Hoare annotation [2020-07-17 22:57:34,813 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-17 22:57:34,813 WARN L170 areAnnotationChecker]: L341-1 has no Hoare annotation [2020-07-17 22:57:34,813 WARN L170 areAnnotationChecker]: L290-2 has no Hoare annotation [2020-07-17 22:57:34,813 WARN L170 areAnnotationChecker]: L290-2 has no Hoare annotation [2020-07-17 22:57:34,814 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-17 22:57:34,814 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-17 22:57:34,814 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-17 22:57:34,814 WARN L170 areAnnotationChecker]: is_transmit1_triggeredFINAL has no Hoare annotation [2020-07-17 22:57:34,814 WARN L170 areAnnotationChecker]: reset_delta_eventsEXIT has no Hoare annotation [2020-07-17 22:57:34,814 WARN L170 areAnnotationChecker]: reset_delta_eventsEXIT has no Hoare annotation [2020-07-17 22:57:34,814 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 22:57:34,814 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 22:57:34,814 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 22:57:34,815 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 22:57:34,815 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 22:57:34,815 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2020-07-17 22:57:34,815 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-17 22:57:34,815 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-17 22:57:34,815 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-17 22:57:34,815 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-17 22:57:34,815 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-17 22:57:34,816 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 22:57:34,816 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 22:57:34,816 WARN L170 areAnnotationChecker]: fire_delta_eventsEXIT has no Hoare annotation [2020-07-17 22:57:34,816 WARN L170 areAnnotationChecker]: fire_delta_eventsEXIT has no Hoare annotation [2020-07-17 22:57:34,816 WARN L170 areAnnotationChecker]: is_master_triggeredFINAL has no Hoare annotation [2020-07-17 22:57:34,816 WARN L170 areAnnotationChecker]: reset_time_eventsEXIT has no Hoare annotation [2020-07-17 22:57:34,816 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-17 22:57:34,816 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 22:57:34,816 WARN L170 areAnnotationChecker]: is_transmit1_triggeredEXIT has no Hoare annotation [2020-07-17 22:57:34,817 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-17 22:57:34,817 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-17 22:57:34,817 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-17 22:57:34,817 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-17 22:57:34,817 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-17 22:57:34,817 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 22:57:34,817 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 22:57:34,817 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 22:57:34,817 WARN L170 areAnnotationChecker]: L413-1 has no Hoare annotation [2020-07-17 22:57:34,818 WARN L170 areAnnotationChecker]: L413-1 has no Hoare annotation [2020-07-17 22:57:34,818 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 22:57:34,818 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 22:57:34,818 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-17 22:57:34,818 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-17 22:57:34,818 WARN L170 areAnnotationChecker]: stop_simulationFINAL has no Hoare annotation [2020-07-17 22:57:34,818 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-17 22:57:34,818 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-17 22:57:34,818 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 22:57:34,819 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 22:57:34,819 WARN L170 areAnnotationChecker]: is_master_triggeredEXIT has no Hoare annotation [2020-07-17 22:57:34,819 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 22:57:34,819 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 22:57:34,819 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 22:57:34,819 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 22:57:34,819 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 22:57:34,819 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 22:57:34,820 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-17 22:57:34,820 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-17 22:57:34,820 WARN L170 areAnnotationChecker]: L424 has no Hoare annotation [2020-07-17 22:57:34,820 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-17 22:57:34,820 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-17 22:57:34,820 WARN L170 areAnnotationChecker]: stop_simulationEXIT has no Hoare annotation [2020-07-17 22:57:34,820 WARN L170 areAnnotationChecker]: L298-2 has no Hoare annotation [2020-07-17 22:57:34,820 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-17 22:57:34,820 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-17 22:57:34,821 WARN L170 areAnnotationChecker]: start_simulationEXIT has no Hoare annotation [2020-07-17 22:57:34,821 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 22:57:34,821 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 22:57:34,821 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 22:57:34,821 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 22:57:34,821 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-17 22:57:34,821 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-17 22:57:34,821 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-17 22:57:34,822 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-17 22:57:34,822 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-17 22:57:34,822 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-17 22:57:34,822 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 22:57:34,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 10:57:34 BoogieIcfgContainer [2020-07-17 22:57:34,825 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 22:57:34,829 INFO L168 Benchmark]: Toolchain (without parser) took 87257.09 ms. Allocated memory was 146.3 MB in the beginning and 702.5 MB in the end (delta: 556.3 MB). Free memory was 103.8 MB in the beginning and 584.6 MB in the end (delta: -480.8 MB). Peak memory consumption was 75.5 MB. Max. memory is 7.1 GB. [2020-07-17 22:57:34,830 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 146.3 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 22:57:34,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 652.17 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 103.6 MB in the beginning and 179.0 MB in the end (delta: -75.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2020-07-17 22:57:34,831 INFO L168 Benchmark]: Boogie Preprocessor took 64.98 ms. Allocated memory is still 203.4 MB. Free memory was 179.0 MB in the beginning and 177.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-07-17 22:57:34,832 INFO L168 Benchmark]: RCFGBuilder took 879.55 ms. Allocated memory is still 203.4 MB. Free memory was 177.0 MB in the beginning and 125.8 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB. [2020-07-17 22:57:34,833 INFO L168 Benchmark]: TraceAbstraction took 85652.54 ms. Allocated memory was 203.4 MB in the beginning and 702.5 MB in the end (delta: 499.1 MB). Free memory was 125.8 MB in the beginning and 584.6 MB in the end (delta: -458.8 MB). Peak memory consumption was 40.4 MB. Max. memory is 7.1 GB. [2020-07-17 22:57:34,836 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 0.34 ms. Allocated memory is still 146.3 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 652.17 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 103.6 MB in the beginning and 179.0 MB in the end (delta: -75.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 64.98 ms. Allocated memory is still 203.4 MB. Free memory was 179.0 MB in the beginning and 177.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 879.55 ms. Allocated memory is still 203.4 MB. Free memory was 177.0 MB in the beginning and 125.8 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 85652.54 ms. Allocated memory was 203.4 MB in the beginning and 702.5 MB in the end (delta: 499.1 MB). Free memory was 125.8 MB in the beginning and 584.6 MB in the end (delta: -458.8 MB). Peak memory consumption was 40.4 MB. 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 m_st ; [L18] int t1_st ; [L19] int m_i ; [L20] int t1_i ; [L21] int M_E = 2; [L22] int T1_E = 2; [L23] int E_1 = 2; VAL [\old(E_1)=6, \old(M_E)=11, \old(m_i)=5, \old(m_pc)=9, \old(m_st)=8, \old(T1_E)=3, \old(t1_i)=10, \old(t1_pc)=7, \old(t1_st)=4, E_1=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] [L439] int __retres1 ; VAL [\old(E_1)=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, E_1=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] [L443] CALL init_model() VAL [\old(E_1)=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, E_1=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] [L354] m_i = 1 [L355] t1_i = 1 VAL [\old(E_1)=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, E_1=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] [L443] RET init_model() VAL [\old(E_1)=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, E_1=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] [L444] CALL start_simulation() VAL [\old(E_1)=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, E_1=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] [L380] int kernel_st ; [L381] int tmp ; [L382] int tmp___0 ; [L386] kernel_st = 0 VAL [\old(E_1)=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, E_1=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] [L387] FCALL update_channels() VAL [\old(E_1)=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, E_1=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] [L388] CALL init_threads() VAL [\old(E_1)=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, E_1=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] [L151] COND TRUE m_i == 1 [L152] m_st = 0 VAL [\old(E_1)=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, E_1=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] [L156] COND TRUE t1_i == 1 [L157] t1_st = 0 VAL [\old(E_1)=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, E_1=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] [L388] RET init_threads() VAL [\old(E_1)=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, E_1=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] [L389] CALL fire_delta_events() VAL [\old(E_1)=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, E_1=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] [L240] COND FALSE !(M_E == 0) VAL [\old(E_1)=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, E_1=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] [L245] COND FALSE !(T1_E == 0) VAL [\old(E_1)=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, E_1=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] [L250] COND FALSE !(E_1 == 0) VAL [\old(E_1)=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, E_1=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] [L389] RET fire_delta_events() VAL [\old(E_1)=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, E_1=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] [L390] CALL activate_threads() VAL [\old(E_1)=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, E_1=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] [L283] int tmp ; [L284] int tmp___0 ; VAL [\old(E_1)=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, E_1=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] [L288] CALL, EXPR is_master_triggered() VAL [\old(E_1)=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, E_1=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] [L102] int __retres1 ; VAL [\old(E_1)=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, E_1=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] [L105] COND FALSE !(m_pc == 1) VAL [\old(E_1)=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, E_1=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] [L115] __retres1 = 0 VAL [\old(E_1)=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, __retres1=0, E_1=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] [L117] return (__retres1); VAL [\old(E_1)=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, \result=0, __retres1=0, E_1=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] [L288] RET, EXPR is_master_triggered() VAL [\old(E_1)=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, E_1=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] [L288] tmp = is_master_triggered() [L290] COND FALSE !(\read(tmp)) VAL [\old(E_1)=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, E_1=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, tmp=0] [L296] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=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, E_1=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] [L121] int __retres1 ; VAL [\old(E_1)=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, E_1=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] [L124] COND FALSE !(t1_pc == 1) VAL [\old(E_1)=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, E_1=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] [L134] __retres1 = 0 VAL [\old(E_1)=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, __retres1=0, E_1=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] [L136] return (__retres1); VAL [\old(E_1)=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, \result=0, __retres1=0, E_1=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] [L296] RET, EXPR is_transmit1_triggered() VAL [\old(E_1)=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, E_1=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, tmp=0] [L296] tmp___0 = is_transmit1_triggered() [L298] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=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, E_1=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, tmp=0, tmp___0=0] [L390] RET activate_threads() VAL [\old(E_1)=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, E_1=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] [L391] CALL reset_delta_events() VAL [\old(E_1)=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, E_1=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] [L263] COND FALSE !(M_E == 1) VAL [\old(E_1)=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, E_1=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] [L268] COND FALSE !(T1_E == 1) VAL [\old(E_1)=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, E_1=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] [L273] COND FALSE !(E_1 == 1) VAL [\old(E_1)=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, E_1=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] [L391] RET reset_delta_events() VAL [\old(E_1)=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, E_1=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] [L394] COND TRUE 1 VAL [\old(E_1)=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, E_1=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] [L397] kernel_st = 1 VAL [\old(E_1)=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, E_1=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] [L398] CALL eval() VAL [\old(E_1)=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, E_1=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] [L187] int tmp ; VAL [\old(E_1)=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, E_1=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] [L191] COND TRUE 1 VAL [\old(E_1)=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, E_1=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] [L194] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=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, E_1=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] [L166] int __retres1 ; VAL [\old(E_1)=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, E_1=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] [L169] COND TRUE m_st == 0 [L170] __retres1 = 1 VAL [\old(E_1)=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, __retres1=1, E_1=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] [L182] return (__retres1); VAL [\old(E_1)=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, \result=1, __retres1=1, E_1=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] [L194] RET, EXPR exists_runnable_thread() VAL [\old(E_1)=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, E_1=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] [L194] tmp = exists_runnable_thread() [L196] COND TRUE \read(tmp) VAL [\old(E_1)=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, E_1=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, tmp=1] [L201] COND TRUE m_st == 0 [L202] int tmp_ndt_1; [L203] tmp_ndt_1 = __VERIFIER_nondet_int() [L204] COND FALSE !(\read(tmp_ndt_1)) VAL [\old(E_1)=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, E_1=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, tmp=1, tmp_ndt_1=0] [L215] COND TRUE t1_st == 0 [L216] int tmp_ndt_2; [L217] tmp_ndt_2 = __VERIFIER_nondet_int() [L218] COND TRUE \read(tmp_ndt_2) [L220] t1_st = 1 VAL [\old(E_1)=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, E_1=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, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1] [L221] CALL transmit1() VAL [\old(E_1)=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, E_1=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] [L72] COND TRUE t1_pc == 0 VAL [\old(E_1)=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, E_1=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] [L83] COND TRUE 1 VAL [\old(E_1)=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, E_1=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] [L85] t1_pc = 1 [L86] t1_st = 2 VAL [\old(E_1)=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, E_1=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] [L221] RET transmit1() VAL [\old(E_1)=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, E_1=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, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1] [L191] COND TRUE 1 VAL [\old(E_1)=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, E_1=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, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1] [L194] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=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, E_1=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] [L166] int __retres1 ; VAL [\old(E_1)=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, E_1=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] [L169] COND TRUE m_st == 0 [L170] __retres1 = 1 VAL [\old(E_1)=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, __retres1=1, E_1=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] [L182] return (__retres1); VAL [\old(E_1)=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, \result=1, __retres1=1, E_1=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] [L194] RET, EXPR exists_runnable_thread() VAL [\old(E_1)=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, E_1=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, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1] [L194] tmp = exists_runnable_thread() [L196] COND TRUE \read(tmp) VAL [\old(E_1)=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, E_1=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, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1] [L201] COND TRUE m_st == 0 [L202] int tmp_ndt_1; [L203] tmp_ndt_1 = __VERIFIER_nondet_int() [L204] COND TRUE \read(tmp_ndt_1) [L206] m_st = 1 VAL [\old(E_1)=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, E_1=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, tmp=1, tmp_ndt_1=-1, tmp_ndt_2=1] [L207] CALL master() VAL [\old(E_1)=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, E_1=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] [L31] COND TRUE m_pc == 0 VAL [\old(E_1)=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, E_1=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] [L42] COND TRUE 1 VAL [\old(E_1)=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, E_1=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] [L45] E_1 = 1 VAL [\old(E_1)=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, E_1=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] [L46] CALL immediate_notify() VAL [\old(E_1)=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, E_1=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] [L312] CALL activate_threads() VAL [\old(E_1)=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, E_1=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] [L283] int tmp ; [L284] int tmp___0 ; VAL [\old(E_1)=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, E_1=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] [L288] CALL, EXPR is_master_triggered() VAL [\old(E_1)=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, E_1=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] [L102] int __retres1 ; VAL [\old(E_1)=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, E_1=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] [L105] COND FALSE !(m_pc == 1) VAL [\old(E_1)=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, E_1=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] [L115] __retres1 = 0 VAL [\old(E_1)=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, __retres1=0, E_1=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] [L117] return (__retres1); VAL [\old(E_1)=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, \result=0, __retres1=0, E_1=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] [L288] RET, EXPR is_master_triggered() VAL [\old(E_1)=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, E_1=1, 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] [L288] tmp = is_master_triggered() [L290] COND FALSE !(\read(tmp)) VAL [\old(E_1)=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, E_1=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, tmp=0] [L296] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=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, E_1=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] [L121] int __retres1 ; VAL [\old(E_1)=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, E_1=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] [L124] COND TRUE t1_pc == 1 VAL [\old(E_1)=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, E_1=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] [L125] COND TRUE E_1 == 1 [L126] __retres1 = 1 VAL [\old(E_1)=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, __retres1=1, E_1=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] [L136] return (__retres1); VAL [\old(E_1)=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, \result=1, __retres1=1, E_1=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] [L296] RET, EXPR is_transmit1_triggered() VAL [\old(E_1)=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, E_1=1, 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, tmp=0] [L296] tmp___0 = is_transmit1_triggered() [L298] COND TRUE \read(tmp___0) [L299] t1_st = 0 VAL [\old(E_1)=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, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, tmp=0, tmp___0=1] [L312] RET activate_threads() VAL [\old(E_1)=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, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0] [L46] RET immediate_notify() VAL [\old(E_1)=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, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0] [L47] E_1 = 2 VAL [\old(E_1)=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, E_1=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] [L50] COND TRUE 1 VAL [\old(E_1)=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, E_1=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] [L52] m_pc = 1 [L53] m_st = 2 VAL [\old(E_1)=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, E_1=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] [L207] RET master() VAL [\old(E_1)=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, E_1=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, tmp=1, tmp_ndt_1=-1, tmp_ndt_2=1] [L215] COND TRUE t1_st == 0 [L216] int tmp_ndt_2; [L217] tmp_ndt_2 = __VERIFIER_nondet_int() [L218] COND TRUE \read(tmp_ndt_2) [L220] t1_st = 1 VAL [\old(E_1)=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, E_1=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, tmp=1, tmp_ndt_1=-1, tmp_ndt_2=1] [L221] CALL transmit1() VAL [\old(E_1)=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)=1, \old(t1_st)=1, E_1=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] [L72] COND FALSE !(t1_pc == 0) VAL [\old(E_1)=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)=1, \old(t1_st)=1, E_1=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] [L75] COND TRUE t1_pc == 1 VAL [\old(E_1)=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)=1, \old(t1_st)=1, E_1=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] [L91] CALL error() VAL [\old(E_1)=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)=1, \old(t1_st)=1, E_1=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] [L11] __VERIFIER_error() VAL [\old(E_1)=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)=1, \old(t1_st)=1, E_1=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] - StatisticsResult: Ultimate Automizer benchmark data CFG has 21 procedures, 139 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 85.3s, OverallIterations: 10, TraceHistogramMax: 2, AutomataDifference: 63.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1381 SDtfs, 4319 SDslu, 703 SDs, 0 SdLazy, 6075 SolverSat, 2385 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 595 GetRequests, 454 SyntacticMatches, 0 SemanticMatches, 141 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 427 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1483occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 15.8s AutomataMinimizationTime, 9 MinimizatonAttempts, 1298 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 1186 NumberOfCodeBlocks, 1186 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1046 ConstructedInterpolants, 0 QuantifiedInterpolants, 193427 SizeOfPredicates, 1 NumberOfNonLiveVariables, 838 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 153/159 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...