/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/systemc/transmitter.02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 12:52:13,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 12:52:13,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 12:52:13,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 12:52:13,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 12:52:13,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 12:52:13,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 12:52:13,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 12:52:13,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 12:52:13,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 12:52:13,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 12:52:13,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 12:52:13,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 12:52:13,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 12:52:13,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 12:52:13,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 12:52:13,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 12:52:13,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 12:52:13,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 12:52:13,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 12:52:13,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 12:52:13,505 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 12:52:13,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 12:52:13,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 12:52:13,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 12:52:13,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 12:52:13,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 12:52:13,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 12:52:13,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 12:52:13,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 12:52:13,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 12:52:13,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 12:52:13,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 12:52:13,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 12:52:13,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 12:52:13,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 12:52:13,527 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 [2020-07-08 12:52:13,543 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 12:52:13,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 12:52:13,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 12:52:13,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 12:52:13,545 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 12:52:13,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 12:52:13,545 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 12:52:13,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 12:52:13,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 12:52:13,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 12:52:13,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 12:52:13,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 12:52:13,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 12:52:13,547 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 12:52:13,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 12:52:13,547 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 12:52:13,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 12:52:13,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 12:52:13,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 12:52:13,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 12:52:13,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 12:52:13,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 12:52:13,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 12:52:13,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 12:52:13,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 12:52:13,549 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 12:52:13,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 12:52:13,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 12:52:13,550 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 12:52:13,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 12:52:13,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 12:52:13,874 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 12:52:13,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 12:52:13,879 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 12:52:13,879 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 12:52:13,881 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.02.cil.c [2020-07-08 12:52:13,972 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1735bcada/34c042dd537c424481564492932592d1/FLAG168db013c [2020-07-08 12:52:14,536 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 12:52:14,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.02.cil.c [2020-07-08 12:52:14,556 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1735bcada/34c042dd537c424481564492932592d1/FLAG168db013c [2020-07-08 12:52:14,846 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1735bcada/34c042dd537c424481564492932592d1 [2020-07-08 12:52:14,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 12:52:14,860 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 12:52:14,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 12:52:14,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 12:52:14,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 12:52:14,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:52:14" (1/1) ... [2020-07-08 12:52:14,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2066326b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:14, skipping insertion in model container [2020-07-08 12:52:14,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:52:14" (1/1) ... [2020-07-08 12:52:14,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 12:52:14,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 12:52:15,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 12:52:15,204 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 12:52:15,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 12:52:15,377 INFO L208 MainTranslator]: Completed translation [2020-07-08 12:52:15,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:15 WrapperNode [2020-07-08 12:52:15,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 12:52:15,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 12:52:15,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 12:52:15,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 12:52:15,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:15" (1/1) ... [2020-07-08 12:52:15,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:15" (1/1) ... [2020-07-08 12:52:15,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:15" (1/1) ... [2020-07-08 12:52:15,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:15" (1/1) ... [2020-07-08 12:52:15,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:15" (1/1) ... [2020-07-08 12:52:15,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:15" (1/1) ... [2020-07-08 12:52:15,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:15" (1/1) ... [2020-07-08 12:52:15,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 12:52:15,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 12:52:15,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 12:52:15,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 12:52:15,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:15" (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 [2020-07-08 12:52:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 12:52:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 12:52:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-07-08 12:52:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2020-07-08 12:52:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2020-07-08 12:52:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2020-07-08 12:52:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2020-07-08 12:52:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2020-07-08 12:52:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2020-07-08 12:52:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2020-07-08 12:52:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-07-08 12:52:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-07-08 12:52:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-07-08 12:52:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2020-07-08 12:52:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2020-07-08 12:52:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2020-07-08 12:52:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2020-07-08 12:52:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2020-07-08 12:52:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2020-07-08 12:52:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-07-08 12:52:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-07-08 12:52:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-07-08 12:52:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 12:52:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 12:52:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 12:52:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-07-08 12:52:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2020-07-08 12:52:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2020-07-08 12:52:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2020-07-08 12:52:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2020-07-08 12:52:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure master [2020-07-08 12:52:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2020-07-08 12:52:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2020-07-08 12:52:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2020-07-08 12:52:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-07-08 12:52:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-07-08 12:52:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-07-08 12:52:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2020-07-08 12:52:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2020-07-08 12:52:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2020-07-08 12:52:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2020-07-08 12:52:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2020-07-08 12:52:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-07-08 12:52:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-07-08 12:52:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-07-08 12:52:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 12:52:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 12:52:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 12:52:16,668 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 12:52:16,668 INFO L295 CfgBuilder]: Removed 6 assume(true) statements. [2020-07-08 12:52:16,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 12:52:16 BoogieIcfgContainer [2020-07-08 12:52:16,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 12:52:16,679 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 12:52:16,679 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 12:52:16,685 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 12:52:16,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 12:52:14" (1/3) ... [2020-07-08 12:52:16,687 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175851a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 12:52:16, skipping insertion in model container [2020-07-08 12:52:16,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:52:15" (2/3) ... [2020-07-08 12:52:16,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175851a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 12:52:16, skipping insertion in model container [2020-07-08 12:52:16,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 12:52:16" (3/3) ... [2020-07-08 12:52:16,692 INFO L109 eAbstractionObserver]: Analyzing ICFG transmitter.02.cil.c [2020-07-08 12:52:16,710 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 12:52:16,722 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 12:52:16,739 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 12:52:16,775 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 12:52:16,775 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 12:52:16,776 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 12:52:16,776 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 12:52:16,776 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 12:52:16,776 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 12:52:16,777 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 12:52:16,777 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 12:52:16,813 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states. [2020-07-08 12:52:16,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 12:52:16,831 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:52:16,833 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:52:16,835 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:52:16,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:52:16,847 INFO L82 PathProgramCache]: Analyzing trace with hash 1996614335, now seen corresponding path program 1 times [2020-07-08 12:52:16,864 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:52:16,865 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790415730] [2020-07-08 12:52:16,866 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:52:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {237#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {172#true} {172#true} #501#return; {172#true} is VALID [2020-07-08 12:52:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {238#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {180#(= 1 ~t1_i~0)} is VALID [2020-07-08 12:52:17,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#(= 1 ~t1_i~0)} assume true; {180#(= 1 ~t1_i~0)} is VALID [2020-07-08 12:52:17,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#(= 1 ~t1_i~0)} {172#true} #447#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-08 12:52:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,442 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {172#true} {180#(= 1 ~t1_i~0)} #471#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-08 12:52:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~t1_i~0);~t1_st~0 := 2; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-08 12:52:17,513 INFO L280 TraceCheckUtils]: 2: Hoare triple {240#(not (= 1 ~t1_i~0))} assume 1 == ~t2_i~0;~t2_st~0 := 0; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-08 12:52:17,514 INFO L280 TraceCheckUtils]: 3: Hoare triple {240#(not (= 1 ~t1_i~0))} assume true; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-08 12:52:17,516 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {240#(not (= 1 ~t1_i~0))} {180#(= 1 ~t1_i~0)} #473#return; {173#false} is VALID [2020-07-08 12:52:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {172#true} is VALID [2020-07-08 12:52:17,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {172#true} is VALID [2020-07-08 12:52:17,579 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {172#true} is VALID [2020-07-08 12:52:17,579 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume !(0 == ~E_1~0); {172#true} is VALID [2020-07-08 12:52:17,580 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume 0 == ~E_2~0;~E_2~0 := 1; {172#true} is VALID [2020-07-08 12:52:17,580 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,580 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {172#true} {173#false} #475#return; {173#false} is VALID [2020-07-08 12:52:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~0; {172#true} is VALID [2020-07-08 12:52:17,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~m_pc~0); {172#true} is VALID [2020-07-08 12:52:17,632 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} ~__retres1~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,632 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} #res := ~__retres1~0; {172#true} is VALID [2020-07-08 12:52:17,633 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,633 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172#true} {172#true} #455#return; {172#true} is VALID [2020-07-08 12:52:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~1; {172#true} is VALID [2020-07-08 12:52:17,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~t1_pc~0); {172#true} is VALID [2020-07-08 12:52:17,650 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} ~__retres1~1 := 0; {172#true} is VALID [2020-07-08 12:52:17,650 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} #res := ~__retres1~1; {172#true} is VALID [2020-07-08 12:52:17,651 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,651 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172#true} {172#true} #457#return; {172#true} is VALID [2020-07-08 12:52:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~2; {172#true} is VALID [2020-07-08 12:52:17,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~t2_pc~0); {172#true} is VALID [2020-07-08 12:52:17,661 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} ~__retres1~2 := 0; {172#true} is VALID [2020-07-08 12:52:17,662 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} #res := ~__retres1~2; {172#true} is VALID [2020-07-08 12:52:17,662 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,662 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172#true} {172#true} #459#return; {172#true} is VALID [2020-07-08 12:52:17,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {172#true} is VALID [2020-07-08 12:52:17,664 INFO L263 TraceCheckUtils]: 1: Hoare triple {172#true} call #t~ret4 := is_master_triggered(); {172#true} is VALID [2020-07-08 12:52:17,664 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} havoc ~__retres1~0; {172#true} is VALID [2020-07-08 12:52:17,664 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume !(1 == ~m_pc~0); {172#true} is VALID [2020-07-08 12:52:17,665 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} ~__retres1~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,665 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} #res := ~__retres1~0; {172#true} is VALID [2020-07-08 12:52:17,666 INFO L280 TraceCheckUtils]: 6: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,666 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {172#true} {172#true} #455#return; {172#true} is VALID [2020-07-08 12:52:17,666 INFO L280 TraceCheckUtils]: 8: Hoare triple {172#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {172#true} is VALID [2020-07-08 12:52:17,667 INFO L280 TraceCheckUtils]: 9: Hoare triple {172#true} assume 0 != ~tmp~1;~m_st~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,667 INFO L263 TraceCheckUtils]: 10: Hoare triple {172#true} call #t~ret5 := is_transmit1_triggered(); {172#true} is VALID [2020-07-08 12:52:17,667 INFO L280 TraceCheckUtils]: 11: Hoare triple {172#true} havoc ~__retres1~1; {172#true} is VALID [2020-07-08 12:52:17,668 INFO L280 TraceCheckUtils]: 12: Hoare triple {172#true} assume !(1 == ~t1_pc~0); {172#true} is VALID [2020-07-08 12:52:17,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {172#true} ~__retres1~1 := 0; {172#true} is VALID [2020-07-08 12:52:17,669 INFO L280 TraceCheckUtils]: 14: Hoare triple {172#true} #res := ~__retres1~1; {172#true} is VALID [2020-07-08 12:52:17,669 INFO L280 TraceCheckUtils]: 15: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,669 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {172#true} {172#true} #457#return; {172#true} is VALID [2020-07-08 12:52:17,670 INFO L280 TraceCheckUtils]: 17: Hoare triple {172#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {172#true} is VALID [2020-07-08 12:52:17,670 INFO L280 TraceCheckUtils]: 18: Hoare triple {172#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,670 INFO L263 TraceCheckUtils]: 19: Hoare triple {172#true} call #t~ret6 := is_transmit2_triggered(); {172#true} is VALID [2020-07-08 12:52:17,671 INFO L280 TraceCheckUtils]: 20: Hoare triple {172#true} havoc ~__retres1~2; {172#true} is VALID [2020-07-08 12:52:17,671 INFO L280 TraceCheckUtils]: 21: Hoare triple {172#true} assume !(1 == ~t2_pc~0); {172#true} is VALID [2020-07-08 12:52:17,672 INFO L280 TraceCheckUtils]: 22: Hoare triple {172#true} ~__retres1~2 := 0; {172#true} is VALID [2020-07-08 12:52:17,672 INFO L280 TraceCheckUtils]: 23: Hoare triple {172#true} #res := ~__retres1~2; {172#true} is VALID [2020-07-08 12:52:17,672 INFO L280 TraceCheckUtils]: 24: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,673 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {172#true} {172#true} #459#return; {172#true} is VALID [2020-07-08 12:52:17,673 INFO L280 TraceCheckUtils]: 26: Hoare triple {172#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {172#true} is VALID [2020-07-08 12:52:17,674 INFO L280 TraceCheckUtils]: 27: Hoare triple {172#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,674 INFO L280 TraceCheckUtils]: 28: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,674 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {172#true} {173#false} #477#return; {173#false} is VALID [2020-07-08 12:52:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 1 == ~M_E~0;~M_E~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,700 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,700 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume 1 == ~E_1~0;~E_1~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,701 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume 1 == ~E_2~0;~E_2~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,701 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,701 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {172#true} {173#false} #479#return; {173#false} is VALID [2020-07-08 12:52:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:17,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~3; {172#true} is VALID [2020-07-08 12:52:17,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {172#true} is VALID [2020-07-08 12:52:17,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} #res := ~__retres1~3; {172#true} is VALID [2020-07-08 12:52:17,717 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,718 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {172#true} {173#false} #463#return; {173#false} is VALID [2020-07-08 12:52:17,721 INFO L263 TraceCheckUtils]: 0: Hoare triple {172#true} call ULTIMATE.init(); {237#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:17,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {237#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,722 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,723 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {172#true} {172#true} #501#return; {172#true} is VALID [2020-07-08 12:52:17,723 INFO L263 TraceCheckUtils]: 4: Hoare triple {172#true} call #t~ret10 := main(); {172#true} is VALID [2020-07-08 12:52:17,723 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} havoc ~__retres1~4; {172#true} is VALID [2020-07-08 12:52:17,725 INFO L263 TraceCheckUtils]: 6: Hoare triple {172#true} call init_model(); {238#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:52:17,727 INFO L280 TraceCheckUtils]: 7: Hoare triple {238#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {180#(= 1 ~t1_i~0)} is VALID [2020-07-08 12:52:17,729 INFO L280 TraceCheckUtils]: 8: Hoare triple {180#(= 1 ~t1_i~0)} assume true; {180#(= 1 ~t1_i~0)} is VALID [2020-07-08 12:52:17,731 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {180#(= 1 ~t1_i~0)} {172#true} #447#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-08 12:52:17,732 INFO L263 TraceCheckUtils]: 10: Hoare triple {180#(= 1 ~t1_i~0)} call start_simulation(); {180#(= 1 ~t1_i~0)} is VALID [2020-07-08 12:52:17,734 INFO L280 TraceCheckUtils]: 11: Hoare triple {180#(= 1 ~t1_i~0)} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {180#(= 1 ~t1_i~0)} is VALID [2020-07-08 12:52:17,735 INFO L263 TraceCheckUtils]: 12: Hoare triple {180#(= 1 ~t1_i~0)} call update_channels(); {172#true} is VALID [2020-07-08 12:52:17,736 INFO L280 TraceCheckUtils]: 13: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,737 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {172#true} {180#(= 1 ~t1_i~0)} #471#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-08 12:52:17,740 INFO L263 TraceCheckUtils]: 15: Hoare triple {180#(= 1 ~t1_i~0)} call init_threads(); {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:52:17,741 INFO L280 TraceCheckUtils]: 16: Hoare triple {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,742 INFO L280 TraceCheckUtils]: 17: Hoare triple {172#true} assume !(1 == ~t1_i~0);~t1_st~0 := 2; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-08 12:52:17,744 INFO L280 TraceCheckUtils]: 18: Hoare triple {240#(not (= 1 ~t1_i~0))} assume 1 == ~t2_i~0;~t2_st~0 := 0; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-08 12:52:17,745 INFO L280 TraceCheckUtils]: 19: Hoare triple {240#(not (= 1 ~t1_i~0))} assume true; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-08 12:52:17,748 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {240#(not (= 1 ~t1_i~0))} {180#(= 1 ~t1_i~0)} #473#return; {173#false} is VALID [2020-07-08 12:52:17,749 INFO L263 TraceCheckUtils]: 21: Hoare triple {173#false} call fire_delta_events(); {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:17,749 INFO L280 TraceCheckUtils]: 22: Hoare triple {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {172#true} is VALID [2020-07-08 12:52:17,749 INFO L280 TraceCheckUtils]: 23: Hoare triple {172#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {172#true} is VALID [2020-07-08 12:52:17,750 INFO L280 TraceCheckUtils]: 24: Hoare triple {172#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {172#true} is VALID [2020-07-08 12:52:17,750 INFO L280 TraceCheckUtils]: 25: Hoare triple {172#true} assume !(0 == ~E_1~0); {172#true} is VALID [2020-07-08 12:52:17,751 INFO L280 TraceCheckUtils]: 26: Hoare triple {172#true} assume 0 == ~E_2~0;~E_2~0 := 1; {172#true} is VALID [2020-07-08 12:52:17,751 INFO L280 TraceCheckUtils]: 27: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,751 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {172#true} {173#false} #475#return; {173#false} is VALID [2020-07-08 12:52:17,752 INFO L263 TraceCheckUtils]: 29: Hoare triple {173#false} call activate_threads(); {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:52:17,752 INFO L280 TraceCheckUtils]: 30: Hoare triple {239#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {172#true} is VALID [2020-07-08 12:52:17,752 INFO L263 TraceCheckUtils]: 31: Hoare triple {172#true} call #t~ret4 := is_master_triggered(); {172#true} is VALID [2020-07-08 12:52:17,753 INFO L280 TraceCheckUtils]: 32: Hoare triple {172#true} havoc ~__retres1~0; {172#true} is VALID [2020-07-08 12:52:17,753 INFO L280 TraceCheckUtils]: 33: Hoare triple {172#true} assume !(1 == ~m_pc~0); {172#true} is VALID [2020-07-08 12:52:17,753 INFO L280 TraceCheckUtils]: 34: Hoare triple {172#true} ~__retres1~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,754 INFO L280 TraceCheckUtils]: 35: Hoare triple {172#true} #res := ~__retres1~0; {172#true} is VALID [2020-07-08 12:52:17,754 INFO L280 TraceCheckUtils]: 36: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,754 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {172#true} {172#true} #455#return; {172#true} is VALID [2020-07-08 12:52:17,755 INFO L280 TraceCheckUtils]: 38: Hoare triple {172#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {172#true} is VALID [2020-07-08 12:52:17,755 INFO L280 TraceCheckUtils]: 39: Hoare triple {172#true} assume 0 != ~tmp~1;~m_st~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,756 INFO L263 TraceCheckUtils]: 40: Hoare triple {172#true} call #t~ret5 := is_transmit1_triggered(); {172#true} is VALID [2020-07-08 12:52:17,756 INFO L280 TraceCheckUtils]: 41: Hoare triple {172#true} havoc ~__retres1~1; {172#true} is VALID [2020-07-08 12:52:17,756 INFO L280 TraceCheckUtils]: 42: Hoare triple {172#true} assume !(1 == ~t1_pc~0); {172#true} is VALID [2020-07-08 12:52:17,757 INFO L280 TraceCheckUtils]: 43: Hoare triple {172#true} ~__retres1~1 := 0; {172#true} is VALID [2020-07-08 12:52:17,757 INFO L280 TraceCheckUtils]: 44: Hoare triple {172#true} #res := ~__retres1~1; {172#true} is VALID [2020-07-08 12:52:17,757 INFO L280 TraceCheckUtils]: 45: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,758 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {172#true} {172#true} #457#return; {172#true} is VALID [2020-07-08 12:52:17,758 INFO L280 TraceCheckUtils]: 47: Hoare triple {172#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {172#true} is VALID [2020-07-08 12:52:17,758 INFO L280 TraceCheckUtils]: 48: Hoare triple {172#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,759 INFO L263 TraceCheckUtils]: 49: Hoare triple {172#true} call #t~ret6 := is_transmit2_triggered(); {172#true} is VALID [2020-07-08 12:52:17,759 INFO L280 TraceCheckUtils]: 50: Hoare triple {172#true} havoc ~__retres1~2; {172#true} is VALID [2020-07-08 12:52:17,760 INFO L280 TraceCheckUtils]: 51: Hoare triple {172#true} assume !(1 == ~t2_pc~0); {172#true} is VALID [2020-07-08 12:52:17,760 INFO L280 TraceCheckUtils]: 52: Hoare triple {172#true} ~__retres1~2 := 0; {172#true} is VALID [2020-07-08 12:52:17,760 INFO L280 TraceCheckUtils]: 53: Hoare triple {172#true} #res := ~__retres1~2; {172#true} is VALID [2020-07-08 12:52:17,760 INFO L280 TraceCheckUtils]: 54: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,761 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {172#true} {172#true} #459#return; {172#true} is VALID [2020-07-08 12:52:17,761 INFO L280 TraceCheckUtils]: 56: Hoare triple {172#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {172#true} is VALID [2020-07-08 12:52:17,761 INFO L280 TraceCheckUtils]: 57: Hoare triple {172#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {172#true} is VALID [2020-07-08 12:52:17,762 INFO L280 TraceCheckUtils]: 58: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,765 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {172#true} {173#false} #477#return; {173#false} is VALID [2020-07-08 12:52:17,766 INFO L263 TraceCheckUtils]: 60: Hoare triple {173#false} call reset_delta_events(); {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:17,766 INFO L280 TraceCheckUtils]: 61: Hoare triple {241#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 1 == ~M_E~0;~M_E~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,767 INFO L280 TraceCheckUtils]: 62: Hoare triple {172#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,767 INFO L280 TraceCheckUtils]: 63: Hoare triple {172#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,767 INFO L280 TraceCheckUtils]: 64: Hoare triple {172#true} assume 1 == ~E_1~0;~E_1~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,767 INFO L280 TraceCheckUtils]: 65: Hoare triple {172#true} assume 1 == ~E_2~0;~E_2~0 := 2; {172#true} is VALID [2020-07-08 12:52:17,768 INFO L280 TraceCheckUtils]: 66: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,768 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {172#true} {173#false} #479#return; {173#false} is VALID [2020-07-08 12:52:17,769 INFO L280 TraceCheckUtils]: 68: Hoare triple {173#false} assume !false; {173#false} is VALID [2020-07-08 12:52:17,769 INFO L280 TraceCheckUtils]: 69: Hoare triple {173#false} ~kernel_st~0 := 1; {173#false} is VALID [2020-07-08 12:52:17,769 INFO L263 TraceCheckUtils]: 70: Hoare triple {173#false} call eval(); {173#false} is VALID [2020-07-08 12:52:17,770 INFO L280 TraceCheckUtils]: 71: Hoare triple {173#false} havoc ~tmp~0; {173#false} is VALID [2020-07-08 12:52:17,770 INFO L280 TraceCheckUtils]: 72: Hoare triple {173#false} assume !false; {173#false} is VALID [2020-07-08 12:52:17,770 INFO L263 TraceCheckUtils]: 73: Hoare triple {173#false} call #t~ret0 := exists_runnable_thread(); {172#true} is VALID [2020-07-08 12:52:17,771 INFO L280 TraceCheckUtils]: 74: Hoare triple {172#true} havoc ~__retres1~3; {172#true} is VALID [2020-07-08 12:52:17,771 INFO L280 TraceCheckUtils]: 75: Hoare triple {172#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {172#true} is VALID [2020-07-08 12:52:17,772 INFO L280 TraceCheckUtils]: 76: Hoare triple {172#true} #res := ~__retres1~3; {172#true} is VALID [2020-07-08 12:52:17,772 INFO L280 TraceCheckUtils]: 77: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-08 12:52:17,772 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {172#true} {173#false} #463#return; {173#false} is VALID [2020-07-08 12:52:17,773 INFO L280 TraceCheckUtils]: 79: Hoare triple {173#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {173#false} is VALID [2020-07-08 12:52:17,773 INFO L280 TraceCheckUtils]: 80: Hoare triple {173#false} assume 0 != ~tmp~0; {173#false} is VALID [2020-07-08 12:52:17,773 INFO L280 TraceCheckUtils]: 81: Hoare triple {173#false} assume !(0 == ~m_st~0); {173#false} is VALID [2020-07-08 12:52:17,774 INFO L280 TraceCheckUtils]: 82: Hoare triple {173#false} assume !(0 == ~t1_st~0); {173#false} is VALID [2020-07-08 12:52:17,774 INFO L280 TraceCheckUtils]: 83: Hoare triple {173#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {173#false} is VALID [2020-07-08 12:52:17,775 INFO L280 TraceCheckUtils]: 84: Hoare triple {173#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {173#false} is VALID [2020-07-08 12:52:17,775 INFO L263 TraceCheckUtils]: 85: Hoare triple {173#false} call transmit2(); {173#false} is VALID [2020-07-08 12:52:17,775 INFO L280 TraceCheckUtils]: 86: Hoare triple {173#false} assume !(0 == ~t2_pc~0); {173#false} is VALID [2020-07-08 12:52:17,776 INFO L280 TraceCheckUtils]: 87: Hoare triple {173#false} assume 1 == ~t2_pc~0; {173#false} is VALID [2020-07-08 12:52:17,776 INFO L263 TraceCheckUtils]: 88: Hoare triple {173#false} call error(); {173#false} is VALID [2020-07-08 12:52:17,776 INFO L280 TraceCheckUtils]: 89: Hoare triple {173#false} assume !false; {173#false} is VALID [2020-07-08 12:52:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:52:17,795 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790415730] [2020-07-08 12:52:17,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:52:17,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 12:52:17,799 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597810201] [2020-07-08 12:52:17,811 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-07-08 12:52:17,817 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:52:17,825 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 12:52:17,985 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:52:17,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 12:52:17,985 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:52:17,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 12:52:17,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-08 12:52:18,000 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 8 states. [2020-07-08 12:52:24,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:24,399 INFO L93 Difference]: Finished difference Result 412 states and 626 transitions. [2020-07-08 12:52:24,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 12:52:24,400 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-07-08 12:52:24,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:52:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 12:52:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 626 transitions. [2020-07-08 12:52:24,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 12:52:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 626 transitions. [2020-07-08 12:52:24,466 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 626 transitions. [2020-07-08 12:52:25,653 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 626 edges. 626 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:52:25,691 INFO L225 Difference]: With dead ends: 412 [2020-07-08 12:52:25,692 INFO L226 Difference]: Without dead ends: 247 [2020-07-08 12:52:25,698 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2020-07-08 12:52:25,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2020-07-08 12:52:26,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 160. [2020-07-08 12:52:26,274 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:52:26,275 INFO L82 GeneralOperation]: Start isEquivalent. First operand 247 states. Second operand 160 states. [2020-07-08 12:52:26,276 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 160 states. [2020-07-08 12:52:26,276 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 160 states. [2020-07-08 12:52:26,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:26,310 INFO L93 Difference]: Finished difference Result 247 states and 360 transitions. [2020-07-08 12:52:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 360 transitions. [2020-07-08 12:52:26,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:52:26,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:52:26,324 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 247 states. [2020-07-08 12:52:26,324 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 247 states. [2020-07-08 12:52:26,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:26,349 INFO L93 Difference]: Finished difference Result 247 states and 360 transitions. [2020-07-08 12:52:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 360 transitions. [2020-07-08 12:52:26,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:52:26,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:52:26,352 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:52:26,353 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:52:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2020-07-08 12:52:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 212 transitions. [2020-07-08 12:52:26,367 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 212 transitions. Word has length 90 [2020-07-08 12:52:26,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:52:26,368 INFO L479 AbstractCegarLoop]: Abstraction has 160 states and 212 transitions. [2020-07-08 12:52:26,368 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 12:52:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 212 transitions. [2020-07-08 12:52:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 12:52:26,373 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:52:26,373 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:52:26,374 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 12:52:26,374 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:52:26,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:52:26,375 INFO L82 PathProgramCache]: Analyzing trace with hash -387310403, now seen corresponding path program 1 times [2020-07-08 12:52:26,375 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:52:26,375 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87175530] [2020-07-08 12:52:26,375 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:52:26,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {1635#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {1636#(<= 2 ~M_E~0)} is VALID [2020-07-08 12:52:26,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {1636#(<= 2 ~M_E~0)} assume true; {1636#(<= 2 ~M_E~0)} is VALID [2020-07-08 12:52:26,591 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1636#(<= 2 ~M_E~0)} {1570#true} #501#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {1637#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {1570#true} is VALID [2020-07-08 12:52:26,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #447#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,617 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #471#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,639 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,640 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,640 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #473#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,683 INFO L280 TraceCheckUtils]: 2: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,684 INFO L280 TraceCheckUtils]: 3: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume !(0 == ~E_1~0); {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,684 INFO L280 TraceCheckUtils]: 4: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~E_2~0;~E_2~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,685 INFO L280 TraceCheckUtils]: 5: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume true; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,685 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1640#(= 0 |old(~M_E~0)|)} {1575#(not (= 0 ~M_E~0))} #475#return; {1571#false} is VALID [2020-07-08 12:52:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~0; {1570#true} is VALID [2020-07-08 12:52:26,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume !(1 == ~m_pc~0); {1570#true} is VALID [2020-07-08 12:52:26,703 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} ~__retres1~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,704 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} #res := ~__retres1~0; {1570#true} is VALID [2020-07-08 12:52:26,704 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,704 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1570#true} {1570#true} #455#return; {1570#true} is VALID [2020-07-08 12:52:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~1; {1570#true} is VALID [2020-07-08 12:52:26,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume !(1 == ~t1_pc~0); {1570#true} is VALID [2020-07-08 12:52:26,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} ~__retres1~1 := 0; {1570#true} is VALID [2020-07-08 12:52:26,709 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} #res := ~__retres1~1; {1570#true} is VALID [2020-07-08 12:52:26,709 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,710 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1570#true} {1570#true} #457#return; {1570#true} is VALID [2020-07-08 12:52:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~2; {1570#true} is VALID [2020-07-08 12:52:26,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume !(1 == ~t2_pc~0); {1570#true} is VALID [2020-07-08 12:52:26,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} ~__retres1~2 := 0; {1570#true} is VALID [2020-07-08 12:52:26,715 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} #res := ~__retres1~2; {1570#true} is VALID [2020-07-08 12:52:26,715 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,715 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1570#true} {1570#true} #459#return; {1570#true} is VALID [2020-07-08 12:52:26,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {1570#true} is VALID [2020-07-08 12:52:26,716 INFO L263 TraceCheckUtils]: 1: Hoare triple {1570#true} call #t~ret4 := is_master_triggered(); {1570#true} is VALID [2020-07-08 12:52:26,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} havoc ~__retres1~0; {1570#true} is VALID [2020-07-08 12:52:26,716 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume !(1 == ~m_pc~0); {1570#true} is VALID [2020-07-08 12:52:26,717 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} ~__retres1~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,717 INFO L280 TraceCheckUtils]: 5: Hoare triple {1570#true} #res := ~__retres1~0; {1570#true} is VALID [2020-07-08 12:52:26,717 INFO L280 TraceCheckUtils]: 6: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,717 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1570#true} {1570#true} #455#return; {1570#true} is VALID [2020-07-08 12:52:26,718 INFO L280 TraceCheckUtils]: 8: Hoare triple {1570#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {1570#true} is VALID [2020-07-08 12:52:26,718 INFO L280 TraceCheckUtils]: 9: Hoare triple {1570#true} assume 0 != ~tmp~1;~m_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,718 INFO L263 TraceCheckUtils]: 10: Hoare triple {1570#true} call #t~ret5 := is_transmit1_triggered(); {1570#true} is VALID [2020-07-08 12:52:26,718 INFO L280 TraceCheckUtils]: 11: Hoare triple {1570#true} havoc ~__retres1~1; {1570#true} is VALID [2020-07-08 12:52:26,719 INFO L280 TraceCheckUtils]: 12: Hoare triple {1570#true} assume !(1 == ~t1_pc~0); {1570#true} is VALID [2020-07-08 12:52:26,719 INFO L280 TraceCheckUtils]: 13: Hoare triple {1570#true} ~__retres1~1 := 0; {1570#true} is VALID [2020-07-08 12:52:26,719 INFO L280 TraceCheckUtils]: 14: Hoare triple {1570#true} #res := ~__retres1~1; {1570#true} is VALID [2020-07-08 12:52:26,720 INFO L280 TraceCheckUtils]: 15: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,720 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1570#true} {1570#true} #457#return; {1570#true} is VALID [2020-07-08 12:52:26,720 INFO L280 TraceCheckUtils]: 17: Hoare triple {1570#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {1570#true} is VALID [2020-07-08 12:52:26,720 INFO L280 TraceCheckUtils]: 18: Hoare triple {1570#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,721 INFO L263 TraceCheckUtils]: 19: Hoare triple {1570#true} call #t~ret6 := is_transmit2_triggered(); {1570#true} is VALID [2020-07-08 12:52:26,721 INFO L280 TraceCheckUtils]: 20: Hoare triple {1570#true} havoc ~__retres1~2; {1570#true} is VALID [2020-07-08 12:52:26,721 INFO L280 TraceCheckUtils]: 21: Hoare triple {1570#true} assume !(1 == ~t2_pc~0); {1570#true} is VALID [2020-07-08 12:52:26,722 INFO L280 TraceCheckUtils]: 22: Hoare triple {1570#true} ~__retres1~2 := 0; {1570#true} is VALID [2020-07-08 12:52:26,722 INFO L280 TraceCheckUtils]: 23: Hoare triple {1570#true} #res := ~__retres1~2; {1570#true} is VALID [2020-07-08 12:52:26,722 INFO L280 TraceCheckUtils]: 24: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,722 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1570#true} {1570#true} #459#return; {1570#true} is VALID [2020-07-08 12:52:26,723 INFO L280 TraceCheckUtils]: 26: Hoare triple {1570#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {1570#true} is VALID [2020-07-08 12:52:26,723 INFO L280 TraceCheckUtils]: 27: Hoare triple {1570#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,723 INFO L280 TraceCheckUtils]: 28: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,724 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {1570#true} {1571#false} #477#return; {1571#false} is VALID [2020-07-08 12:52:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 1 == ~M_E~0;~M_E~0 := 2; {1570#true} is VALID [2020-07-08 12:52:26,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {1570#true} is VALID [2020-07-08 12:52:26,732 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {1570#true} is VALID [2020-07-08 12:52:26,732 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume 1 == ~E_1~0;~E_1~0 := 2; {1570#true} is VALID [2020-07-08 12:52:26,733 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume 1 == ~E_2~0;~E_2~0 := 2; {1570#true} is VALID [2020-07-08 12:52:26,733 INFO L280 TraceCheckUtils]: 5: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,733 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1570#true} {1571#false} #479#return; {1571#false} is VALID [2020-07-08 12:52:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:26,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~3; {1570#true} is VALID [2020-07-08 12:52:26,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {1570#true} is VALID [2020-07-08 12:52:26,738 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} #res := ~__retres1~3; {1570#true} is VALID [2020-07-08 12:52:26,739 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,739 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1570#true} {1571#false} #463#return; {1571#false} is VALID [2020-07-08 12:52:26,741 INFO L263 TraceCheckUtils]: 0: Hoare triple {1570#true} call ULTIMATE.init(); {1635#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:26,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {1635#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {1636#(<= 2 ~M_E~0)} is VALID [2020-07-08 12:52:26,743 INFO L280 TraceCheckUtils]: 2: Hoare triple {1636#(<= 2 ~M_E~0)} assume true; {1636#(<= 2 ~M_E~0)} is VALID [2020-07-08 12:52:26,744 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1636#(<= 2 ~M_E~0)} {1570#true} #501#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,745 INFO L263 TraceCheckUtils]: 4: Hoare triple {1575#(not (= 0 ~M_E~0))} call #t~ret10 := main(); {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,745 INFO L280 TraceCheckUtils]: 5: Hoare triple {1575#(not (= 0 ~M_E~0))} havoc ~__retres1~4; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,746 INFO L263 TraceCheckUtils]: 6: Hoare triple {1575#(not (= 0 ~M_E~0))} call init_model(); {1637#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:52:26,746 INFO L280 TraceCheckUtils]: 7: Hoare triple {1637#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {1570#true} is VALID [2020-07-08 12:52:26,747 INFO L280 TraceCheckUtils]: 8: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,747 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #447#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,748 INFO L263 TraceCheckUtils]: 10: Hoare triple {1575#(not (= 0 ~M_E~0))} call start_simulation(); {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,748 INFO L280 TraceCheckUtils]: 11: Hoare triple {1575#(not (= 0 ~M_E~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,749 INFO L263 TraceCheckUtils]: 12: Hoare triple {1575#(not (= 0 ~M_E~0))} call update_channels(); {1570#true} is VALID [2020-07-08 12:52:26,749 INFO L280 TraceCheckUtils]: 13: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,750 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #471#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,750 INFO L263 TraceCheckUtils]: 15: Hoare triple {1575#(not (= 0 ~M_E~0))} call init_threads(); {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:52:26,751 INFO L280 TraceCheckUtils]: 16: Hoare triple {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,751 INFO L280 TraceCheckUtils]: 17: Hoare triple {1570#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,751 INFO L280 TraceCheckUtils]: 18: Hoare triple {1570#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,751 INFO L280 TraceCheckUtils]: 19: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,752 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #473#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-08 12:52:26,753 INFO L263 TraceCheckUtils]: 21: Hoare triple {1575#(not (= 0 ~M_E~0))} call fire_delta_events(); {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:26,754 INFO L280 TraceCheckUtils]: 22: Hoare triple {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,755 INFO L280 TraceCheckUtils]: 23: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,756 INFO L280 TraceCheckUtils]: 24: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,756 INFO L280 TraceCheckUtils]: 25: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume !(0 == ~E_1~0); {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,757 INFO L280 TraceCheckUtils]: 26: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume 0 == ~E_2~0;~E_2~0 := 1; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,757 INFO L280 TraceCheckUtils]: 27: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume true; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-08 12:52:26,759 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {1640#(= 0 |old(~M_E~0)|)} {1575#(not (= 0 ~M_E~0))} #475#return; {1571#false} is VALID [2020-07-08 12:52:26,759 INFO L263 TraceCheckUtils]: 29: Hoare triple {1571#false} call activate_threads(); {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:52:26,759 INFO L280 TraceCheckUtils]: 30: Hoare triple {1638#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {1570#true} is VALID [2020-07-08 12:52:26,760 INFO L263 TraceCheckUtils]: 31: Hoare triple {1570#true} call #t~ret4 := is_master_triggered(); {1570#true} is VALID [2020-07-08 12:52:26,760 INFO L280 TraceCheckUtils]: 32: Hoare triple {1570#true} havoc ~__retres1~0; {1570#true} is VALID [2020-07-08 12:52:26,760 INFO L280 TraceCheckUtils]: 33: Hoare triple {1570#true} assume !(1 == ~m_pc~0); {1570#true} is VALID [2020-07-08 12:52:26,760 INFO L280 TraceCheckUtils]: 34: Hoare triple {1570#true} ~__retres1~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,761 INFO L280 TraceCheckUtils]: 35: Hoare triple {1570#true} #res := ~__retres1~0; {1570#true} is VALID [2020-07-08 12:52:26,761 INFO L280 TraceCheckUtils]: 36: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,761 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1570#true} {1570#true} #455#return; {1570#true} is VALID [2020-07-08 12:52:26,761 INFO L280 TraceCheckUtils]: 38: Hoare triple {1570#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {1570#true} is VALID [2020-07-08 12:52:26,762 INFO L280 TraceCheckUtils]: 39: Hoare triple {1570#true} assume 0 != ~tmp~1;~m_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,762 INFO L263 TraceCheckUtils]: 40: Hoare triple {1570#true} call #t~ret5 := is_transmit1_triggered(); {1570#true} is VALID [2020-07-08 12:52:26,762 INFO L280 TraceCheckUtils]: 41: Hoare triple {1570#true} havoc ~__retres1~1; {1570#true} is VALID [2020-07-08 12:52:26,762 INFO L280 TraceCheckUtils]: 42: Hoare triple {1570#true} assume !(1 == ~t1_pc~0); {1570#true} is VALID [2020-07-08 12:52:26,763 INFO L280 TraceCheckUtils]: 43: Hoare triple {1570#true} ~__retres1~1 := 0; {1570#true} is VALID [2020-07-08 12:52:26,763 INFO L280 TraceCheckUtils]: 44: Hoare triple {1570#true} #res := ~__retres1~1; {1570#true} is VALID [2020-07-08 12:52:26,763 INFO L280 TraceCheckUtils]: 45: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,763 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1570#true} {1570#true} #457#return; {1570#true} is VALID [2020-07-08 12:52:26,764 INFO L280 TraceCheckUtils]: 47: Hoare triple {1570#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {1570#true} is VALID [2020-07-08 12:52:26,764 INFO L280 TraceCheckUtils]: 48: Hoare triple {1570#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,764 INFO L263 TraceCheckUtils]: 49: Hoare triple {1570#true} call #t~ret6 := is_transmit2_triggered(); {1570#true} is VALID [2020-07-08 12:52:26,764 INFO L280 TraceCheckUtils]: 50: Hoare triple {1570#true} havoc ~__retres1~2; {1570#true} is VALID [2020-07-08 12:52:26,765 INFO L280 TraceCheckUtils]: 51: Hoare triple {1570#true} assume !(1 == ~t2_pc~0); {1570#true} is VALID [2020-07-08 12:52:26,765 INFO L280 TraceCheckUtils]: 52: Hoare triple {1570#true} ~__retres1~2 := 0; {1570#true} is VALID [2020-07-08 12:52:26,765 INFO L280 TraceCheckUtils]: 53: Hoare triple {1570#true} #res := ~__retres1~2; {1570#true} is VALID [2020-07-08 12:52:26,765 INFO L280 TraceCheckUtils]: 54: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,766 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {1570#true} {1570#true} #459#return; {1570#true} is VALID [2020-07-08 12:52:26,766 INFO L280 TraceCheckUtils]: 56: Hoare triple {1570#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {1570#true} is VALID [2020-07-08 12:52:26,766 INFO L280 TraceCheckUtils]: 57: Hoare triple {1570#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-08 12:52:26,767 INFO L280 TraceCheckUtils]: 58: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,767 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1570#true} {1571#false} #477#return; {1571#false} is VALID [2020-07-08 12:52:26,767 INFO L263 TraceCheckUtils]: 60: Hoare triple {1571#false} call reset_delta_events(); {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:26,768 INFO L280 TraceCheckUtils]: 61: Hoare triple {1639#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 1 == ~M_E~0;~M_E~0 := 2; {1570#true} is VALID [2020-07-08 12:52:26,768 INFO L280 TraceCheckUtils]: 62: Hoare triple {1570#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {1570#true} is VALID [2020-07-08 12:52:26,768 INFO L280 TraceCheckUtils]: 63: Hoare triple {1570#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {1570#true} is VALID [2020-07-08 12:52:26,768 INFO L280 TraceCheckUtils]: 64: Hoare triple {1570#true} assume 1 == ~E_1~0;~E_1~0 := 2; {1570#true} is VALID [2020-07-08 12:52:26,769 INFO L280 TraceCheckUtils]: 65: Hoare triple {1570#true} assume 1 == ~E_2~0;~E_2~0 := 2; {1570#true} is VALID [2020-07-08 12:52:26,769 INFO L280 TraceCheckUtils]: 66: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,769 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {1570#true} {1571#false} #479#return; {1571#false} is VALID [2020-07-08 12:52:26,769 INFO L280 TraceCheckUtils]: 68: Hoare triple {1571#false} assume !false; {1571#false} is VALID [2020-07-08 12:52:26,769 INFO L280 TraceCheckUtils]: 69: Hoare triple {1571#false} ~kernel_st~0 := 1; {1571#false} is VALID [2020-07-08 12:52:26,770 INFO L263 TraceCheckUtils]: 70: Hoare triple {1571#false} call eval(); {1571#false} is VALID [2020-07-08 12:52:26,770 INFO L280 TraceCheckUtils]: 71: Hoare triple {1571#false} havoc ~tmp~0; {1571#false} is VALID [2020-07-08 12:52:26,770 INFO L280 TraceCheckUtils]: 72: Hoare triple {1571#false} assume !false; {1571#false} is VALID [2020-07-08 12:52:26,770 INFO L263 TraceCheckUtils]: 73: Hoare triple {1571#false} call #t~ret0 := exists_runnable_thread(); {1570#true} is VALID [2020-07-08 12:52:26,771 INFO L280 TraceCheckUtils]: 74: Hoare triple {1570#true} havoc ~__retres1~3; {1570#true} is VALID [2020-07-08 12:52:26,771 INFO L280 TraceCheckUtils]: 75: Hoare triple {1570#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {1570#true} is VALID [2020-07-08 12:52:26,771 INFO L280 TraceCheckUtils]: 76: Hoare triple {1570#true} #res := ~__retres1~3; {1570#true} is VALID [2020-07-08 12:52:26,771 INFO L280 TraceCheckUtils]: 77: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-08 12:52:26,772 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {1570#true} {1571#false} #463#return; {1571#false} is VALID [2020-07-08 12:52:26,772 INFO L280 TraceCheckUtils]: 79: Hoare triple {1571#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1571#false} is VALID [2020-07-08 12:52:26,772 INFO L280 TraceCheckUtils]: 80: Hoare triple {1571#false} assume 0 != ~tmp~0; {1571#false} is VALID [2020-07-08 12:52:26,772 INFO L280 TraceCheckUtils]: 81: Hoare triple {1571#false} assume !(0 == ~m_st~0); {1571#false} is VALID [2020-07-08 12:52:26,773 INFO L280 TraceCheckUtils]: 82: Hoare triple {1571#false} assume !(0 == ~t1_st~0); {1571#false} is VALID [2020-07-08 12:52:26,773 INFO L280 TraceCheckUtils]: 83: Hoare triple {1571#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {1571#false} is VALID [2020-07-08 12:52:26,773 INFO L280 TraceCheckUtils]: 84: Hoare triple {1571#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {1571#false} is VALID [2020-07-08 12:52:26,773 INFO L263 TraceCheckUtils]: 85: Hoare triple {1571#false} call transmit2(); {1571#false} is VALID [2020-07-08 12:52:26,774 INFO L280 TraceCheckUtils]: 86: Hoare triple {1571#false} assume !(0 == ~t2_pc~0); {1571#false} is VALID [2020-07-08 12:52:26,774 INFO L280 TraceCheckUtils]: 87: Hoare triple {1571#false} assume 1 == ~t2_pc~0; {1571#false} is VALID [2020-07-08 12:52:26,774 INFO L263 TraceCheckUtils]: 88: Hoare triple {1571#false} call error(); {1571#false} is VALID [2020-07-08 12:52:26,775 INFO L280 TraceCheckUtils]: 89: Hoare triple {1571#false} assume !false; {1571#false} is VALID [2020-07-08 12:52:26,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:52:26,784 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87175530] [2020-07-08 12:52:26,784 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:52:26,785 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 12:52:26,785 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191958466] [2020-07-08 12:52:26,787 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 90 [2020-07-08 12:52:26,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:52:26,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 12:52:26,907 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:52:26,907 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 12:52:26,907 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:52:26,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 12:52:26,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-08 12:52:26,909 INFO L87 Difference]: Start difference. First operand 160 states and 212 transitions. Second operand 9 states. [2020-07-08 12:52:35,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:35,793 INFO L93 Difference]: Finished difference Result 579 states and 839 transitions. [2020-07-08 12:52:35,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 12:52:35,794 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 90 [2020-07-08 12:52:35,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:52:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 12:52:35,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 839 transitions. [2020-07-08 12:52:35,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 12:52:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 839 transitions. [2020-07-08 12:52:35,833 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 839 transitions. [2020-07-08 12:52:37,376 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 839 edges. 839 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:52:37,410 INFO L225 Difference]: With dead ends: 579 [2020-07-08 12:52:37,411 INFO L226 Difference]: Without dead ends: 439 [2020-07-08 12:52:37,421 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-08 12:52:37,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2020-07-08 12:52:38,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 294. [2020-07-08 12:52:38,369 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:52:38,369 INFO L82 GeneralOperation]: Start isEquivalent. First operand 439 states. Second operand 294 states. [2020-07-08 12:52:38,370 INFO L74 IsIncluded]: Start isIncluded. First operand 439 states. Second operand 294 states. [2020-07-08 12:52:38,370 INFO L87 Difference]: Start difference. First operand 439 states. Second operand 294 states. [2020-07-08 12:52:38,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:38,409 INFO L93 Difference]: Finished difference Result 439 states and 625 transitions. [2020-07-08 12:52:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 625 transitions. [2020-07-08 12:52:38,415 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:52:38,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:52:38,416 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 439 states. [2020-07-08 12:52:38,417 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 439 states. [2020-07-08 12:52:38,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:38,447 INFO L93 Difference]: Finished difference Result 439 states and 625 transitions. [2020-07-08 12:52:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 625 transitions. [2020-07-08 12:52:38,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:52:38,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:52:38,451 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:52:38,451 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:52:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-08 12:52:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 393 transitions. [2020-07-08 12:52:38,488 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 393 transitions. Word has length 90 [2020-07-08 12:52:38,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:52:38,489 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 393 transitions. [2020-07-08 12:52:38,489 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 12:52:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 393 transitions. [2020-07-08 12:52:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 12:52:38,492 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:52:38,492 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:52:38,492 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 12:52:38,493 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:52:38,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:52:38,493 INFO L82 PathProgramCache]: Analyzing trace with hash 1952833149, now seen corresponding path program 1 times [2020-07-08 12:52:38,493 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:52:38,494 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903063239] [2020-07-08 12:52:38,494 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:52:38,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {3837#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {3838#(<= 2 ~T1_E~0)} is VALID [2020-07-08 12:52:38,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {3838#(<= 2 ~T1_E~0)} assume true; {3838#(<= 2 ~T1_E~0)} is VALID [2020-07-08 12:52:38,649 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3838#(<= 2 ~T1_E~0)} {3772#true} #501#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {3839#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {3772#true} is VALID [2020-07-08 12:52:38,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,669 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #447#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,674 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #471#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,699 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,699 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #473#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {3842#(= |old(~T1_E~0)| ~T1_E~0)} is VALID [2020-07-08 12:52:38,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {3842#(= |old(~T1_E~0)| ~T1_E~0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-08 12:52:38,756 INFO L280 TraceCheckUtils]: 2: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-08 12:52:38,756 INFO L280 TraceCheckUtils]: 3: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume !(0 == ~E_1~0); {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-08 12:52:38,757 INFO L280 TraceCheckUtils]: 4: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-08 12:52:38,758 INFO L280 TraceCheckUtils]: 5: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume true; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-08 12:52:38,758 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3843#(= |old(~T1_E~0)| 0)} {3777#(not (= 0 ~T1_E~0))} #475#return; {3773#false} is VALID [2020-07-08 12:52:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~0; {3772#true} is VALID [2020-07-08 12:52:38,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume !(1 == ~m_pc~0); {3772#true} is VALID [2020-07-08 12:52:38,776 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} ~__retres1~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,776 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} #res := ~__retres1~0; {3772#true} is VALID [2020-07-08 12:52:38,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,776 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3772#true} {3772#true} #455#return; {3772#true} is VALID [2020-07-08 12:52:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~1; {3772#true} is VALID [2020-07-08 12:52:38,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume !(1 == ~t1_pc~0); {3772#true} is VALID [2020-07-08 12:52:38,781 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} ~__retres1~1 := 0; {3772#true} is VALID [2020-07-08 12:52:38,782 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} #res := ~__retres1~1; {3772#true} is VALID [2020-07-08 12:52:38,782 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,782 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3772#true} {3772#true} #457#return; {3772#true} is VALID [2020-07-08 12:52:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~2; {3772#true} is VALID [2020-07-08 12:52:38,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume !(1 == ~t2_pc~0); {3772#true} is VALID [2020-07-08 12:52:38,787 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} ~__retres1~2 := 0; {3772#true} is VALID [2020-07-08 12:52:38,787 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} #res := ~__retres1~2; {3772#true} is VALID [2020-07-08 12:52:38,788 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,788 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3772#true} {3772#true} #459#return; {3772#true} is VALID [2020-07-08 12:52:38,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {3772#true} is VALID [2020-07-08 12:52:38,789 INFO L263 TraceCheckUtils]: 1: Hoare triple {3772#true} call #t~ret4 := is_master_triggered(); {3772#true} is VALID [2020-07-08 12:52:38,789 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} havoc ~__retres1~0; {3772#true} is VALID [2020-07-08 12:52:38,789 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume !(1 == ~m_pc~0); {3772#true} is VALID [2020-07-08 12:52:38,789 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} ~__retres1~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,790 INFO L280 TraceCheckUtils]: 5: Hoare triple {3772#true} #res := ~__retres1~0; {3772#true} is VALID [2020-07-08 12:52:38,790 INFO L280 TraceCheckUtils]: 6: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,790 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3772#true} {3772#true} #455#return; {3772#true} is VALID [2020-07-08 12:52:38,790 INFO L280 TraceCheckUtils]: 8: Hoare triple {3772#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {3772#true} is VALID [2020-07-08 12:52:38,790 INFO L280 TraceCheckUtils]: 9: Hoare triple {3772#true} assume 0 != ~tmp~1;~m_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,791 INFO L263 TraceCheckUtils]: 10: Hoare triple {3772#true} call #t~ret5 := is_transmit1_triggered(); {3772#true} is VALID [2020-07-08 12:52:38,791 INFO L280 TraceCheckUtils]: 11: Hoare triple {3772#true} havoc ~__retres1~1; {3772#true} is VALID [2020-07-08 12:52:38,791 INFO L280 TraceCheckUtils]: 12: Hoare triple {3772#true} assume !(1 == ~t1_pc~0); {3772#true} is VALID [2020-07-08 12:52:38,791 INFO L280 TraceCheckUtils]: 13: Hoare triple {3772#true} ~__retres1~1 := 0; {3772#true} is VALID [2020-07-08 12:52:38,792 INFO L280 TraceCheckUtils]: 14: Hoare triple {3772#true} #res := ~__retres1~1; {3772#true} is VALID [2020-07-08 12:52:38,792 INFO L280 TraceCheckUtils]: 15: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,792 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3772#true} {3772#true} #457#return; {3772#true} is VALID [2020-07-08 12:52:38,793 INFO L280 TraceCheckUtils]: 17: Hoare triple {3772#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {3772#true} is VALID [2020-07-08 12:52:38,793 INFO L280 TraceCheckUtils]: 18: Hoare triple {3772#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,793 INFO L263 TraceCheckUtils]: 19: Hoare triple {3772#true} call #t~ret6 := is_transmit2_triggered(); {3772#true} is VALID [2020-07-08 12:52:38,793 INFO L280 TraceCheckUtils]: 20: Hoare triple {3772#true} havoc ~__retres1~2; {3772#true} is VALID [2020-07-08 12:52:38,794 INFO L280 TraceCheckUtils]: 21: Hoare triple {3772#true} assume !(1 == ~t2_pc~0); {3772#true} is VALID [2020-07-08 12:52:38,794 INFO L280 TraceCheckUtils]: 22: Hoare triple {3772#true} ~__retres1~2 := 0; {3772#true} is VALID [2020-07-08 12:52:38,794 INFO L280 TraceCheckUtils]: 23: Hoare triple {3772#true} #res := ~__retres1~2; {3772#true} is VALID [2020-07-08 12:52:38,794 INFO L280 TraceCheckUtils]: 24: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,795 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3772#true} {3772#true} #459#return; {3772#true} is VALID [2020-07-08 12:52:38,795 INFO L280 TraceCheckUtils]: 26: Hoare triple {3772#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {3772#true} is VALID [2020-07-08 12:52:38,795 INFO L280 TraceCheckUtils]: 27: Hoare triple {3772#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,795 INFO L280 TraceCheckUtils]: 28: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,796 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {3772#true} {3773#false} #477#return; {3773#false} is VALID [2020-07-08 12:52:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {3772#true} is VALID [2020-07-08 12:52:38,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {3772#true} is VALID [2020-07-08 12:52:38,803 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {3772#true} is VALID [2020-07-08 12:52:38,803 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume 1 == ~E_1~0;~E_1~0 := 2; {3772#true} is VALID [2020-07-08 12:52:38,804 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume 1 == ~E_2~0;~E_2~0 := 2; {3772#true} is VALID [2020-07-08 12:52:38,804 INFO L280 TraceCheckUtils]: 5: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,804 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3772#true} {3773#false} #479#return; {3773#false} is VALID [2020-07-08 12:52:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:38,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~3; {3772#true} is VALID [2020-07-08 12:52:38,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {3772#true} is VALID [2020-07-08 12:52:38,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} #res := ~__retres1~3; {3772#true} is VALID [2020-07-08 12:52:38,809 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,810 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3772#true} {3773#false} #463#return; {3773#false} is VALID [2020-07-08 12:52:38,811 INFO L263 TraceCheckUtils]: 0: Hoare triple {3772#true} call ULTIMATE.init(); {3837#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:38,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {3837#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {3838#(<= 2 ~T1_E~0)} is VALID [2020-07-08 12:52:38,813 INFO L280 TraceCheckUtils]: 2: Hoare triple {3838#(<= 2 ~T1_E~0)} assume true; {3838#(<= 2 ~T1_E~0)} is VALID [2020-07-08 12:52:38,814 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3838#(<= 2 ~T1_E~0)} {3772#true} #501#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,815 INFO L263 TraceCheckUtils]: 4: Hoare triple {3777#(not (= 0 ~T1_E~0))} call #t~ret10 := main(); {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {3777#(not (= 0 ~T1_E~0))} havoc ~__retres1~4; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,816 INFO L263 TraceCheckUtils]: 6: Hoare triple {3777#(not (= 0 ~T1_E~0))} call init_model(); {3839#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:52:38,817 INFO L280 TraceCheckUtils]: 7: Hoare triple {3839#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {3772#true} is VALID [2020-07-08 12:52:38,817 INFO L280 TraceCheckUtils]: 8: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,817 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #447#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,818 INFO L263 TraceCheckUtils]: 10: Hoare triple {3777#(not (= 0 ~T1_E~0))} call start_simulation(); {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,819 INFO L280 TraceCheckUtils]: 11: Hoare triple {3777#(not (= 0 ~T1_E~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,819 INFO L263 TraceCheckUtils]: 12: Hoare triple {3777#(not (= 0 ~T1_E~0))} call update_channels(); {3772#true} is VALID [2020-07-08 12:52:38,819 INFO L280 TraceCheckUtils]: 13: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,820 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #471#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,821 INFO L263 TraceCheckUtils]: 15: Hoare triple {3777#(not (= 0 ~T1_E~0))} call init_threads(); {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:52:38,821 INFO L280 TraceCheckUtils]: 16: Hoare triple {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,821 INFO L280 TraceCheckUtils]: 17: Hoare triple {3772#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,821 INFO L280 TraceCheckUtils]: 18: Hoare triple {3772#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,822 INFO L280 TraceCheckUtils]: 19: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,822 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #473#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-08 12:52:38,823 INFO L263 TraceCheckUtils]: 21: Hoare triple {3777#(not (= 0 ~T1_E~0))} call fire_delta_events(); {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:38,824 INFO L280 TraceCheckUtils]: 22: Hoare triple {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {3842#(= |old(~T1_E~0)| ~T1_E~0)} is VALID [2020-07-08 12:52:38,825 INFO L280 TraceCheckUtils]: 23: Hoare triple {3842#(= |old(~T1_E~0)| ~T1_E~0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-08 12:52:38,826 INFO L280 TraceCheckUtils]: 24: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-08 12:52:38,826 INFO L280 TraceCheckUtils]: 25: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume !(0 == ~E_1~0); {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-08 12:52:38,826 INFO L280 TraceCheckUtils]: 26: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-08 12:52:38,827 INFO L280 TraceCheckUtils]: 27: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume true; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-08 12:52:38,827 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3843#(= |old(~T1_E~0)| 0)} {3777#(not (= 0 ~T1_E~0))} #475#return; {3773#false} is VALID [2020-07-08 12:52:38,828 INFO L263 TraceCheckUtils]: 29: Hoare triple {3773#false} call activate_threads(); {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:52:38,828 INFO L280 TraceCheckUtils]: 30: Hoare triple {3840#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {3772#true} is VALID [2020-07-08 12:52:38,828 INFO L263 TraceCheckUtils]: 31: Hoare triple {3772#true} call #t~ret4 := is_master_triggered(); {3772#true} is VALID [2020-07-08 12:52:38,828 INFO L280 TraceCheckUtils]: 32: Hoare triple {3772#true} havoc ~__retres1~0; {3772#true} is VALID [2020-07-08 12:52:38,828 INFO L280 TraceCheckUtils]: 33: Hoare triple {3772#true} assume !(1 == ~m_pc~0); {3772#true} is VALID [2020-07-08 12:52:38,828 INFO L280 TraceCheckUtils]: 34: Hoare triple {3772#true} ~__retres1~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,829 INFO L280 TraceCheckUtils]: 35: Hoare triple {3772#true} #res := ~__retres1~0; {3772#true} is VALID [2020-07-08 12:52:38,829 INFO L280 TraceCheckUtils]: 36: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,829 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3772#true} {3772#true} #455#return; {3772#true} is VALID [2020-07-08 12:52:38,829 INFO L280 TraceCheckUtils]: 38: Hoare triple {3772#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {3772#true} is VALID [2020-07-08 12:52:38,829 INFO L280 TraceCheckUtils]: 39: Hoare triple {3772#true} assume 0 != ~tmp~1;~m_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,830 INFO L263 TraceCheckUtils]: 40: Hoare triple {3772#true} call #t~ret5 := is_transmit1_triggered(); {3772#true} is VALID [2020-07-08 12:52:38,830 INFO L280 TraceCheckUtils]: 41: Hoare triple {3772#true} havoc ~__retres1~1; {3772#true} is VALID [2020-07-08 12:52:38,831 INFO L280 TraceCheckUtils]: 42: Hoare triple {3772#true} assume !(1 == ~t1_pc~0); {3772#true} is VALID [2020-07-08 12:52:38,831 INFO L280 TraceCheckUtils]: 43: Hoare triple {3772#true} ~__retres1~1 := 0; {3772#true} is VALID [2020-07-08 12:52:38,831 INFO L280 TraceCheckUtils]: 44: Hoare triple {3772#true} #res := ~__retres1~1; {3772#true} is VALID [2020-07-08 12:52:38,831 INFO L280 TraceCheckUtils]: 45: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,831 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3772#true} {3772#true} #457#return; {3772#true} is VALID [2020-07-08 12:52:38,832 INFO L280 TraceCheckUtils]: 47: Hoare triple {3772#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {3772#true} is VALID [2020-07-08 12:52:38,832 INFO L280 TraceCheckUtils]: 48: Hoare triple {3772#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,832 INFO L263 TraceCheckUtils]: 49: Hoare triple {3772#true} call #t~ret6 := is_transmit2_triggered(); {3772#true} is VALID [2020-07-08 12:52:38,832 INFO L280 TraceCheckUtils]: 50: Hoare triple {3772#true} havoc ~__retres1~2; {3772#true} is VALID [2020-07-08 12:52:38,833 INFO L280 TraceCheckUtils]: 51: Hoare triple {3772#true} assume !(1 == ~t2_pc~0); {3772#true} is VALID [2020-07-08 12:52:38,833 INFO L280 TraceCheckUtils]: 52: Hoare triple {3772#true} ~__retres1~2 := 0; {3772#true} is VALID [2020-07-08 12:52:38,833 INFO L280 TraceCheckUtils]: 53: Hoare triple {3772#true} #res := ~__retres1~2; {3772#true} is VALID [2020-07-08 12:52:38,833 INFO L280 TraceCheckUtils]: 54: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,833 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3772#true} {3772#true} #459#return; {3772#true} is VALID [2020-07-08 12:52:38,834 INFO L280 TraceCheckUtils]: 56: Hoare triple {3772#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {3772#true} is VALID [2020-07-08 12:52:38,834 INFO L280 TraceCheckUtils]: 57: Hoare triple {3772#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-08 12:52:38,834 INFO L280 TraceCheckUtils]: 58: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,834 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3772#true} {3773#false} #477#return; {3773#false} is VALID [2020-07-08 12:52:38,835 INFO L263 TraceCheckUtils]: 60: Hoare triple {3773#false} call reset_delta_events(); {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:38,835 INFO L280 TraceCheckUtils]: 61: Hoare triple {3841#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {3772#true} is VALID [2020-07-08 12:52:38,835 INFO L280 TraceCheckUtils]: 62: Hoare triple {3772#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {3772#true} is VALID [2020-07-08 12:52:38,835 INFO L280 TraceCheckUtils]: 63: Hoare triple {3772#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {3772#true} is VALID [2020-07-08 12:52:38,835 INFO L280 TraceCheckUtils]: 64: Hoare triple {3772#true} assume 1 == ~E_1~0;~E_1~0 := 2; {3772#true} is VALID [2020-07-08 12:52:38,836 INFO L280 TraceCheckUtils]: 65: Hoare triple {3772#true} assume 1 == ~E_2~0;~E_2~0 := 2; {3772#true} is VALID [2020-07-08 12:52:38,836 INFO L280 TraceCheckUtils]: 66: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,836 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3772#true} {3773#false} #479#return; {3773#false} is VALID [2020-07-08 12:52:38,836 INFO L280 TraceCheckUtils]: 68: Hoare triple {3773#false} assume !false; {3773#false} is VALID [2020-07-08 12:52:38,836 INFO L280 TraceCheckUtils]: 69: Hoare triple {3773#false} ~kernel_st~0 := 1; {3773#false} is VALID [2020-07-08 12:52:38,837 INFO L263 TraceCheckUtils]: 70: Hoare triple {3773#false} call eval(); {3773#false} is VALID [2020-07-08 12:52:38,837 INFO L280 TraceCheckUtils]: 71: Hoare triple {3773#false} havoc ~tmp~0; {3773#false} is VALID [2020-07-08 12:52:38,837 INFO L280 TraceCheckUtils]: 72: Hoare triple {3773#false} assume !false; {3773#false} is VALID [2020-07-08 12:52:38,837 INFO L263 TraceCheckUtils]: 73: Hoare triple {3773#false} call #t~ret0 := exists_runnable_thread(); {3772#true} is VALID [2020-07-08 12:52:38,837 INFO L280 TraceCheckUtils]: 74: Hoare triple {3772#true} havoc ~__retres1~3; {3772#true} is VALID [2020-07-08 12:52:38,837 INFO L280 TraceCheckUtils]: 75: Hoare triple {3772#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {3772#true} is VALID [2020-07-08 12:52:38,838 INFO L280 TraceCheckUtils]: 76: Hoare triple {3772#true} #res := ~__retres1~3; {3772#true} is VALID [2020-07-08 12:52:38,838 INFO L280 TraceCheckUtils]: 77: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-08 12:52:38,838 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {3772#true} {3773#false} #463#return; {3773#false} is VALID [2020-07-08 12:52:38,838 INFO L280 TraceCheckUtils]: 79: Hoare triple {3773#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3773#false} is VALID [2020-07-08 12:52:38,838 INFO L280 TraceCheckUtils]: 80: Hoare triple {3773#false} assume 0 != ~tmp~0; {3773#false} is VALID [2020-07-08 12:52:38,838 INFO L280 TraceCheckUtils]: 81: Hoare triple {3773#false} assume !(0 == ~m_st~0); {3773#false} is VALID [2020-07-08 12:52:38,839 INFO L280 TraceCheckUtils]: 82: Hoare triple {3773#false} assume !(0 == ~t1_st~0); {3773#false} is VALID [2020-07-08 12:52:38,839 INFO L280 TraceCheckUtils]: 83: Hoare triple {3773#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {3773#false} is VALID [2020-07-08 12:52:38,839 INFO L280 TraceCheckUtils]: 84: Hoare triple {3773#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {3773#false} is VALID [2020-07-08 12:52:38,839 INFO L263 TraceCheckUtils]: 85: Hoare triple {3773#false} call transmit2(); {3773#false} is VALID [2020-07-08 12:52:38,840 INFO L280 TraceCheckUtils]: 86: Hoare triple {3773#false} assume !(0 == ~t2_pc~0); {3773#false} is VALID [2020-07-08 12:52:38,840 INFO L280 TraceCheckUtils]: 87: Hoare triple {3773#false} assume 1 == ~t2_pc~0; {3773#false} is VALID [2020-07-08 12:52:38,840 INFO L263 TraceCheckUtils]: 88: Hoare triple {3773#false} call error(); {3773#false} is VALID [2020-07-08 12:52:38,840 INFO L280 TraceCheckUtils]: 89: Hoare triple {3773#false} assume !false; {3773#false} is VALID [2020-07-08 12:52:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:52:38,847 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903063239] [2020-07-08 12:52:38,847 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:52:38,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 12:52:38,848 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980413585] [2020-07-08 12:52:38,849 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:52:38,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:52:38,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 12:52:38,946 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:52:38,947 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 12:52:38,947 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:52:38,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 12:52:38,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-08 12:52:38,948 INFO L87 Difference]: Start difference. First operand 294 states and 393 transitions. Second operand 10 states. [2020-07-08 12:52:45,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:45,440 INFO L93 Difference]: Finished difference Result 704 states and 993 transitions. [2020-07-08 12:52:45,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 12:52:45,441 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:52:45,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:52:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:52:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 550 transitions. [2020-07-08 12:52:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:52:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 550 transitions. [2020-07-08 12:52:45,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 550 transitions. [2020-07-08 12:52:46,432 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 550 edges. 550 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:52:46,453 INFO L225 Difference]: With dead ends: 704 [2020-07-08 12:52:46,453 INFO L226 Difference]: Without dead ends: 430 [2020-07-08 12:52:46,455 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-08 12:52:46,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states. [2020-07-08 12:52:47,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 294. [2020-07-08 12:52:47,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:52:47,324 INFO L82 GeneralOperation]: Start isEquivalent. First operand 430 states. Second operand 294 states. [2020-07-08 12:52:47,325 INFO L74 IsIncluded]: Start isIncluded. First operand 430 states. Second operand 294 states. [2020-07-08 12:52:47,325 INFO L87 Difference]: Start difference. First operand 430 states. Second operand 294 states. [2020-07-08 12:52:47,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:47,348 INFO L93 Difference]: Finished difference Result 430 states and 605 transitions. [2020-07-08 12:52:47,348 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 605 transitions. [2020-07-08 12:52:47,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:52:47,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:52:47,350 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 430 states. [2020-07-08 12:52:47,351 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 430 states. [2020-07-08 12:52:47,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:47,372 INFO L93 Difference]: Finished difference Result 430 states and 605 transitions. [2020-07-08 12:52:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 605 transitions. [2020-07-08 12:52:47,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:52:47,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:52:47,374 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:52:47,374 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:52:47,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-08 12:52:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 386 transitions. [2020-07-08 12:52:47,386 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 386 transitions. Word has length 90 [2020-07-08 12:52:47,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:52:47,386 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 386 transitions. [2020-07-08 12:52:47,386 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 12:52:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 386 transitions. [2020-07-08 12:52:47,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 12:52:47,388 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:52:47,388 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:52:47,388 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 12:52:47,389 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:52:47,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:52:47,389 INFO L82 PathProgramCache]: Analyzing trace with hash 227206333, now seen corresponding path program 1 times [2020-07-08 12:52:47,389 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:52:47,390 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711630437] [2020-07-08 12:52:47,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:52:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {6179#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {6180#(<= 2 ~T2_E~0)} is VALID [2020-07-08 12:52:47,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {6180#(<= 2 ~T2_E~0)} assume true; {6180#(<= 2 ~T2_E~0)} is VALID [2020-07-08 12:52:47,550 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6180#(<= 2 ~T2_E~0)} {6114#true} #501#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {6181#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {6114#true} is VALID [2020-07-08 12:52:47,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,574 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #447#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,580 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #471#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,609 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,610 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #473#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {6184#(= |old(~T2_E~0)| ~T2_E~0)} is VALID [2020-07-08 12:52:47,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {6184#(= |old(~T2_E~0)| ~T2_E~0)} assume !(0 == ~T1_E~0); {6184#(= |old(~T2_E~0)| ~T2_E~0)} is VALID [2020-07-08 12:52:47,673 INFO L280 TraceCheckUtils]: 2: Hoare triple {6184#(= |old(~T2_E~0)| ~T2_E~0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-08 12:52:47,674 INFO L280 TraceCheckUtils]: 3: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume !(0 == ~E_1~0); {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-08 12:52:47,675 INFO L280 TraceCheckUtils]: 4: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-08 12:52:47,676 INFO L280 TraceCheckUtils]: 5: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume true; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-08 12:52:47,676 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6185#(= |old(~T2_E~0)| 0)} {6119#(not (= 0 ~T2_E~0))} #475#return; {6115#false} is VALID [2020-07-08 12:52:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~0; {6114#true} is VALID [2020-07-08 12:52:47,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~m_pc~0); {6114#true} is VALID [2020-07-08 12:52:47,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} ~__retres1~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,713 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} #res := ~__retres1~0; {6114#true} is VALID [2020-07-08 12:52:47,713 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,713 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6114#true} {6114#true} #455#return; {6114#true} is VALID [2020-07-08 12:52:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~1; {6114#true} is VALID [2020-07-08 12:52:47,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~t1_pc~0); {6114#true} is VALID [2020-07-08 12:52:47,730 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} ~__retres1~1 := 0; {6114#true} is VALID [2020-07-08 12:52:47,730 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} #res := ~__retres1~1; {6114#true} is VALID [2020-07-08 12:52:47,730 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,730 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6114#true} {6114#true} #457#return; {6114#true} is VALID [2020-07-08 12:52:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~2; {6114#true} is VALID [2020-07-08 12:52:47,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~t2_pc~0); {6114#true} is VALID [2020-07-08 12:52:47,737 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} ~__retres1~2 := 0; {6114#true} is VALID [2020-07-08 12:52:47,737 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} #res := ~__retres1~2; {6114#true} is VALID [2020-07-08 12:52:47,737 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,738 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6114#true} {6114#true} #459#return; {6114#true} is VALID [2020-07-08 12:52:47,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {6114#true} is VALID [2020-07-08 12:52:47,738 INFO L263 TraceCheckUtils]: 1: Hoare triple {6114#true} call #t~ret4 := is_master_triggered(); {6114#true} is VALID [2020-07-08 12:52:47,738 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} havoc ~__retres1~0; {6114#true} is VALID [2020-07-08 12:52:47,739 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume !(1 == ~m_pc~0); {6114#true} is VALID [2020-07-08 12:52:47,739 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} ~__retres1~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,739 INFO L280 TraceCheckUtils]: 5: Hoare triple {6114#true} #res := ~__retres1~0; {6114#true} is VALID [2020-07-08 12:52:47,739 INFO L280 TraceCheckUtils]: 6: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,740 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6114#true} {6114#true} #455#return; {6114#true} is VALID [2020-07-08 12:52:47,740 INFO L280 TraceCheckUtils]: 8: Hoare triple {6114#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {6114#true} is VALID [2020-07-08 12:52:47,740 INFO L280 TraceCheckUtils]: 9: Hoare triple {6114#true} assume 0 != ~tmp~1;~m_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,740 INFO L263 TraceCheckUtils]: 10: Hoare triple {6114#true} call #t~ret5 := is_transmit1_triggered(); {6114#true} is VALID [2020-07-08 12:52:47,741 INFO L280 TraceCheckUtils]: 11: Hoare triple {6114#true} havoc ~__retres1~1; {6114#true} is VALID [2020-07-08 12:52:47,741 INFO L280 TraceCheckUtils]: 12: Hoare triple {6114#true} assume !(1 == ~t1_pc~0); {6114#true} is VALID [2020-07-08 12:52:47,741 INFO L280 TraceCheckUtils]: 13: Hoare triple {6114#true} ~__retres1~1 := 0; {6114#true} is VALID [2020-07-08 12:52:47,741 INFO L280 TraceCheckUtils]: 14: Hoare triple {6114#true} #res := ~__retres1~1; {6114#true} is VALID [2020-07-08 12:52:47,741 INFO L280 TraceCheckUtils]: 15: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,742 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6114#true} {6114#true} #457#return; {6114#true} is VALID [2020-07-08 12:52:47,742 INFO L280 TraceCheckUtils]: 17: Hoare triple {6114#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {6114#true} is VALID [2020-07-08 12:52:47,742 INFO L280 TraceCheckUtils]: 18: Hoare triple {6114#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,742 INFO L263 TraceCheckUtils]: 19: Hoare triple {6114#true} call #t~ret6 := is_transmit2_triggered(); {6114#true} is VALID [2020-07-08 12:52:47,742 INFO L280 TraceCheckUtils]: 20: Hoare triple {6114#true} havoc ~__retres1~2; {6114#true} is VALID [2020-07-08 12:52:47,743 INFO L280 TraceCheckUtils]: 21: Hoare triple {6114#true} assume !(1 == ~t2_pc~0); {6114#true} is VALID [2020-07-08 12:52:47,743 INFO L280 TraceCheckUtils]: 22: Hoare triple {6114#true} ~__retres1~2 := 0; {6114#true} is VALID [2020-07-08 12:52:47,743 INFO L280 TraceCheckUtils]: 23: Hoare triple {6114#true} #res := ~__retres1~2; {6114#true} is VALID [2020-07-08 12:52:47,743 INFO L280 TraceCheckUtils]: 24: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,744 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6114#true} {6114#true} #459#return; {6114#true} is VALID [2020-07-08 12:52:47,744 INFO L280 TraceCheckUtils]: 26: Hoare triple {6114#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {6114#true} is VALID [2020-07-08 12:52:47,744 INFO L280 TraceCheckUtils]: 27: Hoare triple {6114#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,744 INFO L280 TraceCheckUtils]: 28: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,744 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6114#true} {6115#false} #477#return; {6115#false} is VALID [2020-07-08 12:52:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {6114#true} is VALID [2020-07-08 12:52:47,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~T1_E~0); {6114#true} is VALID [2020-07-08 12:52:47,763 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {6114#true} is VALID [2020-07-08 12:52:47,763 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume 1 == ~E_1~0;~E_1~0 := 2; {6114#true} is VALID [2020-07-08 12:52:47,764 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume 1 == ~E_2~0;~E_2~0 := 2; {6114#true} is VALID [2020-07-08 12:52:47,764 INFO L280 TraceCheckUtils]: 5: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,764 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6114#true} {6115#false} #479#return; {6115#false} is VALID [2020-07-08 12:52:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:47,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~3; {6114#true} is VALID [2020-07-08 12:52:47,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {6114#true} is VALID [2020-07-08 12:52:47,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} #res := ~__retres1~3; {6114#true} is VALID [2020-07-08 12:52:47,771 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,771 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6114#true} {6115#false} #463#return; {6115#false} is VALID [2020-07-08 12:52:47,774 INFO L263 TraceCheckUtils]: 0: Hoare triple {6114#true} call ULTIMATE.init(); {6179#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:47,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {6179#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {6180#(<= 2 ~T2_E~0)} is VALID [2020-07-08 12:52:47,776 INFO L280 TraceCheckUtils]: 2: Hoare triple {6180#(<= 2 ~T2_E~0)} assume true; {6180#(<= 2 ~T2_E~0)} is VALID [2020-07-08 12:52:47,777 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6180#(<= 2 ~T2_E~0)} {6114#true} #501#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,778 INFO L263 TraceCheckUtils]: 4: Hoare triple {6119#(not (= 0 ~T2_E~0))} call #t~ret10 := main(); {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,778 INFO L280 TraceCheckUtils]: 5: Hoare triple {6119#(not (= 0 ~T2_E~0))} havoc ~__retres1~4; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,779 INFO L263 TraceCheckUtils]: 6: Hoare triple {6119#(not (= 0 ~T2_E~0))} call init_model(); {6181#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:52:47,779 INFO L280 TraceCheckUtils]: 7: Hoare triple {6181#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {6114#true} is VALID [2020-07-08 12:52:47,779 INFO L280 TraceCheckUtils]: 8: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,780 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #447#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,781 INFO L263 TraceCheckUtils]: 10: Hoare triple {6119#(not (= 0 ~T2_E~0))} call start_simulation(); {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,781 INFO L280 TraceCheckUtils]: 11: Hoare triple {6119#(not (= 0 ~T2_E~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,781 INFO L263 TraceCheckUtils]: 12: Hoare triple {6119#(not (= 0 ~T2_E~0))} call update_channels(); {6114#true} is VALID [2020-07-08 12:52:47,782 INFO L280 TraceCheckUtils]: 13: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,782 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #471#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,783 INFO L263 TraceCheckUtils]: 15: Hoare triple {6119#(not (= 0 ~T2_E~0))} call init_threads(); {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:52:47,783 INFO L280 TraceCheckUtils]: 16: Hoare triple {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,783 INFO L280 TraceCheckUtils]: 17: Hoare triple {6114#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,784 INFO L280 TraceCheckUtils]: 18: Hoare triple {6114#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,784 INFO L280 TraceCheckUtils]: 19: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,784 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #473#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-08 12:52:47,785 INFO L263 TraceCheckUtils]: 21: Hoare triple {6119#(not (= 0 ~T2_E~0))} call fire_delta_events(); {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:47,786 INFO L280 TraceCheckUtils]: 22: Hoare triple {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {6184#(= |old(~T2_E~0)| ~T2_E~0)} is VALID [2020-07-08 12:52:47,787 INFO L280 TraceCheckUtils]: 23: Hoare triple {6184#(= |old(~T2_E~0)| ~T2_E~0)} assume !(0 == ~T1_E~0); {6184#(= |old(~T2_E~0)| ~T2_E~0)} is VALID [2020-07-08 12:52:47,787 INFO L280 TraceCheckUtils]: 24: Hoare triple {6184#(= |old(~T2_E~0)| ~T2_E~0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-08 12:52:47,788 INFO L280 TraceCheckUtils]: 25: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume !(0 == ~E_1~0); {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-08 12:52:47,788 INFO L280 TraceCheckUtils]: 26: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-08 12:52:47,789 INFO L280 TraceCheckUtils]: 27: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume true; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-08 12:52:47,789 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6185#(= |old(~T2_E~0)| 0)} {6119#(not (= 0 ~T2_E~0))} #475#return; {6115#false} is VALID [2020-07-08 12:52:47,790 INFO L263 TraceCheckUtils]: 29: Hoare triple {6115#false} call activate_threads(); {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:52:47,790 INFO L280 TraceCheckUtils]: 30: Hoare triple {6182#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {6114#true} is VALID [2020-07-08 12:52:47,790 INFO L263 TraceCheckUtils]: 31: Hoare triple {6114#true} call #t~ret4 := is_master_triggered(); {6114#true} is VALID [2020-07-08 12:52:47,790 INFO L280 TraceCheckUtils]: 32: Hoare triple {6114#true} havoc ~__retres1~0; {6114#true} is VALID [2020-07-08 12:52:47,791 INFO L280 TraceCheckUtils]: 33: Hoare triple {6114#true} assume !(1 == ~m_pc~0); {6114#true} is VALID [2020-07-08 12:52:47,791 INFO L280 TraceCheckUtils]: 34: Hoare triple {6114#true} ~__retres1~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,791 INFO L280 TraceCheckUtils]: 35: Hoare triple {6114#true} #res := ~__retres1~0; {6114#true} is VALID [2020-07-08 12:52:47,791 INFO L280 TraceCheckUtils]: 36: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,791 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6114#true} {6114#true} #455#return; {6114#true} is VALID [2020-07-08 12:52:47,792 INFO L280 TraceCheckUtils]: 38: Hoare triple {6114#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {6114#true} is VALID [2020-07-08 12:52:47,792 INFO L280 TraceCheckUtils]: 39: Hoare triple {6114#true} assume 0 != ~tmp~1;~m_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,792 INFO L263 TraceCheckUtils]: 40: Hoare triple {6114#true} call #t~ret5 := is_transmit1_triggered(); {6114#true} is VALID [2020-07-08 12:52:47,792 INFO L280 TraceCheckUtils]: 41: Hoare triple {6114#true} havoc ~__retres1~1; {6114#true} is VALID [2020-07-08 12:52:47,793 INFO L280 TraceCheckUtils]: 42: Hoare triple {6114#true} assume !(1 == ~t1_pc~0); {6114#true} is VALID [2020-07-08 12:52:47,793 INFO L280 TraceCheckUtils]: 43: Hoare triple {6114#true} ~__retres1~1 := 0; {6114#true} is VALID [2020-07-08 12:52:47,793 INFO L280 TraceCheckUtils]: 44: Hoare triple {6114#true} #res := ~__retres1~1; {6114#true} is VALID [2020-07-08 12:52:47,793 INFO L280 TraceCheckUtils]: 45: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,793 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6114#true} {6114#true} #457#return; {6114#true} is VALID [2020-07-08 12:52:47,794 INFO L280 TraceCheckUtils]: 47: Hoare triple {6114#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {6114#true} is VALID [2020-07-08 12:52:47,794 INFO L280 TraceCheckUtils]: 48: Hoare triple {6114#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,795 INFO L263 TraceCheckUtils]: 49: Hoare triple {6114#true} call #t~ret6 := is_transmit2_triggered(); {6114#true} is VALID [2020-07-08 12:52:47,796 INFO L280 TraceCheckUtils]: 50: Hoare triple {6114#true} havoc ~__retres1~2; {6114#true} is VALID [2020-07-08 12:52:47,796 INFO L280 TraceCheckUtils]: 51: Hoare triple {6114#true} assume !(1 == ~t2_pc~0); {6114#true} is VALID [2020-07-08 12:52:47,797 INFO L280 TraceCheckUtils]: 52: Hoare triple {6114#true} ~__retres1~2 := 0; {6114#true} is VALID [2020-07-08 12:52:47,797 INFO L280 TraceCheckUtils]: 53: Hoare triple {6114#true} #res := ~__retres1~2; {6114#true} is VALID [2020-07-08 12:52:47,798 INFO L280 TraceCheckUtils]: 54: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,798 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6114#true} {6114#true} #459#return; {6114#true} is VALID [2020-07-08 12:52:47,798 INFO L280 TraceCheckUtils]: 56: Hoare triple {6114#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {6114#true} is VALID [2020-07-08 12:52:47,798 INFO L280 TraceCheckUtils]: 57: Hoare triple {6114#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-08 12:52:47,798 INFO L280 TraceCheckUtils]: 58: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,799 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6114#true} {6115#false} #477#return; {6115#false} is VALID [2020-07-08 12:52:47,799 INFO L263 TraceCheckUtils]: 60: Hoare triple {6115#false} call reset_delta_events(); {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:47,799 INFO L280 TraceCheckUtils]: 61: Hoare triple {6183#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {6114#true} is VALID [2020-07-08 12:52:47,799 INFO L280 TraceCheckUtils]: 62: Hoare triple {6114#true} assume !(1 == ~T1_E~0); {6114#true} is VALID [2020-07-08 12:52:47,799 INFO L280 TraceCheckUtils]: 63: Hoare triple {6114#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {6114#true} is VALID [2020-07-08 12:52:47,800 INFO L280 TraceCheckUtils]: 64: Hoare triple {6114#true} assume 1 == ~E_1~0;~E_1~0 := 2; {6114#true} is VALID [2020-07-08 12:52:47,800 INFO L280 TraceCheckUtils]: 65: Hoare triple {6114#true} assume 1 == ~E_2~0;~E_2~0 := 2; {6114#true} is VALID [2020-07-08 12:52:47,800 INFO L280 TraceCheckUtils]: 66: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,800 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6114#true} {6115#false} #479#return; {6115#false} is VALID [2020-07-08 12:52:47,800 INFO L280 TraceCheckUtils]: 68: Hoare triple {6115#false} assume !false; {6115#false} is VALID [2020-07-08 12:52:47,801 INFO L280 TraceCheckUtils]: 69: Hoare triple {6115#false} ~kernel_st~0 := 1; {6115#false} is VALID [2020-07-08 12:52:47,801 INFO L263 TraceCheckUtils]: 70: Hoare triple {6115#false} call eval(); {6115#false} is VALID [2020-07-08 12:52:47,801 INFO L280 TraceCheckUtils]: 71: Hoare triple {6115#false} havoc ~tmp~0; {6115#false} is VALID [2020-07-08 12:52:47,801 INFO L280 TraceCheckUtils]: 72: Hoare triple {6115#false} assume !false; {6115#false} is VALID [2020-07-08 12:52:47,801 INFO L263 TraceCheckUtils]: 73: Hoare triple {6115#false} call #t~ret0 := exists_runnable_thread(); {6114#true} is VALID [2020-07-08 12:52:47,802 INFO L280 TraceCheckUtils]: 74: Hoare triple {6114#true} havoc ~__retres1~3; {6114#true} is VALID [2020-07-08 12:52:47,802 INFO L280 TraceCheckUtils]: 75: Hoare triple {6114#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {6114#true} is VALID [2020-07-08 12:52:47,802 INFO L280 TraceCheckUtils]: 76: Hoare triple {6114#true} #res := ~__retres1~3; {6114#true} is VALID [2020-07-08 12:52:47,802 INFO L280 TraceCheckUtils]: 77: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-08 12:52:47,802 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6114#true} {6115#false} #463#return; {6115#false} is VALID [2020-07-08 12:52:47,803 INFO L280 TraceCheckUtils]: 79: Hoare triple {6115#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6115#false} is VALID [2020-07-08 12:52:47,803 INFO L280 TraceCheckUtils]: 80: Hoare triple {6115#false} assume 0 != ~tmp~0; {6115#false} is VALID [2020-07-08 12:52:47,803 INFO L280 TraceCheckUtils]: 81: Hoare triple {6115#false} assume !(0 == ~m_st~0); {6115#false} is VALID [2020-07-08 12:52:47,803 INFO L280 TraceCheckUtils]: 82: Hoare triple {6115#false} assume !(0 == ~t1_st~0); {6115#false} is VALID [2020-07-08 12:52:47,803 INFO L280 TraceCheckUtils]: 83: Hoare triple {6115#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {6115#false} is VALID [2020-07-08 12:52:47,804 INFO L280 TraceCheckUtils]: 84: Hoare triple {6115#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {6115#false} is VALID [2020-07-08 12:52:47,804 INFO L263 TraceCheckUtils]: 85: Hoare triple {6115#false} call transmit2(); {6115#false} is VALID [2020-07-08 12:52:47,804 INFO L280 TraceCheckUtils]: 86: Hoare triple {6115#false} assume !(0 == ~t2_pc~0); {6115#false} is VALID [2020-07-08 12:52:47,804 INFO L280 TraceCheckUtils]: 87: Hoare triple {6115#false} assume 1 == ~t2_pc~0; {6115#false} is VALID [2020-07-08 12:52:47,805 INFO L263 TraceCheckUtils]: 88: Hoare triple {6115#false} call error(); {6115#false} is VALID [2020-07-08 12:52:47,805 INFO L280 TraceCheckUtils]: 89: Hoare triple {6115#false} assume !false; {6115#false} is VALID [2020-07-08 12:52:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:52:47,828 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711630437] [2020-07-08 12:52:47,828 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:52:47,828 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 12:52:47,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384256008] [2020-07-08 12:52:47,829 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:52:47,831 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:52:47,832 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 12:52:47,913 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:52:47,913 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 12:52:47,914 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:52:47,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 12:52:47,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-08 12:52:47,914 INFO L87 Difference]: Start difference. First operand 294 states and 386 transitions. Second operand 10 states. [2020-07-08 12:52:54,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:54,050 INFO L93 Difference]: Finished difference Result 700 states and 971 transitions. [2020-07-08 12:52:54,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 12:52:54,050 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:52:54,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:52:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:52:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 540 transitions. [2020-07-08 12:52:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:52:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 540 transitions. [2020-07-08 12:52:54,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 540 transitions. [2020-07-08 12:52:54,930 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 540 edges. 540 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:52:54,951 INFO L225 Difference]: With dead ends: 700 [2020-07-08 12:52:54,954 INFO L226 Difference]: Without dead ends: 426 [2020-07-08 12:52:54,958 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-08 12:52:54,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 426 states. [2020-07-08 12:52:55,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 426 to 294. [2020-07-08 12:52:55,915 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:52:55,915 INFO L82 GeneralOperation]: Start isEquivalent. First operand 426 states. Second operand 294 states. [2020-07-08 12:52:55,915 INFO L74 IsIncluded]: Start isIncluded. First operand 426 states. Second operand 294 states. [2020-07-08 12:52:55,915 INFO L87 Difference]: Start difference. First operand 426 states. Second operand 294 states. [2020-07-08 12:52:55,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:55,937 INFO L93 Difference]: Finished difference Result 426 states and 590 transitions. [2020-07-08 12:52:55,937 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 590 transitions. [2020-07-08 12:52:55,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:52:55,940 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:52:55,940 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 426 states. [2020-07-08 12:52:55,940 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 426 states. [2020-07-08 12:52:55,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:52:55,961 INFO L93 Difference]: Finished difference Result 426 states and 590 transitions. [2020-07-08 12:52:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 590 transitions. [2020-07-08 12:52:55,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:52:55,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:52:55,964 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:52:55,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:52:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-08 12:52:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 379 transitions. [2020-07-08 12:52:55,977 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 379 transitions. Word has length 90 [2020-07-08 12:52:55,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:52:55,978 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 379 transitions. [2020-07-08 12:52:55,978 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 12:52:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 379 transitions. [2020-07-08 12:52:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 12:52:55,979 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:52:55,979 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:52:55,980 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 12:52:55,980 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:52:55,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:52:55,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1418466941, now seen corresponding path program 1 times [2020-07-08 12:52:55,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:52:55,981 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808399047] [2020-07-08 12:52:55,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:52:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {8509#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {8510#(<= 2 ~E_2~0)} is VALID [2020-07-08 12:52:56,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {8510#(<= 2 ~E_2~0)} assume true; {8510#(<= 2 ~E_2~0)} is VALID [2020-07-08 12:52:56,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8510#(<= 2 ~E_2~0)} {8444#true} #501#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {8511#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {8444#true} is VALID [2020-07-08 12:52:56,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,121 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #447#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,126 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #471#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,152 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,152 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,153 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #473#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~T1_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,211 INFO L280 TraceCheckUtils]: 2: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~T2_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,211 INFO L280 TraceCheckUtils]: 3: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~E_1~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,212 INFO L280 TraceCheckUtils]: 4: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume 0 == ~E_2~0;~E_2~0 := 1; {8515#(= 0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,213 INFO L280 TraceCheckUtils]: 5: Hoare triple {8515#(= 0 |old(~E_2~0)|)} assume true; {8515#(= 0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,213 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8515#(= 0 |old(~E_2~0)|)} {8449#(not (= 0 ~E_2~0))} #475#return; {8445#false} is VALID [2020-07-08 12:52:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~0; {8444#true} is VALID [2020-07-08 12:52:56,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~m_pc~0); {8444#true} is VALID [2020-07-08 12:52:56,240 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} ~__retres1~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,240 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} #res := ~__retres1~0; {8444#true} is VALID [2020-07-08 12:52:56,241 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,241 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8444#true} {8444#true} #455#return; {8444#true} is VALID [2020-07-08 12:52:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~1; {8444#true} is VALID [2020-07-08 12:52:56,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~t1_pc~0); {8444#true} is VALID [2020-07-08 12:52:56,245 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} ~__retres1~1 := 0; {8444#true} is VALID [2020-07-08 12:52:56,246 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} #res := ~__retres1~1; {8444#true} is VALID [2020-07-08 12:52:56,246 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,246 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8444#true} {8444#true} #457#return; {8444#true} is VALID [2020-07-08 12:52:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~2; {8444#true} is VALID [2020-07-08 12:52:56,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~t2_pc~0); {8444#true} is VALID [2020-07-08 12:52:56,252 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} ~__retres1~2 := 0; {8444#true} is VALID [2020-07-08 12:52:56,252 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} #res := ~__retres1~2; {8444#true} is VALID [2020-07-08 12:52:56,252 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,253 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8444#true} {8444#true} #459#return; {8444#true} is VALID [2020-07-08 12:52:56,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {8444#true} is VALID [2020-07-08 12:52:56,253 INFO L263 TraceCheckUtils]: 1: Hoare triple {8444#true} call #t~ret4 := is_master_triggered(); {8444#true} is VALID [2020-07-08 12:52:56,253 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} havoc ~__retres1~0; {8444#true} is VALID [2020-07-08 12:52:56,253 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume !(1 == ~m_pc~0); {8444#true} is VALID [2020-07-08 12:52:56,254 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} ~__retres1~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,254 INFO L280 TraceCheckUtils]: 5: Hoare triple {8444#true} #res := ~__retres1~0; {8444#true} is VALID [2020-07-08 12:52:56,254 INFO L280 TraceCheckUtils]: 6: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,254 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8444#true} {8444#true} #455#return; {8444#true} is VALID [2020-07-08 12:52:56,254 INFO L280 TraceCheckUtils]: 8: Hoare triple {8444#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8444#true} is VALID [2020-07-08 12:52:56,255 INFO L280 TraceCheckUtils]: 9: Hoare triple {8444#true} assume 0 != ~tmp~1;~m_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,255 INFO L263 TraceCheckUtils]: 10: Hoare triple {8444#true} call #t~ret5 := is_transmit1_triggered(); {8444#true} is VALID [2020-07-08 12:52:56,255 INFO L280 TraceCheckUtils]: 11: Hoare triple {8444#true} havoc ~__retres1~1; {8444#true} is VALID [2020-07-08 12:52:56,255 INFO L280 TraceCheckUtils]: 12: Hoare triple {8444#true} assume !(1 == ~t1_pc~0); {8444#true} is VALID [2020-07-08 12:52:56,256 INFO L280 TraceCheckUtils]: 13: Hoare triple {8444#true} ~__retres1~1 := 0; {8444#true} is VALID [2020-07-08 12:52:56,256 INFO L280 TraceCheckUtils]: 14: Hoare triple {8444#true} #res := ~__retres1~1; {8444#true} is VALID [2020-07-08 12:52:56,256 INFO L280 TraceCheckUtils]: 15: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,256 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8444#true} {8444#true} #457#return; {8444#true} is VALID [2020-07-08 12:52:56,256 INFO L280 TraceCheckUtils]: 17: Hoare triple {8444#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {8444#true} is VALID [2020-07-08 12:52:56,257 INFO L280 TraceCheckUtils]: 18: Hoare triple {8444#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,257 INFO L263 TraceCheckUtils]: 19: Hoare triple {8444#true} call #t~ret6 := is_transmit2_triggered(); {8444#true} is VALID [2020-07-08 12:52:56,257 INFO L280 TraceCheckUtils]: 20: Hoare triple {8444#true} havoc ~__retres1~2; {8444#true} is VALID [2020-07-08 12:52:56,258 INFO L280 TraceCheckUtils]: 21: Hoare triple {8444#true} assume !(1 == ~t2_pc~0); {8444#true} is VALID [2020-07-08 12:52:56,258 INFO L280 TraceCheckUtils]: 22: Hoare triple {8444#true} ~__retres1~2 := 0; {8444#true} is VALID [2020-07-08 12:52:56,258 INFO L280 TraceCheckUtils]: 23: Hoare triple {8444#true} #res := ~__retres1~2; {8444#true} is VALID [2020-07-08 12:52:56,258 INFO L280 TraceCheckUtils]: 24: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,259 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8444#true} {8444#true} #459#return; {8444#true} is VALID [2020-07-08 12:52:56,259 INFO L280 TraceCheckUtils]: 26: Hoare triple {8444#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {8444#true} is VALID [2020-07-08 12:52:56,259 INFO L280 TraceCheckUtils]: 27: Hoare triple {8444#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,260 INFO L280 TraceCheckUtils]: 28: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,260 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8444#true} {8445#false} #477#return; {8445#false} is VALID [2020-07-08 12:52:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {8444#true} is VALID [2020-07-08 12:52:56,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~T1_E~0); {8444#true} is VALID [2020-07-08 12:52:56,270 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} assume !(1 == ~T2_E~0); {8444#true} is VALID [2020-07-08 12:52:56,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume 1 == ~E_1~0;~E_1~0 := 2; {8444#true} is VALID [2020-07-08 12:52:56,270 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume 1 == ~E_2~0;~E_2~0 := 2; {8444#true} is VALID [2020-07-08 12:52:56,270 INFO L280 TraceCheckUtils]: 5: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,271 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8444#true} {8445#false} #479#return; {8445#false} is VALID [2020-07-08 12:52:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:52:56,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~3; {8444#true} is VALID [2020-07-08 12:52:56,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {8444#true} is VALID [2020-07-08 12:52:56,275 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} #res := ~__retres1~3; {8444#true} is VALID [2020-07-08 12:52:56,276 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,276 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8444#true} {8445#false} #463#return; {8445#false} is VALID [2020-07-08 12:52:56,278 INFO L263 TraceCheckUtils]: 0: Hoare triple {8444#true} call ULTIMATE.init(); {8509#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:56,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {8509#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {8510#(<= 2 ~E_2~0)} is VALID [2020-07-08 12:52:56,279 INFO L280 TraceCheckUtils]: 2: Hoare triple {8510#(<= 2 ~E_2~0)} assume true; {8510#(<= 2 ~E_2~0)} is VALID [2020-07-08 12:52:56,280 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8510#(<= 2 ~E_2~0)} {8444#true} #501#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,281 INFO L263 TraceCheckUtils]: 4: Hoare triple {8449#(not (= 0 ~E_2~0))} call #t~ret10 := main(); {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,281 INFO L280 TraceCheckUtils]: 5: Hoare triple {8449#(not (= 0 ~E_2~0))} havoc ~__retres1~4; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,282 INFO L263 TraceCheckUtils]: 6: Hoare triple {8449#(not (= 0 ~E_2~0))} call init_model(); {8511#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:52:56,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {8511#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {8444#true} is VALID [2020-07-08 12:52:56,282 INFO L280 TraceCheckUtils]: 8: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,297 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #447#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,298 INFO L263 TraceCheckUtils]: 10: Hoare triple {8449#(not (= 0 ~E_2~0))} call start_simulation(); {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,299 INFO L280 TraceCheckUtils]: 11: Hoare triple {8449#(not (= 0 ~E_2~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,299 INFO L263 TraceCheckUtils]: 12: Hoare triple {8449#(not (= 0 ~E_2~0))} call update_channels(); {8444#true} is VALID [2020-07-08 12:52:56,299 INFO L280 TraceCheckUtils]: 13: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,300 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #471#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,302 INFO L263 TraceCheckUtils]: 15: Hoare triple {8449#(not (= 0 ~E_2~0))} call init_threads(); {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:52:56,302 INFO L280 TraceCheckUtils]: 16: Hoare triple {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,302 INFO L280 TraceCheckUtils]: 17: Hoare triple {8444#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,302 INFO L280 TraceCheckUtils]: 18: Hoare triple {8444#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,302 INFO L280 TraceCheckUtils]: 19: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,303 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #473#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-08 12:52:56,304 INFO L263 TraceCheckUtils]: 21: Hoare triple {8449#(not (= 0 ~E_2~0))} call fire_delta_events(); {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:56,305 INFO L280 TraceCheckUtils]: 22: Hoare triple {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,305 INFO L280 TraceCheckUtils]: 23: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~T1_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,306 INFO L280 TraceCheckUtils]: 24: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~T2_E~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,307 INFO L280 TraceCheckUtils]: 25: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume !(0 == ~E_1~0); {8514#(= ~E_2~0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,307 INFO L280 TraceCheckUtils]: 26: Hoare triple {8514#(= ~E_2~0 |old(~E_2~0)|)} assume 0 == ~E_2~0;~E_2~0 := 1; {8515#(= 0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,308 INFO L280 TraceCheckUtils]: 27: Hoare triple {8515#(= 0 |old(~E_2~0)|)} assume true; {8515#(= 0 |old(~E_2~0)|)} is VALID [2020-07-08 12:52:56,309 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8515#(= 0 |old(~E_2~0)|)} {8449#(not (= 0 ~E_2~0))} #475#return; {8445#false} is VALID [2020-07-08 12:52:56,309 INFO L263 TraceCheckUtils]: 29: Hoare triple {8445#false} call activate_threads(); {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:52:56,309 INFO L280 TraceCheckUtils]: 30: Hoare triple {8512#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {8444#true} is VALID [2020-07-08 12:52:56,309 INFO L263 TraceCheckUtils]: 31: Hoare triple {8444#true} call #t~ret4 := is_master_triggered(); {8444#true} is VALID [2020-07-08 12:52:56,309 INFO L280 TraceCheckUtils]: 32: Hoare triple {8444#true} havoc ~__retres1~0; {8444#true} is VALID [2020-07-08 12:52:56,310 INFO L280 TraceCheckUtils]: 33: Hoare triple {8444#true} assume !(1 == ~m_pc~0); {8444#true} is VALID [2020-07-08 12:52:56,310 INFO L280 TraceCheckUtils]: 34: Hoare triple {8444#true} ~__retres1~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,310 INFO L280 TraceCheckUtils]: 35: Hoare triple {8444#true} #res := ~__retres1~0; {8444#true} is VALID [2020-07-08 12:52:56,310 INFO L280 TraceCheckUtils]: 36: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,311 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8444#true} {8444#true} #455#return; {8444#true} is VALID [2020-07-08 12:52:56,311 INFO L280 TraceCheckUtils]: 38: Hoare triple {8444#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {8444#true} is VALID [2020-07-08 12:52:56,311 INFO L280 TraceCheckUtils]: 39: Hoare triple {8444#true} assume 0 != ~tmp~1;~m_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,311 INFO L263 TraceCheckUtils]: 40: Hoare triple {8444#true} call #t~ret5 := is_transmit1_triggered(); {8444#true} is VALID [2020-07-08 12:52:56,311 INFO L280 TraceCheckUtils]: 41: Hoare triple {8444#true} havoc ~__retres1~1; {8444#true} is VALID [2020-07-08 12:52:56,311 INFO L280 TraceCheckUtils]: 42: Hoare triple {8444#true} assume !(1 == ~t1_pc~0); {8444#true} is VALID [2020-07-08 12:52:56,312 INFO L280 TraceCheckUtils]: 43: Hoare triple {8444#true} ~__retres1~1 := 0; {8444#true} is VALID [2020-07-08 12:52:56,312 INFO L280 TraceCheckUtils]: 44: Hoare triple {8444#true} #res := ~__retres1~1; {8444#true} is VALID [2020-07-08 12:52:56,312 INFO L280 TraceCheckUtils]: 45: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,312 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8444#true} {8444#true} #457#return; {8444#true} is VALID [2020-07-08 12:52:56,312 INFO L280 TraceCheckUtils]: 47: Hoare triple {8444#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {8444#true} is VALID [2020-07-08 12:52:56,313 INFO L280 TraceCheckUtils]: 48: Hoare triple {8444#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,313 INFO L263 TraceCheckUtils]: 49: Hoare triple {8444#true} call #t~ret6 := is_transmit2_triggered(); {8444#true} is VALID [2020-07-08 12:52:56,313 INFO L280 TraceCheckUtils]: 50: Hoare triple {8444#true} havoc ~__retres1~2; {8444#true} is VALID [2020-07-08 12:52:56,313 INFO L280 TraceCheckUtils]: 51: Hoare triple {8444#true} assume !(1 == ~t2_pc~0); {8444#true} is VALID [2020-07-08 12:52:56,314 INFO L280 TraceCheckUtils]: 52: Hoare triple {8444#true} ~__retres1~2 := 0; {8444#true} is VALID [2020-07-08 12:52:56,314 INFO L280 TraceCheckUtils]: 53: Hoare triple {8444#true} #res := ~__retres1~2; {8444#true} is VALID [2020-07-08 12:52:56,314 INFO L280 TraceCheckUtils]: 54: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,314 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8444#true} {8444#true} #459#return; {8444#true} is VALID [2020-07-08 12:52:56,314 INFO L280 TraceCheckUtils]: 56: Hoare triple {8444#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {8444#true} is VALID [2020-07-08 12:52:56,315 INFO L280 TraceCheckUtils]: 57: Hoare triple {8444#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-08 12:52:56,315 INFO L280 TraceCheckUtils]: 58: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,315 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {8444#true} {8445#false} #477#return; {8445#false} is VALID [2020-07-08 12:52:56,315 INFO L263 TraceCheckUtils]: 60: Hoare triple {8445#false} call reset_delta_events(); {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:52:56,315 INFO L280 TraceCheckUtils]: 61: Hoare triple {8513#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {8444#true} is VALID [2020-07-08 12:52:56,316 INFO L280 TraceCheckUtils]: 62: Hoare triple {8444#true} assume !(1 == ~T1_E~0); {8444#true} is VALID [2020-07-08 12:52:56,316 INFO L280 TraceCheckUtils]: 63: Hoare triple {8444#true} assume !(1 == ~T2_E~0); {8444#true} is VALID [2020-07-08 12:52:56,316 INFO L280 TraceCheckUtils]: 64: Hoare triple {8444#true} assume 1 == ~E_1~0;~E_1~0 := 2; {8444#true} is VALID [2020-07-08 12:52:56,316 INFO L280 TraceCheckUtils]: 65: Hoare triple {8444#true} assume 1 == ~E_2~0;~E_2~0 := 2; {8444#true} is VALID [2020-07-08 12:52:56,316 INFO L280 TraceCheckUtils]: 66: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,317 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {8444#true} {8445#false} #479#return; {8445#false} is VALID [2020-07-08 12:52:56,317 INFO L280 TraceCheckUtils]: 68: Hoare triple {8445#false} assume !false; {8445#false} is VALID [2020-07-08 12:52:56,317 INFO L280 TraceCheckUtils]: 69: Hoare triple {8445#false} ~kernel_st~0 := 1; {8445#false} is VALID [2020-07-08 12:52:56,317 INFO L263 TraceCheckUtils]: 70: Hoare triple {8445#false} call eval(); {8445#false} is VALID [2020-07-08 12:52:56,317 INFO L280 TraceCheckUtils]: 71: Hoare triple {8445#false} havoc ~tmp~0; {8445#false} is VALID [2020-07-08 12:52:56,318 INFO L280 TraceCheckUtils]: 72: Hoare triple {8445#false} assume !false; {8445#false} is VALID [2020-07-08 12:52:56,318 INFO L263 TraceCheckUtils]: 73: Hoare triple {8445#false} call #t~ret0 := exists_runnable_thread(); {8444#true} is VALID [2020-07-08 12:52:56,318 INFO L280 TraceCheckUtils]: 74: Hoare triple {8444#true} havoc ~__retres1~3; {8444#true} is VALID [2020-07-08 12:52:56,318 INFO L280 TraceCheckUtils]: 75: Hoare triple {8444#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {8444#true} is VALID [2020-07-08 12:52:56,318 INFO L280 TraceCheckUtils]: 76: Hoare triple {8444#true} #res := ~__retres1~3; {8444#true} is VALID [2020-07-08 12:52:56,319 INFO L280 TraceCheckUtils]: 77: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-08 12:52:56,319 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8444#true} {8445#false} #463#return; {8445#false} is VALID [2020-07-08 12:52:56,319 INFO L280 TraceCheckUtils]: 79: Hoare triple {8445#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8445#false} is VALID [2020-07-08 12:52:56,319 INFO L280 TraceCheckUtils]: 80: Hoare triple {8445#false} assume 0 != ~tmp~0; {8445#false} is VALID [2020-07-08 12:52:56,319 INFO L280 TraceCheckUtils]: 81: Hoare triple {8445#false} assume !(0 == ~m_st~0); {8445#false} is VALID [2020-07-08 12:52:56,320 INFO L280 TraceCheckUtils]: 82: Hoare triple {8445#false} assume !(0 == ~t1_st~0); {8445#false} is VALID [2020-07-08 12:52:56,320 INFO L280 TraceCheckUtils]: 83: Hoare triple {8445#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {8445#false} is VALID [2020-07-08 12:52:56,320 INFO L280 TraceCheckUtils]: 84: Hoare triple {8445#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {8445#false} is VALID [2020-07-08 12:52:56,320 INFO L263 TraceCheckUtils]: 85: Hoare triple {8445#false} call transmit2(); {8445#false} is VALID [2020-07-08 12:52:56,320 INFO L280 TraceCheckUtils]: 86: Hoare triple {8445#false} assume !(0 == ~t2_pc~0); {8445#false} is VALID [2020-07-08 12:52:56,321 INFO L280 TraceCheckUtils]: 87: Hoare triple {8445#false} assume 1 == ~t2_pc~0; {8445#false} is VALID [2020-07-08 12:52:56,321 INFO L263 TraceCheckUtils]: 88: Hoare triple {8445#false} call error(); {8445#false} is VALID [2020-07-08 12:52:56,321 INFO L280 TraceCheckUtils]: 89: Hoare triple {8445#false} assume !false; {8445#false} is VALID [2020-07-08 12:52:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:52:56,334 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808399047] [2020-07-08 12:52:56,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:52:56,335 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 12:52:56,335 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151472067] [2020-07-08 12:52:56,336 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:52:56,336 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:52:56,337 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 12:52:56,446 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:52:56,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 12:52:56,447 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:52:56,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 12:52:56,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-08 12:52:56,448 INFO L87 Difference]: Start difference. First operand 294 states and 379 transitions. Second operand 10 states. [2020-07-08 12:53:05,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:05,745 INFO L93 Difference]: Finished difference Result 855 states and 1230 transitions. [2020-07-08 12:53:05,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 12:53:05,746 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:53:05,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:53:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:53:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 675 transitions. [2020-07-08 12:53:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:53:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 675 transitions. [2020-07-08 12:53:05,770 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 675 transitions. [2020-07-08 12:53:07,078 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 675 edges. 675 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:53:07,109 INFO L225 Difference]: With dead ends: 855 [2020-07-08 12:53:07,109 INFO L226 Difference]: Without dead ends: 581 [2020-07-08 12:53:07,111 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2020-07-08 12:53:07,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 581 states. [2020-07-08 12:53:08,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 581 to 366. [2020-07-08 12:53:08,285 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:53:08,285 INFO L82 GeneralOperation]: Start isEquivalent. First operand 581 states. Second operand 366 states. [2020-07-08 12:53:08,285 INFO L74 IsIncluded]: Start isIncluded. First operand 581 states. Second operand 366 states. [2020-07-08 12:53:08,286 INFO L87 Difference]: Start difference. First operand 581 states. Second operand 366 states. [2020-07-08 12:53:08,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:08,321 INFO L93 Difference]: Finished difference Result 581 states and 815 transitions. [2020-07-08 12:53:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 815 transitions. [2020-07-08 12:53:08,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:53:08,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:53:08,326 INFO L74 IsIncluded]: Start isIncluded. First operand 366 states. Second operand 581 states. [2020-07-08 12:53:08,326 INFO L87 Difference]: Start difference. First operand 366 states. Second operand 581 states. [2020-07-08 12:53:08,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:08,360 INFO L93 Difference]: Finished difference Result 581 states and 815 transitions. [2020-07-08 12:53:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 815 transitions. [2020-07-08 12:53:08,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:53:08,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:53:08,364 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:53:08,365 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:53:08,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 366 states. [2020-07-08 12:53:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 366 states and 457 transitions. [2020-07-08 12:53:08,380 INFO L78 Accepts]: Start accepts. Automaton has 366 states and 457 transitions. Word has length 90 [2020-07-08 12:53:08,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:53:08,380 INFO L479 AbstractCegarLoop]: Abstraction has 366 states and 457 transitions. [2020-07-08 12:53:08,380 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 12:53:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 457 transitions. [2020-07-08 12:53:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 12:53:08,381 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:53:08,382 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:53:08,382 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 12:53:08,382 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:53:08,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:53:08,382 INFO L82 PathProgramCache]: Analyzing trace with hash 1504622653, now seen corresponding path program 1 times [2020-07-08 12:53:08,383 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:53:08,383 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728661161] [2020-07-08 12:53:08,383 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:53:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {11468#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {11404#true} is VALID [2020-07-08 12:53:08,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,464 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11404#true} {11404#true} #501#return; {11404#true} is VALID [2020-07-08 12:53:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {11469#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {11404#true} is VALID [2020-07-08 12:53:08,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,482 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11404#true} {11404#true} #447#return; {11404#true} is VALID [2020-07-08 12:53:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,489 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11404#true} {11404#true} #471#return; {11404#true} is VALID [2020-07-08 12:53:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {11404#true} is VALID [2020-07-08 12:53:08,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {11404#true} is VALID [2020-07-08 12:53:08,507 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {11404#true} is VALID [2020-07-08 12:53:08,508 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,508 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11404#true} {11404#true} #473#return; {11404#true} is VALID [2020-07-08 12:53:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {11404#true} is VALID [2020-07-08 12:53:08,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(0 == ~T1_E~0); {11404#true} is VALID [2020-07-08 12:53:08,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume !(0 == ~T2_E~0); {11404#true} is VALID [2020-07-08 12:53:08,532 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume !(0 == ~E_1~0); {11404#true} is VALID [2020-07-08 12:53:08,533 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume !(0 == ~E_2~0); {11404#true} is VALID [2020-07-08 12:53:08,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,533 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11404#true} {11404#true} #475#return; {11404#true} is VALID [2020-07-08 12:53:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~0; {11404#true} is VALID [2020-07-08 12:53:08,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~m_pc~0); {11404#true} is VALID [2020-07-08 12:53:08,642 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} ~__retres1~0 := 0; {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-08 12:53:08,643 INFO L280 TraceCheckUtils]: 3: Hoare triple {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-08 12:53:08,643 INFO L280 TraceCheckUtils]: 4: Hoare triple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-08 12:53:08,644 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {11404#true} #455#return; {11478#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-08 12:53:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~1; {11404#true} is VALID [2020-07-08 12:53:08,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~t1_pc~0); {11404#true} is VALID [2020-07-08 12:53:08,651 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} ~__retres1~1 := 0; {11404#true} is VALID [2020-07-08 12:53:08,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} #res := ~__retres1~1; {11404#true} is VALID [2020-07-08 12:53:08,652 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,652 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11404#true} {11405#false} #457#return; {11405#false} is VALID [2020-07-08 12:53:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~2; {11404#true} is VALID [2020-07-08 12:53:08,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~t2_pc~0); {11404#true} is VALID [2020-07-08 12:53:08,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} ~__retres1~2 := 0; {11404#true} is VALID [2020-07-08 12:53:08,657 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} #res := ~__retres1~2; {11404#true} is VALID [2020-07-08 12:53:08,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,658 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11404#true} {11405#false} #459#return; {11405#false} is VALID [2020-07-08 12:53:08,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {11404#true} is VALID [2020-07-08 12:53:08,658 INFO L263 TraceCheckUtils]: 1: Hoare triple {11404#true} call #t~ret4 := is_master_triggered(); {11404#true} is VALID [2020-07-08 12:53:08,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} havoc ~__retres1~0; {11404#true} is VALID [2020-07-08 12:53:08,659 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume !(1 == ~m_pc~0); {11404#true} is VALID [2020-07-08 12:53:08,660 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} ~__retres1~0 := 0; {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-08 12:53:08,661 INFO L280 TraceCheckUtils]: 5: Hoare triple {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-08 12:53:08,662 INFO L280 TraceCheckUtils]: 6: Hoare triple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-08 12:53:08,663 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {11404#true} #455#return; {11478#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-08 12:53:08,664 INFO L280 TraceCheckUtils]: 8: Hoare triple {11478#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {11479#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} is VALID [2020-07-08 12:53:08,665 INFO L280 TraceCheckUtils]: 9: Hoare triple {11479#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} assume 0 != ~tmp~1;~m_st~0 := 0; {11405#false} is VALID [2020-07-08 12:53:08,666 INFO L263 TraceCheckUtils]: 10: Hoare triple {11405#false} call #t~ret5 := is_transmit1_triggered(); {11404#true} is VALID [2020-07-08 12:53:08,666 INFO L280 TraceCheckUtils]: 11: Hoare triple {11404#true} havoc ~__retres1~1; {11404#true} is VALID [2020-07-08 12:53:08,666 INFO L280 TraceCheckUtils]: 12: Hoare triple {11404#true} assume !(1 == ~t1_pc~0); {11404#true} is VALID [2020-07-08 12:53:08,667 INFO L280 TraceCheckUtils]: 13: Hoare triple {11404#true} ~__retres1~1 := 0; {11404#true} is VALID [2020-07-08 12:53:08,667 INFO L280 TraceCheckUtils]: 14: Hoare triple {11404#true} #res := ~__retres1~1; {11404#true} is VALID [2020-07-08 12:53:08,667 INFO L280 TraceCheckUtils]: 15: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,667 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11404#true} {11405#false} #457#return; {11405#false} is VALID [2020-07-08 12:53:08,668 INFO L280 TraceCheckUtils]: 17: Hoare triple {11405#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {11405#false} is VALID [2020-07-08 12:53:08,668 INFO L280 TraceCheckUtils]: 18: Hoare triple {11405#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {11405#false} is VALID [2020-07-08 12:53:08,668 INFO L263 TraceCheckUtils]: 19: Hoare triple {11405#false} call #t~ret6 := is_transmit2_triggered(); {11404#true} is VALID [2020-07-08 12:53:08,669 INFO L280 TraceCheckUtils]: 20: Hoare triple {11404#true} havoc ~__retres1~2; {11404#true} is VALID [2020-07-08 12:53:08,669 INFO L280 TraceCheckUtils]: 21: Hoare triple {11404#true} assume !(1 == ~t2_pc~0); {11404#true} is VALID [2020-07-08 12:53:08,669 INFO L280 TraceCheckUtils]: 22: Hoare triple {11404#true} ~__retres1~2 := 0; {11404#true} is VALID [2020-07-08 12:53:08,669 INFO L280 TraceCheckUtils]: 23: Hoare triple {11404#true} #res := ~__retres1~2; {11404#true} is VALID [2020-07-08 12:53:08,670 INFO L280 TraceCheckUtils]: 24: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,670 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11404#true} {11405#false} #459#return; {11405#false} is VALID [2020-07-08 12:53:08,670 INFO L280 TraceCheckUtils]: 26: Hoare triple {11405#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {11405#false} is VALID [2020-07-08 12:53:08,670 INFO L280 TraceCheckUtils]: 27: Hoare triple {11405#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {11405#false} is VALID [2020-07-08 12:53:08,671 INFO L280 TraceCheckUtils]: 28: Hoare triple {11405#false} assume true; {11405#false} is VALID [2020-07-08 12:53:08,671 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11405#false} {11404#true} #477#return; {11405#false} is VALID [2020-07-08 12:53:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {11404#true} is VALID [2020-07-08 12:53:08,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~T1_E~0); {11404#true} is VALID [2020-07-08 12:53:08,678 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume !(1 == ~T2_E~0); {11404#true} is VALID [2020-07-08 12:53:08,678 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume 1 == ~E_1~0;~E_1~0 := 2; {11404#true} is VALID [2020-07-08 12:53:08,679 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume !(1 == ~E_2~0); {11404#true} is VALID [2020-07-08 12:53:08,679 INFO L280 TraceCheckUtils]: 5: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,679 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11404#true} {11405#false} #479#return; {11405#false} is VALID [2020-07-08 12:53:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:08,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~3; {11404#true} is VALID [2020-07-08 12:53:08,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {11404#true} is VALID [2020-07-08 12:53:08,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} #res := ~__retres1~3; {11404#true} is VALID [2020-07-08 12:53:08,689 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,690 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11404#true} {11405#false} #463#return; {11405#false} is VALID [2020-07-08 12:53:08,691 INFO L263 TraceCheckUtils]: 0: Hoare triple {11404#true} call ULTIMATE.init(); {11468#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:08,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {11468#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {11404#true} is VALID [2020-07-08 12:53:08,692 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,692 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11404#true} {11404#true} #501#return; {11404#true} is VALID [2020-07-08 12:53:08,692 INFO L263 TraceCheckUtils]: 4: Hoare triple {11404#true} call #t~ret10 := main(); {11404#true} is VALID [2020-07-08 12:53:08,692 INFO L280 TraceCheckUtils]: 5: Hoare triple {11404#true} havoc ~__retres1~4; {11404#true} is VALID [2020-07-08 12:53:08,693 INFO L263 TraceCheckUtils]: 6: Hoare triple {11404#true} call init_model(); {11469#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:53:08,693 INFO L280 TraceCheckUtils]: 7: Hoare triple {11469#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {11404#true} is VALID [2020-07-08 12:53:08,694 INFO L280 TraceCheckUtils]: 8: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,694 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11404#true} {11404#true} #447#return; {11404#true} is VALID [2020-07-08 12:53:08,694 INFO L263 TraceCheckUtils]: 10: Hoare triple {11404#true} call start_simulation(); {11404#true} is VALID [2020-07-08 12:53:08,694 INFO L280 TraceCheckUtils]: 11: Hoare triple {11404#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {11404#true} is VALID [2020-07-08 12:53:08,694 INFO L263 TraceCheckUtils]: 12: Hoare triple {11404#true} call update_channels(); {11404#true} is VALID [2020-07-08 12:53:08,695 INFO L280 TraceCheckUtils]: 13: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,695 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11404#true} {11404#true} #471#return; {11404#true} is VALID [2020-07-08 12:53:08,696 INFO L263 TraceCheckUtils]: 15: Hoare triple {11404#true} call init_threads(); {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:53:08,696 INFO L280 TraceCheckUtils]: 16: Hoare triple {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {11404#true} is VALID [2020-07-08 12:53:08,696 INFO L280 TraceCheckUtils]: 17: Hoare triple {11404#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {11404#true} is VALID [2020-07-08 12:53:08,696 INFO L280 TraceCheckUtils]: 18: Hoare triple {11404#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {11404#true} is VALID [2020-07-08 12:53:08,696 INFO L280 TraceCheckUtils]: 19: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,697 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11404#true} {11404#true} #473#return; {11404#true} is VALID [2020-07-08 12:53:08,698 INFO L263 TraceCheckUtils]: 21: Hoare triple {11404#true} call fire_delta_events(); {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:08,698 INFO L280 TraceCheckUtils]: 22: Hoare triple {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {11404#true} is VALID [2020-07-08 12:53:08,698 INFO L280 TraceCheckUtils]: 23: Hoare triple {11404#true} assume !(0 == ~T1_E~0); {11404#true} is VALID [2020-07-08 12:53:08,698 INFO L280 TraceCheckUtils]: 24: Hoare triple {11404#true} assume !(0 == ~T2_E~0); {11404#true} is VALID [2020-07-08 12:53:08,699 INFO L280 TraceCheckUtils]: 25: Hoare triple {11404#true} assume !(0 == ~E_1~0); {11404#true} is VALID [2020-07-08 12:53:08,699 INFO L280 TraceCheckUtils]: 26: Hoare triple {11404#true} assume !(0 == ~E_2~0); {11404#true} is VALID [2020-07-08 12:53:08,699 INFO L280 TraceCheckUtils]: 27: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,699 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11404#true} {11404#true} #475#return; {11404#true} is VALID [2020-07-08 12:53:08,700 INFO L263 TraceCheckUtils]: 29: Hoare triple {11404#true} call activate_threads(); {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:53:08,700 INFO L280 TraceCheckUtils]: 30: Hoare triple {11470#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {11404#true} is VALID [2020-07-08 12:53:08,700 INFO L263 TraceCheckUtils]: 31: Hoare triple {11404#true} call #t~ret4 := is_master_triggered(); {11404#true} is VALID [2020-07-08 12:53:08,701 INFO L280 TraceCheckUtils]: 32: Hoare triple {11404#true} havoc ~__retres1~0; {11404#true} is VALID [2020-07-08 12:53:08,701 INFO L280 TraceCheckUtils]: 33: Hoare triple {11404#true} assume !(1 == ~m_pc~0); {11404#true} is VALID [2020-07-08 12:53:08,702 INFO L280 TraceCheckUtils]: 34: Hoare triple {11404#true} ~__retres1~0 := 0; {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-08 12:53:08,702 INFO L280 TraceCheckUtils]: 35: Hoare triple {11492#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-08 12:53:08,703 INFO L280 TraceCheckUtils]: 36: Hoare triple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-08 12:53:08,704 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11493#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {11404#true} #455#return; {11478#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-08 12:53:08,705 INFO L280 TraceCheckUtils]: 38: Hoare triple {11478#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {11479#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} is VALID [2020-07-08 12:53:08,706 INFO L280 TraceCheckUtils]: 39: Hoare triple {11479#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} assume 0 != ~tmp~1;~m_st~0 := 0; {11405#false} is VALID [2020-07-08 12:53:08,706 INFO L263 TraceCheckUtils]: 40: Hoare triple {11405#false} call #t~ret5 := is_transmit1_triggered(); {11404#true} is VALID [2020-07-08 12:53:08,706 INFO L280 TraceCheckUtils]: 41: Hoare triple {11404#true} havoc ~__retres1~1; {11404#true} is VALID [2020-07-08 12:53:08,706 INFO L280 TraceCheckUtils]: 42: Hoare triple {11404#true} assume !(1 == ~t1_pc~0); {11404#true} is VALID [2020-07-08 12:53:08,707 INFO L280 TraceCheckUtils]: 43: Hoare triple {11404#true} ~__retres1~1 := 0; {11404#true} is VALID [2020-07-08 12:53:08,707 INFO L280 TraceCheckUtils]: 44: Hoare triple {11404#true} #res := ~__retres1~1; {11404#true} is VALID [2020-07-08 12:53:08,707 INFO L280 TraceCheckUtils]: 45: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,708 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11404#true} {11405#false} #457#return; {11405#false} is VALID [2020-07-08 12:53:08,708 INFO L280 TraceCheckUtils]: 47: Hoare triple {11405#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {11405#false} is VALID [2020-07-08 12:53:08,708 INFO L280 TraceCheckUtils]: 48: Hoare triple {11405#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {11405#false} is VALID [2020-07-08 12:53:08,708 INFO L263 TraceCheckUtils]: 49: Hoare triple {11405#false} call #t~ret6 := is_transmit2_triggered(); {11404#true} is VALID [2020-07-08 12:53:08,708 INFO L280 TraceCheckUtils]: 50: Hoare triple {11404#true} havoc ~__retres1~2; {11404#true} is VALID [2020-07-08 12:53:08,709 INFO L280 TraceCheckUtils]: 51: Hoare triple {11404#true} assume !(1 == ~t2_pc~0); {11404#true} is VALID [2020-07-08 12:53:08,709 INFO L280 TraceCheckUtils]: 52: Hoare triple {11404#true} ~__retres1~2 := 0; {11404#true} is VALID [2020-07-08 12:53:08,709 INFO L280 TraceCheckUtils]: 53: Hoare triple {11404#true} #res := ~__retres1~2; {11404#true} is VALID [2020-07-08 12:53:08,709 INFO L280 TraceCheckUtils]: 54: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,709 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11404#true} {11405#false} #459#return; {11405#false} is VALID [2020-07-08 12:53:08,709 INFO L280 TraceCheckUtils]: 56: Hoare triple {11405#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {11405#false} is VALID [2020-07-08 12:53:08,710 INFO L280 TraceCheckUtils]: 57: Hoare triple {11405#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {11405#false} is VALID [2020-07-08 12:53:08,710 INFO L280 TraceCheckUtils]: 58: Hoare triple {11405#false} assume true; {11405#false} is VALID [2020-07-08 12:53:08,710 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11405#false} {11404#true} #477#return; {11405#false} is VALID [2020-07-08 12:53:08,710 INFO L263 TraceCheckUtils]: 60: Hoare triple {11405#false} call reset_delta_events(); {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:08,710 INFO L280 TraceCheckUtils]: 61: Hoare triple {11471#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {11404#true} is VALID [2020-07-08 12:53:08,711 INFO L280 TraceCheckUtils]: 62: Hoare triple {11404#true} assume !(1 == ~T1_E~0); {11404#true} is VALID [2020-07-08 12:53:08,711 INFO L280 TraceCheckUtils]: 63: Hoare triple {11404#true} assume !(1 == ~T2_E~0); {11404#true} is VALID [2020-07-08 12:53:08,711 INFO L280 TraceCheckUtils]: 64: Hoare triple {11404#true} assume 1 == ~E_1~0;~E_1~0 := 2; {11404#true} is VALID [2020-07-08 12:53:08,711 INFO L280 TraceCheckUtils]: 65: Hoare triple {11404#true} assume !(1 == ~E_2~0); {11404#true} is VALID [2020-07-08 12:53:08,711 INFO L280 TraceCheckUtils]: 66: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,711 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11404#true} {11405#false} #479#return; {11405#false} is VALID [2020-07-08 12:53:08,712 INFO L280 TraceCheckUtils]: 68: Hoare triple {11405#false} assume !false; {11405#false} is VALID [2020-07-08 12:53:08,712 INFO L280 TraceCheckUtils]: 69: Hoare triple {11405#false} ~kernel_st~0 := 1; {11405#false} is VALID [2020-07-08 12:53:08,712 INFO L263 TraceCheckUtils]: 70: Hoare triple {11405#false} call eval(); {11405#false} is VALID [2020-07-08 12:53:08,712 INFO L280 TraceCheckUtils]: 71: Hoare triple {11405#false} havoc ~tmp~0; {11405#false} is VALID [2020-07-08 12:53:08,712 INFO L280 TraceCheckUtils]: 72: Hoare triple {11405#false} assume !false; {11405#false} is VALID [2020-07-08 12:53:08,713 INFO L263 TraceCheckUtils]: 73: Hoare triple {11405#false} call #t~ret0 := exists_runnable_thread(); {11404#true} is VALID [2020-07-08 12:53:08,713 INFO L280 TraceCheckUtils]: 74: Hoare triple {11404#true} havoc ~__retres1~3; {11404#true} is VALID [2020-07-08 12:53:08,713 INFO L280 TraceCheckUtils]: 75: Hoare triple {11404#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {11404#true} is VALID [2020-07-08 12:53:08,713 INFO L280 TraceCheckUtils]: 76: Hoare triple {11404#true} #res := ~__retres1~3; {11404#true} is VALID [2020-07-08 12:53:08,713 INFO L280 TraceCheckUtils]: 77: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-08 12:53:08,714 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {11404#true} {11405#false} #463#return; {11405#false} is VALID [2020-07-08 12:53:08,714 INFO L280 TraceCheckUtils]: 79: Hoare triple {11405#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11405#false} is VALID [2020-07-08 12:53:08,714 INFO L280 TraceCheckUtils]: 80: Hoare triple {11405#false} assume 0 != ~tmp~0; {11405#false} is VALID [2020-07-08 12:53:08,714 INFO L280 TraceCheckUtils]: 81: Hoare triple {11405#false} assume !(0 == ~m_st~0); {11405#false} is VALID [2020-07-08 12:53:08,714 INFO L280 TraceCheckUtils]: 82: Hoare triple {11405#false} assume !(0 == ~t1_st~0); {11405#false} is VALID [2020-07-08 12:53:08,715 INFO L280 TraceCheckUtils]: 83: Hoare triple {11405#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {11405#false} is VALID [2020-07-08 12:53:08,715 INFO L280 TraceCheckUtils]: 84: Hoare triple {11405#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {11405#false} is VALID [2020-07-08 12:53:08,715 INFO L263 TraceCheckUtils]: 85: Hoare triple {11405#false} call transmit2(); {11405#false} is VALID [2020-07-08 12:53:08,715 INFO L280 TraceCheckUtils]: 86: Hoare triple {11405#false} assume !(0 == ~t2_pc~0); {11405#false} is VALID [2020-07-08 12:53:08,715 INFO L280 TraceCheckUtils]: 87: Hoare triple {11405#false} assume 1 == ~t2_pc~0; {11405#false} is VALID [2020-07-08 12:53:08,715 INFO L263 TraceCheckUtils]: 88: Hoare triple {11405#false} call error(); {11405#false} is VALID [2020-07-08 12:53:08,716 INFO L280 TraceCheckUtils]: 89: Hoare triple {11405#false} assume !false; {11405#false} is VALID [2020-07-08 12:53:08,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:53:08,725 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728661161] [2020-07-08 12:53:08,726 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:53:08,726 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 12:53:08,726 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594851324] [2020-07-08 12:53:08,728 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:53:08,728 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:53:08,728 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 12:53:08,810 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:53:08,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 12:53:08,811 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:53:08,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 12:53:08,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 12:53:08,811 INFO L87 Difference]: Start difference. First operand 366 states and 457 transitions. Second operand 10 states. [2020-07-08 12:53:17,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:17,111 INFO L93 Difference]: Finished difference Result 877 states and 1164 transitions. [2020-07-08 12:53:17,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 12:53:17,111 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:53:17,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:53:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:53:17,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 542 transitions. [2020-07-08 12:53:17,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:53:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 542 transitions. [2020-07-08 12:53:17,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 542 transitions. [2020-07-08 12:53:18,030 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 542 edges. 542 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:53:18,055 INFO L225 Difference]: With dead ends: 877 [2020-07-08 12:53:18,055 INFO L226 Difference]: Without dead ends: 532 [2020-07-08 12:53:18,057 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2020-07-08 12:53:18,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2020-07-08 12:53:19,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 376. [2020-07-08 12:53:19,277 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:53:19,277 INFO L82 GeneralOperation]: Start isEquivalent. First operand 532 states. Second operand 376 states. [2020-07-08 12:53:19,277 INFO L74 IsIncluded]: Start isIncluded. First operand 532 states. Second operand 376 states. [2020-07-08 12:53:19,277 INFO L87 Difference]: Start difference. First operand 532 states. Second operand 376 states. [2020-07-08 12:53:19,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:19,301 INFO L93 Difference]: Finished difference Result 532 states and 704 transitions. [2020-07-08 12:53:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 704 transitions. [2020-07-08 12:53:19,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:53:19,304 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:53:19,304 INFO L74 IsIncluded]: Start isIncluded. First operand 376 states. Second operand 532 states. [2020-07-08 12:53:19,304 INFO L87 Difference]: Start difference. First operand 376 states. Second operand 532 states. [2020-07-08 12:53:19,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:19,327 INFO L93 Difference]: Finished difference Result 532 states and 704 transitions. [2020-07-08 12:53:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 704 transitions. [2020-07-08 12:53:19,331 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:53:19,331 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:53:19,331 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:53:19,332 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:53:19,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 376 states. [2020-07-08 12:53:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 376 states and 465 transitions. [2020-07-08 12:53:19,345 INFO L78 Accepts]: Start accepts. Automaton has 376 states and 465 transitions. Word has length 90 [2020-07-08 12:53:19,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:53:19,346 INFO L479 AbstractCegarLoop]: Abstraction has 376 states and 465 transitions. [2020-07-08 12:53:19,346 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 12:53:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 465 transitions. [2020-07-08 12:53:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 12:53:19,347 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:53:19,347 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:53:19,348 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 12:53:19,348 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:53:19,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:53:19,348 INFO L82 PathProgramCache]: Analyzing trace with hash -523963457, now seen corresponding path program 1 times [2020-07-08 12:53:19,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:53:19,349 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773570698] [2020-07-08 12:53:19,349 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:53:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {14346#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {14282#true} is VALID [2020-07-08 12:53:19,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,431 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14282#true} {14282#true} #501#return; {14282#true} is VALID [2020-07-08 12:53:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {14347#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {14282#true} is VALID [2020-07-08 12:53:19,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,445 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14282#true} {14282#true} #447#return; {14282#true} is VALID [2020-07-08 12:53:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,449 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14282#true} {14282#true} #471#return; {14282#true} is VALID [2020-07-08 12:53:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {14282#true} is VALID [2020-07-08 12:53:19,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14282#true} is VALID [2020-07-08 12:53:19,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14282#true} is VALID [2020-07-08 12:53:19,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,470 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14282#true} {14282#true} #473#return; {14282#true} is VALID [2020-07-08 12:53:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {14282#true} is VALID [2020-07-08 12:53:19,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(0 == ~T1_E~0); {14282#true} is VALID [2020-07-08 12:53:19,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume !(0 == ~T2_E~0); {14282#true} is VALID [2020-07-08 12:53:19,496 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume !(0 == ~E_1~0); {14282#true} is VALID [2020-07-08 12:53:19,497 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume !(0 == ~E_2~0); {14282#true} is VALID [2020-07-08 12:53:19,497 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,497 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14282#true} {14282#true} #475#return; {14282#true} is VALID [2020-07-08 12:53:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~0; {14282#true} is VALID [2020-07-08 12:53:19,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~m_pc~0); {14282#true} is VALID [2020-07-08 12:53:19,570 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} ~__retres1~0 := 0; {14282#true} is VALID [2020-07-08 12:53:19,570 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} #res := ~__retres1~0; {14282#true} is VALID [2020-07-08 12:53:19,570 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,570 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14282#true} {14282#true} #455#return; {14282#true} is VALID [2020-07-08 12:53:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~1; {14282#true} is VALID [2020-07-08 12:53:19,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~t1_pc~0); {14282#true} is VALID [2020-07-08 12:53:19,626 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} ~__retres1~1 := 0; {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-08 12:53:19,627 INFO L280 TraceCheckUtils]: 3: Hoare triple {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-08 12:53:19,628 INFO L280 TraceCheckUtils]: 4: Hoare triple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-08 12:53:19,628 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {14282#true} #457#return; {14362#(and (<= 0 |activate_threads_#t~ret5|) (<= |activate_threads_#t~ret5| 0))} is VALID [2020-07-08 12:53:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~2; {14282#true} is VALID [2020-07-08 12:53:19,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~t2_pc~0); {14282#true} is VALID [2020-07-08 12:53:19,633 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} ~__retres1~2 := 0; {14282#true} is VALID [2020-07-08 12:53:19,633 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} #res := ~__retres1~2; {14282#true} is VALID [2020-07-08 12:53:19,633 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,633 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14282#true} {14283#false} #459#return; {14283#false} is VALID [2020-07-08 12:53:19,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {14282#true} is VALID [2020-07-08 12:53:19,634 INFO L263 TraceCheckUtils]: 1: Hoare triple {14282#true} call #t~ret4 := is_master_triggered(); {14282#true} is VALID [2020-07-08 12:53:19,634 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} havoc ~__retres1~0; {14282#true} is VALID [2020-07-08 12:53:19,634 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume !(1 == ~m_pc~0); {14282#true} is VALID [2020-07-08 12:53:19,634 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} ~__retres1~0 := 0; {14282#true} is VALID [2020-07-08 12:53:19,635 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} #res := ~__retres1~0; {14282#true} is VALID [2020-07-08 12:53:19,635 INFO L280 TraceCheckUtils]: 6: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,635 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14282#true} {14282#true} #455#return; {14282#true} is VALID [2020-07-08 12:53:19,635 INFO L280 TraceCheckUtils]: 8: Hoare triple {14282#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14282#true} is VALID [2020-07-08 12:53:19,635 INFO L280 TraceCheckUtils]: 9: Hoare triple {14282#true} assume !(0 != ~tmp~1); {14282#true} is VALID [2020-07-08 12:53:19,635 INFO L263 TraceCheckUtils]: 10: Hoare triple {14282#true} call #t~ret5 := is_transmit1_triggered(); {14282#true} is VALID [2020-07-08 12:53:19,636 INFO L280 TraceCheckUtils]: 11: Hoare triple {14282#true} havoc ~__retres1~1; {14282#true} is VALID [2020-07-08 12:53:19,637 INFO L280 TraceCheckUtils]: 12: Hoare triple {14282#true} assume !(1 == ~t1_pc~0); {14282#true} is VALID [2020-07-08 12:53:19,638 INFO L280 TraceCheckUtils]: 13: Hoare triple {14282#true} ~__retres1~1 := 0; {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-08 12:53:19,638 INFO L280 TraceCheckUtils]: 14: Hoare triple {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-08 12:53:19,639 INFO L280 TraceCheckUtils]: 15: Hoare triple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-08 12:53:19,640 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {14282#true} #457#return; {14362#(and (<= 0 |activate_threads_#t~ret5|) (<= |activate_threads_#t~ret5| 0))} is VALID [2020-07-08 12:53:19,641 INFO L280 TraceCheckUtils]: 17: Hoare triple {14362#(and (<= 0 |activate_threads_#t~ret5|) (<= |activate_threads_#t~ret5| 0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {14363#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} is VALID [2020-07-08 12:53:19,641 INFO L280 TraceCheckUtils]: 18: Hoare triple {14363#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {14283#false} is VALID [2020-07-08 12:53:19,641 INFO L263 TraceCheckUtils]: 19: Hoare triple {14283#false} call #t~ret6 := is_transmit2_triggered(); {14282#true} is VALID [2020-07-08 12:53:19,642 INFO L280 TraceCheckUtils]: 20: Hoare triple {14282#true} havoc ~__retres1~2; {14282#true} is VALID [2020-07-08 12:53:19,642 INFO L280 TraceCheckUtils]: 21: Hoare triple {14282#true} assume !(1 == ~t2_pc~0); {14282#true} is VALID [2020-07-08 12:53:19,642 INFO L280 TraceCheckUtils]: 22: Hoare triple {14282#true} ~__retres1~2 := 0; {14282#true} is VALID [2020-07-08 12:53:19,642 INFO L280 TraceCheckUtils]: 23: Hoare triple {14282#true} #res := ~__retres1~2; {14282#true} is VALID [2020-07-08 12:53:19,642 INFO L280 TraceCheckUtils]: 24: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,643 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14282#true} {14283#false} #459#return; {14283#false} is VALID [2020-07-08 12:53:19,643 INFO L280 TraceCheckUtils]: 26: Hoare triple {14283#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {14283#false} is VALID [2020-07-08 12:53:19,643 INFO L280 TraceCheckUtils]: 27: Hoare triple {14283#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {14283#false} is VALID [2020-07-08 12:53:19,643 INFO L280 TraceCheckUtils]: 28: Hoare triple {14283#false} assume true; {14283#false} is VALID [2020-07-08 12:53:19,643 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14283#false} {14282#true} #477#return; {14283#false} is VALID [2020-07-08 12:53:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {14282#true} is VALID [2020-07-08 12:53:19,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~T1_E~0); {14282#true} is VALID [2020-07-08 12:53:19,651 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume !(1 == ~T2_E~0); {14282#true} is VALID [2020-07-08 12:53:19,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14282#true} is VALID [2020-07-08 12:53:19,651 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume !(1 == ~E_2~0); {14282#true} is VALID [2020-07-08 12:53:19,651 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,652 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14282#true} {14283#false} #479#return; {14283#false} is VALID [2020-07-08 12:53:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:19,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~3; {14282#true} is VALID [2020-07-08 12:53:19,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {14282#true} is VALID [2020-07-08 12:53:19,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} #res := ~__retres1~3; {14282#true} is VALID [2020-07-08 12:53:19,657 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,657 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14282#true} {14283#false} #463#return; {14283#false} is VALID [2020-07-08 12:53:19,659 INFO L263 TraceCheckUtils]: 0: Hoare triple {14282#true} call ULTIMATE.init(); {14346#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:19,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {14346#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {14282#true} is VALID [2020-07-08 12:53:19,660 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,660 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14282#true} {14282#true} #501#return; {14282#true} is VALID [2020-07-08 12:53:19,660 INFO L263 TraceCheckUtils]: 4: Hoare triple {14282#true} call #t~ret10 := main(); {14282#true} is VALID [2020-07-08 12:53:19,660 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} havoc ~__retres1~4; {14282#true} is VALID [2020-07-08 12:53:19,661 INFO L263 TraceCheckUtils]: 6: Hoare triple {14282#true} call init_model(); {14347#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:53:19,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {14347#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {14282#true} is VALID [2020-07-08 12:53:19,662 INFO L280 TraceCheckUtils]: 8: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,662 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14282#true} {14282#true} #447#return; {14282#true} is VALID [2020-07-08 12:53:19,662 INFO L263 TraceCheckUtils]: 10: Hoare triple {14282#true} call start_simulation(); {14282#true} is VALID [2020-07-08 12:53:19,662 INFO L280 TraceCheckUtils]: 11: Hoare triple {14282#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {14282#true} is VALID [2020-07-08 12:53:19,662 INFO L263 TraceCheckUtils]: 12: Hoare triple {14282#true} call update_channels(); {14282#true} is VALID [2020-07-08 12:53:19,662 INFO L280 TraceCheckUtils]: 13: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,663 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14282#true} {14282#true} #471#return; {14282#true} is VALID [2020-07-08 12:53:19,663 INFO L263 TraceCheckUtils]: 15: Hoare triple {14282#true} call init_threads(); {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:53:19,664 INFO L280 TraceCheckUtils]: 16: Hoare triple {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {14282#true} is VALID [2020-07-08 12:53:19,664 INFO L280 TraceCheckUtils]: 17: Hoare triple {14282#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14282#true} is VALID [2020-07-08 12:53:19,664 INFO L280 TraceCheckUtils]: 18: Hoare triple {14282#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14282#true} is VALID [2020-07-08 12:53:19,664 INFO L280 TraceCheckUtils]: 19: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,664 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14282#true} {14282#true} #473#return; {14282#true} is VALID [2020-07-08 12:53:19,665 INFO L263 TraceCheckUtils]: 21: Hoare triple {14282#true} call fire_delta_events(); {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:19,665 INFO L280 TraceCheckUtils]: 22: Hoare triple {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {14282#true} is VALID [2020-07-08 12:53:19,665 INFO L280 TraceCheckUtils]: 23: Hoare triple {14282#true} assume !(0 == ~T1_E~0); {14282#true} is VALID [2020-07-08 12:53:19,666 INFO L280 TraceCheckUtils]: 24: Hoare triple {14282#true} assume !(0 == ~T2_E~0); {14282#true} is VALID [2020-07-08 12:53:19,666 INFO L280 TraceCheckUtils]: 25: Hoare triple {14282#true} assume !(0 == ~E_1~0); {14282#true} is VALID [2020-07-08 12:53:19,666 INFO L280 TraceCheckUtils]: 26: Hoare triple {14282#true} assume !(0 == ~E_2~0); {14282#true} is VALID [2020-07-08 12:53:19,666 INFO L280 TraceCheckUtils]: 27: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,666 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14282#true} {14282#true} #475#return; {14282#true} is VALID [2020-07-08 12:53:19,668 INFO L263 TraceCheckUtils]: 29: Hoare triple {14282#true} call activate_threads(); {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:53:19,668 INFO L280 TraceCheckUtils]: 30: Hoare triple {14348#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {14282#true} is VALID [2020-07-08 12:53:19,668 INFO L263 TraceCheckUtils]: 31: Hoare triple {14282#true} call #t~ret4 := is_master_triggered(); {14282#true} is VALID [2020-07-08 12:53:19,668 INFO L280 TraceCheckUtils]: 32: Hoare triple {14282#true} havoc ~__retres1~0; {14282#true} is VALID [2020-07-08 12:53:19,668 INFO L280 TraceCheckUtils]: 33: Hoare triple {14282#true} assume !(1 == ~m_pc~0); {14282#true} is VALID [2020-07-08 12:53:19,669 INFO L280 TraceCheckUtils]: 34: Hoare triple {14282#true} ~__retres1~0 := 0; {14282#true} is VALID [2020-07-08 12:53:19,669 INFO L280 TraceCheckUtils]: 35: Hoare triple {14282#true} #res := ~__retres1~0; {14282#true} is VALID [2020-07-08 12:53:19,669 INFO L280 TraceCheckUtils]: 36: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,669 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14282#true} {14282#true} #455#return; {14282#true} is VALID [2020-07-08 12:53:19,669 INFO L280 TraceCheckUtils]: 38: Hoare triple {14282#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14282#true} is VALID [2020-07-08 12:53:19,669 INFO L280 TraceCheckUtils]: 39: Hoare triple {14282#true} assume !(0 != ~tmp~1); {14282#true} is VALID [2020-07-08 12:53:19,670 INFO L263 TraceCheckUtils]: 40: Hoare triple {14282#true} call #t~ret5 := is_transmit1_triggered(); {14282#true} is VALID [2020-07-08 12:53:19,670 INFO L280 TraceCheckUtils]: 41: Hoare triple {14282#true} havoc ~__retres1~1; {14282#true} is VALID [2020-07-08 12:53:19,670 INFO L280 TraceCheckUtils]: 42: Hoare triple {14282#true} assume !(1 == ~t1_pc~0); {14282#true} is VALID [2020-07-08 12:53:19,671 INFO L280 TraceCheckUtils]: 43: Hoare triple {14282#true} ~__retres1~1 := 0; {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-08 12:53:19,671 INFO L280 TraceCheckUtils]: 44: Hoare triple {14370#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-08 12:53:19,672 INFO L280 TraceCheckUtils]: 45: Hoare triple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-08 12:53:19,673 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14371#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {14282#true} #457#return; {14362#(and (<= 0 |activate_threads_#t~ret5|) (<= |activate_threads_#t~ret5| 0))} is VALID [2020-07-08 12:53:19,673 INFO L280 TraceCheckUtils]: 47: Hoare triple {14362#(and (<= 0 |activate_threads_#t~ret5|) (<= |activate_threads_#t~ret5| 0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {14363#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} is VALID [2020-07-08 12:53:19,674 INFO L280 TraceCheckUtils]: 48: Hoare triple {14363#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {14283#false} is VALID [2020-07-08 12:53:19,674 INFO L263 TraceCheckUtils]: 49: Hoare triple {14283#false} call #t~ret6 := is_transmit2_triggered(); {14282#true} is VALID [2020-07-08 12:53:19,674 INFO L280 TraceCheckUtils]: 50: Hoare triple {14282#true} havoc ~__retres1~2; {14282#true} is VALID [2020-07-08 12:53:19,675 INFO L280 TraceCheckUtils]: 51: Hoare triple {14282#true} assume !(1 == ~t2_pc~0); {14282#true} is VALID [2020-07-08 12:53:19,675 INFO L280 TraceCheckUtils]: 52: Hoare triple {14282#true} ~__retres1~2 := 0; {14282#true} is VALID [2020-07-08 12:53:19,675 INFO L280 TraceCheckUtils]: 53: Hoare triple {14282#true} #res := ~__retres1~2; {14282#true} is VALID [2020-07-08 12:53:19,675 INFO L280 TraceCheckUtils]: 54: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,676 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14282#true} {14283#false} #459#return; {14283#false} is VALID [2020-07-08 12:53:19,676 INFO L280 TraceCheckUtils]: 56: Hoare triple {14283#false} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {14283#false} is VALID [2020-07-08 12:53:19,676 INFO L280 TraceCheckUtils]: 57: Hoare triple {14283#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {14283#false} is VALID [2020-07-08 12:53:19,676 INFO L280 TraceCheckUtils]: 58: Hoare triple {14283#false} assume true; {14283#false} is VALID [2020-07-08 12:53:19,676 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14283#false} {14282#true} #477#return; {14283#false} is VALID [2020-07-08 12:53:19,677 INFO L263 TraceCheckUtils]: 60: Hoare triple {14283#false} call reset_delta_events(); {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:19,677 INFO L280 TraceCheckUtils]: 61: Hoare triple {14349#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {14282#true} is VALID [2020-07-08 12:53:19,677 INFO L280 TraceCheckUtils]: 62: Hoare triple {14282#true} assume !(1 == ~T1_E~0); {14282#true} is VALID [2020-07-08 12:53:19,677 INFO L280 TraceCheckUtils]: 63: Hoare triple {14282#true} assume !(1 == ~T2_E~0); {14282#true} is VALID [2020-07-08 12:53:19,677 INFO L280 TraceCheckUtils]: 64: Hoare triple {14282#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14282#true} is VALID [2020-07-08 12:53:19,677 INFO L280 TraceCheckUtils]: 65: Hoare triple {14282#true} assume !(1 == ~E_2~0); {14282#true} is VALID [2020-07-08 12:53:19,678 INFO L280 TraceCheckUtils]: 66: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,678 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14282#true} {14283#false} #479#return; {14283#false} is VALID [2020-07-08 12:53:19,678 INFO L280 TraceCheckUtils]: 68: Hoare triple {14283#false} assume !false; {14283#false} is VALID [2020-07-08 12:53:19,678 INFO L280 TraceCheckUtils]: 69: Hoare triple {14283#false} ~kernel_st~0 := 1; {14283#false} is VALID [2020-07-08 12:53:19,678 INFO L263 TraceCheckUtils]: 70: Hoare triple {14283#false} call eval(); {14283#false} is VALID [2020-07-08 12:53:19,679 INFO L280 TraceCheckUtils]: 71: Hoare triple {14283#false} havoc ~tmp~0; {14283#false} is VALID [2020-07-08 12:53:19,679 INFO L280 TraceCheckUtils]: 72: Hoare triple {14283#false} assume !false; {14283#false} is VALID [2020-07-08 12:53:19,679 INFO L263 TraceCheckUtils]: 73: Hoare triple {14283#false} call #t~ret0 := exists_runnable_thread(); {14282#true} is VALID [2020-07-08 12:53:19,679 INFO L280 TraceCheckUtils]: 74: Hoare triple {14282#true} havoc ~__retres1~3; {14282#true} is VALID [2020-07-08 12:53:19,679 INFO L280 TraceCheckUtils]: 75: Hoare triple {14282#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {14282#true} is VALID [2020-07-08 12:53:19,679 INFO L280 TraceCheckUtils]: 76: Hoare triple {14282#true} #res := ~__retres1~3; {14282#true} is VALID [2020-07-08 12:53:19,680 INFO L280 TraceCheckUtils]: 77: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-08 12:53:19,680 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14282#true} {14283#false} #463#return; {14283#false} is VALID [2020-07-08 12:53:19,680 INFO L280 TraceCheckUtils]: 79: Hoare triple {14283#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14283#false} is VALID [2020-07-08 12:53:19,680 INFO L280 TraceCheckUtils]: 80: Hoare triple {14283#false} assume 0 != ~tmp~0; {14283#false} is VALID [2020-07-08 12:53:19,680 INFO L280 TraceCheckUtils]: 81: Hoare triple {14283#false} assume !(0 == ~m_st~0); {14283#false} is VALID [2020-07-08 12:53:19,681 INFO L280 TraceCheckUtils]: 82: Hoare triple {14283#false} assume !(0 == ~t1_st~0); {14283#false} is VALID [2020-07-08 12:53:19,681 INFO L280 TraceCheckUtils]: 83: Hoare triple {14283#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {14283#false} is VALID [2020-07-08 12:53:19,681 INFO L280 TraceCheckUtils]: 84: Hoare triple {14283#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {14283#false} is VALID [2020-07-08 12:53:19,681 INFO L263 TraceCheckUtils]: 85: Hoare triple {14283#false} call transmit2(); {14283#false} is VALID [2020-07-08 12:53:19,681 INFO L280 TraceCheckUtils]: 86: Hoare triple {14283#false} assume !(0 == ~t2_pc~0); {14283#false} is VALID [2020-07-08 12:53:19,682 INFO L280 TraceCheckUtils]: 87: Hoare triple {14283#false} assume 1 == ~t2_pc~0; {14283#false} is VALID [2020-07-08 12:53:19,682 INFO L263 TraceCheckUtils]: 88: Hoare triple {14283#false} call error(); {14283#false} is VALID [2020-07-08 12:53:19,682 INFO L280 TraceCheckUtils]: 89: Hoare triple {14283#false} assume !false; {14283#false} is VALID [2020-07-08 12:53:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:53:19,693 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773570698] [2020-07-08 12:53:19,693 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:53:19,694 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 12:53:19,694 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221154560] [2020-07-08 12:53:19,695 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:53:19,695 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:53:19,695 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 12:53:19,784 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:53:19,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 12:53:19,784 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:53:19,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 12:53:19,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 12:53:19,785 INFO L87 Difference]: Start difference. First operand 376 states and 465 transitions. Second operand 10 states. [2020-07-08 12:53:28,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:28,386 INFO L93 Difference]: Finished difference Result 915 states and 1208 transitions. [2020-07-08 12:53:28,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 12:53:28,386 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:53:28,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:53:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:53:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 549 transitions. [2020-07-08 12:53:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:53:28,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 549 transitions. [2020-07-08 12:53:28,403 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 549 transitions. [2020-07-08 12:53:29,331 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 549 edges. 549 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:53:29,354 INFO L225 Difference]: With dead ends: 915 [2020-07-08 12:53:29,354 INFO L226 Difference]: Without dead ends: 560 [2020-07-08 12:53:29,356 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=91, Invalid=251, Unknown=0, NotChecked=0, Total=342 [2020-07-08 12:53:29,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 560 states. [2020-07-08 12:53:30,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 560 to 396. [2020-07-08 12:53:30,617 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:53:30,617 INFO L82 GeneralOperation]: Start isEquivalent. First operand 560 states. Second operand 396 states. [2020-07-08 12:53:30,617 INFO L74 IsIncluded]: Start isIncluded. First operand 560 states. Second operand 396 states. [2020-07-08 12:53:30,618 INFO L87 Difference]: Start difference. First operand 560 states. Second operand 396 states. [2020-07-08 12:53:30,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:30,647 INFO L93 Difference]: Finished difference Result 560 states and 738 transitions. [2020-07-08 12:53:30,647 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 738 transitions. [2020-07-08 12:53:30,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:53:30,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:53:30,650 INFO L74 IsIncluded]: Start isIncluded. First operand 396 states. Second operand 560 states. [2020-07-08 12:53:30,651 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 560 states. [2020-07-08 12:53:30,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:30,678 INFO L93 Difference]: Finished difference Result 560 states and 738 transitions. [2020-07-08 12:53:30,678 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 738 transitions. [2020-07-08 12:53:30,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:53:30,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:53:30,681 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:53:30,681 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:53:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 396 states. [2020-07-08 12:53:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 485 transitions. [2020-07-08 12:53:30,701 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 485 transitions. Word has length 90 [2020-07-08 12:53:30,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:53:30,702 INFO L479 AbstractCegarLoop]: Abstraction has 396 states and 485 transitions. [2020-07-08 12:53:30,702 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 12:53:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 485 transitions. [2020-07-08 12:53:30,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 12:53:30,703 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:53:30,703 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:53:30,703 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 12:53:30,703 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:53:30,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:53:30,704 INFO L82 PathProgramCache]: Analyzing trace with hash -275816963, now seen corresponding path program 1 times [2020-07-08 12:53:30,704 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:53:30,705 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033135777] [2020-07-08 12:53:30,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:53:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:30,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {17350#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {17286#true} is VALID [2020-07-08 12:53:30,797 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:30,797 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17286#true} {17286#true} #501#return; {17286#true} is VALID [2020-07-08 12:53:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:30,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {17351#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {17286#true} is VALID [2020-07-08 12:53:30,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:30,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17286#true} {17286#true} #447#return; {17286#true} is VALID [2020-07-08 12:53:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:30,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:30,823 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17286#true} {17286#true} #471#return; {17286#true} is VALID [2020-07-08 12:53:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:30,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {17286#true} is VALID [2020-07-08 12:53:30,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17286#true} is VALID [2020-07-08 12:53:30,843 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {17286#true} is VALID [2020-07-08 12:53:30,843 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:30,843 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17286#true} {17286#true} #473#return; {17286#true} is VALID [2020-07-08 12:53:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:30,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {17286#true} is VALID [2020-07-08 12:53:30,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(0 == ~T1_E~0); {17286#true} is VALID [2020-07-08 12:53:30,866 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume !(0 == ~T2_E~0); {17286#true} is VALID [2020-07-08 12:53:30,866 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume !(0 == ~E_1~0); {17286#true} is VALID [2020-07-08 12:53:30,867 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume !(0 == ~E_2~0); {17286#true} is VALID [2020-07-08 12:53:30,867 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:30,867 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17286#true} {17286#true} #475#return; {17286#true} is VALID [2020-07-08 12:53:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:30,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~0; {17286#true} is VALID [2020-07-08 12:53:30,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~m_pc~0); {17286#true} is VALID [2020-07-08 12:53:30,935 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} ~__retres1~0 := 0; {17286#true} is VALID [2020-07-08 12:53:30,935 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} #res := ~__retres1~0; {17286#true} is VALID [2020-07-08 12:53:30,935 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:30,936 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17286#true} {17286#true} #455#return; {17286#true} is VALID [2020-07-08 12:53:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:30,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~1; {17286#true} is VALID [2020-07-08 12:53:30,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~t1_pc~0); {17286#true} is VALID [2020-07-08 12:53:30,939 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} ~__retres1~1 := 0; {17286#true} is VALID [2020-07-08 12:53:30,939 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} #res := ~__retres1~1; {17286#true} is VALID [2020-07-08 12:53:30,940 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:30,940 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17286#true} {17286#true} #457#return; {17286#true} is VALID [2020-07-08 12:53:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:30,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~2; {17286#true} is VALID [2020-07-08 12:53:30,983 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~t2_pc~0); {17286#true} is VALID [2020-07-08 12:53:30,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} ~__retres1~2 := 0; {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} is VALID [2020-07-08 12:53:30,984 INFO L280 TraceCheckUtils]: 3: Hoare triple {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} #res := ~__retres1~2; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-08 12:53:30,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} assume true; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-08 12:53:30,986 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} {17286#true} #459#return; {17372#(and (<= 0 |activate_threads_#t~ret6|) (<= |activate_threads_#t~ret6| 0))} is VALID [2020-07-08 12:53:30,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {17286#true} is VALID [2020-07-08 12:53:30,986 INFO L263 TraceCheckUtils]: 1: Hoare triple {17286#true} call #t~ret4 := is_master_triggered(); {17286#true} is VALID [2020-07-08 12:53:30,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} havoc ~__retres1~0; {17286#true} is VALID [2020-07-08 12:53:30,987 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume !(1 == ~m_pc~0); {17286#true} is VALID [2020-07-08 12:53:30,987 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} ~__retres1~0 := 0; {17286#true} is VALID [2020-07-08 12:53:30,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} #res := ~__retres1~0; {17286#true} is VALID [2020-07-08 12:53:30,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:30,987 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17286#true} {17286#true} #455#return; {17286#true} is VALID [2020-07-08 12:53:30,988 INFO L280 TraceCheckUtils]: 8: Hoare triple {17286#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17286#true} is VALID [2020-07-08 12:53:30,988 INFO L280 TraceCheckUtils]: 9: Hoare triple {17286#true} assume !(0 != ~tmp~1); {17286#true} is VALID [2020-07-08 12:53:30,988 INFO L263 TraceCheckUtils]: 10: Hoare triple {17286#true} call #t~ret5 := is_transmit1_triggered(); {17286#true} is VALID [2020-07-08 12:53:30,988 INFO L280 TraceCheckUtils]: 11: Hoare triple {17286#true} havoc ~__retres1~1; {17286#true} is VALID [2020-07-08 12:53:30,988 INFO L280 TraceCheckUtils]: 12: Hoare triple {17286#true} assume !(1 == ~t1_pc~0); {17286#true} is VALID [2020-07-08 12:53:30,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {17286#true} ~__retres1~1 := 0; {17286#true} is VALID [2020-07-08 12:53:30,989 INFO L280 TraceCheckUtils]: 14: Hoare triple {17286#true} #res := ~__retres1~1; {17286#true} is VALID [2020-07-08 12:53:30,989 INFO L280 TraceCheckUtils]: 15: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:30,989 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17286#true} {17286#true} #457#return; {17286#true} is VALID [2020-07-08 12:53:30,989 INFO L280 TraceCheckUtils]: 17: Hoare triple {17286#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {17286#true} is VALID [2020-07-08 12:53:30,990 INFO L280 TraceCheckUtils]: 18: Hoare triple {17286#true} assume !(0 != ~tmp___0~0); {17286#true} is VALID [2020-07-08 12:53:30,990 INFO L263 TraceCheckUtils]: 19: Hoare triple {17286#true} call #t~ret6 := is_transmit2_triggered(); {17286#true} is VALID [2020-07-08 12:53:30,990 INFO L280 TraceCheckUtils]: 20: Hoare triple {17286#true} havoc ~__retres1~2; {17286#true} is VALID [2020-07-08 12:53:30,990 INFO L280 TraceCheckUtils]: 21: Hoare triple {17286#true} assume !(1 == ~t2_pc~0); {17286#true} is VALID [2020-07-08 12:53:30,991 INFO L280 TraceCheckUtils]: 22: Hoare triple {17286#true} ~__retres1~2 := 0; {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} is VALID [2020-07-08 12:53:30,991 INFO L280 TraceCheckUtils]: 23: Hoare triple {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} #res := ~__retres1~2; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-08 12:53:30,992 INFO L280 TraceCheckUtils]: 24: Hoare triple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} assume true; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-08 12:53:30,993 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} {17286#true} #459#return; {17372#(and (<= 0 |activate_threads_#t~ret6|) (<= |activate_threads_#t~ret6| 0))} is VALID [2020-07-08 12:53:30,994 INFO L280 TraceCheckUtils]: 26: Hoare triple {17372#(and (<= 0 |activate_threads_#t~ret6|) (<= |activate_threads_#t~ret6| 0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {17373#(and (<= activate_threads_~tmp___1~0 0) (< 0 (+ activate_threads_~tmp___1~0 1)))} is VALID [2020-07-08 12:53:30,995 INFO L280 TraceCheckUtils]: 27: Hoare triple {17373#(and (<= activate_threads_~tmp___1~0 0) (< 0 (+ activate_threads_~tmp___1~0 1)))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {17287#false} is VALID [2020-07-08 12:53:30,995 INFO L280 TraceCheckUtils]: 28: Hoare triple {17287#false} assume true; {17287#false} is VALID [2020-07-08 12:53:30,995 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17287#false} {17286#true} #477#return; {17287#false} is VALID [2020-07-08 12:53:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:31,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {17286#true} is VALID [2020-07-08 12:53:31,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~T1_E~0); {17286#true} is VALID [2020-07-08 12:53:31,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume !(1 == ~T2_E~0); {17286#true} is VALID [2020-07-08 12:53:31,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume 1 == ~E_1~0;~E_1~0 := 2; {17286#true} is VALID [2020-07-08 12:53:31,005 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume !(1 == ~E_2~0); {17286#true} is VALID [2020-07-08 12:53:31,006 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,006 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17286#true} {17287#false} #479#return; {17287#false} is VALID [2020-07-08 12:53:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:31,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~3; {17286#true} is VALID [2020-07-08 12:53:31,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {17286#true} is VALID [2020-07-08 12:53:31,010 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} #res := ~__retres1~3; {17286#true} is VALID [2020-07-08 12:53:31,010 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,010 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17286#true} {17287#false} #463#return; {17287#false} is VALID [2020-07-08 12:53:31,012 INFO L263 TraceCheckUtils]: 0: Hoare triple {17286#true} call ULTIMATE.init(); {17350#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:31,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {17350#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {17286#true} is VALID [2020-07-08 12:53:31,012 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,012 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17286#true} {17286#true} #501#return; {17286#true} is VALID [2020-07-08 12:53:31,012 INFO L263 TraceCheckUtils]: 4: Hoare triple {17286#true} call #t~ret10 := main(); {17286#true} is VALID [2020-07-08 12:53:31,013 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} havoc ~__retres1~4; {17286#true} is VALID [2020-07-08 12:53:31,013 INFO L263 TraceCheckUtils]: 6: Hoare triple {17286#true} call init_model(); {17351#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:53:31,013 INFO L280 TraceCheckUtils]: 7: Hoare triple {17351#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {17286#true} is VALID [2020-07-08 12:53:31,014 INFO L280 TraceCheckUtils]: 8: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,014 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17286#true} {17286#true} #447#return; {17286#true} is VALID [2020-07-08 12:53:31,014 INFO L263 TraceCheckUtils]: 10: Hoare triple {17286#true} call start_simulation(); {17286#true} is VALID [2020-07-08 12:53:31,014 INFO L280 TraceCheckUtils]: 11: Hoare triple {17286#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {17286#true} is VALID [2020-07-08 12:53:31,014 INFO L263 TraceCheckUtils]: 12: Hoare triple {17286#true} call update_channels(); {17286#true} is VALID [2020-07-08 12:53:31,015 INFO L280 TraceCheckUtils]: 13: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,015 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17286#true} {17286#true} #471#return; {17286#true} is VALID [2020-07-08 12:53:31,015 INFO L263 TraceCheckUtils]: 15: Hoare triple {17286#true} call init_threads(); {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:53:31,016 INFO L280 TraceCheckUtils]: 16: Hoare triple {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {17286#true} is VALID [2020-07-08 12:53:31,016 INFO L280 TraceCheckUtils]: 17: Hoare triple {17286#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17286#true} is VALID [2020-07-08 12:53:31,016 INFO L280 TraceCheckUtils]: 18: Hoare triple {17286#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {17286#true} is VALID [2020-07-08 12:53:31,016 INFO L280 TraceCheckUtils]: 19: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,016 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17286#true} {17286#true} #473#return; {17286#true} is VALID [2020-07-08 12:53:31,017 INFO L263 TraceCheckUtils]: 21: Hoare triple {17286#true} call fire_delta_events(); {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:31,017 INFO L280 TraceCheckUtils]: 22: Hoare triple {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {17286#true} is VALID [2020-07-08 12:53:31,018 INFO L280 TraceCheckUtils]: 23: Hoare triple {17286#true} assume !(0 == ~T1_E~0); {17286#true} is VALID [2020-07-08 12:53:31,018 INFO L280 TraceCheckUtils]: 24: Hoare triple {17286#true} assume !(0 == ~T2_E~0); {17286#true} is VALID [2020-07-08 12:53:31,018 INFO L280 TraceCheckUtils]: 25: Hoare triple {17286#true} assume !(0 == ~E_1~0); {17286#true} is VALID [2020-07-08 12:53:31,018 INFO L280 TraceCheckUtils]: 26: Hoare triple {17286#true} assume !(0 == ~E_2~0); {17286#true} is VALID [2020-07-08 12:53:31,018 INFO L280 TraceCheckUtils]: 27: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,019 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17286#true} {17286#true} #475#return; {17286#true} is VALID [2020-07-08 12:53:31,019 INFO L263 TraceCheckUtils]: 29: Hoare triple {17286#true} call activate_threads(); {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:53:31,020 INFO L280 TraceCheckUtils]: 30: Hoare triple {17352#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {17286#true} is VALID [2020-07-08 12:53:31,020 INFO L263 TraceCheckUtils]: 31: Hoare triple {17286#true} call #t~ret4 := is_master_triggered(); {17286#true} is VALID [2020-07-08 12:53:31,020 INFO L280 TraceCheckUtils]: 32: Hoare triple {17286#true} havoc ~__retres1~0; {17286#true} is VALID [2020-07-08 12:53:31,020 INFO L280 TraceCheckUtils]: 33: Hoare triple {17286#true} assume !(1 == ~m_pc~0); {17286#true} is VALID [2020-07-08 12:53:31,020 INFO L280 TraceCheckUtils]: 34: Hoare triple {17286#true} ~__retres1~0 := 0; {17286#true} is VALID [2020-07-08 12:53:31,020 INFO L280 TraceCheckUtils]: 35: Hoare triple {17286#true} #res := ~__retres1~0; {17286#true} is VALID [2020-07-08 12:53:31,021 INFO L280 TraceCheckUtils]: 36: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,021 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17286#true} {17286#true} #455#return; {17286#true} is VALID [2020-07-08 12:53:31,021 INFO L280 TraceCheckUtils]: 38: Hoare triple {17286#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {17286#true} is VALID [2020-07-08 12:53:31,021 INFO L280 TraceCheckUtils]: 39: Hoare triple {17286#true} assume !(0 != ~tmp~1); {17286#true} is VALID [2020-07-08 12:53:31,022 INFO L263 TraceCheckUtils]: 40: Hoare triple {17286#true} call #t~ret5 := is_transmit1_triggered(); {17286#true} is VALID [2020-07-08 12:53:31,022 INFO L280 TraceCheckUtils]: 41: Hoare triple {17286#true} havoc ~__retres1~1; {17286#true} is VALID [2020-07-08 12:53:31,022 INFO L280 TraceCheckUtils]: 42: Hoare triple {17286#true} assume !(1 == ~t1_pc~0); {17286#true} is VALID [2020-07-08 12:53:31,022 INFO L280 TraceCheckUtils]: 43: Hoare triple {17286#true} ~__retres1~1 := 0; {17286#true} is VALID [2020-07-08 12:53:31,022 INFO L280 TraceCheckUtils]: 44: Hoare triple {17286#true} #res := ~__retres1~1; {17286#true} is VALID [2020-07-08 12:53:31,023 INFO L280 TraceCheckUtils]: 45: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,023 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17286#true} {17286#true} #457#return; {17286#true} is VALID [2020-07-08 12:53:31,023 INFO L280 TraceCheckUtils]: 47: Hoare triple {17286#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {17286#true} is VALID [2020-07-08 12:53:31,023 INFO L280 TraceCheckUtils]: 48: Hoare triple {17286#true} assume !(0 != ~tmp___0~0); {17286#true} is VALID [2020-07-08 12:53:31,023 INFO L263 TraceCheckUtils]: 49: Hoare triple {17286#true} call #t~ret6 := is_transmit2_triggered(); {17286#true} is VALID [2020-07-08 12:53:31,023 INFO L280 TraceCheckUtils]: 50: Hoare triple {17286#true} havoc ~__retres1~2; {17286#true} is VALID [2020-07-08 12:53:31,024 INFO L280 TraceCheckUtils]: 51: Hoare triple {17286#true} assume !(1 == ~t2_pc~0); {17286#true} is VALID [2020-07-08 12:53:31,025 INFO L280 TraceCheckUtils]: 52: Hoare triple {17286#true} ~__retres1~2 := 0; {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} is VALID [2020-07-08 12:53:31,025 INFO L280 TraceCheckUtils]: 53: Hoare triple {17374#(and (<= is_transmit2_triggered_~__retres1~2 0) (<= 0 is_transmit2_triggered_~__retres1~2))} #res := ~__retres1~2; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-08 12:53:31,026 INFO L280 TraceCheckUtils]: 54: Hoare triple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} assume true; {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} is VALID [2020-07-08 12:53:31,027 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {17375#(and (<= |is_transmit2_triggered_#res| 0) (<= 0 |is_transmit2_triggered_#res|))} {17286#true} #459#return; {17372#(and (<= 0 |activate_threads_#t~ret6|) (<= |activate_threads_#t~ret6| 0))} is VALID [2020-07-08 12:53:31,027 INFO L280 TraceCheckUtils]: 56: Hoare triple {17372#(and (<= 0 |activate_threads_#t~ret6|) (<= |activate_threads_#t~ret6| 0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {17373#(and (<= activate_threads_~tmp___1~0 0) (< 0 (+ activate_threads_~tmp___1~0 1)))} is VALID [2020-07-08 12:53:31,028 INFO L280 TraceCheckUtils]: 57: Hoare triple {17373#(and (<= activate_threads_~tmp___1~0 0) (< 0 (+ activate_threads_~tmp___1~0 1)))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {17287#false} is VALID [2020-07-08 12:53:31,028 INFO L280 TraceCheckUtils]: 58: Hoare triple {17287#false} assume true; {17287#false} is VALID [2020-07-08 12:53:31,029 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {17287#false} {17286#true} #477#return; {17287#false} is VALID [2020-07-08 12:53:31,029 INFO L263 TraceCheckUtils]: 60: Hoare triple {17287#false} call reset_delta_events(); {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:31,029 INFO L280 TraceCheckUtils]: 61: Hoare triple {17353#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {17286#true} is VALID [2020-07-08 12:53:31,029 INFO L280 TraceCheckUtils]: 62: Hoare triple {17286#true} assume !(1 == ~T1_E~0); {17286#true} is VALID [2020-07-08 12:53:31,029 INFO L280 TraceCheckUtils]: 63: Hoare triple {17286#true} assume !(1 == ~T2_E~0); {17286#true} is VALID [2020-07-08 12:53:31,029 INFO L280 TraceCheckUtils]: 64: Hoare triple {17286#true} assume 1 == ~E_1~0;~E_1~0 := 2; {17286#true} is VALID [2020-07-08 12:53:31,030 INFO L280 TraceCheckUtils]: 65: Hoare triple {17286#true} assume !(1 == ~E_2~0); {17286#true} is VALID [2020-07-08 12:53:31,030 INFO L280 TraceCheckUtils]: 66: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,030 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {17286#true} {17287#false} #479#return; {17287#false} is VALID [2020-07-08 12:53:31,030 INFO L280 TraceCheckUtils]: 68: Hoare triple {17287#false} assume !false; {17287#false} is VALID [2020-07-08 12:53:31,030 INFO L280 TraceCheckUtils]: 69: Hoare triple {17287#false} ~kernel_st~0 := 1; {17287#false} is VALID [2020-07-08 12:53:31,031 INFO L263 TraceCheckUtils]: 70: Hoare triple {17287#false} call eval(); {17287#false} is VALID [2020-07-08 12:53:31,031 INFO L280 TraceCheckUtils]: 71: Hoare triple {17287#false} havoc ~tmp~0; {17287#false} is VALID [2020-07-08 12:53:31,031 INFO L280 TraceCheckUtils]: 72: Hoare triple {17287#false} assume !false; {17287#false} is VALID [2020-07-08 12:53:31,031 INFO L263 TraceCheckUtils]: 73: Hoare triple {17287#false} call #t~ret0 := exists_runnable_thread(); {17286#true} is VALID [2020-07-08 12:53:31,031 INFO L280 TraceCheckUtils]: 74: Hoare triple {17286#true} havoc ~__retres1~3; {17286#true} is VALID [2020-07-08 12:53:31,032 INFO L280 TraceCheckUtils]: 75: Hoare triple {17286#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {17286#true} is VALID [2020-07-08 12:53:31,032 INFO L280 TraceCheckUtils]: 76: Hoare triple {17286#true} #res := ~__retres1~3; {17286#true} is VALID [2020-07-08 12:53:31,032 INFO L280 TraceCheckUtils]: 77: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-08 12:53:31,032 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {17286#true} {17287#false} #463#return; {17287#false} is VALID [2020-07-08 12:53:31,032 INFO L280 TraceCheckUtils]: 79: Hoare triple {17287#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17287#false} is VALID [2020-07-08 12:53:31,032 INFO L280 TraceCheckUtils]: 80: Hoare triple {17287#false} assume 0 != ~tmp~0; {17287#false} is VALID [2020-07-08 12:53:31,033 INFO L280 TraceCheckUtils]: 81: Hoare triple {17287#false} assume !(0 == ~m_st~0); {17287#false} is VALID [2020-07-08 12:53:31,033 INFO L280 TraceCheckUtils]: 82: Hoare triple {17287#false} assume !(0 == ~t1_st~0); {17287#false} is VALID [2020-07-08 12:53:31,033 INFO L280 TraceCheckUtils]: 83: Hoare triple {17287#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {17287#false} is VALID [2020-07-08 12:53:31,033 INFO L280 TraceCheckUtils]: 84: Hoare triple {17287#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {17287#false} is VALID [2020-07-08 12:53:31,033 INFO L263 TraceCheckUtils]: 85: Hoare triple {17287#false} call transmit2(); {17287#false} is VALID [2020-07-08 12:53:31,034 INFO L280 TraceCheckUtils]: 86: Hoare triple {17287#false} assume !(0 == ~t2_pc~0); {17287#false} is VALID [2020-07-08 12:53:31,034 INFO L280 TraceCheckUtils]: 87: Hoare triple {17287#false} assume 1 == ~t2_pc~0; {17287#false} is VALID [2020-07-08 12:53:31,034 INFO L263 TraceCheckUtils]: 88: Hoare triple {17287#false} call error(); {17287#false} is VALID [2020-07-08 12:53:31,034 INFO L280 TraceCheckUtils]: 89: Hoare triple {17287#false} assume !false; {17287#false} is VALID [2020-07-08 12:53:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:53:31,044 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033135777] [2020-07-08 12:53:31,044 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:53:31,044 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 12:53:31,044 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824592336] [2020-07-08 12:53:31,045 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:53:31,045 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:53:31,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 12:53:31,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:53:31,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 12:53:31,133 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:53:31,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 12:53:31,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 12:53:31,134 INFO L87 Difference]: Start difference. First operand 396 states and 485 transitions. Second operand 10 states. [2020-07-08 12:53:39,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:39,386 INFO L93 Difference]: Finished difference Result 939 states and 1222 transitions. [2020-07-08 12:53:39,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 12:53:39,386 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:53:39,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:53:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:53:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 539 transitions. [2020-07-08 12:53:39,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:53:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 539 transitions. [2020-07-08 12:53:39,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 539 transitions. [2020-07-08 12:53:40,325 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 539 edges. 539 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:53:40,345 INFO L225 Difference]: With dead ends: 939 [2020-07-08 12:53:40,345 INFO L226 Difference]: Without dead ends: 564 [2020-07-08 12:53:40,347 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=91, Invalid=251, Unknown=0, NotChecked=0, Total=342 [2020-07-08 12:53:40,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2020-07-08 12:53:41,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 406. [2020-07-08 12:53:41,567 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:53:41,568 INFO L82 GeneralOperation]: Start isEquivalent. First operand 564 states. Second operand 406 states. [2020-07-08 12:53:41,568 INFO L74 IsIncluded]: Start isIncluded. First operand 564 states. Second operand 406 states. [2020-07-08 12:53:41,568 INFO L87 Difference]: Start difference. First operand 564 states. Second operand 406 states. [2020-07-08 12:53:41,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:41,592 INFO L93 Difference]: Finished difference Result 564 states and 730 transitions. [2020-07-08 12:53:41,592 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 730 transitions. [2020-07-08 12:53:41,594 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:53:41,595 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:53:41,595 INFO L74 IsIncluded]: Start isIncluded. First operand 406 states. Second operand 564 states. [2020-07-08 12:53:41,595 INFO L87 Difference]: Start difference. First operand 406 states. Second operand 564 states. [2020-07-08 12:53:41,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:41,620 INFO L93 Difference]: Finished difference Result 564 states and 730 transitions. [2020-07-08 12:53:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 730 transitions. [2020-07-08 12:53:41,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:53:41,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:53:41,626 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:53:41,626 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:53:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 406 states. [2020-07-08 12:53:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 493 transitions. [2020-07-08 12:53:41,641 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 493 transitions. Word has length 90 [2020-07-08 12:53:41,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:53:41,642 INFO L479 AbstractCegarLoop]: Abstraction has 406 states and 493 transitions. [2020-07-08 12:53:41,642 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 12:53:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 493 transitions. [2020-07-08 12:53:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 12:53:41,648 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:53:41,649 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:53:41,649 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 12:53:41,649 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:53:41,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:53:41,649 INFO L82 PathProgramCache]: Analyzing trace with hash -348203521, now seen corresponding path program 1 times [2020-07-08 12:53:41,650 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:53:41,650 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542516040] [2020-07-08 12:53:41,650 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:53:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {20403#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {20404#(<= 2 ~E_1~0)} is VALID [2020-07-08 12:53:41,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {20404#(<= 2 ~E_1~0)} assume true; {20404#(<= 2 ~E_1~0)} is VALID [2020-07-08 12:53:41,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20404#(<= 2 ~E_1~0)} {20338#true} #501#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {20405#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {20338#true} is VALID [2020-07-08 12:53:41,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #447#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,824 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #471#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {20338#true} is VALID [2020-07-08 12:53:41,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {20338#true} is VALID [2020-07-08 12:53:41,855 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {20338#true} is VALID [2020-07-08 12:53:41,856 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,856 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #473#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T1_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,909 INFO L280 TraceCheckUtils]: 2: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T2_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,909 INFO L280 TraceCheckUtils]: 3: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_1~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,910 INFO L280 TraceCheckUtils]: 4: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_2~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,911 INFO L280 TraceCheckUtils]: 5: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume true; {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,912 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20408#(= ~E_1~0 |old(~E_1~0)|)} {20343#(not (= 1 ~E_1~0))} #475#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~0; {20338#true} is VALID [2020-07-08 12:53:41,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume !(1 == ~m_pc~0); {20338#true} is VALID [2020-07-08 12:53:41,939 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} ~__retres1~0 := 0; {20338#true} is VALID [2020-07-08 12:53:41,939 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} #res := ~__retres1~0; {20338#true} is VALID [2020-07-08 12:53:41,940 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,940 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20338#true} {20338#true} #455#return; {20338#true} is VALID [2020-07-08 12:53:41,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~1; {20338#true} is VALID [2020-07-08 12:53:41,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume !(1 == ~t1_pc~0); {20338#true} is VALID [2020-07-08 12:53:41,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} ~__retres1~1 := 0; {20338#true} is VALID [2020-07-08 12:53:41,945 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} #res := ~__retres1~1; {20338#true} is VALID [2020-07-08 12:53:41,945 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,946 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20338#true} {20338#true} #457#return; {20338#true} is VALID [2020-07-08 12:53:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~2; {20338#true} is VALID [2020-07-08 12:53:41,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume !(1 == ~t2_pc~0); {20338#true} is VALID [2020-07-08 12:53:41,952 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} ~__retres1~2 := 0; {20338#true} is VALID [2020-07-08 12:53:41,952 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} #res := ~__retres1~2; {20338#true} is VALID [2020-07-08 12:53:41,953 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,953 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20338#true} {20338#true} #459#return; {20338#true} is VALID [2020-07-08 12:53:41,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {20338#true} is VALID [2020-07-08 12:53:41,954 INFO L263 TraceCheckUtils]: 1: Hoare triple {20338#true} call #t~ret4 := is_master_triggered(); {20338#true} is VALID [2020-07-08 12:53:41,955 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} havoc ~__retres1~0; {20338#true} is VALID [2020-07-08 12:53:41,956 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} assume !(1 == ~m_pc~0); {20338#true} is VALID [2020-07-08 12:53:41,956 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} ~__retres1~0 := 0; {20338#true} is VALID [2020-07-08 12:53:41,956 INFO L280 TraceCheckUtils]: 5: Hoare triple {20338#true} #res := ~__retres1~0; {20338#true} is VALID [2020-07-08 12:53:41,957 INFO L280 TraceCheckUtils]: 6: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,957 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {20338#true} {20338#true} #455#return; {20338#true} is VALID [2020-07-08 12:53:41,957 INFO L280 TraceCheckUtils]: 8: Hoare triple {20338#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {20338#true} is VALID [2020-07-08 12:53:41,958 INFO L280 TraceCheckUtils]: 9: Hoare triple {20338#true} assume !(0 != ~tmp~1); {20338#true} is VALID [2020-07-08 12:53:41,958 INFO L263 TraceCheckUtils]: 10: Hoare triple {20338#true} call #t~ret5 := is_transmit1_triggered(); {20338#true} is VALID [2020-07-08 12:53:41,958 INFO L280 TraceCheckUtils]: 11: Hoare triple {20338#true} havoc ~__retres1~1; {20338#true} is VALID [2020-07-08 12:53:41,959 INFO L280 TraceCheckUtils]: 12: Hoare triple {20338#true} assume !(1 == ~t1_pc~0); {20338#true} is VALID [2020-07-08 12:53:41,959 INFO L280 TraceCheckUtils]: 13: Hoare triple {20338#true} ~__retres1~1 := 0; {20338#true} is VALID [2020-07-08 12:53:41,959 INFO L280 TraceCheckUtils]: 14: Hoare triple {20338#true} #res := ~__retres1~1; {20338#true} is VALID [2020-07-08 12:53:41,959 INFO L280 TraceCheckUtils]: 15: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,960 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20338#true} {20338#true} #457#return; {20338#true} is VALID [2020-07-08 12:53:41,960 INFO L280 TraceCheckUtils]: 17: Hoare triple {20338#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {20338#true} is VALID [2020-07-08 12:53:41,960 INFO L280 TraceCheckUtils]: 18: Hoare triple {20338#true} assume !(0 != ~tmp___0~0); {20338#true} is VALID [2020-07-08 12:53:41,960 INFO L263 TraceCheckUtils]: 19: Hoare triple {20338#true} call #t~ret6 := is_transmit2_triggered(); {20338#true} is VALID [2020-07-08 12:53:41,960 INFO L280 TraceCheckUtils]: 20: Hoare triple {20338#true} havoc ~__retres1~2; {20338#true} is VALID [2020-07-08 12:53:41,961 INFO L280 TraceCheckUtils]: 21: Hoare triple {20338#true} assume !(1 == ~t2_pc~0); {20338#true} is VALID [2020-07-08 12:53:41,961 INFO L280 TraceCheckUtils]: 22: Hoare triple {20338#true} ~__retres1~2 := 0; {20338#true} is VALID [2020-07-08 12:53:41,961 INFO L280 TraceCheckUtils]: 23: Hoare triple {20338#true} #res := ~__retres1~2; {20338#true} is VALID [2020-07-08 12:53:41,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,961 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20338#true} {20338#true} #459#return; {20338#true} is VALID [2020-07-08 12:53:41,962 INFO L280 TraceCheckUtils]: 26: Hoare triple {20338#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {20338#true} is VALID [2020-07-08 12:53:41,962 INFO L280 TraceCheckUtils]: 27: Hoare triple {20338#true} assume !(0 != ~tmp___1~0); {20338#true} is VALID [2020-07-08 12:53:41,962 INFO L280 TraceCheckUtils]: 28: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,964 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #477#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T1_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T2_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,985 INFO L280 TraceCheckUtils]: 3: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume 1 == ~E_1~0;~E_1~0 := 2; {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,986 INFO L280 TraceCheckUtils]: 4: Hoare triple {20427#(= 1 |old(~E_1~0)|)} assume !(1 == ~E_2~0); {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,986 INFO L280 TraceCheckUtils]: 5: Hoare triple {20427#(= 1 |old(~E_1~0)|)} assume true; {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:41,987 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20427#(= 1 |old(~E_1~0)|)} {20343#(not (= 1 ~E_1~0))} #479#return; {20339#false} is VALID [2020-07-08 12:53:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:41,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~3; {20338#true} is VALID [2020-07-08 12:53:41,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {20338#true} is VALID [2020-07-08 12:53:41,992 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} #res := ~__retres1~3; {20338#true} is VALID [2020-07-08 12:53:41,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:41,992 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20338#true} {20339#false} #463#return; {20339#false} is VALID [2020-07-08 12:53:41,994 INFO L263 TraceCheckUtils]: 0: Hoare triple {20338#true} call ULTIMATE.init(); {20403#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:41,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {20403#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {20404#(<= 2 ~E_1~0)} is VALID [2020-07-08 12:53:41,996 INFO L280 TraceCheckUtils]: 2: Hoare triple {20404#(<= 2 ~E_1~0)} assume true; {20404#(<= 2 ~E_1~0)} is VALID [2020-07-08 12:53:41,997 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20404#(<= 2 ~E_1~0)} {20338#true} #501#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:41,998 INFO L263 TraceCheckUtils]: 4: Hoare triple {20343#(not (= 1 ~E_1~0))} call #t~ret10 := main(); {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:41,998 INFO L280 TraceCheckUtils]: 5: Hoare triple {20343#(not (= 1 ~E_1~0))} havoc ~__retres1~4; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:41,999 INFO L263 TraceCheckUtils]: 6: Hoare triple {20343#(not (= 1 ~E_1~0))} call init_model(); {20405#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:53:41,999 INFO L280 TraceCheckUtils]: 7: Hoare triple {20405#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {20338#true} is VALID [2020-07-08 12:53:42,000 INFO L280 TraceCheckUtils]: 8: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:42,000 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #447#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:42,001 INFO L263 TraceCheckUtils]: 10: Hoare triple {20343#(not (= 1 ~E_1~0))} call start_simulation(); {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:42,001 INFO L280 TraceCheckUtils]: 11: Hoare triple {20343#(not (= 1 ~E_1~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:42,002 INFO L263 TraceCheckUtils]: 12: Hoare triple {20343#(not (= 1 ~E_1~0))} call update_channels(); {20338#true} is VALID [2020-07-08 12:53:42,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:42,002 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #471#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:42,003 INFO L263 TraceCheckUtils]: 15: Hoare triple {20343#(not (= 1 ~E_1~0))} call init_threads(); {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:53:42,003 INFO L280 TraceCheckUtils]: 16: Hoare triple {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {20338#true} is VALID [2020-07-08 12:53:42,004 INFO L280 TraceCheckUtils]: 17: Hoare triple {20338#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {20338#true} is VALID [2020-07-08 12:53:42,004 INFO L280 TraceCheckUtils]: 18: Hoare triple {20338#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {20338#true} is VALID [2020-07-08 12:53:42,004 INFO L280 TraceCheckUtils]: 19: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:42,005 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #473#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:42,005 INFO L263 TraceCheckUtils]: 21: Hoare triple {20343#(not (= 1 ~E_1~0))} call fire_delta_events(); {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:42,006 INFO L280 TraceCheckUtils]: 22: Hoare triple {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,007 INFO L280 TraceCheckUtils]: 23: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T1_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,008 INFO L280 TraceCheckUtils]: 24: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T2_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,008 INFO L280 TraceCheckUtils]: 25: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_1~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,009 INFO L280 TraceCheckUtils]: 26: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_2~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,009 INFO L280 TraceCheckUtils]: 27: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume true; {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,010 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {20408#(= ~E_1~0 |old(~E_1~0)|)} {20343#(not (= 1 ~E_1~0))} #475#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:42,011 INFO L263 TraceCheckUtils]: 29: Hoare triple {20343#(not (= 1 ~E_1~0))} call activate_threads(); {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:53:42,011 INFO L280 TraceCheckUtils]: 30: Hoare triple {20406#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {20338#true} is VALID [2020-07-08 12:53:42,011 INFO L263 TraceCheckUtils]: 31: Hoare triple {20338#true} call #t~ret4 := is_master_triggered(); {20338#true} is VALID [2020-07-08 12:53:42,012 INFO L280 TraceCheckUtils]: 32: Hoare triple {20338#true} havoc ~__retres1~0; {20338#true} is VALID [2020-07-08 12:53:42,012 INFO L280 TraceCheckUtils]: 33: Hoare triple {20338#true} assume !(1 == ~m_pc~0); {20338#true} is VALID [2020-07-08 12:53:42,012 INFO L280 TraceCheckUtils]: 34: Hoare triple {20338#true} ~__retres1~0 := 0; {20338#true} is VALID [2020-07-08 12:53:42,012 INFO L280 TraceCheckUtils]: 35: Hoare triple {20338#true} #res := ~__retres1~0; {20338#true} is VALID [2020-07-08 12:53:42,013 INFO L280 TraceCheckUtils]: 36: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:42,013 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20338#true} {20338#true} #455#return; {20338#true} is VALID [2020-07-08 12:53:42,013 INFO L280 TraceCheckUtils]: 38: Hoare triple {20338#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {20338#true} is VALID [2020-07-08 12:53:42,013 INFO L280 TraceCheckUtils]: 39: Hoare triple {20338#true} assume !(0 != ~tmp~1); {20338#true} is VALID [2020-07-08 12:53:42,013 INFO L263 TraceCheckUtils]: 40: Hoare triple {20338#true} call #t~ret5 := is_transmit1_triggered(); {20338#true} is VALID [2020-07-08 12:53:42,014 INFO L280 TraceCheckUtils]: 41: Hoare triple {20338#true} havoc ~__retres1~1; {20338#true} is VALID [2020-07-08 12:53:42,014 INFO L280 TraceCheckUtils]: 42: Hoare triple {20338#true} assume !(1 == ~t1_pc~0); {20338#true} is VALID [2020-07-08 12:53:42,014 INFO L280 TraceCheckUtils]: 43: Hoare triple {20338#true} ~__retres1~1 := 0; {20338#true} is VALID [2020-07-08 12:53:42,014 INFO L280 TraceCheckUtils]: 44: Hoare triple {20338#true} #res := ~__retres1~1; {20338#true} is VALID [2020-07-08 12:53:42,014 INFO L280 TraceCheckUtils]: 45: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:42,015 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {20338#true} {20338#true} #457#return; {20338#true} is VALID [2020-07-08 12:53:42,015 INFO L280 TraceCheckUtils]: 47: Hoare triple {20338#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {20338#true} is VALID [2020-07-08 12:53:42,015 INFO L280 TraceCheckUtils]: 48: Hoare triple {20338#true} assume !(0 != ~tmp___0~0); {20338#true} is VALID [2020-07-08 12:53:42,015 INFO L263 TraceCheckUtils]: 49: Hoare triple {20338#true} call #t~ret6 := is_transmit2_triggered(); {20338#true} is VALID [2020-07-08 12:53:42,016 INFO L280 TraceCheckUtils]: 50: Hoare triple {20338#true} havoc ~__retres1~2; {20338#true} is VALID [2020-07-08 12:53:42,016 INFO L280 TraceCheckUtils]: 51: Hoare triple {20338#true} assume !(1 == ~t2_pc~0); {20338#true} is VALID [2020-07-08 12:53:42,016 INFO L280 TraceCheckUtils]: 52: Hoare triple {20338#true} ~__retres1~2 := 0; {20338#true} is VALID [2020-07-08 12:53:42,016 INFO L280 TraceCheckUtils]: 53: Hoare triple {20338#true} #res := ~__retres1~2; {20338#true} is VALID [2020-07-08 12:53:42,016 INFO L280 TraceCheckUtils]: 54: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:42,017 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {20338#true} {20338#true} #459#return; {20338#true} is VALID [2020-07-08 12:53:42,017 INFO L280 TraceCheckUtils]: 56: Hoare triple {20338#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {20338#true} is VALID [2020-07-08 12:53:42,017 INFO L280 TraceCheckUtils]: 57: Hoare triple {20338#true} assume !(0 != ~tmp___1~0); {20338#true} is VALID [2020-07-08 12:53:42,017 INFO L280 TraceCheckUtils]: 58: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:42,019 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #477#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-08 12:53:42,020 INFO L263 TraceCheckUtils]: 60: Hoare triple {20343#(not (= 1 ~E_1~0))} call reset_delta_events(); {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:42,020 INFO L280 TraceCheckUtils]: 61: Hoare triple {20407#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,021 INFO L280 TraceCheckUtils]: 62: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T1_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,021 INFO L280 TraceCheckUtils]: 63: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T2_E~0); {20408#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,022 INFO L280 TraceCheckUtils]: 64: Hoare triple {20408#(= ~E_1~0 |old(~E_1~0)|)} assume 1 == ~E_1~0;~E_1~0 := 2; {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,022 INFO L280 TraceCheckUtils]: 65: Hoare triple {20427#(= 1 |old(~E_1~0)|)} assume !(1 == ~E_2~0); {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,023 INFO L280 TraceCheckUtils]: 66: Hoare triple {20427#(= 1 |old(~E_1~0)|)} assume true; {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-08 12:53:42,024 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {20427#(= 1 |old(~E_1~0)|)} {20343#(not (= 1 ~E_1~0))} #479#return; {20339#false} is VALID [2020-07-08 12:53:42,024 INFO L280 TraceCheckUtils]: 68: Hoare triple {20339#false} assume !false; {20339#false} is VALID [2020-07-08 12:53:42,024 INFO L280 TraceCheckUtils]: 69: Hoare triple {20339#false} ~kernel_st~0 := 1; {20339#false} is VALID [2020-07-08 12:53:42,024 INFO L263 TraceCheckUtils]: 70: Hoare triple {20339#false} call eval(); {20339#false} is VALID [2020-07-08 12:53:42,025 INFO L280 TraceCheckUtils]: 71: Hoare triple {20339#false} havoc ~tmp~0; {20339#false} is VALID [2020-07-08 12:53:42,025 INFO L280 TraceCheckUtils]: 72: Hoare triple {20339#false} assume !false; {20339#false} is VALID [2020-07-08 12:53:42,025 INFO L263 TraceCheckUtils]: 73: Hoare triple {20339#false} call #t~ret0 := exists_runnable_thread(); {20338#true} is VALID [2020-07-08 12:53:42,025 INFO L280 TraceCheckUtils]: 74: Hoare triple {20338#true} havoc ~__retres1~3; {20338#true} is VALID [2020-07-08 12:53:42,026 INFO L280 TraceCheckUtils]: 75: Hoare triple {20338#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {20338#true} is VALID [2020-07-08 12:53:42,026 INFO L280 TraceCheckUtils]: 76: Hoare triple {20338#true} #res := ~__retres1~3; {20338#true} is VALID [2020-07-08 12:53:42,026 INFO L280 TraceCheckUtils]: 77: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-08 12:53:42,026 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {20338#true} {20339#false} #463#return; {20339#false} is VALID [2020-07-08 12:53:42,026 INFO L280 TraceCheckUtils]: 79: Hoare triple {20339#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {20339#false} is VALID [2020-07-08 12:53:42,026 INFO L280 TraceCheckUtils]: 80: Hoare triple {20339#false} assume 0 != ~tmp~0; {20339#false} is VALID [2020-07-08 12:53:42,027 INFO L280 TraceCheckUtils]: 81: Hoare triple {20339#false} assume !(0 == ~m_st~0); {20339#false} is VALID [2020-07-08 12:53:42,027 INFO L280 TraceCheckUtils]: 82: Hoare triple {20339#false} assume !(0 == ~t1_st~0); {20339#false} is VALID [2020-07-08 12:53:42,027 INFO L280 TraceCheckUtils]: 83: Hoare triple {20339#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {20339#false} is VALID [2020-07-08 12:53:42,027 INFO L280 TraceCheckUtils]: 84: Hoare triple {20339#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {20339#false} is VALID [2020-07-08 12:53:42,027 INFO L263 TraceCheckUtils]: 85: Hoare triple {20339#false} call transmit2(); {20339#false} is VALID [2020-07-08 12:53:42,028 INFO L280 TraceCheckUtils]: 86: Hoare triple {20339#false} assume !(0 == ~t2_pc~0); {20339#false} is VALID [2020-07-08 12:53:42,028 INFO L280 TraceCheckUtils]: 87: Hoare triple {20339#false} assume 1 == ~t2_pc~0; {20339#false} is VALID [2020-07-08 12:53:42,028 INFO L263 TraceCheckUtils]: 88: Hoare triple {20339#false} call error(); {20339#false} is VALID [2020-07-08 12:53:42,028 INFO L280 TraceCheckUtils]: 89: Hoare triple {20339#false} assume !false; {20339#false} is VALID [2020-07-08 12:53:42,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:53:42,038 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542516040] [2020-07-08 12:53:42,038 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:53:42,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 12:53:42,044 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776641691] [2020-07-08 12:53:42,044 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:53:42,045 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:53:42,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 12:53:42,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:53:42,130 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 12:53:42,130 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:53:42,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 12:53:42,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-08 12:53:42,131 INFO L87 Difference]: Start difference. First operand 406 states and 493 transitions. Second operand 10 states. [2020-07-08 12:53:51,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:51,545 INFO L93 Difference]: Finished difference Result 1144 states and 1493 transitions. [2020-07-08 12:53:51,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-08 12:53:51,546 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-08 12:53:51,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:53:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:53:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 708 transitions. [2020-07-08 12:53:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:53:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 708 transitions. [2020-07-08 12:53:51,563 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 708 transitions. [2020-07-08 12:53:52,895 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 708 edges. 708 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:53:52,940 INFO L225 Difference]: With dead ends: 1144 [2020-07-08 12:53:52,940 INFO L226 Difference]: Without dead ends: 758 [2020-07-08 12:53:52,942 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=161, Invalid=439, Unknown=0, NotChecked=0, Total=600 [2020-07-08 12:53:52,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2020-07-08 12:53:54,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 467. [2020-07-08 12:53:54,446 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:53:54,446 INFO L82 GeneralOperation]: Start isEquivalent. First operand 758 states. Second operand 467 states. [2020-07-08 12:53:54,446 INFO L74 IsIncluded]: Start isIncluded. First operand 758 states. Second operand 467 states. [2020-07-08 12:53:54,447 INFO L87 Difference]: Start difference. First operand 758 states. Second operand 467 states. [2020-07-08 12:53:54,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:54,478 INFO L93 Difference]: Finished difference Result 758 states and 966 transitions. [2020-07-08 12:53:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 966 transitions. [2020-07-08 12:53:54,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:53:54,483 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:53:54,483 INFO L74 IsIncluded]: Start isIncluded. First operand 467 states. Second operand 758 states. [2020-07-08 12:53:54,483 INFO L87 Difference]: Start difference. First operand 467 states. Second operand 758 states. [2020-07-08 12:53:54,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:53:54,527 INFO L93 Difference]: Finished difference Result 758 states and 966 transitions. [2020-07-08 12:53:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 966 transitions. [2020-07-08 12:53:54,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:53:54,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:53:54,532 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:53:54,532 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:53:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 467 states. [2020-07-08 12:53:54,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 547 transitions. [2020-07-08 12:53:54,553 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 547 transitions. Word has length 90 [2020-07-08 12:53:54,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:53:54,553 INFO L479 AbstractCegarLoop]: Abstraction has 467 states and 547 transitions. [2020-07-08 12:53:54,553 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 12:53:54,553 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 547 transitions. [2020-07-08 12:53:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 12:53:54,556 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:53:54,557 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:53:54,557 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 12:53:54,557 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:53:54,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:53:54,558 INFO L82 PathProgramCache]: Analyzing trace with hash -286163907, now seen corresponding path program 1 times [2020-07-08 12:53:54,559 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:53:54,559 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024747625] [2020-07-08 12:53:54,559 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:53:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {24214#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {24149#true} is VALID [2020-07-08 12:53:54,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24149#true} {24149#true} #501#return; {24149#true} is VALID [2020-07-08 12:53:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {24215#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {24149#true} is VALID [2020-07-08 12:53:54,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24149#true} {24149#true} #447#return; {24149#true} is VALID [2020-07-08 12:53:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,681 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24149#true} {24149#true} #471#return; {24149#true} is VALID [2020-07-08 12:53:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {24149#true} is VALID [2020-07-08 12:53:54,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {24149#true} is VALID [2020-07-08 12:53:54,699 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {24149#true} is VALID [2020-07-08 12:53:54,699 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,699 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24149#true} {24149#true} #473#return; {24149#true} is VALID [2020-07-08 12:53:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {24149#true} is VALID [2020-07-08 12:53:54,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(0 == ~T1_E~0); {24149#true} is VALID [2020-07-08 12:53:54,723 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume !(0 == ~T2_E~0); {24149#true} is VALID [2020-07-08 12:53:54,723 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume !(0 == ~E_1~0); {24149#true} is VALID [2020-07-08 12:53:54,724 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume !(0 == ~E_2~0); {24149#true} is VALID [2020-07-08 12:53:54,724 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,724 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24149#true} {24149#true} #475#return; {24149#true} is VALID [2020-07-08 12:53:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~0; {24149#true} is VALID [2020-07-08 12:53:54,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~m_pc~0); {24149#true} is VALID [2020-07-08 12:53:54,735 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} ~__retres1~0 := 0; {24149#true} is VALID [2020-07-08 12:53:54,735 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} #res := ~__retres1~0; {24149#true} is VALID [2020-07-08 12:53:54,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,736 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24149#true} {24149#true} #455#return; {24149#true} is VALID [2020-07-08 12:53:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~1; {24149#true} is VALID [2020-07-08 12:53:54,740 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~t1_pc~0); {24149#true} is VALID [2020-07-08 12:53:54,740 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} ~__retres1~1 := 0; {24149#true} is VALID [2020-07-08 12:53:54,740 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} #res := ~__retres1~1; {24149#true} is VALID [2020-07-08 12:53:54,741 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,741 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24149#true} {24149#true} #457#return; {24149#true} is VALID [2020-07-08 12:53:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~2; {24149#true} is VALID [2020-07-08 12:53:54,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~t2_pc~0); {24149#true} is VALID [2020-07-08 12:53:54,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} ~__retres1~2 := 0; {24149#true} is VALID [2020-07-08 12:53:54,746 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} #res := ~__retres1~2; {24149#true} is VALID [2020-07-08 12:53:54,747 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,747 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24149#true} {24149#true} #459#return; {24149#true} is VALID [2020-07-08 12:53:54,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {24149#true} is VALID [2020-07-08 12:53:54,747 INFO L263 TraceCheckUtils]: 1: Hoare triple {24149#true} call #t~ret4 := is_master_triggered(); {24149#true} is VALID [2020-07-08 12:53:54,748 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} havoc ~__retres1~0; {24149#true} is VALID [2020-07-08 12:53:54,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume !(1 == ~m_pc~0); {24149#true} is VALID [2020-07-08 12:53:54,748 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} ~__retres1~0 := 0; {24149#true} is VALID [2020-07-08 12:53:54,748 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} #res := ~__retres1~0; {24149#true} is VALID [2020-07-08 12:53:54,749 INFO L280 TraceCheckUtils]: 6: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,749 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24149#true} {24149#true} #455#return; {24149#true} is VALID [2020-07-08 12:53:54,749 INFO L280 TraceCheckUtils]: 8: Hoare triple {24149#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {24149#true} is VALID [2020-07-08 12:53:54,750 INFO L280 TraceCheckUtils]: 9: Hoare triple {24149#true} assume !(0 != ~tmp~1); {24149#true} is VALID [2020-07-08 12:53:54,750 INFO L263 TraceCheckUtils]: 10: Hoare triple {24149#true} call #t~ret5 := is_transmit1_triggered(); {24149#true} is VALID [2020-07-08 12:53:54,750 INFO L280 TraceCheckUtils]: 11: Hoare triple {24149#true} havoc ~__retres1~1; {24149#true} is VALID [2020-07-08 12:53:54,751 INFO L280 TraceCheckUtils]: 12: Hoare triple {24149#true} assume !(1 == ~t1_pc~0); {24149#true} is VALID [2020-07-08 12:53:54,751 INFO L280 TraceCheckUtils]: 13: Hoare triple {24149#true} ~__retres1~1 := 0; {24149#true} is VALID [2020-07-08 12:53:54,751 INFO L280 TraceCheckUtils]: 14: Hoare triple {24149#true} #res := ~__retres1~1; {24149#true} is VALID [2020-07-08 12:53:54,751 INFO L280 TraceCheckUtils]: 15: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,751 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {24149#true} {24149#true} #457#return; {24149#true} is VALID [2020-07-08 12:53:54,751 INFO L280 TraceCheckUtils]: 17: Hoare triple {24149#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {24149#true} is VALID [2020-07-08 12:53:54,752 INFO L280 TraceCheckUtils]: 18: Hoare triple {24149#true} assume !(0 != ~tmp___0~0); {24149#true} is VALID [2020-07-08 12:53:54,752 INFO L263 TraceCheckUtils]: 19: Hoare triple {24149#true} call #t~ret6 := is_transmit2_triggered(); {24149#true} is VALID [2020-07-08 12:53:54,752 INFO L280 TraceCheckUtils]: 20: Hoare triple {24149#true} havoc ~__retres1~2; {24149#true} is VALID [2020-07-08 12:53:54,752 INFO L280 TraceCheckUtils]: 21: Hoare triple {24149#true} assume !(1 == ~t2_pc~0); {24149#true} is VALID [2020-07-08 12:53:54,752 INFO L280 TraceCheckUtils]: 22: Hoare triple {24149#true} ~__retres1~2 := 0; {24149#true} is VALID [2020-07-08 12:53:54,753 INFO L280 TraceCheckUtils]: 23: Hoare triple {24149#true} #res := ~__retres1~2; {24149#true} is VALID [2020-07-08 12:53:54,753 INFO L280 TraceCheckUtils]: 24: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,753 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {24149#true} {24149#true} #459#return; {24149#true} is VALID [2020-07-08 12:53:54,753 INFO L280 TraceCheckUtils]: 26: Hoare triple {24149#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {24149#true} is VALID [2020-07-08 12:53:54,753 INFO L280 TraceCheckUtils]: 27: Hoare triple {24149#true} assume !(0 != ~tmp___1~0); {24149#true} is VALID [2020-07-08 12:53:54,754 INFO L280 TraceCheckUtils]: 28: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,754 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24149#true} {24149#true} #477#return; {24149#true} is VALID [2020-07-08 12:53:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {24149#true} is VALID [2020-07-08 12:53:54,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~T1_E~0); {24149#true} is VALID [2020-07-08 12:53:54,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume !(1 == ~T2_E~0); {24149#true} is VALID [2020-07-08 12:53:54,759 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume !(1 == ~E_1~0); {24149#true} is VALID [2020-07-08 12:53:54,760 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume !(1 == ~E_2~0); {24149#true} is VALID [2020-07-08 12:53:54,760 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,760 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24149#true} {24149#true} #479#return; {24149#true} is VALID [2020-07-08 12:53:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:53:54,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~3; {24149#true} is VALID [2020-07-08 12:53:54,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {24213#(= 0 ~m_st~0)} is VALID [2020-07-08 12:53:54,767 INFO L280 TraceCheckUtils]: 2: Hoare triple {24213#(= 0 ~m_st~0)} #res := ~__retres1~3; {24213#(= 0 ~m_st~0)} is VALID [2020-07-08 12:53:54,768 INFO L280 TraceCheckUtils]: 3: Hoare triple {24213#(= 0 ~m_st~0)} assume true; {24213#(= 0 ~m_st~0)} is VALID [2020-07-08 12:53:54,769 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24213#(= 0 ~m_st~0)} {24149#true} #463#return; {24213#(= 0 ~m_st~0)} is VALID [2020-07-08 12:53:54,771 INFO L263 TraceCheckUtils]: 0: Hoare triple {24149#true} call ULTIMATE.init(); {24214#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:54,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {24214#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {24149#true} is VALID [2020-07-08 12:53:54,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,771 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24149#true} {24149#true} #501#return; {24149#true} is VALID [2020-07-08 12:53:54,772 INFO L263 TraceCheckUtils]: 4: Hoare triple {24149#true} call #t~ret10 := main(); {24149#true} is VALID [2020-07-08 12:53:54,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} havoc ~__retres1~4; {24149#true} is VALID [2020-07-08 12:53:54,773 INFO L263 TraceCheckUtils]: 6: Hoare triple {24149#true} call init_model(); {24215#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:53:54,773 INFO L280 TraceCheckUtils]: 7: Hoare triple {24215#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {24149#true} is VALID [2020-07-08 12:53:54,773 INFO L280 TraceCheckUtils]: 8: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,773 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24149#true} {24149#true} #447#return; {24149#true} is VALID [2020-07-08 12:53:54,774 INFO L263 TraceCheckUtils]: 10: Hoare triple {24149#true} call start_simulation(); {24149#true} is VALID [2020-07-08 12:53:54,774 INFO L280 TraceCheckUtils]: 11: Hoare triple {24149#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {24149#true} is VALID [2020-07-08 12:53:54,774 INFO L263 TraceCheckUtils]: 12: Hoare triple {24149#true} call update_channels(); {24149#true} is VALID [2020-07-08 12:53:54,774 INFO L280 TraceCheckUtils]: 13: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,775 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {24149#true} {24149#true} #471#return; {24149#true} is VALID [2020-07-08 12:53:54,776 INFO L263 TraceCheckUtils]: 15: Hoare triple {24149#true} call init_threads(); {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:53:54,776 INFO L280 TraceCheckUtils]: 16: Hoare triple {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {24149#true} is VALID [2020-07-08 12:53:54,776 INFO L280 TraceCheckUtils]: 17: Hoare triple {24149#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {24149#true} is VALID [2020-07-08 12:53:54,776 INFO L280 TraceCheckUtils]: 18: Hoare triple {24149#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {24149#true} is VALID [2020-07-08 12:53:54,776 INFO L280 TraceCheckUtils]: 19: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,777 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24149#true} {24149#true} #473#return; {24149#true} is VALID [2020-07-08 12:53:54,778 INFO L263 TraceCheckUtils]: 21: Hoare triple {24149#true} call fire_delta_events(); {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:54,778 INFO L280 TraceCheckUtils]: 22: Hoare triple {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {24149#true} is VALID [2020-07-08 12:53:54,778 INFO L280 TraceCheckUtils]: 23: Hoare triple {24149#true} assume !(0 == ~T1_E~0); {24149#true} is VALID [2020-07-08 12:53:54,778 INFO L280 TraceCheckUtils]: 24: Hoare triple {24149#true} assume !(0 == ~T2_E~0); {24149#true} is VALID [2020-07-08 12:53:54,778 INFO L280 TraceCheckUtils]: 25: Hoare triple {24149#true} assume !(0 == ~E_1~0); {24149#true} is VALID [2020-07-08 12:53:54,778 INFO L280 TraceCheckUtils]: 26: Hoare triple {24149#true} assume !(0 == ~E_2~0); {24149#true} is VALID [2020-07-08 12:53:54,779 INFO L280 TraceCheckUtils]: 27: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,779 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {24149#true} {24149#true} #475#return; {24149#true} is VALID [2020-07-08 12:53:54,780 INFO L263 TraceCheckUtils]: 29: Hoare triple {24149#true} call activate_threads(); {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:53:54,780 INFO L280 TraceCheckUtils]: 30: Hoare triple {24216#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {24149#true} is VALID [2020-07-08 12:53:54,780 INFO L263 TraceCheckUtils]: 31: Hoare triple {24149#true} call #t~ret4 := is_master_triggered(); {24149#true} is VALID [2020-07-08 12:53:54,780 INFO L280 TraceCheckUtils]: 32: Hoare triple {24149#true} havoc ~__retres1~0; {24149#true} is VALID [2020-07-08 12:53:54,781 INFO L280 TraceCheckUtils]: 33: Hoare triple {24149#true} assume !(1 == ~m_pc~0); {24149#true} is VALID [2020-07-08 12:53:54,781 INFO L280 TraceCheckUtils]: 34: Hoare triple {24149#true} ~__retres1~0 := 0; {24149#true} is VALID [2020-07-08 12:53:54,781 INFO L280 TraceCheckUtils]: 35: Hoare triple {24149#true} #res := ~__retres1~0; {24149#true} is VALID [2020-07-08 12:53:54,781 INFO L280 TraceCheckUtils]: 36: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,781 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {24149#true} {24149#true} #455#return; {24149#true} is VALID [2020-07-08 12:53:54,782 INFO L280 TraceCheckUtils]: 38: Hoare triple {24149#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {24149#true} is VALID [2020-07-08 12:53:54,782 INFO L280 TraceCheckUtils]: 39: Hoare triple {24149#true} assume !(0 != ~tmp~1); {24149#true} is VALID [2020-07-08 12:53:54,782 INFO L263 TraceCheckUtils]: 40: Hoare triple {24149#true} call #t~ret5 := is_transmit1_triggered(); {24149#true} is VALID [2020-07-08 12:53:54,782 INFO L280 TraceCheckUtils]: 41: Hoare triple {24149#true} havoc ~__retres1~1; {24149#true} is VALID [2020-07-08 12:53:54,783 INFO L280 TraceCheckUtils]: 42: Hoare triple {24149#true} assume !(1 == ~t1_pc~0); {24149#true} is VALID [2020-07-08 12:53:54,783 INFO L280 TraceCheckUtils]: 43: Hoare triple {24149#true} ~__retres1~1 := 0; {24149#true} is VALID [2020-07-08 12:53:54,783 INFO L280 TraceCheckUtils]: 44: Hoare triple {24149#true} #res := ~__retres1~1; {24149#true} is VALID [2020-07-08 12:53:54,783 INFO L280 TraceCheckUtils]: 45: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,783 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {24149#true} {24149#true} #457#return; {24149#true} is VALID [2020-07-08 12:53:54,784 INFO L280 TraceCheckUtils]: 47: Hoare triple {24149#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {24149#true} is VALID [2020-07-08 12:53:54,784 INFO L280 TraceCheckUtils]: 48: Hoare triple {24149#true} assume !(0 != ~tmp___0~0); {24149#true} is VALID [2020-07-08 12:53:54,784 INFO L263 TraceCheckUtils]: 49: Hoare triple {24149#true} call #t~ret6 := is_transmit2_triggered(); {24149#true} is VALID [2020-07-08 12:53:54,784 INFO L280 TraceCheckUtils]: 50: Hoare triple {24149#true} havoc ~__retres1~2; {24149#true} is VALID [2020-07-08 12:53:54,784 INFO L280 TraceCheckUtils]: 51: Hoare triple {24149#true} assume !(1 == ~t2_pc~0); {24149#true} is VALID [2020-07-08 12:53:54,785 INFO L280 TraceCheckUtils]: 52: Hoare triple {24149#true} ~__retres1~2 := 0; {24149#true} is VALID [2020-07-08 12:53:54,785 INFO L280 TraceCheckUtils]: 53: Hoare triple {24149#true} #res := ~__retres1~2; {24149#true} is VALID [2020-07-08 12:53:54,785 INFO L280 TraceCheckUtils]: 54: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,785 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {24149#true} {24149#true} #459#return; {24149#true} is VALID [2020-07-08 12:53:54,785 INFO L280 TraceCheckUtils]: 56: Hoare triple {24149#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {24149#true} is VALID [2020-07-08 12:53:54,786 INFO L280 TraceCheckUtils]: 57: Hoare triple {24149#true} assume !(0 != ~tmp___1~0); {24149#true} is VALID [2020-07-08 12:53:54,786 INFO L280 TraceCheckUtils]: 58: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,786 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {24149#true} {24149#true} #477#return; {24149#true} is VALID [2020-07-08 12:53:54,788 INFO L263 TraceCheckUtils]: 60: Hoare triple {24149#true} call reset_delta_events(); {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:53:54,788 INFO L280 TraceCheckUtils]: 61: Hoare triple {24217#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {24149#true} is VALID [2020-07-08 12:53:54,789 INFO L280 TraceCheckUtils]: 62: Hoare triple {24149#true} assume !(1 == ~T1_E~0); {24149#true} is VALID [2020-07-08 12:53:54,789 INFO L280 TraceCheckUtils]: 63: Hoare triple {24149#true} assume !(1 == ~T2_E~0); {24149#true} is VALID [2020-07-08 12:53:54,789 INFO L280 TraceCheckUtils]: 64: Hoare triple {24149#true} assume !(1 == ~E_1~0); {24149#true} is VALID [2020-07-08 12:53:54,789 INFO L280 TraceCheckUtils]: 65: Hoare triple {24149#true} assume !(1 == ~E_2~0); {24149#true} is VALID [2020-07-08 12:53:54,789 INFO L280 TraceCheckUtils]: 66: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-08 12:53:54,789 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {24149#true} {24149#true} #479#return; {24149#true} is VALID [2020-07-08 12:53:54,790 INFO L280 TraceCheckUtils]: 68: Hoare triple {24149#true} assume !false; {24149#true} is VALID [2020-07-08 12:53:54,790 INFO L280 TraceCheckUtils]: 69: Hoare triple {24149#true} ~kernel_st~0 := 1; {24149#true} is VALID [2020-07-08 12:53:54,790 INFO L263 TraceCheckUtils]: 70: Hoare triple {24149#true} call eval(); {24149#true} is VALID [2020-07-08 12:53:54,790 INFO L280 TraceCheckUtils]: 71: Hoare triple {24149#true} havoc ~tmp~0; {24149#true} is VALID [2020-07-08 12:53:54,790 INFO L280 TraceCheckUtils]: 72: Hoare triple {24149#true} assume !false; {24149#true} is VALID [2020-07-08 12:53:54,791 INFO L263 TraceCheckUtils]: 73: Hoare triple {24149#true} call #t~ret0 := exists_runnable_thread(); {24149#true} is VALID [2020-07-08 12:53:54,791 INFO L280 TraceCheckUtils]: 74: Hoare triple {24149#true} havoc ~__retres1~3; {24149#true} is VALID [2020-07-08 12:53:54,792 INFO L280 TraceCheckUtils]: 75: Hoare triple {24149#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {24213#(= 0 ~m_st~0)} is VALID [2020-07-08 12:53:54,793 INFO L280 TraceCheckUtils]: 76: Hoare triple {24213#(= 0 ~m_st~0)} #res := ~__retres1~3; {24213#(= 0 ~m_st~0)} is VALID [2020-07-08 12:53:54,794 INFO L280 TraceCheckUtils]: 77: Hoare triple {24213#(= 0 ~m_st~0)} assume true; {24213#(= 0 ~m_st~0)} is VALID [2020-07-08 12:53:54,795 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {24213#(= 0 ~m_st~0)} {24149#true} #463#return; {24213#(= 0 ~m_st~0)} is VALID [2020-07-08 12:53:54,795 INFO L280 TraceCheckUtils]: 79: Hoare triple {24213#(= 0 ~m_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {24213#(= 0 ~m_st~0)} is VALID [2020-07-08 12:53:54,796 INFO L280 TraceCheckUtils]: 80: Hoare triple {24213#(= 0 ~m_st~0)} assume 0 != ~tmp~0; {24213#(= 0 ~m_st~0)} is VALID [2020-07-08 12:53:54,796 INFO L280 TraceCheckUtils]: 81: Hoare triple {24213#(= 0 ~m_st~0)} assume !(0 == ~m_st~0); {24150#false} is VALID [2020-07-08 12:53:54,797 INFO L280 TraceCheckUtils]: 82: Hoare triple {24150#false} assume !(0 == ~t1_st~0); {24150#false} is VALID [2020-07-08 12:53:54,797 INFO L280 TraceCheckUtils]: 83: Hoare triple {24150#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {24150#false} is VALID [2020-07-08 12:53:54,797 INFO L280 TraceCheckUtils]: 84: Hoare triple {24150#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {24150#false} is VALID [2020-07-08 12:53:54,797 INFO L263 TraceCheckUtils]: 85: Hoare triple {24150#false} call transmit2(); {24150#false} is VALID [2020-07-08 12:53:54,797 INFO L280 TraceCheckUtils]: 86: Hoare triple {24150#false} assume !(0 == ~t2_pc~0); {24150#false} is VALID [2020-07-08 12:53:54,798 INFO L280 TraceCheckUtils]: 87: Hoare triple {24150#false} assume 1 == ~t2_pc~0; {24150#false} is VALID [2020-07-08 12:53:54,798 INFO L263 TraceCheckUtils]: 88: Hoare triple {24150#false} call error(); {24150#false} is VALID [2020-07-08 12:53:54,798 INFO L280 TraceCheckUtils]: 89: Hoare triple {24150#false} assume !false; {24150#false} is VALID [2020-07-08 12:53:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:53:54,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2024747625] [2020-07-08 12:53:54,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:53:54,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 12:53:54,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123041712] [2020-07-08 12:53:54,808 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2020-07-08 12:53:54,810 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:53:54,811 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 12:53:54,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:53:54,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 12:53:54,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:53:54,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 12:53:54,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-08 12:53:54,901 INFO L87 Difference]: Start difference. First operand 467 states and 547 transitions. Second operand 7 states. [2020-07-08 12:54:04,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:54:04,310 INFO L93 Difference]: Finished difference Result 1503 states and 1877 transitions. [2020-07-08 12:54:04,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 12:54:04,310 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2020-07-08 12:54:04,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:54:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 12:54:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 782 transitions. [2020-07-08 12:54:04,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 12:54:04,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 782 transitions. [2020-07-08 12:54:04,338 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 782 transitions. [2020-07-08 12:54:05,969 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 782 edges. 782 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:54:06,032 INFO L225 Difference]: With dead ends: 1503 [2020-07-08 12:54:06,033 INFO L226 Difference]: Without dead ends: 1058 [2020-07-08 12:54:06,034 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2020-07-08 12:54:06,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1058 states. [2020-07-08 12:54:08,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1058 to 847. [2020-07-08 12:54:08,970 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:54:08,970 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1058 states. Second operand 847 states. [2020-07-08 12:54:08,970 INFO L74 IsIncluded]: Start isIncluded. First operand 1058 states. Second operand 847 states. [2020-07-08 12:54:08,970 INFO L87 Difference]: Start difference. First operand 1058 states. Second operand 847 states. [2020-07-08 12:54:09,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:54:09,017 INFO L93 Difference]: Finished difference Result 1058 states and 1330 transitions. [2020-07-08 12:54:09,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1330 transitions. [2020-07-08 12:54:09,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:54:09,021 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:54:09,021 INFO L74 IsIncluded]: Start isIncluded. First operand 847 states. Second operand 1058 states. [2020-07-08 12:54:09,021 INFO L87 Difference]: Start difference. First operand 847 states. Second operand 1058 states. [2020-07-08 12:54:09,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:54:09,088 INFO L93 Difference]: Finished difference Result 1058 states and 1330 transitions. [2020-07-08 12:54:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1330 transitions. [2020-07-08 12:54:09,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:54:09,091 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:54:09,091 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:54:09,092 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:54:09,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 847 states. [2020-07-08 12:54:09,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1018 transitions. [2020-07-08 12:54:09,151 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1018 transitions. Word has length 90 [2020-07-08 12:54:09,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:54:09,152 INFO L479 AbstractCegarLoop]: Abstraction has 847 states and 1018 transitions. [2020-07-08 12:54:09,152 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 12:54:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1018 transitions. [2020-07-08 12:54:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-08 12:54:09,154 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:54:09,155 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:54:09,155 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 12:54:09,155 INFO L427 AbstractCegarLoop]: === Iteration 11 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:54:09,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:54:09,156 INFO L82 PathProgramCache]: Analyzing trace with hash 1417763379, now seen corresponding path program 1 times [2020-07-08 12:54:09,156 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:54:09,156 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105983922] [2020-07-08 12:54:09,156 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:54:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {29593#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {29528#true} is VALID [2020-07-08 12:54:09,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29528#true} {29528#true} #501#return; {29528#true} is VALID [2020-07-08 12:54:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {29594#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {29528#true} is VALID [2020-07-08 12:54:09,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,270 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29528#true} {29528#true} #447#return; {29528#true} is VALID [2020-07-08 12:54:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,273 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29528#true} {29528#true} #471#return; {29528#true} is VALID [2020-07-08 12:54:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {29528#true} is VALID [2020-07-08 12:54:09,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {29528#true} is VALID [2020-07-08 12:54:09,296 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {29528#true} is VALID [2020-07-08 12:54:09,296 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,296 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29528#true} {29528#true} #473#return; {29528#true} is VALID [2020-07-08 12:54:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {29528#true} is VALID [2020-07-08 12:54:09,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(0 == ~T1_E~0); {29528#true} is VALID [2020-07-08 12:54:09,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume !(0 == ~T2_E~0); {29528#true} is VALID [2020-07-08 12:54:09,321 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume !(0 == ~E_1~0); {29528#true} is VALID [2020-07-08 12:54:09,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume !(0 == ~E_2~0); {29528#true} is VALID [2020-07-08 12:54:09,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,322 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29528#true} {29528#true} #475#return; {29528#true} is VALID [2020-07-08 12:54:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~0; {29528#true} is VALID [2020-07-08 12:54:09,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~m_pc~0); {29528#true} is VALID [2020-07-08 12:54:09,343 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} ~__retres1~0 := 0; {29528#true} is VALID [2020-07-08 12:54:09,343 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} #res := ~__retres1~0; {29528#true} is VALID [2020-07-08 12:54:09,343 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,344 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29528#true} {29528#true} #455#return; {29528#true} is VALID [2020-07-08 12:54:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~1; {29528#true} is VALID [2020-07-08 12:54:09,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~t1_pc~0); {29528#true} is VALID [2020-07-08 12:54:09,350 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} ~__retres1~1 := 0; {29528#true} is VALID [2020-07-08 12:54:09,350 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} #res := ~__retres1~1; {29528#true} is VALID [2020-07-08 12:54:09,350 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,351 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29528#true} {29528#true} #457#return; {29528#true} is VALID [2020-07-08 12:54:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~2; {29528#true} is VALID [2020-07-08 12:54:09,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,362 INFO L280 TraceCheckUtils]: 3: Hoare triple {29580#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,363 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #459#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29528#true} is VALID [2020-07-08 12:54:09,363 INFO L263 TraceCheckUtils]: 1: Hoare triple {29528#true} call #t~ret4 := is_master_triggered(); {29528#true} is VALID [2020-07-08 12:54:09,364 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} havoc ~__retres1~0; {29528#true} is VALID [2020-07-08 12:54:09,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume !(1 == ~m_pc~0); {29528#true} is VALID [2020-07-08 12:54:09,364 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} ~__retres1~0 := 0; {29528#true} is VALID [2020-07-08 12:54:09,364 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} #res := ~__retres1~0; {29528#true} is VALID [2020-07-08 12:54:09,364 INFO L280 TraceCheckUtils]: 6: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,365 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29528#true} {29528#true} #455#return; {29528#true} is VALID [2020-07-08 12:54:09,365 INFO L280 TraceCheckUtils]: 8: Hoare triple {29528#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {29528#true} is VALID [2020-07-08 12:54:09,365 INFO L280 TraceCheckUtils]: 9: Hoare triple {29528#true} assume !(0 != ~tmp~1); {29528#true} is VALID [2020-07-08 12:54:09,365 INFO L263 TraceCheckUtils]: 10: Hoare triple {29528#true} call #t~ret5 := is_transmit1_triggered(); {29528#true} is VALID [2020-07-08 12:54:09,365 INFO L280 TraceCheckUtils]: 11: Hoare triple {29528#true} havoc ~__retres1~1; {29528#true} is VALID [2020-07-08 12:54:09,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {29528#true} assume !(1 == ~t1_pc~0); {29528#true} is VALID [2020-07-08 12:54:09,366 INFO L280 TraceCheckUtils]: 13: Hoare triple {29528#true} ~__retres1~1 := 0; {29528#true} is VALID [2020-07-08 12:54:09,366 INFO L280 TraceCheckUtils]: 14: Hoare triple {29528#true} #res := ~__retres1~1; {29528#true} is VALID [2020-07-08 12:54:09,366 INFO L280 TraceCheckUtils]: 15: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,366 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29528#true} {29528#true} #457#return; {29528#true} is VALID [2020-07-08 12:54:09,366 INFO L280 TraceCheckUtils]: 17: Hoare triple {29528#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {29528#true} is VALID [2020-07-08 12:54:09,367 INFO L280 TraceCheckUtils]: 18: Hoare triple {29528#true} assume !(0 != ~tmp___0~0); {29528#true} is VALID [2020-07-08 12:54:09,367 INFO L263 TraceCheckUtils]: 19: Hoare triple {29528#true} call #t~ret6 := is_transmit2_triggered(); {29528#true} is VALID [2020-07-08 12:54:09,367 INFO L280 TraceCheckUtils]: 20: Hoare triple {29528#true} havoc ~__retres1~2; {29528#true} is VALID [2020-07-08 12:54:09,369 INFO L280 TraceCheckUtils]: 21: Hoare triple {29528#true} assume !(1 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,369 INFO L280 TraceCheckUtils]: 22: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,370 INFO L280 TraceCheckUtils]: 23: Hoare triple {29580#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,370 INFO L280 TraceCheckUtils]: 24: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,371 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #459#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,371 INFO L280 TraceCheckUtils]: 26: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,372 INFO L280 TraceCheckUtils]: 27: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !(0 != ~tmp___1~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,372 INFO L280 TraceCheckUtils]: 28: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,373 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #477#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {29528#true} is VALID [2020-07-08 12:54:09,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~T1_E~0); {29528#true} is VALID [2020-07-08 12:54:09,383 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume !(1 == ~T2_E~0); {29528#true} is VALID [2020-07-08 12:54:09,383 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume !(1 == ~E_1~0); {29528#true} is VALID [2020-07-08 12:54:09,383 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume !(1 == ~E_2~0); {29528#true} is VALID [2020-07-08 12:54:09,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,384 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #479#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:09,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~3; {29528#true} is VALID [2020-07-08 12:54:09,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {29528#true} is VALID [2020-07-08 12:54:09,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} #res := ~__retres1~3; {29528#true} is VALID [2020-07-08 12:54:09,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,392 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #463#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,394 INFO L263 TraceCheckUtils]: 0: Hoare triple {29528#true} call ULTIMATE.init(); {29593#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:54:09,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {29593#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {29528#true} is VALID [2020-07-08 12:54:09,394 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,394 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29528#true} {29528#true} #501#return; {29528#true} is VALID [2020-07-08 12:54:09,395 INFO L263 TraceCheckUtils]: 4: Hoare triple {29528#true} call #t~ret10 := main(); {29528#true} is VALID [2020-07-08 12:54:09,395 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} havoc ~__retres1~4; {29528#true} is VALID [2020-07-08 12:54:09,395 INFO L263 TraceCheckUtils]: 6: Hoare triple {29528#true} call init_model(); {29594#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:54:09,396 INFO L280 TraceCheckUtils]: 7: Hoare triple {29594#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {29528#true} is VALID [2020-07-08 12:54:09,396 INFO L280 TraceCheckUtils]: 8: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,396 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {29528#true} {29528#true} #447#return; {29528#true} is VALID [2020-07-08 12:54:09,396 INFO L263 TraceCheckUtils]: 10: Hoare triple {29528#true} call start_simulation(); {29528#true} is VALID [2020-07-08 12:54:09,396 INFO L280 TraceCheckUtils]: 11: Hoare triple {29528#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {29528#true} is VALID [2020-07-08 12:54:09,397 INFO L263 TraceCheckUtils]: 12: Hoare triple {29528#true} call update_channels(); {29528#true} is VALID [2020-07-08 12:54:09,397 INFO L280 TraceCheckUtils]: 13: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,397 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {29528#true} {29528#true} #471#return; {29528#true} is VALID [2020-07-08 12:54:09,398 INFO L263 TraceCheckUtils]: 15: Hoare triple {29528#true} call init_threads(); {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:54:09,398 INFO L280 TraceCheckUtils]: 16: Hoare triple {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {29528#true} is VALID [2020-07-08 12:54:09,398 INFO L280 TraceCheckUtils]: 17: Hoare triple {29528#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {29528#true} is VALID [2020-07-08 12:54:09,398 INFO L280 TraceCheckUtils]: 18: Hoare triple {29528#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {29528#true} is VALID [2020-07-08 12:54:09,399 INFO L280 TraceCheckUtils]: 19: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,399 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29528#true} {29528#true} #473#return; {29528#true} is VALID [2020-07-08 12:54:09,400 INFO L263 TraceCheckUtils]: 21: Hoare triple {29528#true} call fire_delta_events(); {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:54:09,400 INFO L280 TraceCheckUtils]: 22: Hoare triple {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {29528#true} is VALID [2020-07-08 12:54:09,400 INFO L280 TraceCheckUtils]: 23: Hoare triple {29528#true} assume !(0 == ~T1_E~0); {29528#true} is VALID [2020-07-08 12:54:09,400 INFO L280 TraceCheckUtils]: 24: Hoare triple {29528#true} assume !(0 == ~T2_E~0); {29528#true} is VALID [2020-07-08 12:54:09,400 INFO L280 TraceCheckUtils]: 25: Hoare triple {29528#true} assume !(0 == ~E_1~0); {29528#true} is VALID [2020-07-08 12:54:09,401 INFO L280 TraceCheckUtils]: 26: Hoare triple {29528#true} assume !(0 == ~E_2~0); {29528#true} is VALID [2020-07-08 12:54:09,401 INFO L280 TraceCheckUtils]: 27: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,401 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {29528#true} {29528#true} #475#return; {29528#true} is VALID [2020-07-08 12:54:09,402 INFO L263 TraceCheckUtils]: 29: Hoare triple {29528#true} call activate_threads(); {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:54:09,402 INFO L280 TraceCheckUtils]: 30: Hoare triple {29595#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {29528#true} is VALID [2020-07-08 12:54:09,402 INFO L263 TraceCheckUtils]: 31: Hoare triple {29528#true} call #t~ret4 := is_master_triggered(); {29528#true} is VALID [2020-07-08 12:54:09,402 INFO L280 TraceCheckUtils]: 32: Hoare triple {29528#true} havoc ~__retres1~0; {29528#true} is VALID [2020-07-08 12:54:09,402 INFO L280 TraceCheckUtils]: 33: Hoare triple {29528#true} assume !(1 == ~m_pc~0); {29528#true} is VALID [2020-07-08 12:54:09,403 INFO L280 TraceCheckUtils]: 34: Hoare triple {29528#true} ~__retres1~0 := 0; {29528#true} is VALID [2020-07-08 12:54:09,403 INFO L280 TraceCheckUtils]: 35: Hoare triple {29528#true} #res := ~__retres1~0; {29528#true} is VALID [2020-07-08 12:54:09,403 INFO L280 TraceCheckUtils]: 36: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,403 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {29528#true} {29528#true} #455#return; {29528#true} is VALID [2020-07-08 12:54:09,403 INFO L280 TraceCheckUtils]: 38: Hoare triple {29528#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {29528#true} is VALID [2020-07-08 12:54:09,404 INFO L280 TraceCheckUtils]: 39: Hoare triple {29528#true} assume !(0 != ~tmp~1); {29528#true} is VALID [2020-07-08 12:54:09,404 INFO L263 TraceCheckUtils]: 40: Hoare triple {29528#true} call #t~ret5 := is_transmit1_triggered(); {29528#true} is VALID [2020-07-08 12:54:09,404 INFO L280 TraceCheckUtils]: 41: Hoare triple {29528#true} havoc ~__retres1~1; {29528#true} is VALID [2020-07-08 12:54:09,404 INFO L280 TraceCheckUtils]: 42: Hoare triple {29528#true} assume !(1 == ~t1_pc~0); {29528#true} is VALID [2020-07-08 12:54:09,404 INFO L280 TraceCheckUtils]: 43: Hoare triple {29528#true} ~__retres1~1 := 0; {29528#true} is VALID [2020-07-08 12:54:09,404 INFO L280 TraceCheckUtils]: 44: Hoare triple {29528#true} #res := ~__retres1~1; {29528#true} is VALID [2020-07-08 12:54:09,405 INFO L280 TraceCheckUtils]: 45: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,405 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {29528#true} {29528#true} #457#return; {29528#true} is VALID [2020-07-08 12:54:09,405 INFO L280 TraceCheckUtils]: 47: Hoare triple {29528#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {29528#true} is VALID [2020-07-08 12:54:09,405 INFO L280 TraceCheckUtils]: 48: Hoare triple {29528#true} assume !(0 != ~tmp___0~0); {29528#true} is VALID [2020-07-08 12:54:09,405 INFO L263 TraceCheckUtils]: 49: Hoare triple {29528#true} call #t~ret6 := is_transmit2_triggered(); {29528#true} is VALID [2020-07-08 12:54:09,406 INFO L280 TraceCheckUtils]: 50: Hoare triple {29528#true} havoc ~__retres1~2; {29528#true} is VALID [2020-07-08 12:54:09,409 INFO L280 TraceCheckUtils]: 51: Hoare triple {29528#true} assume !(1 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,409 INFO L280 TraceCheckUtils]: 52: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,410 INFO L280 TraceCheckUtils]: 53: Hoare triple {29580#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,410 INFO L280 TraceCheckUtils]: 54: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,411 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #459#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,411 INFO L280 TraceCheckUtils]: 56: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,412 INFO L280 TraceCheckUtils]: 57: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !(0 != ~tmp___1~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,412 INFO L280 TraceCheckUtils]: 58: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,413 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #477#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,414 INFO L263 TraceCheckUtils]: 60: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call reset_delta_events(); {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:54:09,414 INFO L280 TraceCheckUtils]: 61: Hoare triple {29596#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {29528#true} is VALID [2020-07-08 12:54:09,414 INFO L280 TraceCheckUtils]: 62: Hoare triple {29528#true} assume !(1 == ~T1_E~0); {29528#true} is VALID [2020-07-08 12:54:09,414 INFO L280 TraceCheckUtils]: 63: Hoare triple {29528#true} assume !(1 == ~T2_E~0); {29528#true} is VALID [2020-07-08 12:54:09,415 INFO L280 TraceCheckUtils]: 64: Hoare triple {29528#true} assume !(1 == ~E_1~0); {29528#true} is VALID [2020-07-08 12:54:09,415 INFO L280 TraceCheckUtils]: 65: Hoare triple {29528#true} assume !(1 == ~E_2~0); {29528#true} is VALID [2020-07-08 12:54:09,415 INFO L280 TraceCheckUtils]: 66: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,416 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #479#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,416 INFO L280 TraceCheckUtils]: 68: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !false; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,416 INFO L280 TraceCheckUtils]: 69: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~kernel_st~0 := 1; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,417 INFO L263 TraceCheckUtils]: 70: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call eval(); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,417 INFO L280 TraceCheckUtils]: 71: Hoare triple {29580#(not (= 1 ~t2_pc~0))} havoc ~tmp~0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,418 INFO L280 TraceCheckUtils]: 72: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !false; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,418 INFO L263 TraceCheckUtils]: 73: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call #t~ret0 := exists_runnable_thread(); {29528#true} is VALID [2020-07-08 12:54:09,418 INFO L280 TraceCheckUtils]: 74: Hoare triple {29528#true} havoc ~__retres1~3; {29528#true} is VALID [2020-07-08 12:54:09,419 INFO L280 TraceCheckUtils]: 75: Hoare triple {29528#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {29528#true} is VALID [2020-07-08 12:54:09,419 INFO L280 TraceCheckUtils]: 76: Hoare triple {29528#true} #res := ~__retres1~3; {29528#true} is VALID [2020-07-08 12:54:09,419 INFO L280 TraceCheckUtils]: 77: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-08 12:54:09,420 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #463#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,420 INFO L280 TraceCheckUtils]: 79: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,421 INFO L280 TraceCheckUtils]: 80: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 0 != ~tmp~0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,421 INFO L280 TraceCheckUtils]: 81: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,422 INFO L280 TraceCheckUtils]: 82: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !(0 != ~tmp_ndt_1~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,430 INFO L280 TraceCheckUtils]: 83: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !(0 == ~t1_st~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,431 INFO L280 TraceCheckUtils]: 84: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,431 INFO L280 TraceCheckUtils]: 85: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,432 INFO L263 TraceCheckUtils]: 86: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call transmit2(); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,432 INFO L280 TraceCheckUtils]: 87: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !(0 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-08 12:54:09,433 INFO L280 TraceCheckUtils]: 88: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 1 == ~t2_pc~0; {29529#false} is VALID [2020-07-08 12:54:09,433 INFO L263 TraceCheckUtils]: 89: Hoare triple {29529#false} call error(); {29529#false} is VALID [2020-07-08 12:54:09,433 INFO L280 TraceCheckUtils]: 90: Hoare triple {29529#false} assume !false; {29529#false} is VALID [2020-07-08 12:54:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:54:09,443 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105983922] [2020-07-08 12:54:09,443 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:54:09,443 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 12:54:09,444 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823733790] [2020-07-08 12:54:09,444 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 91 [2020-07-08 12:54:09,444 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:54:09,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 12:54:09,533 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:54:09,534 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 12:54:09,534 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:54:09,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 12:54:09,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-08 12:54:09,535 INFO L87 Difference]: Start difference. First operand 847 states and 1018 transitions. Second operand 7 states. [2020-07-08 12:54:23,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:54:23,263 INFO L93 Difference]: Finished difference Result 2813 states and 3701 transitions. [2020-07-08 12:54:23,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 12:54:23,263 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 91 [2020-07-08 12:54:23,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:54:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 12:54:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 810 transitions. [2020-07-08 12:54:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 12:54:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 810 transitions. [2020-07-08 12:54:23,284 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 810 transitions. [2020-07-08 12:54:24,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 810 edges. 810 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:54:25,078 INFO L225 Difference]: With dead ends: 2813 [2020-07-08 12:54:25,079 INFO L226 Difference]: Without dead ends: 1993 [2020-07-08 12:54:25,082 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 27 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2020-07-08 12:54:25,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1993 states. [2020-07-08 12:54:32,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1993 to 1710. [2020-07-08 12:54:32,118 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:54:32,119 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1993 states. Second operand 1710 states. [2020-07-08 12:54:32,119 INFO L74 IsIncluded]: Start isIncluded. First operand 1993 states. Second operand 1710 states. [2020-07-08 12:54:32,119 INFO L87 Difference]: Start difference. First operand 1993 states. Second operand 1710 states. [2020-07-08 12:54:32,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:54:32,279 INFO L93 Difference]: Finished difference Result 1993 states and 2616 transitions. [2020-07-08 12:54:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2616 transitions. [2020-07-08 12:54:32,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:54:32,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:54:32,288 INFO L74 IsIncluded]: Start isIncluded. First operand 1710 states. Second operand 1993 states. [2020-07-08 12:54:32,288 INFO L87 Difference]: Start difference. First operand 1710 states. Second operand 1993 states. [2020-07-08 12:54:32,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:54:32,453 INFO L93 Difference]: Finished difference Result 1993 states and 2616 transitions. [2020-07-08 12:54:32,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2616 transitions. [2020-07-08 12:54:32,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:54:32,462 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:54:32,462 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:54:32,462 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:54:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1710 states. [2020-07-08 12:54:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1710 states and 2141 transitions. [2020-07-08 12:54:32,594 INFO L78 Accepts]: Start accepts. Automaton has 1710 states and 2141 transitions. Word has length 91 [2020-07-08 12:54:32,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:54:32,595 INFO L479 AbstractCegarLoop]: Abstraction has 1710 states and 2141 transitions. [2020-07-08 12:54:32,595 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 12:54:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2141 transitions. [2020-07-08 12:54:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-08 12:54:32,597 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:54:32,597 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:54:32,598 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-08 12:54:32,598 INFO L427 AbstractCegarLoop]: === Iteration 12 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:54:32,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:54:32,598 INFO L82 PathProgramCache]: Analyzing trace with hash 1387972843, now seen corresponding path program 1 times [2020-07-08 12:54:32,599 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:54:32,599 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436778711] [2020-07-08 12:54:32,599 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:54:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {39762#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {39687#true} is VALID [2020-07-08 12:54:32,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,739 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39687#true} {39687#true} #501#return; {39687#true} is VALID [2020-07-08 12:54:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {39763#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {39695#(= 1 ~m_i~0)} is VALID [2020-07-08 12:54:32,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {39695#(= 1 ~m_i~0)} assume true; {39695#(= 1 ~m_i~0)} is VALID [2020-07-08 12:54:32,776 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39695#(= 1 ~m_i~0)} {39687#true} #447#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-08 12:54:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,783 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39687#true} {39695#(= 1 ~m_i~0)} #471#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-08 12:54:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume !(1 == ~m_i~0);~m_st~0 := 2; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-08 12:54:32,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {39765#(not (= 1 ~m_i~0))} assume 1 == ~t1_i~0;~t1_st~0 := 0; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-08 12:54:32,835 INFO L280 TraceCheckUtils]: 2: Hoare triple {39765#(not (= 1 ~m_i~0))} assume 1 == ~t2_i~0;~t2_st~0 := 0; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-08 12:54:32,837 INFO L280 TraceCheckUtils]: 3: Hoare triple {39765#(not (= 1 ~m_i~0))} assume true; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-08 12:54:32,839 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39765#(not (= 1 ~m_i~0))} {39695#(= 1 ~m_i~0)} #473#return; {39688#false} is VALID [2020-07-08 12:54:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {39687#true} is VALID [2020-07-08 12:54:32,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(0 == ~T1_E~0); {39687#true} is VALID [2020-07-08 12:54:32,904 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} assume !(0 == ~T2_E~0); {39687#true} is VALID [2020-07-08 12:54:32,905 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume !(0 == ~E_1~0); {39687#true} is VALID [2020-07-08 12:54:32,905 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume !(0 == ~E_2~0); {39687#true} is VALID [2020-07-08 12:54:32,906 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,906 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39687#true} {39688#false} #475#return; {39688#false} is VALID [2020-07-08 12:54:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~0; {39687#true} is VALID [2020-07-08 12:54:32,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~m_pc~0); {39687#true} is VALID [2020-07-08 12:54:32,933 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~__retres1~0 := 0; {39687#true} is VALID [2020-07-08 12:54:32,933 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} #res := ~__retres1~0; {39687#true} is VALID [2020-07-08 12:54:32,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,934 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39687#true} {39687#true} #455#return; {39687#true} is VALID [2020-07-08 12:54:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~1; {39687#true} is VALID [2020-07-08 12:54:32,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~t1_pc~0); {39687#true} is VALID [2020-07-08 12:54:32,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~__retres1~1 := 0; {39687#true} is VALID [2020-07-08 12:54:32,941 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} #res := ~__retres1~1; {39687#true} is VALID [2020-07-08 12:54:32,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,942 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39687#true} {39687#true} #457#return; {39687#true} is VALID [2020-07-08 12:54:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~2; {39687#true} is VALID [2020-07-08 12:54:32,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~t2_pc~0); {39687#true} is VALID [2020-07-08 12:54:32,949 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~__retres1~2 := 0; {39687#true} is VALID [2020-07-08 12:54:32,949 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} #res := ~__retres1~2; {39687#true} is VALID [2020-07-08 12:54:32,949 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,950 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39687#true} {39687#true} #459#return; {39687#true} is VALID [2020-07-08 12:54:32,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {39687#true} is VALID [2020-07-08 12:54:32,951 INFO L263 TraceCheckUtils]: 1: Hoare triple {39687#true} call #t~ret4 := is_master_triggered(); {39687#true} is VALID [2020-07-08 12:54:32,951 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} havoc ~__retres1~0; {39687#true} is VALID [2020-07-08 12:54:32,951 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume !(1 == ~m_pc~0); {39687#true} is VALID [2020-07-08 12:54:32,951 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} ~__retres1~0 := 0; {39687#true} is VALID [2020-07-08 12:54:32,952 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} #res := ~__retres1~0; {39687#true} is VALID [2020-07-08 12:54:32,952 INFO L280 TraceCheckUtils]: 6: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,952 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39687#true} {39687#true} #455#return; {39687#true} is VALID [2020-07-08 12:54:32,952 INFO L280 TraceCheckUtils]: 8: Hoare triple {39687#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {39687#true} is VALID [2020-07-08 12:54:32,952 INFO L280 TraceCheckUtils]: 9: Hoare triple {39687#true} assume !(0 != ~tmp~1); {39687#true} is VALID [2020-07-08 12:54:32,953 INFO L263 TraceCheckUtils]: 10: Hoare triple {39687#true} call #t~ret5 := is_transmit1_triggered(); {39687#true} is VALID [2020-07-08 12:54:32,953 INFO L280 TraceCheckUtils]: 11: Hoare triple {39687#true} havoc ~__retres1~1; {39687#true} is VALID [2020-07-08 12:54:32,953 INFO L280 TraceCheckUtils]: 12: Hoare triple {39687#true} assume !(1 == ~t1_pc~0); {39687#true} is VALID [2020-07-08 12:54:32,953 INFO L280 TraceCheckUtils]: 13: Hoare triple {39687#true} ~__retres1~1 := 0; {39687#true} is VALID [2020-07-08 12:54:32,953 INFO L280 TraceCheckUtils]: 14: Hoare triple {39687#true} #res := ~__retres1~1; {39687#true} is VALID [2020-07-08 12:54:32,954 INFO L280 TraceCheckUtils]: 15: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,954 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39687#true} {39687#true} #457#return; {39687#true} is VALID [2020-07-08 12:54:32,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {39687#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {39687#true} is VALID [2020-07-08 12:54:32,954 INFO L280 TraceCheckUtils]: 18: Hoare triple {39687#true} assume !(0 != ~tmp___0~0); {39687#true} is VALID [2020-07-08 12:54:32,954 INFO L263 TraceCheckUtils]: 19: Hoare triple {39687#true} call #t~ret6 := is_transmit2_triggered(); {39687#true} is VALID [2020-07-08 12:54:32,955 INFO L280 TraceCheckUtils]: 20: Hoare triple {39687#true} havoc ~__retres1~2; {39687#true} is VALID [2020-07-08 12:54:32,955 INFO L280 TraceCheckUtils]: 21: Hoare triple {39687#true} assume !(1 == ~t2_pc~0); {39687#true} is VALID [2020-07-08 12:54:32,955 INFO L280 TraceCheckUtils]: 22: Hoare triple {39687#true} ~__retres1~2 := 0; {39687#true} is VALID [2020-07-08 12:54:32,955 INFO L280 TraceCheckUtils]: 23: Hoare triple {39687#true} #res := ~__retres1~2; {39687#true} is VALID [2020-07-08 12:54:32,956 INFO L280 TraceCheckUtils]: 24: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,956 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {39687#true} {39687#true} #459#return; {39687#true} is VALID [2020-07-08 12:54:32,956 INFO L280 TraceCheckUtils]: 26: Hoare triple {39687#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {39687#true} is VALID [2020-07-08 12:54:32,956 INFO L280 TraceCheckUtils]: 27: Hoare triple {39687#true} assume !(0 != ~tmp___1~0); {39687#true} is VALID [2020-07-08 12:54:32,957 INFO L280 TraceCheckUtils]: 28: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,957 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39687#true} {39688#false} #477#return; {39688#false} is VALID [2020-07-08 12:54:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {39687#true} is VALID [2020-07-08 12:54:32,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~T1_E~0); {39687#true} is VALID [2020-07-08 12:54:32,962 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} assume !(1 == ~T2_E~0); {39687#true} is VALID [2020-07-08 12:54:32,962 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume !(1 == ~E_1~0); {39687#true} is VALID [2020-07-08 12:54:32,962 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume !(1 == ~E_2~0); {39687#true} is VALID [2020-07-08 12:54:32,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,963 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39687#true} {39688#false} #479#return; {39688#false} is VALID [2020-07-08 12:54:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-08 12:54:32,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-08 12:54:32,967 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-08 12:54:32,968 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,968 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-08 12:54:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:32,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {39785#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {39687#true} is VALID [2020-07-08 12:54:32,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !false; {39687#true} is VALID [2020-07-08 12:54:32,996 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {39687#true} is VALID [2020-07-08 12:54:32,996 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:32,997 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39687#true} {39688#false} #469#return; {39688#false} is VALID [2020-07-08 12:54:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:33,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-08 12:54:33,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-08 12:54:33,002 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-08 12:54:33,003 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,003 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-08 12:54:33,006 INFO L263 TraceCheckUtils]: 0: Hoare triple {39687#true} call ULTIMATE.init(); {39762#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:54:33,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {39762#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {39687#true} is VALID [2020-07-08 12:54:33,006 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,007 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39687#true} {39687#true} #501#return; {39687#true} is VALID [2020-07-08 12:54:33,007 INFO L263 TraceCheckUtils]: 4: Hoare triple {39687#true} call #t~ret10 := main(); {39687#true} is VALID [2020-07-08 12:54:33,007 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} havoc ~__retres1~4; {39687#true} is VALID [2020-07-08 12:54:33,008 INFO L263 TraceCheckUtils]: 6: Hoare triple {39687#true} call init_model(); {39763#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:54:33,009 INFO L280 TraceCheckUtils]: 7: Hoare triple {39763#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {39695#(= 1 ~m_i~0)} is VALID [2020-07-08 12:54:33,009 INFO L280 TraceCheckUtils]: 8: Hoare triple {39695#(= 1 ~m_i~0)} assume true; {39695#(= 1 ~m_i~0)} is VALID [2020-07-08 12:54:33,010 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39695#(= 1 ~m_i~0)} {39687#true} #447#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-08 12:54:33,011 INFO L263 TraceCheckUtils]: 10: Hoare triple {39695#(= 1 ~m_i~0)} call start_simulation(); {39695#(= 1 ~m_i~0)} is VALID [2020-07-08 12:54:33,012 INFO L280 TraceCheckUtils]: 11: Hoare triple {39695#(= 1 ~m_i~0)} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {39695#(= 1 ~m_i~0)} is VALID [2020-07-08 12:54:33,013 INFO L263 TraceCheckUtils]: 12: Hoare triple {39695#(= 1 ~m_i~0)} call update_channels(); {39687#true} is VALID [2020-07-08 12:54:33,013 INFO L280 TraceCheckUtils]: 13: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,014 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {39687#true} {39695#(= 1 ~m_i~0)} #471#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-08 12:54:33,015 INFO L263 TraceCheckUtils]: 15: Hoare triple {39695#(= 1 ~m_i~0)} call init_threads(); {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:54:33,016 INFO L280 TraceCheckUtils]: 16: Hoare triple {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume !(1 == ~m_i~0);~m_st~0 := 2; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-08 12:54:33,017 INFO L280 TraceCheckUtils]: 17: Hoare triple {39765#(not (= 1 ~m_i~0))} assume 1 == ~t1_i~0;~t1_st~0 := 0; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-08 12:54:33,018 INFO L280 TraceCheckUtils]: 18: Hoare triple {39765#(not (= 1 ~m_i~0))} assume 1 == ~t2_i~0;~t2_st~0 := 0; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-08 12:54:33,019 INFO L280 TraceCheckUtils]: 19: Hoare triple {39765#(not (= 1 ~m_i~0))} assume true; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-08 12:54:33,020 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39765#(not (= 1 ~m_i~0))} {39695#(= 1 ~m_i~0)} #473#return; {39688#false} is VALID [2020-07-08 12:54:33,020 INFO L263 TraceCheckUtils]: 21: Hoare triple {39688#false} call fire_delta_events(); {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:54:33,020 INFO L280 TraceCheckUtils]: 22: Hoare triple {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {39687#true} is VALID [2020-07-08 12:54:33,021 INFO L280 TraceCheckUtils]: 23: Hoare triple {39687#true} assume !(0 == ~T1_E~0); {39687#true} is VALID [2020-07-08 12:54:33,021 INFO L280 TraceCheckUtils]: 24: Hoare triple {39687#true} assume !(0 == ~T2_E~0); {39687#true} is VALID [2020-07-08 12:54:33,021 INFO L280 TraceCheckUtils]: 25: Hoare triple {39687#true} assume !(0 == ~E_1~0); {39687#true} is VALID [2020-07-08 12:54:33,022 INFO L280 TraceCheckUtils]: 26: Hoare triple {39687#true} assume !(0 == ~E_2~0); {39687#true} is VALID [2020-07-08 12:54:33,022 INFO L280 TraceCheckUtils]: 27: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,022 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {39687#true} {39688#false} #475#return; {39688#false} is VALID [2020-07-08 12:54:33,023 INFO L263 TraceCheckUtils]: 29: Hoare triple {39688#false} call activate_threads(); {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:54:33,023 INFO L280 TraceCheckUtils]: 30: Hoare triple {39764#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {39687#true} is VALID [2020-07-08 12:54:33,023 INFO L263 TraceCheckUtils]: 31: Hoare triple {39687#true} call #t~ret4 := is_master_triggered(); {39687#true} is VALID [2020-07-08 12:54:33,023 INFO L280 TraceCheckUtils]: 32: Hoare triple {39687#true} havoc ~__retres1~0; {39687#true} is VALID [2020-07-08 12:54:33,024 INFO L280 TraceCheckUtils]: 33: Hoare triple {39687#true} assume !(1 == ~m_pc~0); {39687#true} is VALID [2020-07-08 12:54:33,024 INFO L280 TraceCheckUtils]: 34: Hoare triple {39687#true} ~__retres1~0 := 0; {39687#true} is VALID [2020-07-08 12:54:33,024 INFO L280 TraceCheckUtils]: 35: Hoare triple {39687#true} #res := ~__retres1~0; {39687#true} is VALID [2020-07-08 12:54:33,025 INFO L280 TraceCheckUtils]: 36: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,025 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39687#true} {39687#true} #455#return; {39687#true} is VALID [2020-07-08 12:54:33,025 INFO L280 TraceCheckUtils]: 38: Hoare triple {39687#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {39687#true} is VALID [2020-07-08 12:54:33,026 INFO L280 TraceCheckUtils]: 39: Hoare triple {39687#true} assume !(0 != ~tmp~1); {39687#true} is VALID [2020-07-08 12:54:33,026 INFO L263 TraceCheckUtils]: 40: Hoare triple {39687#true} call #t~ret5 := is_transmit1_triggered(); {39687#true} is VALID [2020-07-08 12:54:33,026 INFO L280 TraceCheckUtils]: 41: Hoare triple {39687#true} havoc ~__retres1~1; {39687#true} is VALID [2020-07-08 12:54:33,027 INFO L280 TraceCheckUtils]: 42: Hoare triple {39687#true} assume !(1 == ~t1_pc~0); {39687#true} is VALID [2020-07-08 12:54:33,027 INFO L280 TraceCheckUtils]: 43: Hoare triple {39687#true} ~__retres1~1 := 0; {39687#true} is VALID [2020-07-08 12:54:33,027 INFO L280 TraceCheckUtils]: 44: Hoare triple {39687#true} #res := ~__retres1~1; {39687#true} is VALID [2020-07-08 12:54:33,028 INFO L280 TraceCheckUtils]: 45: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,028 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {39687#true} {39687#true} #457#return; {39687#true} is VALID [2020-07-08 12:54:33,028 INFO L280 TraceCheckUtils]: 47: Hoare triple {39687#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {39687#true} is VALID [2020-07-08 12:54:33,029 INFO L280 TraceCheckUtils]: 48: Hoare triple {39687#true} assume !(0 != ~tmp___0~0); {39687#true} is VALID [2020-07-08 12:54:33,029 INFO L263 TraceCheckUtils]: 49: Hoare triple {39687#true} call #t~ret6 := is_transmit2_triggered(); {39687#true} is VALID [2020-07-08 12:54:33,029 INFO L280 TraceCheckUtils]: 50: Hoare triple {39687#true} havoc ~__retres1~2; {39687#true} is VALID [2020-07-08 12:54:33,030 INFO L280 TraceCheckUtils]: 51: Hoare triple {39687#true} assume !(1 == ~t2_pc~0); {39687#true} is VALID [2020-07-08 12:54:33,030 INFO L280 TraceCheckUtils]: 52: Hoare triple {39687#true} ~__retres1~2 := 0; {39687#true} is VALID [2020-07-08 12:54:33,030 INFO L280 TraceCheckUtils]: 53: Hoare triple {39687#true} #res := ~__retres1~2; {39687#true} is VALID [2020-07-08 12:54:33,031 INFO L280 TraceCheckUtils]: 54: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,031 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39687#true} {39687#true} #459#return; {39687#true} is VALID [2020-07-08 12:54:33,031 INFO L280 TraceCheckUtils]: 56: Hoare triple {39687#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {39687#true} is VALID [2020-07-08 12:54:33,032 INFO L280 TraceCheckUtils]: 57: Hoare triple {39687#true} assume !(0 != ~tmp___1~0); {39687#true} is VALID [2020-07-08 12:54:33,032 INFO L280 TraceCheckUtils]: 58: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,032 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39687#true} {39688#false} #477#return; {39688#false} is VALID [2020-07-08 12:54:33,033 INFO L263 TraceCheckUtils]: 60: Hoare triple {39688#false} call reset_delta_events(); {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:54:33,033 INFO L280 TraceCheckUtils]: 61: Hoare triple {39766#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {39687#true} is VALID [2020-07-08 12:54:33,033 INFO L280 TraceCheckUtils]: 62: Hoare triple {39687#true} assume !(1 == ~T1_E~0); {39687#true} is VALID [2020-07-08 12:54:33,034 INFO L280 TraceCheckUtils]: 63: Hoare triple {39687#true} assume !(1 == ~T2_E~0); {39687#true} is VALID [2020-07-08 12:54:33,034 INFO L280 TraceCheckUtils]: 64: Hoare triple {39687#true} assume !(1 == ~E_1~0); {39687#true} is VALID [2020-07-08 12:54:33,034 INFO L280 TraceCheckUtils]: 65: Hoare triple {39687#true} assume !(1 == ~E_2~0); {39687#true} is VALID [2020-07-08 12:54:33,035 INFO L280 TraceCheckUtils]: 66: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,035 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {39687#true} {39688#false} #479#return; {39688#false} is VALID [2020-07-08 12:54:33,035 INFO L280 TraceCheckUtils]: 68: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-08 12:54:33,035 INFO L280 TraceCheckUtils]: 69: Hoare triple {39688#false} ~kernel_st~0 := 1; {39688#false} is VALID [2020-07-08 12:54:33,036 INFO L263 TraceCheckUtils]: 70: Hoare triple {39688#false} call eval(); {39688#false} is VALID [2020-07-08 12:54:33,036 INFO L280 TraceCheckUtils]: 71: Hoare triple {39688#false} havoc ~tmp~0; {39688#false} is VALID [2020-07-08 12:54:33,036 INFO L280 TraceCheckUtils]: 72: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-08 12:54:33,037 INFO L263 TraceCheckUtils]: 73: Hoare triple {39688#false} call #t~ret0 := exists_runnable_thread(); {39687#true} is VALID [2020-07-08 12:54:33,037 INFO L280 TraceCheckUtils]: 74: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-08 12:54:33,037 INFO L280 TraceCheckUtils]: 75: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-08 12:54:33,038 INFO L280 TraceCheckUtils]: 76: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-08 12:54:33,038 INFO L280 TraceCheckUtils]: 77: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,038 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-08 12:54:33,039 INFO L280 TraceCheckUtils]: 79: Hoare triple {39688#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {39688#false} is VALID [2020-07-08 12:54:33,039 INFO L280 TraceCheckUtils]: 80: Hoare triple {39688#false} assume 0 != ~tmp~0; {39688#false} is VALID [2020-07-08 12:54:33,039 INFO L280 TraceCheckUtils]: 81: Hoare triple {39688#false} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {39688#false} is VALID [2020-07-08 12:54:33,040 INFO L280 TraceCheckUtils]: 82: Hoare triple {39688#false} assume !(0 != ~tmp_ndt_1~0); {39688#false} is VALID [2020-07-08 12:54:33,040 INFO L280 TraceCheckUtils]: 83: Hoare triple {39688#false} assume !(0 == ~t1_st~0); {39688#false} is VALID [2020-07-08 12:54:33,040 INFO L280 TraceCheckUtils]: 84: Hoare triple {39688#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {39688#false} is VALID [2020-07-08 12:54:33,040 INFO L280 TraceCheckUtils]: 85: Hoare triple {39688#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {39688#false} is VALID [2020-07-08 12:54:33,041 INFO L263 TraceCheckUtils]: 86: Hoare triple {39688#false} call transmit2(); {39785#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:54:33,041 INFO L280 TraceCheckUtils]: 87: Hoare triple {39785#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {39687#true} is VALID [2020-07-08 12:54:33,041 INFO L280 TraceCheckUtils]: 88: Hoare triple {39687#true} assume !false; {39687#true} is VALID [2020-07-08 12:54:33,041 INFO L280 TraceCheckUtils]: 89: Hoare triple {39687#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {39687#true} is VALID [2020-07-08 12:54:33,042 INFO L280 TraceCheckUtils]: 90: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,042 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {39687#true} {39688#false} #469#return; {39688#false} is VALID [2020-07-08 12:54:33,042 INFO L280 TraceCheckUtils]: 92: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-08 12:54:33,042 INFO L263 TraceCheckUtils]: 93: Hoare triple {39688#false} call #t~ret0 := exists_runnable_thread(); {39687#true} is VALID [2020-07-08 12:54:33,043 INFO L280 TraceCheckUtils]: 94: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-08 12:54:33,043 INFO L280 TraceCheckUtils]: 95: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-08 12:54:33,043 INFO L280 TraceCheckUtils]: 96: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-08 12:54:33,044 INFO L280 TraceCheckUtils]: 97: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-08 12:54:33,044 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-08 12:54:33,044 INFO L280 TraceCheckUtils]: 99: Hoare triple {39688#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {39688#false} is VALID [2020-07-08 12:54:33,045 INFO L280 TraceCheckUtils]: 100: Hoare triple {39688#false} assume 0 != ~tmp~0; {39688#false} is VALID [2020-07-08 12:54:33,045 INFO L280 TraceCheckUtils]: 101: Hoare triple {39688#false} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {39688#false} is VALID [2020-07-08 12:54:33,045 INFO L280 TraceCheckUtils]: 102: Hoare triple {39688#false} assume !(0 != ~tmp_ndt_1~0); {39688#false} is VALID [2020-07-08 12:54:33,046 INFO L280 TraceCheckUtils]: 103: Hoare triple {39688#false} assume !(0 == ~t1_st~0); {39688#false} is VALID [2020-07-08 12:54:33,046 INFO L280 TraceCheckUtils]: 104: Hoare triple {39688#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {39688#false} is VALID [2020-07-08 12:54:33,046 INFO L280 TraceCheckUtils]: 105: Hoare triple {39688#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {39688#false} is VALID [2020-07-08 12:54:33,047 INFO L263 TraceCheckUtils]: 106: Hoare triple {39688#false} call transmit2(); {39688#false} is VALID [2020-07-08 12:54:33,047 INFO L280 TraceCheckUtils]: 107: Hoare triple {39688#false} assume !(0 == ~t2_pc~0); {39688#false} is VALID [2020-07-08 12:54:33,047 INFO L280 TraceCheckUtils]: 108: Hoare triple {39688#false} assume 1 == ~t2_pc~0; {39688#false} is VALID [2020-07-08 12:54:33,048 INFO L263 TraceCheckUtils]: 109: Hoare triple {39688#false} call error(); {39688#false} is VALID [2020-07-08 12:54:33,048 INFO L280 TraceCheckUtils]: 110: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-08 12:54:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-08 12:54:33,064 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436778711] [2020-07-08 12:54:33,064 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:54:33,064 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 12:54:33,064 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870072831] [2020-07-08 12:54:33,065 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 111 [2020-07-08 12:54:33,066 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:54:33,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 12:54:33,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:54:33,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 12:54:33,249 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:54:33,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 12:54:33,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-08 12:54:33,250 INFO L87 Difference]: Start difference. First operand 1710 states and 2141 transitions. Second operand 9 states. [2020-07-08 12:54:48,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:54:48,551 INFO L93 Difference]: Finished difference Result 3845 states and 5084 transitions. [2020-07-08 12:54:48,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 12:54:48,552 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 111 [2020-07-08 12:54:48,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:54:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 12:54:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 565 transitions. [2020-07-08 12:54:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 12:54:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 565 transitions. [2020-07-08 12:54:48,567 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 565 transitions. [2020-07-08 12:54:49,749 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:54:49,982 INFO L225 Difference]: With dead ends: 3845 [2020-07-08 12:54:49,982 INFO L226 Difference]: Without dead ends: 2157 [2020-07-08 12:54:49,989 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2020-07-08 12:54:49,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2157 states. [2020-07-08 12:54:57,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2157 to 1767. [2020-07-08 12:54:57,817 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:54:57,817 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2157 states. Second operand 1767 states. [2020-07-08 12:54:57,817 INFO L74 IsIncluded]: Start isIncluded. First operand 2157 states. Second operand 1767 states. [2020-07-08 12:54:57,817 INFO L87 Difference]: Start difference. First operand 2157 states. Second operand 1767 states. [2020-07-08 12:54:57,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:54:57,997 INFO L93 Difference]: Finished difference Result 2157 states and 2970 transitions. [2020-07-08 12:54:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 2970 transitions. [2020-07-08 12:54:58,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:54:58,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:54:58,010 INFO L74 IsIncluded]: Start isIncluded. First operand 1767 states. Second operand 2157 states. [2020-07-08 12:54:58,010 INFO L87 Difference]: Start difference. First operand 1767 states. Second operand 2157 states. [2020-07-08 12:54:58,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:54:58,195 INFO L93 Difference]: Finished difference Result 2157 states and 2970 transitions. [2020-07-08 12:54:58,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 2970 transitions. [2020-07-08 12:54:58,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:54:58,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:54:58,207 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:54:58,207 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:54:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1767 states. [2020-07-08 12:54:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1767 states and 2232 transitions. [2020-07-08 12:54:58,364 INFO L78 Accepts]: Start accepts. Automaton has 1767 states and 2232 transitions. Word has length 111 [2020-07-08 12:54:58,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:54:58,365 INFO L479 AbstractCegarLoop]: Abstraction has 1767 states and 2232 transitions. [2020-07-08 12:54:58,365 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 12:54:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2232 transitions. [2020-07-08 12:54:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-08 12:54:58,367 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:54:58,367 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:54:58,368 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-08 12:54:58,370 INFO L427 AbstractCegarLoop]: === Iteration 13 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:54:58,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:54:58,371 INFO L82 PathProgramCache]: Analyzing trace with hash 36587625, now seen corresponding path program 1 times [2020-07-08 12:54:58,371 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:54:58,372 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815647518] [2020-07-08 12:54:58,372 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:54:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {51719#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {51644#true} is VALID [2020-07-08 12:54:58,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51644#true} {51644#true} #501#return; {51644#true} is VALID [2020-07-08 12:54:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {51720#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {51644#true} is VALID [2020-07-08 12:54:58,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,547 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51644#true} {51644#true} #447#return; {51644#true} is VALID [2020-07-08 12:54:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,552 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {51644#true} {51644#true} #471#return; {51644#true} is VALID [2020-07-08 12:54:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {51644#true} is VALID [2020-07-08 12:54:58,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {51644#true} is VALID [2020-07-08 12:54:58,582 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {51644#true} is VALID [2020-07-08 12:54:58,582 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,582 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51644#true} {51644#true} #473#return; {51644#true} is VALID [2020-07-08 12:54:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {51644#true} is VALID [2020-07-08 12:54:58,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(0 == ~T1_E~0); {51644#true} is VALID [2020-07-08 12:54:58,622 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume !(0 == ~T2_E~0); {51644#true} is VALID [2020-07-08 12:54:58,623 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume !(0 == ~E_1~0); {51644#true} is VALID [2020-07-08 12:54:58,623 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume !(0 == ~E_2~0); {51644#true} is VALID [2020-07-08 12:54:58,623 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,625 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {51644#true} {51644#true} #475#return; {51644#true} is VALID [2020-07-08 12:54:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~0; {51644#true} is VALID [2020-07-08 12:54:58,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~m_pc~0); {51644#true} is VALID [2020-07-08 12:54:58,638 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~__retres1~0 := 0; {51644#true} is VALID [2020-07-08 12:54:58,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} #res := ~__retres1~0; {51644#true} is VALID [2020-07-08 12:54:58,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,639 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51644#true} {51644#true} #455#return; {51644#true} is VALID [2020-07-08 12:54:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~1; {51644#true} is VALID [2020-07-08 12:54:58,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~t1_pc~0); {51644#true} is VALID [2020-07-08 12:54:58,646 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~__retres1~1 := 0; {51644#true} is VALID [2020-07-08 12:54:58,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} #res := ~__retres1~1; {51644#true} is VALID [2020-07-08 12:54:58,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,647 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51644#true} {51644#true} #457#return; {51644#true} is VALID [2020-07-08 12:54:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~2; {51644#true} is VALID [2020-07-08 12:54:58,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~t2_pc~0); {51644#true} is VALID [2020-07-08 12:54:58,654 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~__retres1~2 := 0; {51644#true} is VALID [2020-07-08 12:54:58,654 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} #res := ~__retres1~2; {51644#true} is VALID [2020-07-08 12:54:58,654 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,655 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51644#true} {51644#true} #459#return; {51644#true} is VALID [2020-07-08 12:54:58,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {51644#true} is VALID [2020-07-08 12:54:58,656 INFO L263 TraceCheckUtils]: 1: Hoare triple {51644#true} call #t~ret4 := is_master_triggered(); {51644#true} is VALID [2020-07-08 12:54:58,656 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} havoc ~__retres1~0; {51644#true} is VALID [2020-07-08 12:54:58,656 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume !(1 == ~m_pc~0); {51644#true} is VALID [2020-07-08 12:54:58,657 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} ~__retres1~0 := 0; {51644#true} is VALID [2020-07-08 12:54:58,657 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} #res := ~__retres1~0; {51644#true} is VALID [2020-07-08 12:54:58,658 INFO L280 TraceCheckUtils]: 6: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,658 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {51644#true} {51644#true} #455#return; {51644#true} is VALID [2020-07-08 12:54:58,658 INFO L280 TraceCheckUtils]: 8: Hoare triple {51644#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {51644#true} is VALID [2020-07-08 12:54:58,659 INFO L280 TraceCheckUtils]: 9: Hoare triple {51644#true} assume !(0 != ~tmp~1); {51644#true} is VALID [2020-07-08 12:54:58,659 INFO L263 TraceCheckUtils]: 10: Hoare triple {51644#true} call #t~ret5 := is_transmit1_triggered(); {51644#true} is VALID [2020-07-08 12:54:58,660 INFO L280 TraceCheckUtils]: 11: Hoare triple {51644#true} havoc ~__retres1~1; {51644#true} is VALID [2020-07-08 12:54:58,660 INFO L280 TraceCheckUtils]: 12: Hoare triple {51644#true} assume !(1 == ~t1_pc~0); {51644#true} is VALID [2020-07-08 12:54:58,660 INFO L280 TraceCheckUtils]: 13: Hoare triple {51644#true} ~__retres1~1 := 0; {51644#true} is VALID [2020-07-08 12:54:58,661 INFO L280 TraceCheckUtils]: 14: Hoare triple {51644#true} #res := ~__retres1~1; {51644#true} is VALID [2020-07-08 12:54:58,661 INFO L280 TraceCheckUtils]: 15: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,661 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {51644#true} {51644#true} #457#return; {51644#true} is VALID [2020-07-08 12:54:58,662 INFO L280 TraceCheckUtils]: 17: Hoare triple {51644#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {51644#true} is VALID [2020-07-08 12:54:58,662 INFO L280 TraceCheckUtils]: 18: Hoare triple {51644#true} assume !(0 != ~tmp___0~0); {51644#true} is VALID [2020-07-08 12:54:58,662 INFO L263 TraceCheckUtils]: 19: Hoare triple {51644#true} call #t~ret6 := is_transmit2_triggered(); {51644#true} is VALID [2020-07-08 12:54:58,663 INFO L280 TraceCheckUtils]: 20: Hoare triple {51644#true} havoc ~__retres1~2; {51644#true} is VALID [2020-07-08 12:54:58,663 INFO L280 TraceCheckUtils]: 21: Hoare triple {51644#true} assume !(1 == ~t2_pc~0); {51644#true} is VALID [2020-07-08 12:54:58,664 INFO L280 TraceCheckUtils]: 22: Hoare triple {51644#true} ~__retres1~2 := 0; {51644#true} is VALID [2020-07-08 12:54:58,664 INFO L280 TraceCheckUtils]: 23: Hoare triple {51644#true} #res := ~__retres1~2; {51644#true} is VALID [2020-07-08 12:54:58,664 INFO L280 TraceCheckUtils]: 24: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,665 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {51644#true} {51644#true} #459#return; {51644#true} is VALID [2020-07-08 12:54:58,665 INFO L280 TraceCheckUtils]: 26: Hoare triple {51644#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {51644#true} is VALID [2020-07-08 12:54:58,666 INFO L280 TraceCheckUtils]: 27: Hoare triple {51644#true} assume !(0 != ~tmp___1~0); {51644#true} is VALID [2020-07-08 12:54:58,666 INFO L280 TraceCheckUtils]: 28: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,666 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {51644#true} {51644#true} #477#return; {51644#true} is VALID [2020-07-08 12:54:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {51644#true} is VALID [2020-07-08 12:54:58,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~T1_E~0); {51644#true} is VALID [2020-07-08 12:54:58,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume !(1 == ~T2_E~0); {51644#true} is VALID [2020-07-08 12:54:58,675 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume !(1 == ~E_1~0); {51644#true} is VALID [2020-07-08 12:54:58,675 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume !(1 == ~E_2~0); {51644#true} is VALID [2020-07-08 12:54:58,675 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,675 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {51644#true} {51644#true} #479#return; {51644#true} is VALID [2020-07-08 12:54:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-08 12:54:58,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-08 12:54:58,682 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-08 12:54:58,682 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,683 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51644#true} {51644#true} #463#return; {51644#true} is VALID [2020-07-08 12:54:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {51741#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {51644#true} is VALID [2020-07-08 12:54:58,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-08 12:54:58,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,722 INFO L280 TraceCheckUtils]: 3: Hoare triple {51713#(<= 2 ~t2_st~0)} assume true; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,724 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51713#(<= 2 ~t2_st~0)} {51644#true} #469#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:54:58,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-08 12:54:58,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-08 12:54:58,732 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-08 12:54:58,732 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,734 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51644#true} {51713#(<= 2 ~t2_st~0)} #463#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,736 INFO L263 TraceCheckUtils]: 0: Hoare triple {51644#true} call ULTIMATE.init(); {51719#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:54:58,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {51719#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {51644#true} is VALID [2020-07-08 12:54:58,737 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,737 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {51644#true} {51644#true} #501#return; {51644#true} is VALID [2020-07-08 12:54:58,737 INFO L263 TraceCheckUtils]: 4: Hoare triple {51644#true} call #t~ret10 := main(); {51644#true} is VALID [2020-07-08 12:54:58,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} havoc ~__retres1~4; {51644#true} is VALID [2020-07-08 12:54:58,739 INFO L263 TraceCheckUtils]: 6: Hoare triple {51644#true} call init_model(); {51720#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:54:58,739 INFO L280 TraceCheckUtils]: 7: Hoare triple {51720#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {51644#true} is VALID [2020-07-08 12:54:58,740 INFO L280 TraceCheckUtils]: 8: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,740 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {51644#true} {51644#true} #447#return; {51644#true} is VALID [2020-07-08 12:54:58,740 INFO L263 TraceCheckUtils]: 10: Hoare triple {51644#true} call start_simulation(); {51644#true} is VALID [2020-07-08 12:54:58,741 INFO L280 TraceCheckUtils]: 11: Hoare triple {51644#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {51644#true} is VALID [2020-07-08 12:54:58,741 INFO L263 TraceCheckUtils]: 12: Hoare triple {51644#true} call update_channels(); {51644#true} is VALID [2020-07-08 12:54:58,741 INFO L280 TraceCheckUtils]: 13: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,741 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {51644#true} {51644#true} #471#return; {51644#true} is VALID [2020-07-08 12:54:58,743 INFO L263 TraceCheckUtils]: 15: Hoare triple {51644#true} call init_threads(); {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:54:58,743 INFO L280 TraceCheckUtils]: 16: Hoare triple {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {51644#true} is VALID [2020-07-08 12:54:58,744 INFO L280 TraceCheckUtils]: 17: Hoare triple {51644#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {51644#true} is VALID [2020-07-08 12:54:58,744 INFO L280 TraceCheckUtils]: 18: Hoare triple {51644#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {51644#true} is VALID [2020-07-08 12:54:58,744 INFO L280 TraceCheckUtils]: 19: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,745 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {51644#true} {51644#true} #473#return; {51644#true} is VALID [2020-07-08 12:54:58,746 INFO L263 TraceCheckUtils]: 21: Hoare triple {51644#true} call fire_delta_events(); {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:54:58,747 INFO L280 TraceCheckUtils]: 22: Hoare triple {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {51644#true} is VALID [2020-07-08 12:54:58,747 INFO L280 TraceCheckUtils]: 23: Hoare triple {51644#true} assume !(0 == ~T1_E~0); {51644#true} is VALID [2020-07-08 12:54:58,747 INFO L280 TraceCheckUtils]: 24: Hoare triple {51644#true} assume !(0 == ~T2_E~0); {51644#true} is VALID [2020-07-08 12:54:58,747 INFO L280 TraceCheckUtils]: 25: Hoare triple {51644#true} assume !(0 == ~E_1~0); {51644#true} is VALID [2020-07-08 12:54:58,748 INFO L280 TraceCheckUtils]: 26: Hoare triple {51644#true} assume !(0 == ~E_2~0); {51644#true} is VALID [2020-07-08 12:54:58,748 INFO L280 TraceCheckUtils]: 27: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,748 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {51644#true} {51644#true} #475#return; {51644#true} is VALID [2020-07-08 12:54:58,750 INFO L263 TraceCheckUtils]: 29: Hoare triple {51644#true} call activate_threads(); {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:54:58,750 INFO L280 TraceCheckUtils]: 30: Hoare triple {51721#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {51644#true} is VALID [2020-07-08 12:54:58,750 INFO L263 TraceCheckUtils]: 31: Hoare triple {51644#true} call #t~ret4 := is_master_triggered(); {51644#true} is VALID [2020-07-08 12:54:58,750 INFO L280 TraceCheckUtils]: 32: Hoare triple {51644#true} havoc ~__retres1~0; {51644#true} is VALID [2020-07-08 12:54:58,751 INFO L280 TraceCheckUtils]: 33: Hoare triple {51644#true} assume !(1 == ~m_pc~0); {51644#true} is VALID [2020-07-08 12:54:58,751 INFO L280 TraceCheckUtils]: 34: Hoare triple {51644#true} ~__retres1~0 := 0; {51644#true} is VALID [2020-07-08 12:54:58,751 INFO L280 TraceCheckUtils]: 35: Hoare triple {51644#true} #res := ~__retres1~0; {51644#true} is VALID [2020-07-08 12:54:58,752 INFO L280 TraceCheckUtils]: 36: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,752 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {51644#true} {51644#true} #455#return; {51644#true} is VALID [2020-07-08 12:54:58,752 INFO L280 TraceCheckUtils]: 38: Hoare triple {51644#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {51644#true} is VALID [2020-07-08 12:54:58,752 INFO L280 TraceCheckUtils]: 39: Hoare triple {51644#true} assume !(0 != ~tmp~1); {51644#true} is VALID [2020-07-08 12:54:58,753 INFO L263 TraceCheckUtils]: 40: Hoare triple {51644#true} call #t~ret5 := is_transmit1_triggered(); {51644#true} is VALID [2020-07-08 12:54:58,753 INFO L280 TraceCheckUtils]: 41: Hoare triple {51644#true} havoc ~__retres1~1; {51644#true} is VALID [2020-07-08 12:54:58,753 INFO L280 TraceCheckUtils]: 42: Hoare triple {51644#true} assume !(1 == ~t1_pc~0); {51644#true} is VALID [2020-07-08 12:54:58,753 INFO L280 TraceCheckUtils]: 43: Hoare triple {51644#true} ~__retres1~1 := 0; {51644#true} is VALID [2020-07-08 12:54:58,754 INFO L280 TraceCheckUtils]: 44: Hoare triple {51644#true} #res := ~__retres1~1; {51644#true} is VALID [2020-07-08 12:54:58,754 INFO L280 TraceCheckUtils]: 45: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,754 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {51644#true} {51644#true} #457#return; {51644#true} is VALID [2020-07-08 12:54:58,754 INFO L280 TraceCheckUtils]: 47: Hoare triple {51644#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {51644#true} is VALID [2020-07-08 12:54:58,754 INFO L280 TraceCheckUtils]: 48: Hoare triple {51644#true} assume !(0 != ~tmp___0~0); {51644#true} is VALID [2020-07-08 12:54:58,755 INFO L263 TraceCheckUtils]: 49: Hoare triple {51644#true} call #t~ret6 := is_transmit2_triggered(); {51644#true} is VALID [2020-07-08 12:54:58,755 INFO L280 TraceCheckUtils]: 50: Hoare triple {51644#true} havoc ~__retres1~2; {51644#true} is VALID [2020-07-08 12:54:58,755 INFO L280 TraceCheckUtils]: 51: Hoare triple {51644#true} assume !(1 == ~t2_pc~0); {51644#true} is VALID [2020-07-08 12:54:58,755 INFO L280 TraceCheckUtils]: 52: Hoare triple {51644#true} ~__retres1~2 := 0; {51644#true} is VALID [2020-07-08 12:54:58,756 INFO L280 TraceCheckUtils]: 53: Hoare triple {51644#true} #res := ~__retres1~2; {51644#true} is VALID [2020-07-08 12:54:58,756 INFO L280 TraceCheckUtils]: 54: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,756 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {51644#true} {51644#true} #459#return; {51644#true} is VALID [2020-07-08 12:54:58,756 INFO L280 TraceCheckUtils]: 56: Hoare triple {51644#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {51644#true} is VALID [2020-07-08 12:54:58,757 INFO L280 TraceCheckUtils]: 57: Hoare triple {51644#true} assume !(0 != ~tmp___1~0); {51644#true} is VALID [2020-07-08 12:54:58,757 INFO L280 TraceCheckUtils]: 58: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,757 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {51644#true} {51644#true} #477#return; {51644#true} is VALID [2020-07-08 12:54:58,760 INFO L263 TraceCheckUtils]: 60: Hoare triple {51644#true} call reset_delta_events(); {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:54:58,760 INFO L280 TraceCheckUtils]: 61: Hoare triple {51722#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {51644#true} is VALID [2020-07-08 12:54:58,761 INFO L280 TraceCheckUtils]: 62: Hoare triple {51644#true} assume !(1 == ~T1_E~0); {51644#true} is VALID [2020-07-08 12:54:58,761 INFO L280 TraceCheckUtils]: 63: Hoare triple {51644#true} assume !(1 == ~T2_E~0); {51644#true} is VALID [2020-07-08 12:54:58,761 INFO L280 TraceCheckUtils]: 64: Hoare triple {51644#true} assume !(1 == ~E_1~0); {51644#true} is VALID [2020-07-08 12:54:58,762 INFO L280 TraceCheckUtils]: 65: Hoare triple {51644#true} assume !(1 == ~E_2~0); {51644#true} is VALID [2020-07-08 12:54:58,762 INFO L280 TraceCheckUtils]: 66: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,762 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {51644#true} {51644#true} #479#return; {51644#true} is VALID [2020-07-08 12:54:58,763 INFO L280 TraceCheckUtils]: 68: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-08 12:54:58,763 INFO L280 TraceCheckUtils]: 69: Hoare triple {51644#true} ~kernel_st~0 := 1; {51644#true} is VALID [2020-07-08 12:54:58,763 INFO L263 TraceCheckUtils]: 70: Hoare triple {51644#true} call eval(); {51644#true} is VALID [2020-07-08 12:54:58,764 INFO L280 TraceCheckUtils]: 71: Hoare triple {51644#true} havoc ~tmp~0; {51644#true} is VALID [2020-07-08 12:54:58,764 INFO L280 TraceCheckUtils]: 72: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-08 12:54:58,764 INFO L263 TraceCheckUtils]: 73: Hoare triple {51644#true} call #t~ret0 := exists_runnable_thread(); {51644#true} is VALID [2020-07-08 12:54:58,765 INFO L280 TraceCheckUtils]: 74: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-08 12:54:58,765 INFO L280 TraceCheckUtils]: 75: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-08 12:54:58,765 INFO L280 TraceCheckUtils]: 76: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-08 12:54:58,766 INFO L280 TraceCheckUtils]: 77: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,766 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {51644#true} {51644#true} #463#return; {51644#true} is VALID [2020-07-08 12:54:58,766 INFO L280 TraceCheckUtils]: 79: Hoare triple {51644#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {51644#true} is VALID [2020-07-08 12:54:58,767 INFO L280 TraceCheckUtils]: 80: Hoare triple {51644#true} assume 0 != ~tmp~0; {51644#true} is VALID [2020-07-08 12:54:58,767 INFO L280 TraceCheckUtils]: 81: Hoare triple {51644#true} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {51644#true} is VALID [2020-07-08 12:54:58,767 INFO L280 TraceCheckUtils]: 82: Hoare triple {51644#true} assume !(0 != ~tmp_ndt_1~0); {51644#true} is VALID [2020-07-08 12:54:58,767 INFO L280 TraceCheckUtils]: 83: Hoare triple {51644#true} assume !(0 == ~t1_st~0); {51644#true} is VALID [2020-07-08 12:54:58,768 INFO L280 TraceCheckUtils]: 84: Hoare triple {51644#true} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {51644#true} is VALID [2020-07-08 12:54:58,768 INFO L280 TraceCheckUtils]: 85: Hoare triple {51644#true} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {51644#true} is VALID [2020-07-08 12:54:58,770 INFO L263 TraceCheckUtils]: 86: Hoare triple {51644#true} call transmit2(); {51741#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:54:58,770 INFO L280 TraceCheckUtils]: 87: Hoare triple {51741#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {51644#true} is VALID [2020-07-08 12:54:58,771 INFO L280 TraceCheckUtils]: 88: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-08 12:54:58,772 INFO L280 TraceCheckUtils]: 89: Hoare triple {51644#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,774 INFO L280 TraceCheckUtils]: 90: Hoare triple {51713#(<= 2 ~t2_st~0)} assume true; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,775 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {51713#(<= 2 ~t2_st~0)} {51644#true} #469#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,776 INFO L280 TraceCheckUtils]: 92: Hoare triple {51713#(<= 2 ~t2_st~0)} assume !false; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,777 INFO L263 TraceCheckUtils]: 93: Hoare triple {51713#(<= 2 ~t2_st~0)} call #t~ret0 := exists_runnable_thread(); {51644#true} is VALID [2020-07-08 12:54:58,777 INFO L280 TraceCheckUtils]: 94: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-08 12:54:58,778 INFO L280 TraceCheckUtils]: 95: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-08 12:54:58,778 INFO L280 TraceCheckUtils]: 96: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-08 12:54:58,778 INFO L280 TraceCheckUtils]: 97: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-08 12:54:58,780 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {51644#true} {51713#(<= 2 ~t2_st~0)} #463#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,781 INFO L280 TraceCheckUtils]: 99: Hoare triple {51713#(<= 2 ~t2_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,782 INFO L280 TraceCheckUtils]: 100: Hoare triple {51713#(<= 2 ~t2_st~0)} assume 0 != ~tmp~0; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,784 INFO L280 TraceCheckUtils]: 101: Hoare triple {51713#(<= 2 ~t2_st~0)} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,785 INFO L280 TraceCheckUtils]: 102: Hoare triple {51713#(<= 2 ~t2_st~0)} assume !(0 != ~tmp_ndt_1~0); {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,786 INFO L280 TraceCheckUtils]: 103: Hoare triple {51713#(<= 2 ~t2_st~0)} assume !(0 == ~t1_st~0); {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-08 12:54:58,787 INFO L280 TraceCheckUtils]: 104: Hoare triple {51713#(<= 2 ~t2_st~0)} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {51645#false} is VALID [2020-07-08 12:54:58,787 INFO L280 TraceCheckUtils]: 105: Hoare triple {51645#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {51645#false} is VALID [2020-07-08 12:54:58,787 INFO L263 TraceCheckUtils]: 106: Hoare triple {51645#false} call transmit2(); {51645#false} is VALID [2020-07-08 12:54:58,788 INFO L280 TraceCheckUtils]: 107: Hoare triple {51645#false} assume !(0 == ~t2_pc~0); {51645#false} is VALID [2020-07-08 12:54:58,788 INFO L280 TraceCheckUtils]: 108: Hoare triple {51645#false} assume 1 == ~t2_pc~0; {51645#false} is VALID [2020-07-08 12:54:58,788 INFO L263 TraceCheckUtils]: 109: Hoare triple {51645#false} call error(); {51645#false} is VALID [2020-07-08 12:54:58,789 INFO L280 TraceCheckUtils]: 110: Hoare triple {51645#false} assume !false; {51645#false} is VALID [2020-07-08 12:54:58,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-08 12:54:58,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815647518] [2020-07-08 12:54:58,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:54:58,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 12:54:58,808 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735167268] [2020-07-08 12:54:58,809 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-08 12:54:58,812 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:54:58,812 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 12:54:58,952 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:54:58,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 12:54:58,953 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:54:58,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 12:54:58,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-08 12:54:58,953 INFO L87 Difference]: Start difference. First operand 1767 states and 2232 transitions. Second operand 8 states. [2020-07-08 12:55:25,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:55:25,103 INFO L93 Difference]: Finished difference Result 5835 states and 7942 transitions. [2020-07-08 12:55:25,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 12:55:25,103 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-08 12:55:25,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:55:25,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 12:55:25,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 877 transitions. [2020-07-08 12:55:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 12:55:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 877 transitions. [2020-07-08 12:55:25,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 877 transitions. [2020-07-08 12:55:26,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 877 edges. 877 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:55:27,265 INFO L225 Difference]: With dead ends: 5835 [2020-07-08 12:55:27,265 INFO L226 Difference]: Without dead ends: 3120 [2020-07-08 12:55:27,274 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=106, Invalid=236, Unknown=0, NotChecked=0, Total=342 [2020-07-08 12:55:27,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3120 states. [2020-07-08 12:55:38,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3120 to 2788. [2020-07-08 12:55:38,102 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:55:38,102 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3120 states. Second operand 2788 states. [2020-07-08 12:55:38,102 INFO L74 IsIncluded]: Start isIncluded. First operand 3120 states. Second operand 2788 states. [2020-07-08 12:55:38,102 INFO L87 Difference]: Start difference. First operand 3120 states. Second operand 2788 states. [2020-07-08 12:55:38,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:55:38,455 INFO L93 Difference]: Finished difference Result 3120 states and 4202 transitions. [2020-07-08 12:55:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 4202 transitions. [2020-07-08 12:55:38,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:55:38,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:55:38,465 INFO L74 IsIncluded]: Start isIncluded. First operand 2788 states. Second operand 3120 states. [2020-07-08 12:55:38,465 INFO L87 Difference]: Start difference. First operand 2788 states. Second operand 3120 states. [2020-07-08 12:55:38,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:55:38,822 INFO L93 Difference]: Finished difference Result 3120 states and 4202 transitions. [2020-07-08 12:55:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 4202 transitions. [2020-07-08 12:55:38,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:55:38,831 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:55:38,831 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:55:38,831 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:55:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2788 states. [2020-07-08 12:55:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 2788 states and 3646 transitions. [2020-07-08 12:55:39,155 INFO L78 Accepts]: Start accepts. Automaton has 2788 states and 3646 transitions. Word has length 111 [2020-07-08 12:55:39,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:55:39,156 INFO L479 AbstractCegarLoop]: Abstraction has 2788 states and 3646 transitions. [2020-07-08 12:55:39,156 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 12:55:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 3646 transitions. [2020-07-08 12:55:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-08 12:55:39,159 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:55:39,159 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:55:39,159 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-08 12:55:39,160 INFO L427 AbstractCegarLoop]: === Iteration 14 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:55:39,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:55:39,160 INFO L82 PathProgramCache]: Analyzing trace with hash -1178118941, now seen corresponding path program 1 times [2020-07-08 12:55:39,160 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:55:39,161 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278409575] [2020-07-08 12:55:39,161 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:55:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {69684#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {69567#true} is VALID [2020-07-08 12:55:39,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69567#true} {69567#true} #501#return; {69567#true} is VALID [2020-07-08 12:55:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {69685#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {69567#true} is VALID [2020-07-08 12:55:39,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,289 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69567#true} {69567#true} #447#return; {69567#true} is VALID [2020-07-08 12:55:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,292 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69567#true} {69567#true} #471#return; {69567#true} is VALID [2020-07-08 12:55:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,312 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,312 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,313 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69567#true} #473#return; {69567#true} is VALID [2020-07-08 12:55:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {69567#true} is VALID [2020-07-08 12:55:39,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(0 == ~T1_E~0); {69567#true} is VALID [2020-07-08 12:55:39,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume !(0 == ~T2_E~0); {69567#true} is VALID [2020-07-08 12:55:39,338 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(0 == ~E_1~0); {69567#true} is VALID [2020-07-08 12:55:39,338 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume !(0 == ~E_2~0); {69567#true} is VALID [2020-07-08 12:55:39,339 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,339 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69567#true} {69567#true} #475#return; {69567#true} is VALID [2020-07-08 12:55:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,357 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,357 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,357 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,357 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-08 12:55:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-08 12:55:39,361 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,361 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,361 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-08 12:55:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~t2_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,365 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~2 := 0; {69567#true} is VALID [2020-07-08 12:55:39,365 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,365 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,365 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-08 12:55:39,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-08 12:55:39,366 INFO L263 TraceCheckUtils]: 1: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,366 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,366 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,366 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,367 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,367 INFO L280 TraceCheckUtils]: 6: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,367 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-08 12:55:39,367 INFO L280 TraceCheckUtils]: 8: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-08 12:55:39,367 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-08 12:55:39,368 INFO L263 TraceCheckUtils]: 10: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,368 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,368 INFO L280 TraceCheckUtils]: 12: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,368 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-08 12:55:39,368 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,368 INFO L280 TraceCheckUtils]: 15: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,369 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-08 12:55:39,369 INFO L280 TraceCheckUtils]: 17: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-08 12:55:39,369 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-08 12:55:39,369 INFO L263 TraceCheckUtils]: 19: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,369 INFO L280 TraceCheckUtils]: 20: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,370 INFO L280 TraceCheckUtils]: 21: Hoare triple {69567#true} assume !(1 == ~t2_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,370 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} ~__retres1~2 := 0; {69567#true} is VALID [2020-07-08 12:55:39,370 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,370 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,370 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-08 12:55:39,370 INFO L280 TraceCheckUtils]: 26: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-08 12:55:39,371 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume !(0 != ~tmp___1~0); {69567#true} is VALID [2020-07-08 12:55:39,371 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,371 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69567#true} {69567#true} #477#return; {69567#true} is VALID [2020-07-08 12:55:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {69567#true} is VALID [2020-07-08 12:55:39,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~T1_E~0); {69567#true} is VALID [2020-07-08 12:55:39,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume !(1 == ~T2_E~0); {69567#true} is VALID [2020-07-08 12:55:39,376 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(1 == ~E_1~0); {69567#true} is VALID [2020-07-08 12:55:39,376 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume !(1 == ~E_2~0); {69567#true} is VALID [2020-07-08 12:55:39,376 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,376 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69567#true} {69567#true} #479#return; {69567#true} is VALID [2020-07-08 12:55:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-08 12:55:39,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-08 12:55:39,381 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-08 12:55:39,381 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,381 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69567#true} #463#return; {69567#true} is VALID [2020-07-08 12:55:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {69706#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {69567#true} is VALID [2020-07-08 12:55:39,399 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-08 12:55:39,399 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {69567#true} is VALID [2020-07-08 12:55:39,400 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,400 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #469#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-08 12:55:39,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-08 12:55:39,406 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-08 12:55:39,406 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,407 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #463#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,477 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,477 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,477 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,478 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-08 12:55:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,482 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-08 12:55:39,482 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,483 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,483 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-08 12:55:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:55:39,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-08 12:55:39,487 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-08 12:55:39,487 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,487 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,488 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-08 12:55:39,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-08 12:55:39,488 INFO L263 TraceCheckUtils]: 1: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,489 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,489 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,489 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-08 12:55:39,490 INFO L280 TraceCheckUtils]: 8: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-08 12:55:39,490 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-08 12:55:39,490 INFO L263 TraceCheckUtils]: 10: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,490 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,490 INFO L280 TraceCheckUtils]: 12: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,491 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-08 12:55:39,491 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,491 INFO L280 TraceCheckUtils]: 15: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,491 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-08 12:55:39,491 INFO L280 TraceCheckUtils]: 17: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-08 12:55:39,492 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-08 12:55:39,492 INFO L263 TraceCheckUtils]: 19: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,492 INFO L280 TraceCheckUtils]: 20: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,493 INFO L280 TraceCheckUtils]: 21: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-08 12:55:39,493 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-08 12:55:39,494 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,494 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,494 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-08 12:55:39,494 INFO L280 TraceCheckUtils]: 26: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-08 12:55:39,494 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,495 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,495 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69567#true} {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {69567#true} is VALID [2020-07-08 12:55:39,497 INFO L263 TraceCheckUtils]: 0: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:55:39,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-08 12:55:39,497 INFO L263 TraceCheckUtils]: 2: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,497 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,498 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,498 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,498 INFO L280 TraceCheckUtils]: 6: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,498 INFO L280 TraceCheckUtils]: 7: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,498 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-08 12:55:39,499 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-08 12:55:39,499 INFO L280 TraceCheckUtils]: 10: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-08 12:55:39,499 INFO L263 TraceCheckUtils]: 11: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,499 INFO L280 TraceCheckUtils]: 12: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,499 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,499 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-08 12:55:39,500 INFO L280 TraceCheckUtils]: 15: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,500 INFO L280 TraceCheckUtils]: 16: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,500 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-08 12:55:39,500 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-08 12:55:39,500 INFO L280 TraceCheckUtils]: 19: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-08 12:55:39,501 INFO L263 TraceCheckUtils]: 20: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,501 INFO L280 TraceCheckUtils]: 21: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,501 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-08 12:55:39,501 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-08 12:55:39,501 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,502 INFO L280 TraceCheckUtils]: 25: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,502 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-08 12:55:39,502 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-08 12:55:39,502 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,502 INFO L280 TraceCheckUtils]: 29: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,503 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {69567#true} {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {69567#true} is VALID [2020-07-08 12:55:39,503 INFO L280 TraceCheckUtils]: 31: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,503 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {69567#true} {69567#true} #443#return; {69567#true} is VALID [2020-07-08 12:55:39,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {69707#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 1 == ~t1_pc~0; {69567#true} is VALID [2020-07-08 12:55:39,504 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~E_2~0 := 1; {69567#true} is VALID [2020-07-08 12:55:39,506 INFO L263 TraceCheckUtils]: 3: Hoare triple {69567#true} call immediate_notify(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:55:39,506 INFO L263 TraceCheckUtils]: 4: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:55:39,507 INFO L280 TraceCheckUtils]: 5: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-08 12:55:39,507 INFO L263 TraceCheckUtils]: 6: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,507 INFO L280 TraceCheckUtils]: 7: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,507 INFO L280 TraceCheckUtils]: 8: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,507 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,508 INFO L280 TraceCheckUtils]: 10: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,508 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,508 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-08 12:55:39,508 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-08 12:55:39,508 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-08 12:55:39,509 INFO L263 TraceCheckUtils]: 15: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,509 INFO L280 TraceCheckUtils]: 16: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,509 INFO L280 TraceCheckUtils]: 17: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,509 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-08 12:55:39,509 INFO L280 TraceCheckUtils]: 19: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,510 INFO L280 TraceCheckUtils]: 20: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,510 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-08 12:55:39,510 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-08 12:55:39,510 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-08 12:55:39,510 INFO L263 TraceCheckUtils]: 24: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,510 INFO L280 TraceCheckUtils]: 25: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,511 INFO L280 TraceCheckUtils]: 26: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-08 12:55:39,511 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-08 12:55:39,511 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,511 INFO L280 TraceCheckUtils]: 29: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,511 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-08 12:55:39,512 INFO L280 TraceCheckUtils]: 31: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-08 12:55:39,512 INFO L280 TraceCheckUtils]: 32: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,512 INFO L280 TraceCheckUtils]: 33: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,512 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {69567#true} {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {69567#true} is VALID [2020-07-08 12:55:39,512 INFO L280 TraceCheckUtils]: 35: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,513 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {69567#true} {69567#true} #443#return; {69567#true} is VALID [2020-07-08 12:55:39,513 INFO L280 TraceCheckUtils]: 37: Hoare triple {69567#true} ~E_2~0 := 2; {69567#true} is VALID [2020-07-08 12:55:39,513 INFO L280 TraceCheckUtils]: 38: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-08 12:55:39,513 INFO L280 TraceCheckUtils]: 39: Hoare triple {69567#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {69567#true} is VALID [2020-07-08 12:55:39,513 INFO L280 TraceCheckUtils]: 40: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,514 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {69567#true} {69568#false} #467#return; {69568#false} is VALID [2020-07-08 12:55:39,516 INFO L263 TraceCheckUtils]: 0: Hoare triple {69567#true} call ULTIMATE.init(); {69684#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:55:39,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {69684#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {69567#true} is VALID [2020-07-08 12:55:39,517 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,517 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69567#true} {69567#true} #501#return; {69567#true} is VALID [2020-07-08 12:55:39,517 INFO L263 TraceCheckUtils]: 4: Hoare triple {69567#true} call #t~ret10 := main(); {69567#true} is VALID [2020-07-08 12:55:39,518 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} havoc ~__retres1~4; {69567#true} is VALID [2020-07-08 12:55:39,518 INFO L263 TraceCheckUtils]: 6: Hoare triple {69567#true} call init_model(); {69685#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:55:39,519 INFO L280 TraceCheckUtils]: 7: Hoare triple {69685#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {69567#true} is VALID [2020-07-08 12:55:39,519 INFO L280 TraceCheckUtils]: 8: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,519 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69567#true} {69567#true} #447#return; {69567#true} is VALID [2020-07-08 12:55:39,519 INFO L263 TraceCheckUtils]: 10: Hoare triple {69567#true} call start_simulation(); {69567#true} is VALID [2020-07-08 12:55:39,519 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,520 INFO L263 TraceCheckUtils]: 12: Hoare triple {69567#true} call update_channels(); {69567#true} is VALID [2020-07-08 12:55:39,520 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,520 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {69567#true} {69567#true} #471#return; {69567#true} is VALID [2020-07-08 12:55:39,521 INFO L263 TraceCheckUtils]: 15: Hoare triple {69567#true} call init_threads(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:55:39,521 INFO L280 TraceCheckUtils]: 16: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,521 INFO L280 TraceCheckUtils]: 17: Hoare triple {69567#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,521 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,522 INFO L280 TraceCheckUtils]: 19: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,522 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69567#true} {69567#true} #473#return; {69567#true} is VALID [2020-07-08 12:55:39,523 INFO L263 TraceCheckUtils]: 21: Hoare triple {69567#true} call fire_delta_events(); {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:55:39,523 INFO L280 TraceCheckUtils]: 22: Hoare triple {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {69567#true} is VALID [2020-07-08 12:55:39,523 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} assume !(0 == ~T1_E~0); {69567#true} is VALID [2020-07-08 12:55:39,523 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} assume !(0 == ~T2_E~0); {69567#true} is VALID [2020-07-08 12:55:39,524 INFO L280 TraceCheckUtils]: 25: Hoare triple {69567#true} assume !(0 == ~E_1~0); {69567#true} is VALID [2020-07-08 12:55:39,524 INFO L280 TraceCheckUtils]: 26: Hoare triple {69567#true} assume !(0 == ~E_2~0); {69567#true} is VALID [2020-07-08 12:55:39,524 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,524 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {69567#true} {69567#true} #475#return; {69567#true} is VALID [2020-07-08 12:55:39,525 INFO L263 TraceCheckUtils]: 29: Hoare triple {69567#true} call activate_threads(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:55:39,525 INFO L280 TraceCheckUtils]: 30: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-08 12:55:39,525 INFO L263 TraceCheckUtils]: 31: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,525 INFO L280 TraceCheckUtils]: 32: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,526 INFO L280 TraceCheckUtils]: 33: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,526 INFO L280 TraceCheckUtils]: 34: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,526 INFO L280 TraceCheckUtils]: 35: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,526 INFO L280 TraceCheckUtils]: 36: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,526 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-08 12:55:39,526 INFO L280 TraceCheckUtils]: 38: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-08 12:55:39,527 INFO L280 TraceCheckUtils]: 39: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-08 12:55:39,527 INFO L263 TraceCheckUtils]: 40: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,527 INFO L280 TraceCheckUtils]: 41: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,527 INFO L280 TraceCheckUtils]: 42: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,527 INFO L280 TraceCheckUtils]: 43: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-08 12:55:39,528 INFO L280 TraceCheckUtils]: 44: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,528 INFO L280 TraceCheckUtils]: 45: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,528 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-08 12:55:39,528 INFO L280 TraceCheckUtils]: 47: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-08 12:55:39,528 INFO L280 TraceCheckUtils]: 48: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-08 12:55:39,528 INFO L263 TraceCheckUtils]: 49: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,529 INFO L280 TraceCheckUtils]: 50: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,529 INFO L280 TraceCheckUtils]: 51: Hoare triple {69567#true} assume !(1 == ~t2_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,529 INFO L280 TraceCheckUtils]: 52: Hoare triple {69567#true} ~__retres1~2 := 0; {69567#true} is VALID [2020-07-08 12:55:39,529 INFO L280 TraceCheckUtils]: 53: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,529 INFO L280 TraceCheckUtils]: 54: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,529 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-08 12:55:39,530 INFO L280 TraceCheckUtils]: 56: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-08 12:55:39,530 INFO L280 TraceCheckUtils]: 57: Hoare triple {69567#true} assume !(0 != ~tmp___1~0); {69567#true} is VALID [2020-07-08 12:55:39,530 INFO L280 TraceCheckUtils]: 58: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,530 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {69567#true} {69567#true} #477#return; {69567#true} is VALID [2020-07-08 12:55:39,531 INFO L263 TraceCheckUtils]: 60: Hoare triple {69567#true} call reset_delta_events(); {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:55:39,531 INFO L280 TraceCheckUtils]: 61: Hoare triple {69687#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {69567#true} is VALID [2020-07-08 12:55:39,532 INFO L280 TraceCheckUtils]: 62: Hoare triple {69567#true} assume !(1 == ~T1_E~0); {69567#true} is VALID [2020-07-08 12:55:39,532 INFO L280 TraceCheckUtils]: 63: Hoare triple {69567#true} assume !(1 == ~T2_E~0); {69567#true} is VALID [2020-07-08 12:55:39,532 INFO L280 TraceCheckUtils]: 64: Hoare triple {69567#true} assume !(1 == ~E_1~0); {69567#true} is VALID [2020-07-08 12:55:39,532 INFO L280 TraceCheckUtils]: 65: Hoare triple {69567#true} assume !(1 == ~E_2~0); {69567#true} is VALID [2020-07-08 12:55:39,532 INFO L280 TraceCheckUtils]: 66: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,532 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {69567#true} {69567#true} #479#return; {69567#true} is VALID [2020-07-08 12:55:39,533 INFO L280 TraceCheckUtils]: 68: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-08 12:55:39,533 INFO L280 TraceCheckUtils]: 69: Hoare triple {69567#true} ~kernel_st~0 := 1; {69567#true} is VALID [2020-07-08 12:55:39,533 INFO L263 TraceCheckUtils]: 70: Hoare triple {69567#true} call eval(); {69567#true} is VALID [2020-07-08 12:55:39,533 INFO L280 TraceCheckUtils]: 71: Hoare triple {69567#true} havoc ~tmp~0; {69567#true} is VALID [2020-07-08 12:55:39,533 INFO L280 TraceCheckUtils]: 72: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-08 12:55:39,534 INFO L263 TraceCheckUtils]: 73: Hoare triple {69567#true} call #t~ret0 := exists_runnable_thread(); {69567#true} is VALID [2020-07-08 12:55:39,534 INFO L280 TraceCheckUtils]: 74: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-08 12:55:39,534 INFO L280 TraceCheckUtils]: 75: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-08 12:55:39,534 INFO L280 TraceCheckUtils]: 76: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-08 12:55:39,534 INFO L280 TraceCheckUtils]: 77: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,534 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {69567#true} {69567#true} #463#return; {69567#true} is VALID [2020-07-08 12:55:39,535 INFO L280 TraceCheckUtils]: 79: Hoare triple {69567#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {69567#true} is VALID [2020-07-08 12:55:39,535 INFO L280 TraceCheckUtils]: 80: Hoare triple {69567#true} assume 0 != ~tmp~0; {69567#true} is VALID [2020-07-08 12:55:39,535 INFO L280 TraceCheckUtils]: 81: Hoare triple {69567#true} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {69567#true} is VALID [2020-07-08 12:55:39,535 INFO L280 TraceCheckUtils]: 82: Hoare triple {69567#true} assume !(0 != ~tmp_ndt_1~0); {69567#true} is VALID [2020-07-08 12:55:39,536 INFO L280 TraceCheckUtils]: 83: Hoare triple {69567#true} assume !(0 == ~t1_st~0); {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,537 INFO L280 TraceCheckUtils]: 84: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,537 INFO L280 TraceCheckUtils]: 85: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,538 INFO L263 TraceCheckUtils]: 86: Hoare triple {69631#(not (= 0 ~t1_st~0))} call transmit2(); {69706#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:55:39,538 INFO L280 TraceCheckUtils]: 87: Hoare triple {69706#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {69567#true} is VALID [2020-07-08 12:55:39,538 INFO L280 TraceCheckUtils]: 88: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-08 12:55:39,539 INFO L280 TraceCheckUtils]: 89: Hoare triple {69567#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {69567#true} is VALID [2020-07-08 12:55:39,539 INFO L280 TraceCheckUtils]: 90: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,539 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #469#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,540 INFO L280 TraceCheckUtils]: 92: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume !false; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,540 INFO L263 TraceCheckUtils]: 93: Hoare triple {69631#(not (= 0 ~t1_st~0))} call #t~ret0 := exists_runnable_thread(); {69567#true} is VALID [2020-07-08 12:55:39,540 INFO L280 TraceCheckUtils]: 94: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-08 12:55:39,541 INFO L280 TraceCheckUtils]: 95: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-08 12:55:39,541 INFO L280 TraceCheckUtils]: 96: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-08 12:55:39,541 INFO L280 TraceCheckUtils]: 97: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,542 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #463#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,543 INFO L280 TraceCheckUtils]: 99: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,543 INFO L280 TraceCheckUtils]: 100: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 != ~tmp~0; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,544 INFO L280 TraceCheckUtils]: 101: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,544 INFO L280 TraceCheckUtils]: 102: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume !(0 != ~tmp_ndt_1~0); {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-08 12:55:39,545 INFO L280 TraceCheckUtils]: 103: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {69568#false} is VALID [2020-07-08 12:55:39,545 INFO L280 TraceCheckUtils]: 104: Hoare triple {69568#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {69568#false} is VALID [2020-07-08 12:55:39,545 INFO L263 TraceCheckUtils]: 105: Hoare triple {69568#false} call transmit1(); {69707#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:55:39,545 INFO L280 TraceCheckUtils]: 106: Hoare triple {69707#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,545 INFO L280 TraceCheckUtils]: 107: Hoare triple {69567#true} assume 1 == ~t1_pc~0; {69567#true} is VALID [2020-07-08 12:55:39,545 INFO L280 TraceCheckUtils]: 108: Hoare triple {69567#true} ~E_2~0 := 1; {69567#true} is VALID [2020-07-08 12:55:39,547 INFO L263 TraceCheckUtils]: 109: Hoare triple {69567#true} call immediate_notify(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:55:39,547 INFO L263 TraceCheckUtils]: 110: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:55:39,548 INFO L280 TraceCheckUtils]: 111: Hoare triple {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {69567#true} is VALID [2020-07-08 12:55:39,548 INFO L263 TraceCheckUtils]: 112: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,548 INFO L280 TraceCheckUtils]: 113: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,548 INFO L280 TraceCheckUtils]: 114: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,548 INFO L280 TraceCheckUtils]: 115: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,549 INFO L280 TraceCheckUtils]: 116: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-08 12:55:39,549 INFO L280 TraceCheckUtils]: 117: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,549 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-08 12:55:39,549 INFO L280 TraceCheckUtils]: 119: Hoare triple {69567#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {69567#true} is VALID [2020-07-08 12:55:39,549 INFO L280 TraceCheckUtils]: 120: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-08 12:55:39,549 INFO L263 TraceCheckUtils]: 121: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,550 INFO L280 TraceCheckUtils]: 122: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,550 INFO L280 TraceCheckUtils]: 123: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-08 12:55:39,550 INFO L280 TraceCheckUtils]: 124: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-08 12:55:39,550 INFO L280 TraceCheckUtils]: 125: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-08 12:55:39,550 INFO L280 TraceCheckUtils]: 126: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,551 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-08 12:55:39,551 INFO L280 TraceCheckUtils]: 128: Hoare triple {69567#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {69567#true} is VALID [2020-07-08 12:55:39,551 INFO L280 TraceCheckUtils]: 129: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-08 12:55:39,551 INFO L263 TraceCheckUtils]: 130: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-08 12:55:39,551 INFO L280 TraceCheckUtils]: 131: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,551 INFO L280 TraceCheckUtils]: 132: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-08 12:55:39,552 INFO L280 TraceCheckUtils]: 133: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-08 12:55:39,552 INFO L280 TraceCheckUtils]: 134: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-08 12:55:39,552 INFO L280 TraceCheckUtils]: 135: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,552 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-08 12:55:39,552 INFO L280 TraceCheckUtils]: 137: Hoare triple {69567#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {69567#true} is VALID [2020-07-08 12:55:39,553 INFO L280 TraceCheckUtils]: 138: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-08 12:55:39,553 INFO L280 TraceCheckUtils]: 139: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,553 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {69567#true} {69686#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {69567#true} is VALID [2020-07-08 12:55:39,553 INFO L280 TraceCheckUtils]: 141: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,554 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {69567#true} {69567#true} #443#return; {69567#true} is VALID [2020-07-08 12:55:39,554 INFO L280 TraceCheckUtils]: 143: Hoare triple {69567#true} ~E_2~0 := 2; {69567#true} is VALID [2020-07-08 12:55:39,554 INFO L280 TraceCheckUtils]: 144: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-08 12:55:39,554 INFO L280 TraceCheckUtils]: 145: Hoare triple {69567#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {69567#true} is VALID [2020-07-08 12:55:39,554 INFO L280 TraceCheckUtils]: 146: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-08 12:55:39,555 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {69567#true} {69568#false} #467#return; {69568#false} is VALID [2020-07-08 12:55:39,555 INFO L280 TraceCheckUtils]: 148: Hoare triple {69568#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {69568#false} is VALID [2020-07-08 12:55:39,555 INFO L280 TraceCheckUtils]: 149: Hoare triple {69568#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {69568#false} is VALID [2020-07-08 12:55:39,555 INFO L263 TraceCheckUtils]: 150: Hoare triple {69568#false} call transmit2(); {69568#false} is VALID [2020-07-08 12:55:39,555 INFO L280 TraceCheckUtils]: 151: Hoare triple {69568#false} assume !(0 == ~t2_pc~0); {69568#false} is VALID [2020-07-08 12:55:39,556 INFO L280 TraceCheckUtils]: 152: Hoare triple {69568#false} assume 1 == ~t2_pc~0; {69568#false} is VALID [2020-07-08 12:55:39,556 INFO L263 TraceCheckUtils]: 153: Hoare triple {69568#false} call error(); {69568#false} is VALID [2020-07-08 12:55:39,556 INFO L280 TraceCheckUtils]: 154: Hoare triple {69568#false} assume !false; {69568#false} is VALID [2020-07-08 12:55:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-07-08 12:55:39,580 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278409575] [2020-07-08 12:55:39,580 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:55:39,581 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 12:55:39,581 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85469132] [2020-07-08 12:55:39,582 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-08 12:55:39,582 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:55:39,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 12:55:39,719 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:55:39,720 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 12:55:39,720 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:55:39,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 12:55:39,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-08 12:55:39,721 INFO L87 Difference]: Start difference. First operand 2788 states and 3646 transitions. Second operand 9 states. [2020-07-08 12:56:11,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:56:11,428 INFO L93 Difference]: Finished difference Result 8089 states and 11637 transitions. [2020-07-08 12:56:11,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-08 12:56:11,428 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-08 12:56:11,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:56:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 12:56:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 888 transitions. [2020-07-08 12:56:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 12:56:11,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 888 transitions. [2020-07-08 12:56:11,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 888 transitions. [2020-07-08 12:56:13,125 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 888 edges. 888 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:56:14,501 INFO L225 Difference]: With dead ends: 8089 [2020-07-08 12:56:14,501 INFO L226 Difference]: Without dead ends: 5323 [2020-07-08 12:56:14,512 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2020-07-08 12:56:14,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5323 states. [2020-07-08 12:56:34,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5323 to 4852. [2020-07-08 12:56:34,257 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:56:34,257 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5323 states. Second operand 4852 states. [2020-07-08 12:56:34,257 INFO L74 IsIncluded]: Start isIncluded. First operand 5323 states. Second operand 4852 states. [2020-07-08 12:56:34,257 INFO L87 Difference]: Start difference. First operand 5323 states. Second operand 4852 states. [2020-07-08 12:56:35,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:56:35,276 INFO L93 Difference]: Finished difference Result 5323 states and 7559 transitions. [2020-07-08 12:56:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 7559 transitions. [2020-07-08 12:56:35,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:56:35,293 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:56:35,294 INFO L74 IsIncluded]: Start isIncluded. First operand 4852 states. Second operand 5323 states. [2020-07-08 12:56:35,294 INFO L87 Difference]: Start difference. First operand 4852 states. Second operand 5323 states. [2020-07-08 12:56:36,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:56:36,318 INFO L93 Difference]: Finished difference Result 5323 states and 7559 transitions. [2020-07-08 12:56:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 7559 transitions. [2020-07-08 12:56:36,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:56:36,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:56:36,333 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:56:36,333 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:56:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4852 states. [2020-07-08 12:56:37,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 4852 states and 6633 transitions. [2020-07-08 12:56:37,406 INFO L78 Accepts]: Start accepts. Automaton has 4852 states and 6633 transitions. Word has length 155 [2020-07-08 12:56:37,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:56:37,407 INFO L479 AbstractCegarLoop]: Abstraction has 4852 states and 6633 transitions. [2020-07-08 12:56:37,407 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 12:56:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 4852 states and 6633 transitions. [2020-07-08 12:56:37,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-07-08 12:56:37,409 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:56:37,409 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:56:37,409 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-08 12:56:37,409 INFO L427 AbstractCegarLoop]: === Iteration 15 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:56:37,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:56:37,410 INFO L82 PathProgramCache]: Analyzing trace with hash -390866386, now seen corresponding path program 1 times [2020-07-08 12:56:37,410 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:56:37,410 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910872624] [2020-07-08 12:56:37,410 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:56:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {97900#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {97783#true} is VALID [2020-07-08 12:56:37,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {97783#true} {97783#true} #501#return; {97783#true} is VALID [2020-07-08 12:56:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {97901#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {97783#true} is VALID [2020-07-08 12:56:37,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,547 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {97783#true} {97783#true} #447#return; {97783#true} is VALID [2020-07-08 12:56:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,550 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {97783#true} {97783#true} #471#return; {97783#true} is VALID [2020-07-08 12:56:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,571 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,571 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97783#true} #473#return; {97783#true} is VALID [2020-07-08 12:56:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {97783#true} is VALID [2020-07-08 12:56:37,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(0 == ~T1_E~0); {97783#true} is VALID [2020-07-08 12:56:37,601 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume !(0 == ~T2_E~0); {97783#true} is VALID [2020-07-08 12:56:37,601 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(0 == ~E_1~0); {97783#true} is VALID [2020-07-08 12:56:37,601 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume !(0 == ~E_2~0); {97783#true} is VALID [2020-07-08 12:56:37,602 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,602 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {97783#true} {97783#true} #475#return; {97783#true} is VALID [2020-07-08 12:56:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,669 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,669 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,669 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,669 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-08 12:56:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-08 12:56:37,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,676 INFO L280 TraceCheckUtils]: 2: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,677 INFO L280 TraceCheckUtils]: 3: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,677 INFO L280 TraceCheckUtils]: 4: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,678 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~t2_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~__retres1~2 := 0; {97783#true} is VALID [2020-07-08 12:56:37,688 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,688 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,688 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-08 12:56:37,689 INFO L263 TraceCheckUtils]: 1: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,689 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,689 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,689 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,689 INFO L280 TraceCheckUtils]: 6: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,690 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-08 12:56:37,690 INFO L280 TraceCheckUtils]: 8: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-08 12:56:37,690 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-08 12:56:37,690 INFO L263 TraceCheckUtils]: 10: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,690 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-08 12:56:37,693 INFO L280 TraceCheckUtils]: 12: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,694 INFO L280 TraceCheckUtils]: 13: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,695 INFO L280 TraceCheckUtils]: 14: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,695 INFO L280 TraceCheckUtils]: 15: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,696 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,696 INFO L280 TraceCheckUtils]: 17: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,697 INFO L280 TraceCheckUtils]: 18: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,697 INFO L263 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,697 INFO L280 TraceCheckUtils]: 20: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,697 INFO L280 TraceCheckUtils]: 21: Hoare triple {97783#true} assume !(1 == ~t2_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,697 INFO L280 TraceCheckUtils]: 22: Hoare triple {97783#true} ~__retres1~2 := 0; {97783#true} is VALID [2020-07-08 12:56:37,698 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,698 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,699 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,700 INFO L280 TraceCheckUtils]: 26: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,700 INFO L280 TraceCheckUtils]: 27: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___1~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,701 INFO L280 TraceCheckUtils]: 28: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,701 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #477#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {97783#true} is VALID [2020-07-08 12:56:37,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~T1_E~0); {97783#true} is VALID [2020-07-08 12:56:37,710 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume !(1 == ~T2_E~0); {97783#true} is VALID [2020-07-08 12:56:37,710 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(1 == ~E_1~0); {97783#true} is VALID [2020-07-08 12:56:37,710 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume !(1 == ~E_2~0); {97783#true} is VALID [2020-07-08 12:56:37,710 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,711 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #479#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-08 12:56:37,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-08 12:56:37,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-08 12:56:37,716 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,717 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {97922#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {97783#true} is VALID [2020-07-08 12:56:37,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !false; {97783#true} is VALID [2020-07-08 12:56:37,741 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {97783#true} is VALID [2020-07-08 12:56:37,741 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,742 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #469#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-08 12:56:37,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-08 12:56:37,748 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-08 12:56:37,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,752 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,838 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,838 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,838 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-08 12:56:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-08 12:56:37,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,845 INFO L280 TraceCheckUtils]: 2: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,846 INFO L280 TraceCheckUtils]: 3: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,846 INFO L280 TraceCheckUtils]: 4: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,847 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:56:37,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-08 12:56:37,858 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-08 12:56:37,859 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,859 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,860 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-08 12:56:37,860 INFO L263 TraceCheckUtils]: 1: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,860 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,861 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,861 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,861 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,861 INFO L280 TraceCheckUtils]: 6: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,861 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-08 12:56:37,862 INFO L280 TraceCheckUtils]: 8: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-08 12:56:37,862 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-08 12:56:37,862 INFO L263 TraceCheckUtils]: 10: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,862 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-08 12:56:37,863 INFO L280 TraceCheckUtils]: 12: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,864 INFO L280 TraceCheckUtils]: 13: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,864 INFO L280 TraceCheckUtils]: 14: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,865 INFO L280 TraceCheckUtils]: 15: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,865 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,866 INFO L280 TraceCheckUtils]: 17: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,867 INFO L280 TraceCheckUtils]: 18: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,867 INFO L263 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,867 INFO L280 TraceCheckUtils]: 20: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,867 INFO L280 TraceCheckUtils]: 21: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-08 12:56:37,868 INFO L280 TraceCheckUtils]: 22: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-08 12:56:37,868 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,868 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,869 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,869 INFO L280 TraceCheckUtils]: 26: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,870 INFO L280 TraceCheckUtils]: 27: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,870 INFO L280 TraceCheckUtils]: 28: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,871 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,873 INFO L263 TraceCheckUtils]: 0: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:56:37,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-08 12:56:37,873 INFO L263 TraceCheckUtils]: 2: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,873 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,873 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,874 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,874 INFO L280 TraceCheckUtils]: 6: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,874 INFO L280 TraceCheckUtils]: 7: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,874 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-08 12:56:37,874 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-08 12:56:37,875 INFO L280 TraceCheckUtils]: 10: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-08 12:56:37,875 INFO L263 TraceCheckUtils]: 11: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,875 INFO L280 TraceCheckUtils]: 12: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-08 12:56:37,876 INFO L280 TraceCheckUtils]: 13: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,876 INFO L280 TraceCheckUtils]: 14: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,877 INFO L280 TraceCheckUtils]: 15: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,877 INFO L280 TraceCheckUtils]: 16: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,878 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,878 INFO L280 TraceCheckUtils]: 18: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,879 INFO L280 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,879 INFO L263 TraceCheckUtils]: 20: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,879 INFO L280 TraceCheckUtils]: 21: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,879 INFO L280 TraceCheckUtils]: 22: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-08 12:56:37,880 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-08 12:56:37,880 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,880 INFO L280 TraceCheckUtils]: 25: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,881 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,881 INFO L280 TraceCheckUtils]: 27: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,882 INFO L280 TraceCheckUtils]: 28: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,883 INFO L280 TraceCheckUtils]: 29: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,883 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,884 INFO L280 TraceCheckUtils]: 31: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,885 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97924#(= 1 ~t1_pc~0)} #443#return; {97784#false} is VALID [2020-07-08 12:56:37,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {97923#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 1 == ~t1_pc~0; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-08 12:56:37,888 INFO L280 TraceCheckUtils]: 2: Hoare triple {97924#(= 1 ~t1_pc~0)} ~E_2~0 := 1; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-08 12:56:37,889 INFO L263 TraceCheckUtils]: 3: Hoare triple {97924#(= 1 ~t1_pc~0)} call immediate_notify(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:56:37,889 INFO L263 TraceCheckUtils]: 4: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:56:37,890 INFO L280 TraceCheckUtils]: 5: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-08 12:56:37,890 INFO L263 TraceCheckUtils]: 6: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,890 INFO L280 TraceCheckUtils]: 7: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,890 INFO L280 TraceCheckUtils]: 8: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,890 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,891 INFO L280 TraceCheckUtils]: 10: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,891 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,891 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-08 12:56:37,891 INFO L280 TraceCheckUtils]: 13: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-08 12:56:37,891 INFO L280 TraceCheckUtils]: 14: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-08 12:56:37,892 INFO L263 TraceCheckUtils]: 15: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,892 INFO L280 TraceCheckUtils]: 16: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-08 12:56:37,893 INFO L280 TraceCheckUtils]: 17: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,893 INFO L280 TraceCheckUtils]: 18: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,894 INFO L280 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,894 INFO L280 TraceCheckUtils]: 20: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,895 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,896 INFO L280 TraceCheckUtils]: 22: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,896 INFO L280 TraceCheckUtils]: 23: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,896 INFO L263 TraceCheckUtils]: 24: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,897 INFO L280 TraceCheckUtils]: 25: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,897 INFO L280 TraceCheckUtils]: 26: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-08 12:56:37,897 INFO L280 TraceCheckUtils]: 27: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-08 12:56:37,897 INFO L280 TraceCheckUtils]: 28: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,897 INFO L280 TraceCheckUtils]: 29: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,899 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,900 INFO L280 TraceCheckUtils]: 31: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,900 INFO L280 TraceCheckUtils]: 32: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,901 INFO L280 TraceCheckUtils]: 33: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,902 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,902 INFO L280 TraceCheckUtils]: 35: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,903 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97924#(= 1 ~t1_pc~0)} #443#return; {97784#false} is VALID [2020-07-08 12:56:37,903 INFO L280 TraceCheckUtils]: 37: Hoare triple {97784#false} ~E_2~0 := 2; {97784#false} is VALID [2020-07-08 12:56:37,903 INFO L280 TraceCheckUtils]: 38: Hoare triple {97784#false} assume !false; {97784#false} is VALID [2020-07-08 12:56:37,904 INFO L280 TraceCheckUtils]: 39: Hoare triple {97784#false} ~t1_pc~0 := 1;~t1_st~0 := 2; {97784#false} is VALID [2020-07-08 12:56:37,904 INFO L280 TraceCheckUtils]: 40: Hoare triple {97784#false} assume true; {97784#false} is VALID [2020-07-08 12:56:37,904 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {97784#false} {97835#(not (= 1 ~t1_pc~0))} #467#return; {97784#false} is VALID [2020-07-08 12:56:37,909 INFO L263 TraceCheckUtils]: 0: Hoare triple {97783#true} call ULTIMATE.init(); {97900#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:56:37,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {97900#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {97783#true} is VALID [2020-07-08 12:56:37,909 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,909 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {97783#true} {97783#true} #501#return; {97783#true} is VALID [2020-07-08 12:56:37,910 INFO L263 TraceCheckUtils]: 4: Hoare triple {97783#true} call #t~ret10 := main(); {97783#true} is VALID [2020-07-08 12:56:37,910 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} havoc ~__retres1~4; {97783#true} is VALID [2020-07-08 12:56:37,917 INFO L263 TraceCheckUtils]: 6: Hoare triple {97783#true} call init_model(); {97901#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:56:37,918 INFO L280 TraceCheckUtils]: 7: Hoare triple {97901#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {97783#true} is VALID [2020-07-08 12:56:37,918 INFO L280 TraceCheckUtils]: 8: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,918 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {97783#true} {97783#true} #447#return; {97783#true} is VALID [2020-07-08 12:56:37,918 INFO L263 TraceCheckUtils]: 10: Hoare triple {97783#true} call start_simulation(); {97783#true} is VALID [2020-07-08 12:56:37,919 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,919 INFO L263 TraceCheckUtils]: 12: Hoare triple {97783#true} call update_channels(); {97783#true} is VALID [2020-07-08 12:56:37,919 INFO L280 TraceCheckUtils]: 13: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,919 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {97783#true} {97783#true} #471#return; {97783#true} is VALID [2020-07-08 12:56:37,920 INFO L263 TraceCheckUtils]: 15: Hoare triple {97783#true} call init_threads(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:56:37,920 INFO L280 TraceCheckUtils]: 16: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,920 INFO L280 TraceCheckUtils]: 17: Hoare triple {97783#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,921 INFO L280 TraceCheckUtils]: 18: Hoare triple {97783#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,921 INFO L280 TraceCheckUtils]: 19: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,921 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {97783#true} {97783#true} #473#return; {97783#true} is VALID [2020-07-08 12:56:37,922 INFO L263 TraceCheckUtils]: 21: Hoare triple {97783#true} call fire_delta_events(); {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:56:37,922 INFO L280 TraceCheckUtils]: 22: Hoare triple {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {97783#true} is VALID [2020-07-08 12:56:37,922 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} assume !(0 == ~T1_E~0); {97783#true} is VALID [2020-07-08 12:56:37,922 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} assume !(0 == ~T2_E~0); {97783#true} is VALID [2020-07-08 12:56:37,923 INFO L280 TraceCheckUtils]: 25: Hoare triple {97783#true} assume !(0 == ~E_1~0); {97783#true} is VALID [2020-07-08 12:56:37,923 INFO L280 TraceCheckUtils]: 26: Hoare triple {97783#true} assume !(0 == ~E_2~0); {97783#true} is VALID [2020-07-08 12:56:37,923 INFO L280 TraceCheckUtils]: 27: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,923 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {97783#true} {97783#true} #475#return; {97783#true} is VALID [2020-07-08 12:56:37,924 INFO L263 TraceCheckUtils]: 29: Hoare triple {97783#true} call activate_threads(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:56:37,924 INFO L280 TraceCheckUtils]: 30: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-08 12:56:37,924 INFO L263 TraceCheckUtils]: 31: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,925 INFO L280 TraceCheckUtils]: 32: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,925 INFO L280 TraceCheckUtils]: 33: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,925 INFO L280 TraceCheckUtils]: 34: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,925 INFO L280 TraceCheckUtils]: 35: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,925 INFO L280 TraceCheckUtils]: 36: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,925 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-08 12:56:37,926 INFO L280 TraceCheckUtils]: 38: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-08 12:56:37,926 INFO L280 TraceCheckUtils]: 39: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-08 12:56:37,926 INFO L263 TraceCheckUtils]: 40: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,926 INFO L280 TraceCheckUtils]: 41: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-08 12:56:37,927 INFO L280 TraceCheckUtils]: 42: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,928 INFO L280 TraceCheckUtils]: 43: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,928 INFO L280 TraceCheckUtils]: 44: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,929 INFO L280 TraceCheckUtils]: 45: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,930 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,930 INFO L280 TraceCheckUtils]: 47: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,931 INFO L280 TraceCheckUtils]: 48: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,931 INFO L263 TraceCheckUtils]: 49: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,931 INFO L280 TraceCheckUtils]: 50: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,931 INFO L280 TraceCheckUtils]: 51: Hoare triple {97783#true} assume !(1 == ~t2_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,932 INFO L280 TraceCheckUtils]: 52: Hoare triple {97783#true} ~__retres1~2 := 0; {97783#true} is VALID [2020-07-08 12:56:37,932 INFO L280 TraceCheckUtils]: 53: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,932 INFO L280 TraceCheckUtils]: 54: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,933 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,933 INFO L280 TraceCheckUtils]: 56: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,934 INFO L280 TraceCheckUtils]: 57: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___1~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,934 INFO L280 TraceCheckUtils]: 58: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,935 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #477#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,937 INFO L263 TraceCheckUtils]: 60: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call reset_delta_events(); {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:56:37,937 INFO L280 TraceCheckUtils]: 61: Hoare triple {97903#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {97783#true} is VALID [2020-07-08 12:56:37,938 INFO L280 TraceCheckUtils]: 62: Hoare triple {97783#true} assume !(1 == ~T1_E~0); {97783#true} is VALID [2020-07-08 12:56:37,938 INFO L280 TraceCheckUtils]: 63: Hoare triple {97783#true} assume !(1 == ~T2_E~0); {97783#true} is VALID [2020-07-08 12:56:37,938 INFO L280 TraceCheckUtils]: 64: Hoare triple {97783#true} assume !(1 == ~E_1~0); {97783#true} is VALID [2020-07-08 12:56:37,938 INFO L280 TraceCheckUtils]: 65: Hoare triple {97783#true} assume !(1 == ~E_2~0); {97783#true} is VALID [2020-07-08 12:56:37,938 INFO L280 TraceCheckUtils]: 66: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,940 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #479#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,941 INFO L280 TraceCheckUtils]: 68: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !false; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,950 INFO L280 TraceCheckUtils]: 69: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~kernel_st~0 := 1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,952 INFO L263 TraceCheckUtils]: 70: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call eval(); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,952 INFO L280 TraceCheckUtils]: 71: Hoare triple {97835#(not (= 1 ~t1_pc~0))} havoc ~tmp~0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,953 INFO L280 TraceCheckUtils]: 72: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !false; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,953 INFO L263 TraceCheckUtils]: 73: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret0 := exists_runnable_thread(); {97783#true} is VALID [2020-07-08 12:56:37,953 INFO L280 TraceCheckUtils]: 74: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-08 12:56:37,953 INFO L280 TraceCheckUtils]: 75: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-08 12:56:37,953 INFO L280 TraceCheckUtils]: 76: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-08 12:56:37,954 INFO L280 TraceCheckUtils]: 77: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,954 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,955 INFO L280 TraceCheckUtils]: 79: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,955 INFO L280 TraceCheckUtils]: 80: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp~0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,956 INFO L280 TraceCheckUtils]: 81: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,957 INFO L280 TraceCheckUtils]: 82: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp_ndt_1~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,957 INFO L280 TraceCheckUtils]: 83: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,958 INFO L280 TraceCheckUtils]: 84: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp_ndt_2~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,958 INFO L280 TraceCheckUtils]: 85: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,959 INFO L280 TraceCheckUtils]: 86: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,960 INFO L263 TraceCheckUtils]: 87: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call transmit2(); {97922#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:56:37,960 INFO L280 TraceCheckUtils]: 88: Hoare triple {97922#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {97783#true} is VALID [2020-07-08 12:56:37,960 INFO L280 TraceCheckUtils]: 89: Hoare triple {97783#true} assume !false; {97783#true} is VALID [2020-07-08 12:56:37,960 INFO L280 TraceCheckUtils]: 90: Hoare triple {97783#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {97783#true} is VALID [2020-07-08 12:56:37,960 INFO L280 TraceCheckUtils]: 91: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,961 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #469#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,961 INFO L280 TraceCheckUtils]: 93: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !false; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,962 INFO L263 TraceCheckUtils]: 94: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret0 := exists_runnable_thread(); {97783#true} is VALID [2020-07-08 12:56:37,962 INFO L280 TraceCheckUtils]: 95: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-08 12:56:37,962 INFO L280 TraceCheckUtils]: 96: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-08 12:56:37,962 INFO L280 TraceCheckUtils]: 97: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-08 12:56:37,962 INFO L280 TraceCheckUtils]: 98: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,963 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,964 INFO L280 TraceCheckUtils]: 100: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,964 INFO L280 TraceCheckUtils]: 101: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp~0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,965 INFO L280 TraceCheckUtils]: 102: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,965 INFO L280 TraceCheckUtils]: 103: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp_ndt_1~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,966 INFO L280 TraceCheckUtils]: 104: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,966 INFO L280 TraceCheckUtils]: 105: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,967 INFO L263 TraceCheckUtils]: 106: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call transmit1(); {97923#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:56:37,968 INFO L280 TraceCheckUtils]: 107: Hoare triple {97923#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,969 INFO L280 TraceCheckUtils]: 108: Hoare triple {97783#true} assume 1 == ~t1_pc~0; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-08 12:56:37,969 INFO L280 TraceCheckUtils]: 109: Hoare triple {97924#(= 1 ~t1_pc~0)} ~E_2~0 := 1; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-08 12:56:37,970 INFO L263 TraceCheckUtils]: 110: Hoare triple {97924#(= 1 ~t1_pc~0)} call immediate_notify(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:56:37,971 INFO L263 TraceCheckUtils]: 111: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:56:37,971 INFO L280 TraceCheckUtils]: 112: Hoare triple {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {97783#true} is VALID [2020-07-08 12:56:37,971 INFO L263 TraceCheckUtils]: 113: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,972 INFO L280 TraceCheckUtils]: 114: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,972 INFO L280 TraceCheckUtils]: 115: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-08 12:56:37,972 INFO L280 TraceCheckUtils]: 116: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-08 12:56:37,972 INFO L280 TraceCheckUtils]: 117: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-08 12:56:37,972 INFO L280 TraceCheckUtils]: 118: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,973 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-08 12:56:37,973 INFO L280 TraceCheckUtils]: 120: Hoare triple {97783#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {97783#true} is VALID [2020-07-08 12:56:37,973 INFO L280 TraceCheckUtils]: 121: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-08 12:56:37,973 INFO L263 TraceCheckUtils]: 122: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,973 INFO L280 TraceCheckUtils]: 123: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-08 12:56:37,974 INFO L280 TraceCheckUtils]: 124: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,975 INFO L280 TraceCheckUtils]: 125: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,975 INFO L280 TraceCheckUtils]: 126: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,976 INFO L280 TraceCheckUtils]: 127: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,976 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,977 INFO L280 TraceCheckUtils]: 129: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,977 INFO L280 TraceCheckUtils]: 130: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !(0 != ~tmp___0~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,978 INFO L263 TraceCheckUtils]: 131: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-08 12:56:37,978 INFO L280 TraceCheckUtils]: 132: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,978 INFO L280 TraceCheckUtils]: 133: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-08 12:56:37,978 INFO L280 TraceCheckUtils]: 134: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-08 12:56:37,978 INFO L280 TraceCheckUtils]: 135: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-08 12:56:37,978 INFO L280 TraceCheckUtils]: 136: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-08 12:56:37,979 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,980 INFO L280 TraceCheckUtils]: 138: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,980 INFO L280 TraceCheckUtils]: 139: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,981 INFO L280 TraceCheckUtils]: 140: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,982 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97902#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,982 INFO L280 TraceCheckUtils]: 142: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-08 12:56:37,983 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97924#(= 1 ~t1_pc~0)} #443#return; {97784#false} is VALID [2020-07-08 12:56:37,983 INFO L280 TraceCheckUtils]: 144: Hoare triple {97784#false} ~E_2~0 := 2; {97784#false} is VALID [2020-07-08 12:56:37,983 INFO L280 TraceCheckUtils]: 145: Hoare triple {97784#false} assume !false; {97784#false} is VALID [2020-07-08 12:56:37,983 INFO L280 TraceCheckUtils]: 146: Hoare triple {97784#false} ~t1_pc~0 := 1;~t1_st~0 := 2; {97784#false} is VALID [2020-07-08 12:56:37,984 INFO L280 TraceCheckUtils]: 147: Hoare triple {97784#false} assume true; {97784#false} is VALID [2020-07-08 12:56:37,984 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {97784#false} {97835#(not (= 1 ~t1_pc~0))} #467#return; {97784#false} is VALID [2020-07-08 12:56:37,984 INFO L280 TraceCheckUtils]: 149: Hoare triple {97784#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {97784#false} is VALID [2020-07-08 12:56:37,984 INFO L280 TraceCheckUtils]: 150: Hoare triple {97784#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {97784#false} is VALID [2020-07-08 12:56:37,984 INFO L263 TraceCheckUtils]: 151: Hoare triple {97784#false} call transmit2(); {97784#false} is VALID [2020-07-08 12:56:37,985 INFO L280 TraceCheckUtils]: 152: Hoare triple {97784#false} assume !(0 == ~t2_pc~0); {97784#false} is VALID [2020-07-08 12:56:37,985 INFO L280 TraceCheckUtils]: 153: Hoare triple {97784#false} assume 1 == ~t2_pc~0; {97784#false} is VALID [2020-07-08 12:56:37,985 INFO L263 TraceCheckUtils]: 154: Hoare triple {97784#false} call error(); {97784#false} is VALID [2020-07-08 12:56:37,986 INFO L280 TraceCheckUtils]: 155: Hoare triple {97784#false} assume !false; {97784#false} is VALID [2020-07-08 12:56:38,018 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2020-07-08 12:56:38,018 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910872624] [2020-07-08 12:56:38,018 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:56:38,019 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 12:56:38,019 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663824336] [2020-07-08 12:56:38,020 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-08 12:56:38,020 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:56:38,021 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 12:56:38,143 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:56:38,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 12:56:38,144 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:56:38,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 12:56:38,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-08 12:56:38,144 INFO L87 Difference]: Start difference. First operand 4852 states and 6633 transitions. Second operand 10 states. [2020-07-08 12:57:31,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:57:31,887 INFO L93 Difference]: Finished difference Result 12975 states and 19533 transitions. [2020-07-08 12:57:31,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-08 12:57:31,887 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-08 12:57:31,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:57:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:57:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 900 transitions. [2020-07-08 12:57:31,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 12:57:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 900 transitions. [2020-07-08 12:57:31,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 900 transitions. [2020-07-08 12:57:33,671 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 900 edges. 900 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:57:36,016 INFO L225 Difference]: With dead ends: 12975 [2020-07-08 12:57:36,016 INFO L226 Difference]: Without dead ends: 6726 [2020-07-08 12:57:36,119 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=137, Invalid=415, Unknown=0, NotChecked=0, Total=552 [2020-07-08 12:57:36,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6726 states. [2020-07-08 12:58:02,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6726 to 6174. [2020-07-08 12:58:02,823 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:58:02,823 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6726 states. Second operand 6174 states. [2020-07-08 12:58:02,823 INFO L74 IsIncluded]: Start isIncluded. First operand 6726 states. Second operand 6174 states. [2020-07-08 12:58:02,823 INFO L87 Difference]: Start difference. First operand 6726 states. Second operand 6174 states. [2020-07-08 12:58:04,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:58:04,514 INFO L93 Difference]: Finished difference Result 6726 states and 9361 transitions. [2020-07-08 12:58:04,514 INFO L276 IsEmpty]: Start isEmpty. Operand 6726 states and 9361 transitions. [2020-07-08 12:58:04,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:58:04,541 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:58:04,541 INFO L74 IsIncluded]: Start isIncluded. First operand 6174 states. Second operand 6726 states. [2020-07-08 12:58:04,541 INFO L87 Difference]: Start difference. First operand 6174 states. Second operand 6726 states. [2020-07-08 12:58:06,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:58:06,256 INFO L93 Difference]: Finished difference Result 6726 states and 9361 transitions. [2020-07-08 12:58:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 6726 states and 9361 transitions. [2020-07-08 12:58:06,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:58:06,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:58:06,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:58:06,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:58:06,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6174 states. [2020-07-08 12:58:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 6174 states and 8297 transitions. [2020-07-08 12:58:08,085 INFO L78 Accepts]: Start accepts. Automaton has 6174 states and 8297 transitions. Word has length 156 [2020-07-08 12:58:08,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:58:08,088 INFO L479 AbstractCegarLoop]: Abstraction has 6174 states and 8297 transitions. [2020-07-08 12:58:08,088 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 12:58:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 6174 states and 8297 transitions. [2020-07-08 12:58:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-08 12:58:08,097 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:58:08,098 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:58:08,099 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-08 12:58:08,099 INFO L427 AbstractCegarLoop]: === Iteration 16 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:58:08,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:58:08,099 INFO L82 PathProgramCache]: Analyzing trace with hash -1382123670, now seen corresponding path program 1 times [2020-07-08 12:58:08,099 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:58:08,099 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325367736] [2020-07-08 12:58:08,099 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:58:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {137274#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {137108#true} is VALID [2020-07-08 12:58:08,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,221 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {137108#true} {137108#true} #501#return; {137108#true} is VALID [2020-07-08 12:58:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {137275#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {137108#true} is VALID [2020-07-08 12:58:08,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,244 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {137108#true} {137108#true} #447#return; {137108#true} is VALID [2020-07-08 12:58:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,247 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {137108#true} {137108#true} #471#return; {137108#true} is VALID [2020-07-08 12:58:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,266 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,266 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,266 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #473#return; {137108#true} is VALID [2020-07-08 12:58:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {137108#true} is VALID [2020-07-08 12:58:08,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(0 == ~T1_E~0); {137108#true} is VALID [2020-07-08 12:58:08,297 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(0 == ~T2_E~0); {137108#true} is VALID [2020-07-08 12:58:08,297 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(0 == ~E_1~0); {137108#true} is VALID [2020-07-08 12:58:08,298 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(0 == ~E_2~0); {137108#true} is VALID [2020-07-08 12:58:08,298 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,298 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137108#true} #475#return; {137108#true} is VALID [2020-07-08 12:58:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,312 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,313 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,313 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,313 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-08 12:58:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~t1_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-08 12:58:08,317 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,318 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,318 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-08 12:58:08,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~t2_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,322 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-08 12:58:08,322 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,322 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-08 12:58:08,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-08 12:58:08,323 INFO L263 TraceCheckUtils]: 1: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,323 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,323 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,323 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,324 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,324 INFO L280 TraceCheckUtils]: 6: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,324 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-08 12:58:08,324 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-08 12:58:08,324 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-08 12:58:08,324 INFO L263 TraceCheckUtils]: 10: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,325 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,325 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} assume !(1 == ~t1_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,325 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-08 12:58:08,325 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,325 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,326 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-08 12:58:08,326 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-08 12:58:08,326 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume !(0 != ~tmp___0~0); {137108#true} is VALID [2020-07-08 12:58:08,326 INFO L263 TraceCheckUtils]: 19: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,326 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,326 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} assume !(1 == ~t2_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,327 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-08 12:58:08,327 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,327 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,327 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-08 12:58:08,327 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-08 12:58:08,328 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-08 12:58:08,328 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,328 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {137108#true} {137108#true} #477#return; {137108#true} is VALID [2020-07-08 12:58:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {137108#true} is VALID [2020-07-08 12:58:08,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~T1_E~0); {137108#true} is VALID [2020-07-08 12:58:08,333 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(1 == ~T2_E~0); {137108#true} is VALID [2020-07-08 12:58:08,334 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-08 12:58:08,334 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-08 12:58:08,334 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,334 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137108#true} #479#return; {137108#true} is VALID [2020-07-08 12:58:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-08 12:58:08,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-08 12:58:08,337 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-08 12:58:08,338 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,338 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-08 12:58:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,365 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {137108#true} is VALID [2020-07-08 12:58:08,365 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,365 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #467#return; {137108#true} is VALID [2020-07-08 12:58:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {137297#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,383 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {137108#true} is VALID [2020-07-08 12:58:08,383 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,383 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #469#return; {137108#true} is VALID [2020-07-08 12:58:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-08 12:58:08,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-08 12:58:08,386 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-08 12:58:08,386 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,387 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-08 12:58:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,452 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,452 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,453 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,453 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-08 12:58:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,456 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-08 12:58:08,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,456 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,456 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-08 12:58:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,459 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-08 12:58:08,459 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-08 12:58:08,459 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,460 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,460 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-08 12:58:08,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-08 12:58:08,460 INFO L263 TraceCheckUtils]: 1: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,460 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,460 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,460 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,461 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,461 INFO L280 TraceCheckUtils]: 6: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,461 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-08 12:58:08,461 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-08 12:58:08,461 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-08 12:58:08,461 INFO L263 TraceCheckUtils]: 10: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,461 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,462 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,462 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-08 12:58:08,462 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,462 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,462 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-08 12:58:08,462 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-08 12:58:08,462 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,463 INFO L263 TraceCheckUtils]: 19: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,463 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,463 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,463 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-08 12:58:08,463 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-08 12:58:08,463 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,463 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,464 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-08 12:58:08,464 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-08 12:58:08,464 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-08 12:58:08,464 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,464 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {137108#true} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137108#true} is VALID [2020-07-08 12:58:08,466 INFO L263 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-08 12:58:08,466 INFO L263 TraceCheckUtils]: 2: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,466 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,466 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,467 INFO L280 TraceCheckUtils]: 6: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,467 INFO L280 TraceCheckUtils]: 7: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,467 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-08 12:58:08,467 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-08 12:58:08,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-08 12:58:08,467 INFO L263 TraceCheckUtils]: 11: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,467 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,468 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,468 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-08 12:58:08,468 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,468 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,468 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-08 12:58:08,468 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-08 12:58:08,468 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,468 INFO L263 TraceCheckUtils]: 20: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,469 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,469 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,469 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-08 12:58:08,469 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-08 12:58:08,469 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,469 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,469 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-08 12:58:08,470 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-08 12:58:08,470 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-08 12:58:08,470 INFO L280 TraceCheckUtils]: 30: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,470 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {137108#true} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137108#true} is VALID [2020-07-08 12:58:08,470 INFO L280 TraceCheckUtils]: 32: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,470 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {137108#true} {137108#true} #461#return; {137108#true} is VALID [2020-07-08 12:58:08,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {137298#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~m_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,471 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~E_1~0 := 1; {137108#true} is VALID [2020-07-08 12:58:08,472 INFO L263 TraceCheckUtils]: 3: Hoare triple {137108#true} call immediate_notify(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,472 INFO L263 TraceCheckUtils]: 4: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,473 INFO L280 TraceCheckUtils]: 5: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-08 12:58:08,473 INFO L263 TraceCheckUtils]: 6: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,473 INFO L280 TraceCheckUtils]: 7: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,473 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,473 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,473 INFO L280 TraceCheckUtils]: 10: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,473 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,474 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-08 12:58:08,474 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-08 12:58:08,474 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-08 12:58:08,474 INFO L263 TraceCheckUtils]: 15: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,474 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,474 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,475 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-08 12:58:08,475 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,475 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,475 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-08 12:58:08,475 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-08 12:58:08,475 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,476 INFO L263 TraceCheckUtils]: 24: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,476 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,476 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,476 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-08 12:58:08,476 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-08 12:58:08,477 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,477 INFO L280 TraceCheckUtils]: 30: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,477 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-08 12:58:08,477 INFO L280 TraceCheckUtils]: 32: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-08 12:58:08,477 INFO L280 TraceCheckUtils]: 33: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-08 12:58:08,478 INFO L280 TraceCheckUtils]: 34: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,478 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {137108#true} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137108#true} is VALID [2020-07-08 12:58:08,478 INFO L280 TraceCheckUtils]: 36: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,478 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {137108#true} {137108#true} #461#return; {137108#true} is VALID [2020-07-08 12:58:08,478 INFO L280 TraceCheckUtils]: 38: Hoare triple {137108#true} ~E_1~0 := 2; {137108#true} is VALID [2020-07-08 12:58:08,478 INFO L280 TraceCheckUtils]: 39: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,484 INFO L280 TraceCheckUtils]: 40: Hoare triple {137108#true} ~m_pc~0 := 1;~m_st~0 := 2; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-08 12:58:08,485 INFO L280 TraceCheckUtils]: 41: Hoare triple {137230#(= 1 ~m_pc~0)} assume true; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-08 12:58:08,485 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {137230#(= 1 ~m_pc~0)} {137108#true} #465#return; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-08 12:58:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,554 INFO L280 TraceCheckUtils]: 2: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,555 INFO L280 TraceCheckUtils]: 3: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,556 INFO L280 TraceCheckUtils]: 4: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,557 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,564 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-08 12:58:08,565 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-08 12:58:08,565 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,565 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,566 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:58:08,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-08 12:58:08,572 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,572 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,573 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-08 12:58:08,574 INFO L263 TraceCheckUtils]: 1: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,574 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,574 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,575 INFO L280 TraceCheckUtils]: 4: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,575 INFO L280 TraceCheckUtils]: 5: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,576 INFO L280 TraceCheckUtils]: 6: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,577 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,577 INFO L280 TraceCheckUtils]: 8: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,578 INFO L280 TraceCheckUtils]: 9: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,578 INFO L263 TraceCheckUtils]: 10: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,579 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,579 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,579 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-08 12:58:08,579 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-08 12:58:08,579 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,580 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,580 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,581 INFO L280 TraceCheckUtils]: 18: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,582 INFO L280 TraceCheckUtils]: 19: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,582 INFO L263 TraceCheckUtils]: 20: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,582 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,582 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,582 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-08 12:58:08,583 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,583 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,584 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,584 INFO L280 TraceCheckUtils]: 27: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,585 INFO L280 TraceCheckUtils]: 28: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,586 INFO L280 TraceCheckUtils]: 29: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,587 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,589 INFO L263 TraceCheckUtils]: 0: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-08 12:58:08,589 INFO L263 TraceCheckUtils]: 2: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,589 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,590 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,590 INFO L280 TraceCheckUtils]: 5: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,591 INFO L280 TraceCheckUtils]: 6: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,592 INFO L280 TraceCheckUtils]: 7: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,592 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,593 INFO L280 TraceCheckUtils]: 9: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,594 INFO L280 TraceCheckUtils]: 10: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,594 INFO L263 TraceCheckUtils]: 11: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,594 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,594 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-08 12:58:08,595 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-08 12:58:08,595 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,595 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,596 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,596 INFO L280 TraceCheckUtils]: 19: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,597 INFO L280 TraceCheckUtils]: 20: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,597 INFO L263 TraceCheckUtils]: 21: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,597 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,598 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,598 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-08 12:58:08,598 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,598 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,600 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,603 INFO L280 TraceCheckUtils]: 28: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,604 INFO L280 TraceCheckUtils]: 29: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,605 INFO L280 TraceCheckUtils]: 30: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,606 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,607 INFO L280 TraceCheckUtils]: 32: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,607 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #443#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~E_2~0 := 1; {137108#true} is VALID [2020-07-08 12:58:08,610 INFO L263 TraceCheckUtils]: 3: Hoare triple {137108#true} call immediate_notify(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,611 INFO L263 TraceCheckUtils]: 4: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,611 INFO L280 TraceCheckUtils]: 5: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-08 12:58:08,611 INFO L263 TraceCheckUtils]: 6: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,612 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,613 INFO L280 TraceCheckUtils]: 9: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,613 INFO L280 TraceCheckUtils]: 10: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,614 INFO L280 TraceCheckUtils]: 11: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,615 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,615 INFO L280 TraceCheckUtils]: 13: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,616 INFO L280 TraceCheckUtils]: 14: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,616 INFO L263 TraceCheckUtils]: 15: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,616 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,616 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,616 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-08 12:58:08,617 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-08 12:58:08,617 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,617 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,618 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,618 INFO L280 TraceCheckUtils]: 23: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,619 INFO L280 TraceCheckUtils]: 24: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,619 INFO L263 TraceCheckUtils]: 25: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,619 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,619 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,620 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-08 12:58:08,620 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,620 INFO L280 TraceCheckUtils]: 30: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,621 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,621 INFO L280 TraceCheckUtils]: 32: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,622 INFO L280 TraceCheckUtils]: 33: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,622 INFO L280 TraceCheckUtils]: 34: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,623 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,624 INFO L280 TraceCheckUtils]: 36: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,624 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #443#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,625 INFO L280 TraceCheckUtils]: 38: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~E_2~0 := 2; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,625 INFO L280 TraceCheckUtils]: 39: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !false; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,626 INFO L280 TraceCheckUtils]: 40: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~t1_pc~0 := 1;~t1_st~0 := 2; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,626 INFO L280 TraceCheckUtils]: 41: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,627 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137230#(= 1 ~m_pc~0)} #467#return; {137109#false} is VALID [2020-07-08 12:58:08,630 INFO L263 TraceCheckUtils]: 0: Hoare triple {137108#true} call ULTIMATE.init(); {137274#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:58:08,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {137274#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~T2_E~0 |old(~T2_E~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~t2_i~0 |old(~t2_i~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_2~0 |old(~E_2~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2; {137108#true} is VALID [2020-07-08 12:58:08,631 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,631 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {137108#true} {137108#true} #501#return; {137108#true} is VALID [2020-07-08 12:58:08,631 INFO L263 TraceCheckUtils]: 4: Hoare triple {137108#true} call #t~ret10 := main(); {137108#true} is VALID [2020-07-08 12:58:08,632 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} havoc ~__retres1~4; {137108#true} is VALID [2020-07-08 12:58:08,632 INFO L263 TraceCheckUtils]: 6: Hoare triple {137108#true} call init_model(); {137275#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} is VALID [2020-07-08 12:58:08,632 INFO L280 TraceCheckUtils]: 7: Hoare triple {137275#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~t2_i~0 |old(~t2_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1; {137108#true} is VALID [2020-07-08 12:58:08,633 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,633 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {137108#true} {137108#true} #447#return; {137108#true} is VALID [2020-07-08 12:58:08,633 INFO L263 TraceCheckUtils]: 10: Hoare triple {137108#true} call start_simulation(); {137108#true} is VALID [2020-07-08 12:58:08,633 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,634 INFO L263 TraceCheckUtils]: 12: Hoare triple {137108#true} call update_channels(); {137108#true} is VALID [2020-07-08 12:58:08,634 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,634 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {137108#true} {137108#true} #471#return; {137108#true} is VALID [2020-07-08 12:58:08,635 INFO L263 TraceCheckUtils]: 15: Hoare triple {137108#true} call init_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,635 INFO L280 TraceCheckUtils]: 16: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,635 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,635 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,636 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,636 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {137108#true} {137108#true} #473#return; {137108#true} is VALID [2020-07-08 12:58:08,637 INFO L263 TraceCheckUtils]: 21: Hoare triple {137108#true} call fire_delta_events(); {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:58:08,637 INFO L280 TraceCheckUtils]: 22: Hoare triple {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~M_E~0); {137108#true} is VALID [2020-07-08 12:58:08,637 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume !(0 == ~T1_E~0); {137108#true} is VALID [2020-07-08 12:58:08,637 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} assume !(0 == ~T2_E~0); {137108#true} is VALID [2020-07-08 12:58:08,637 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} assume !(0 == ~E_1~0); {137108#true} is VALID [2020-07-08 12:58:08,638 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume !(0 == ~E_2~0); {137108#true} is VALID [2020-07-08 12:58:08,638 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,638 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {137108#true} {137108#true} #475#return; {137108#true} is VALID [2020-07-08 12:58:08,639 INFO L263 TraceCheckUtils]: 29: Hoare triple {137108#true} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,639 INFO L280 TraceCheckUtils]: 30: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-08 12:58:08,639 INFO L263 TraceCheckUtils]: 31: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,639 INFO L280 TraceCheckUtils]: 32: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,639 INFO L280 TraceCheckUtils]: 33: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,639 INFO L280 TraceCheckUtils]: 34: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,640 INFO L280 TraceCheckUtils]: 35: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,640 INFO L280 TraceCheckUtils]: 36: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,640 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-08 12:58:08,640 INFO L280 TraceCheckUtils]: 38: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-08 12:58:08,640 INFO L280 TraceCheckUtils]: 39: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-08 12:58:08,640 INFO L263 TraceCheckUtils]: 40: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,641 INFO L280 TraceCheckUtils]: 41: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,641 INFO L280 TraceCheckUtils]: 42: Hoare triple {137108#true} assume !(1 == ~t1_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,641 INFO L280 TraceCheckUtils]: 43: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-08 12:58:08,641 INFO L280 TraceCheckUtils]: 44: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,642 INFO L280 TraceCheckUtils]: 45: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,642 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-08 12:58:08,642 INFO L280 TraceCheckUtils]: 47: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-08 12:58:08,643 INFO L280 TraceCheckUtils]: 48: Hoare triple {137108#true} assume !(0 != ~tmp___0~0); {137108#true} is VALID [2020-07-08 12:58:08,643 INFO L263 TraceCheckUtils]: 49: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,643 INFO L280 TraceCheckUtils]: 50: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,643 INFO L280 TraceCheckUtils]: 51: Hoare triple {137108#true} assume !(1 == ~t2_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,643 INFO L280 TraceCheckUtils]: 52: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-08 12:58:08,644 INFO L280 TraceCheckUtils]: 53: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,644 INFO L280 TraceCheckUtils]: 54: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,644 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-08 12:58:08,644 INFO L280 TraceCheckUtils]: 56: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-08 12:58:08,644 INFO L280 TraceCheckUtils]: 57: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-08 12:58:08,644 INFO L280 TraceCheckUtils]: 58: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,645 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {137108#true} {137108#true} #477#return; {137108#true} is VALID [2020-07-08 12:58:08,646 INFO L263 TraceCheckUtils]: 60: Hoare triple {137108#true} call reset_delta_events(); {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:58:08,646 INFO L280 TraceCheckUtils]: 61: Hoare triple {137277#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(1 == ~M_E~0); {137108#true} is VALID [2020-07-08 12:58:08,646 INFO L280 TraceCheckUtils]: 62: Hoare triple {137108#true} assume !(1 == ~T1_E~0); {137108#true} is VALID [2020-07-08 12:58:08,646 INFO L280 TraceCheckUtils]: 63: Hoare triple {137108#true} assume !(1 == ~T2_E~0); {137108#true} is VALID [2020-07-08 12:58:08,647 INFO L280 TraceCheckUtils]: 64: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-08 12:58:08,647 INFO L280 TraceCheckUtils]: 65: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-08 12:58:08,647 INFO L280 TraceCheckUtils]: 66: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,647 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {137108#true} {137108#true} #479#return; {137108#true} is VALID [2020-07-08 12:58:08,647 INFO L280 TraceCheckUtils]: 68: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,647 INFO L280 TraceCheckUtils]: 69: Hoare triple {137108#true} ~kernel_st~0 := 1; {137108#true} is VALID [2020-07-08 12:58:08,648 INFO L263 TraceCheckUtils]: 70: Hoare triple {137108#true} call eval(); {137108#true} is VALID [2020-07-08 12:58:08,648 INFO L280 TraceCheckUtils]: 71: Hoare triple {137108#true} havoc ~tmp~0; {137108#true} is VALID [2020-07-08 12:58:08,648 INFO L280 TraceCheckUtils]: 72: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,648 INFO L263 TraceCheckUtils]: 73: Hoare triple {137108#true} call #t~ret0 := exists_runnable_thread(); {137108#true} is VALID [2020-07-08 12:58:08,648 INFO L280 TraceCheckUtils]: 74: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-08 12:58:08,648 INFO L280 TraceCheckUtils]: 75: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-08 12:58:08,649 INFO L280 TraceCheckUtils]: 76: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-08 12:58:08,649 INFO L280 TraceCheckUtils]: 77: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,649 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-08 12:58:08,649 INFO L280 TraceCheckUtils]: 79: Hoare triple {137108#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {137108#true} is VALID [2020-07-08 12:58:08,649 INFO L280 TraceCheckUtils]: 80: Hoare triple {137108#true} assume 0 != ~tmp~0; {137108#true} is VALID [2020-07-08 12:58:08,649 INFO L280 TraceCheckUtils]: 81: Hoare triple {137108#true} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {137108#true} is VALID [2020-07-08 12:58:08,649 INFO L280 TraceCheckUtils]: 82: Hoare triple {137108#true} assume !(0 != ~tmp_ndt_1~0); {137108#true} is VALID [2020-07-08 12:58:08,650 INFO L280 TraceCheckUtils]: 83: Hoare triple {137108#true} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {137108#true} is VALID [2020-07-08 12:58:08,650 INFO L280 TraceCheckUtils]: 84: Hoare triple {137108#true} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {137108#true} is VALID [2020-07-08 12:58:08,651 INFO L263 TraceCheckUtils]: 85: Hoare triple {137108#true} call transmit1(); {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:58:08,651 INFO L280 TraceCheckUtils]: 86: Hoare triple {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume 0 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,651 INFO L280 TraceCheckUtils]: 87: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,652 INFO L280 TraceCheckUtils]: 88: Hoare triple {137108#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {137108#true} is VALID [2020-07-08 12:58:08,652 INFO L280 TraceCheckUtils]: 89: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,652 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {137108#true} {137108#true} #467#return; {137108#true} is VALID [2020-07-08 12:58:08,652 INFO L280 TraceCheckUtils]: 91: Hoare triple {137108#true} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {137108#true} is VALID [2020-07-08 12:58:08,652 INFO L280 TraceCheckUtils]: 92: Hoare triple {137108#true} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {137108#true} is VALID [2020-07-08 12:58:08,653 INFO L263 TraceCheckUtils]: 93: Hoare triple {137108#true} call transmit2(); {137297#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,653 INFO L280 TraceCheckUtils]: 94: Hoare triple {137297#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,653 INFO L280 TraceCheckUtils]: 95: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,654 INFO L280 TraceCheckUtils]: 96: Hoare triple {137108#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {137108#true} is VALID [2020-07-08 12:58:08,654 INFO L280 TraceCheckUtils]: 97: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,654 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {137108#true} {137108#true} #469#return; {137108#true} is VALID [2020-07-08 12:58:08,654 INFO L280 TraceCheckUtils]: 99: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,654 INFO L263 TraceCheckUtils]: 100: Hoare triple {137108#true} call #t~ret0 := exists_runnable_thread(); {137108#true} is VALID [2020-07-08 12:58:08,655 INFO L280 TraceCheckUtils]: 101: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-08 12:58:08,655 INFO L280 TraceCheckUtils]: 102: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-08 12:58:08,655 INFO L280 TraceCheckUtils]: 103: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-08 12:58:08,655 INFO L280 TraceCheckUtils]: 104: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,655 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-08 12:58:08,655 INFO L280 TraceCheckUtils]: 106: Hoare triple {137108#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {137108#true} is VALID [2020-07-08 12:58:08,656 INFO L280 TraceCheckUtils]: 107: Hoare triple {137108#true} assume 0 != ~tmp~0; {137108#true} is VALID [2020-07-08 12:58:08,656 INFO L280 TraceCheckUtils]: 108: Hoare triple {137108#true} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {137108#true} is VALID [2020-07-08 12:58:08,656 INFO L280 TraceCheckUtils]: 109: Hoare triple {137108#true} assume 0 != ~tmp_ndt_1~0;~m_st~0 := 1; {137108#true} is VALID [2020-07-08 12:58:08,657 INFO L263 TraceCheckUtils]: 110: Hoare triple {137108#true} call master(); {137298#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,657 INFO L280 TraceCheckUtils]: 111: Hoare triple {137298#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~m_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,658 INFO L280 TraceCheckUtils]: 112: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,658 INFO L280 TraceCheckUtils]: 113: Hoare triple {137108#true} ~E_1~0 := 1; {137108#true} is VALID [2020-07-08 12:58:08,659 INFO L263 TraceCheckUtils]: 114: Hoare triple {137108#true} call immediate_notify(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,660 INFO L263 TraceCheckUtils]: 115: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,660 INFO L280 TraceCheckUtils]: 116: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-08 12:58:08,660 INFO L263 TraceCheckUtils]: 117: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,660 INFO L280 TraceCheckUtils]: 118: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,660 INFO L280 TraceCheckUtils]: 119: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,660 INFO L280 TraceCheckUtils]: 120: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,661 INFO L280 TraceCheckUtils]: 121: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,661 INFO L280 TraceCheckUtils]: 122: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,661 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-08 12:58:08,661 INFO L280 TraceCheckUtils]: 124: Hoare triple {137108#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137108#true} is VALID [2020-07-08 12:58:08,661 INFO L280 TraceCheckUtils]: 125: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-08 12:58:08,662 INFO L263 TraceCheckUtils]: 126: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,662 INFO L280 TraceCheckUtils]: 127: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,662 INFO L280 TraceCheckUtils]: 128: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,662 INFO L280 TraceCheckUtils]: 129: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-08 12:58:08,662 INFO L280 TraceCheckUtils]: 130: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,662 INFO L280 TraceCheckUtils]: 131: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,663 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-08 12:58:08,663 INFO L280 TraceCheckUtils]: 133: Hoare triple {137108#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137108#true} is VALID [2020-07-08 12:58:08,663 INFO L280 TraceCheckUtils]: 134: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-08 12:58:08,663 INFO L263 TraceCheckUtils]: 135: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,663 INFO L280 TraceCheckUtils]: 136: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,664 INFO L280 TraceCheckUtils]: 137: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,664 INFO L280 TraceCheckUtils]: 138: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-08 12:58:08,664 INFO L280 TraceCheckUtils]: 139: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-08 12:58:08,664 INFO L280 TraceCheckUtils]: 140: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,664 INFO L280 TraceCheckUtils]: 141: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,664 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-08 12:58:08,665 INFO L280 TraceCheckUtils]: 143: Hoare triple {137108#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137108#true} is VALID [2020-07-08 12:58:08,665 INFO L280 TraceCheckUtils]: 144: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-08 12:58:08,665 INFO L280 TraceCheckUtils]: 145: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,665 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {137108#true} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137108#true} is VALID [2020-07-08 12:58:08,665 INFO L280 TraceCheckUtils]: 147: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,666 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {137108#true} {137108#true} #461#return; {137108#true} is VALID [2020-07-08 12:58:08,666 INFO L280 TraceCheckUtils]: 149: Hoare triple {137108#true} ~E_1~0 := 2; {137108#true} is VALID [2020-07-08 12:58:08,666 INFO L280 TraceCheckUtils]: 150: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-08 12:58:08,667 INFO L280 TraceCheckUtils]: 151: Hoare triple {137108#true} ~m_pc~0 := 1;~m_st~0 := 2; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-08 12:58:08,667 INFO L280 TraceCheckUtils]: 152: Hoare triple {137230#(= 1 ~m_pc~0)} assume true; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-08 12:58:08,668 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {137230#(= 1 ~m_pc~0)} {137108#true} #465#return; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-08 12:58:08,669 INFO L280 TraceCheckUtils]: 154: Hoare triple {137230#(= 1 ~m_pc~0)} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-08 12:58:08,669 INFO L280 TraceCheckUtils]: 155: Hoare triple {137230#(= 1 ~m_pc~0)} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-08 12:58:08,671 INFO L263 TraceCheckUtils]: 156: Hoare triple {137230#(= 1 ~m_pc~0)} call transmit1(); {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} is VALID [2020-07-08 12:58:08,671 INFO L280 TraceCheckUtils]: 157: Hoare triple {137296#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|) (= ~E_2~0 |old(~E_2~0)|))} assume !(0 == ~t1_pc~0); {137108#true} is VALID [2020-07-08 12:58:08,671 INFO L280 TraceCheckUtils]: 158: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,671 INFO L280 TraceCheckUtils]: 159: Hoare triple {137108#true} ~E_2~0 := 1; {137108#true} is VALID [2020-07-08 12:58:08,672 INFO L263 TraceCheckUtils]: 160: Hoare triple {137108#true} call immediate_notify(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,673 INFO L263 TraceCheckUtils]: 161: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} call activate_threads(); {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-08 12:58:08,673 INFO L280 TraceCheckUtils]: 162: Hoare triple {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0; {137108#true} is VALID [2020-07-08 12:58:08,674 INFO L263 TraceCheckUtils]: 163: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,674 INFO L280 TraceCheckUtils]: 164: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-08 12:58:08,674 INFO L280 TraceCheckUtils]: 165: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,675 INFO L280 TraceCheckUtils]: 166: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,676 INFO L280 TraceCheckUtils]: 167: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,676 INFO L280 TraceCheckUtils]: 168: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,677 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,677 INFO L280 TraceCheckUtils]: 170: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,678 INFO L280 TraceCheckUtils]: 171: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,678 INFO L263 TraceCheckUtils]: 172: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,678 INFO L280 TraceCheckUtils]: 173: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,679 INFO L280 TraceCheckUtils]: 174: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,679 INFO L280 TraceCheckUtils]: 175: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-08 12:58:08,679 INFO L280 TraceCheckUtils]: 176: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-08 12:58:08,679 INFO L280 TraceCheckUtils]: 177: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-08 12:58:08,679 INFO L280 TraceCheckUtils]: 178: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,680 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,681 INFO L280 TraceCheckUtils]: 180: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp___0~0 := #t~ret5;havoc #t~ret5; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,681 INFO L280 TraceCheckUtils]: 181: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,682 INFO L263 TraceCheckUtils]: 182: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-08 12:58:08,682 INFO L280 TraceCheckUtils]: 183: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,682 INFO L280 TraceCheckUtils]: 184: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-08 12:58:08,682 INFO L280 TraceCheckUtils]: 185: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-08 12:58:08,682 INFO L280 TraceCheckUtils]: 186: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-08 12:58:08,683 INFO L280 TraceCheckUtils]: 187: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-08 12:58:08,683 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,684 INFO L280 TraceCheckUtils]: 189: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp___1~0 := #t~ret6;havoc #t~ret6; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,685 INFO L280 TraceCheckUtils]: 190: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,685 INFO L280 TraceCheckUtils]: 191: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,686 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137276#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #453#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,687 INFO L280 TraceCheckUtils]: 193: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,687 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #443#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,688 INFO L280 TraceCheckUtils]: 195: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~E_2~0 := 2; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,688 INFO L280 TraceCheckUtils]: 196: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !false; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,689 INFO L280 TraceCheckUtils]: 197: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~t1_pc~0 := 1;~t1_st~0 := 2; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,689 INFO L280 TraceCheckUtils]: 198: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-08 12:58:08,690 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137230#(= 1 ~m_pc~0)} #467#return; {137109#false} is VALID [2020-07-08 12:58:08,690 INFO L280 TraceCheckUtils]: 200: Hoare triple {137109#false} assume 0 == ~t2_st~0;havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp_ndt_3~0 := #t~nondet3;havoc #t~nondet3; {137109#false} is VALID [2020-07-08 12:58:08,691 INFO L280 TraceCheckUtils]: 201: Hoare triple {137109#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {137109#false} is VALID [2020-07-08 12:58:08,691 INFO L263 TraceCheckUtils]: 202: Hoare triple {137109#false} call transmit2(); {137109#false} is VALID [2020-07-08 12:58:08,691 INFO L280 TraceCheckUtils]: 203: Hoare triple {137109#false} assume !(0 == ~t2_pc~0); {137109#false} is VALID [2020-07-08 12:58:08,691 INFO L280 TraceCheckUtils]: 204: Hoare triple {137109#false} assume 1 == ~t2_pc~0; {137109#false} is VALID [2020-07-08 12:58:08,692 INFO L263 TraceCheckUtils]: 205: Hoare triple {137109#false} call error(); {137109#false} is VALID [2020-07-08 12:58:08,692 INFO L280 TraceCheckUtils]: 206: Hoare triple {137109#false} assume !false; {137109#false} is VALID [2020-07-08 12:58:08,733 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-07-08 12:58:08,733 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325367736] [2020-07-08 12:58:08,737 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:58:08,737 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-08 12:58:08,737 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56554317] [2020-07-08 12:58:08,738 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 207 [2020-07-08 12:58:08,739 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:58:08,739 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 12:58:08,939 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:58:08,939 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 12:58:08,940 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:58:08,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 12:58:08,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-07-08 12:58:08,941 INFO L87 Difference]: Start difference. First operand 6174 states and 8297 transitions. Second operand 11 states. [2020-07-08 12:58:51,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:58:51,960 INFO L93 Difference]: Finished difference Result 12270 states and 16979 transitions. [2020-07-08 12:58:51,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-08 12:58:51,960 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 207 [2020-07-08 12:58:51,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:58:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 12:58:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 770 transitions. [2020-07-08 12:58:51,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 12:58:51,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 770 transitions. [2020-07-08 12:58:51,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 770 transitions. [2020-07-08 12:58:53,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 770 edges. 770 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:58:53,917 INFO L225 Difference]: With dead ends: 12270 [2020-07-08 12:58:53,917 INFO L226 Difference]: Without dead ends: 3143 [2020-07-08 12:58:53,937 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=158, Invalid=492, Unknown=0, NotChecked=0, Total=650 [2020-07-08 12:58:53,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3143 states. [2020-07-08 12:59:06,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3143 to 2950. [2020-07-08 12:59:06,135 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:59:06,135 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3143 states. Second operand 2950 states. [2020-07-08 12:59:06,135 INFO L74 IsIncluded]: Start isIncluded. First operand 3143 states. Second operand 2950 states. [2020-07-08 12:59:06,135 INFO L87 Difference]: Start difference. First operand 3143 states. Second operand 2950 states. [2020-07-08 12:59:06,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:59:06,462 INFO L93 Difference]: Finished difference Result 3143 states and 3759 transitions. [2020-07-08 12:59:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 3759 transitions. [2020-07-08 12:59:06,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:59:06,466 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:59:06,467 INFO L74 IsIncluded]: Start isIncluded. First operand 2950 states. Second operand 3143 states. [2020-07-08 12:59:06,467 INFO L87 Difference]: Start difference. First operand 2950 states. Second operand 3143 states. [2020-07-08 12:59:06,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:59:06,795 INFO L93 Difference]: Finished difference Result 3143 states and 3759 transitions. [2020-07-08 12:59:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 3759 transitions. [2020-07-08 12:59:06,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:59:06,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:59:06,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:59:06,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:59:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2950 states. [2020-07-08 12:59:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 2950 states and 3443 transitions. [2020-07-08 12:59:07,164 INFO L78 Accepts]: Start accepts. Automaton has 2950 states and 3443 transitions. Word has length 207 [2020-07-08 12:59:07,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:59:07,164 INFO L479 AbstractCegarLoop]: Abstraction has 2950 states and 3443 transitions. [2020-07-08 12:59:07,164 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 12:59:07,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 3443 transitions. [2020-07-08 12:59:07,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-08 12:59:07,166 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:59:07,166 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:59:07,167 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-08 12:59:07,167 INFO L427 AbstractCegarLoop]: === Iteration 17 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:59:07,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:59:07,167 INFO L82 PathProgramCache]: Analyzing trace with hash 89354437, now seen corresponding path program 1 times [2020-07-08 12:59:07,167 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:59:07,167 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310281959] [2020-07-08 12:59:07,167 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:59:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 12:59:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 12:59:07,316 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-08 12:59:07,316 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-08 12:59:07,316 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-08 12:59:07,512 WARN L170 areAnnotationChecker]: transmit1ENTRY has no Hoare annotation [2020-07-08 12:59:07,512 WARN L170 areAnnotationChecker]: transmit1ENTRY has no Hoare annotation [2020-07-08 12:59:07,512 WARN L170 areAnnotationChecker]: activate_threadsENTRY has no Hoare annotation [2020-07-08 12:59:07,512 WARN L170 areAnnotationChecker]: immediate_notifyENTRY has no Hoare annotation [2020-07-08 12:59:07,512 WARN L170 areAnnotationChecker]: immediate_notifyENTRY has no Hoare annotation [2020-07-08 12:59:07,512 WARN L170 areAnnotationChecker]: transmit2ENTRY has no Hoare annotation [2020-07-08 12:59:07,513 WARN L170 areAnnotationChecker]: transmit2ENTRY has no Hoare annotation [2020-07-08 12:59:07,513 WARN L170 areAnnotationChecker]: exists_runnable_threadENTRY has no Hoare annotation [2020-07-08 12:59:07,513 WARN L170 areAnnotationChecker]: is_transmit1_triggeredENTRY has no Hoare annotation [2020-07-08 12:59:07,513 WARN L170 areAnnotationChecker]: reset_delta_eventsENTRY has no Hoare annotation [2020-07-08 12:59:07,513 WARN L170 areAnnotationChecker]: reset_delta_eventsENTRY has no Hoare annotation [2020-07-08 12:59:07,513 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-08 12:59:07,513 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-08 12:59:07,513 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-08 12:59:07,514 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-08 12:59:07,514 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-08 12:59:07,514 WARN L170 areAnnotationChecker]: masterENTRY has no Hoare annotation [2020-07-08 12:59:07,514 WARN L170 areAnnotationChecker]: masterENTRY has no Hoare annotation [2020-07-08 12:59:07,514 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-08 12:59:07,514 WARN L170 areAnnotationChecker]: fire_time_eventsENTRY has no Hoare annotation [2020-07-08 12:59:07,514 WARN L170 areAnnotationChecker]: evalENTRY has no Hoare annotation [2020-07-08 12:59:07,514 WARN L170 areAnnotationChecker]: stop_simulationENTRY has no Hoare annotation [2020-07-08 12:59:07,514 WARN L170 areAnnotationChecker]: is_transmit2_triggeredENTRY has no Hoare annotation [2020-07-08 12:59:07,515 WARN L170 areAnnotationChecker]: update_channelsFINAL has no Hoare annotation [2020-07-08 12:59:07,515 WARN L170 areAnnotationChecker]: fire_delta_eventsENTRY has no Hoare annotation [2020-07-08 12:59:07,515 WARN L170 areAnnotationChecker]: fire_delta_eventsENTRY has no Hoare annotation [2020-07-08 12:59:07,515 WARN L170 areAnnotationChecker]: start_simulationENTRY has no Hoare annotation [2020-07-08 12:59:07,515 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 12:59:07,515 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 12:59:07,515 WARN L170 areAnnotationChecker]: is_master_triggeredENTRY has no Hoare annotation [2020-07-08 12:59:07,515 WARN L170 areAnnotationChecker]: reset_time_eventsENTRY has no Hoare annotation [2020-07-08 12:59:07,515 WARN L170 areAnnotationChecker]: reset_time_eventsENTRY has no Hoare annotation [2020-07-08 12:59:07,515 WARN L170 areAnnotationChecker]: init_modelENTRY has no Hoare annotation [2020-07-08 12:59:07,516 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-08 12:59:07,516 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-08 12:59:07,516 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-08 12:59:07,516 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 12:59:07,516 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 12:59:07,516 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-08 12:59:07,516 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-08 12:59:07,516 WARN L170 areAnnotationChecker]: immediate_notifyFINAL has no Hoare annotation [2020-07-08 12:59:07,516 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 12:59:07,517 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 12:59:07,517 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 12:59:07,517 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-08 12:59:07,517 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-08 12:59:07,517 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-08 12:59:07,517 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-08 12:59:07,517 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-08 12:59:07,517 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-08 12:59:07,517 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-08 12:59:07,517 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-08 12:59:07,518 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-08 12:59:07,518 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-08 12:59:07,518 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-08 12:59:07,518 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-08 12:59:07,518 WARN L170 areAnnotationChecker]: errorFINAL has no Hoare annotation [2020-07-08 12:59:07,518 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-08 12:59:07,518 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-08 12:59:07,518 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-08 12:59:07,518 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-08 12:59:07,519 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-08 12:59:07,519 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 12:59:07,519 WARN L170 areAnnotationChecker]: fire_time_eventsFINAL has no Hoare annotation [2020-07-08 12:59:07,519 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 12:59:07,519 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 12:59:07,519 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 12:59:07,519 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-08 12:59:07,519 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-08 12:59:07,519 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-08 12:59:07,520 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-08 12:59:07,520 WARN L170 areAnnotationChecker]: update_channelsEXIT has no Hoare annotation [2020-07-08 12:59:07,520 WARN L170 areAnnotationChecker]: update_channelsEXIT has no Hoare annotation [2020-07-08 12:59:07,520 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-08 12:59:07,520 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-08 12:59:07,520 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-08 12:59:07,520 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-08 12:59:07,520 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 12:59:07,520 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 12:59:07,521 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-08 12:59:07,521 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-08 12:59:07,521 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2020-07-08 12:59:07,521 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2020-07-08 12:59:07,521 WARN L170 areAnnotationChecker]: init_modelFINAL has no Hoare annotation [2020-07-08 12:59:07,521 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-08 12:59:07,521 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 12:59:07,521 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 12:59:07,521 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2020-07-08 12:59:07,522 WARN L170 areAnnotationChecker]: immediate_notifyEXIT has no Hoare annotation [2020-07-08 12:59:07,522 WARN L170 areAnnotationChecker]: immediate_notifyEXIT has no Hoare annotation [2020-07-08 12:59:07,522 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-08 12:59:07,522 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-08 12:59:07,522 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-08 12:59:07,522 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-08 12:59:07,522 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-08 12:59:07,522 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-08 12:59:07,522 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-08 12:59:07,522 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-08 12:59:07,523 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-08 12:59:07,523 WARN L170 areAnnotationChecker]: L165-2 has no Hoare annotation [2020-07-08 12:59:07,523 WARN L170 areAnnotationChecker]: L362-1 has no Hoare annotation [2020-07-08 12:59:07,523 WARN L170 areAnnotationChecker]: L362-1 has no Hoare annotation [2020-07-08 12:59:07,523 WARN L170 areAnnotationChecker]: L216-1 has no Hoare annotation [2020-07-08 12:59:07,523 WARN L170 areAnnotationChecker]: L216-1 has no Hoare annotation [2020-07-08 12:59:07,523 WARN L170 areAnnotationChecker]: L567-1 has no Hoare annotation [2020-07-08 12:59:07,523 WARN L170 areAnnotationChecker]: L567-1 has no Hoare annotation [2020-07-08 12:59:07,523 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-08 12:59:07,523 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: fire_time_eventsEXIT has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-08 12:59:07,524 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-08 12:59:07,525 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-08 12:59:07,525 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-08 12:59:07,525 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-08 12:59:07,525 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-08 12:59:07,525 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-08 12:59:07,525 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-08 12:59:07,525 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-08 12:59:07,525 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 12:59:07,525 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-08 12:59:07,525 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-08 12:59:07,526 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-08 12:59:07,526 WARN L170 areAnnotationChecker]: L449-1 has no Hoare annotation [2020-07-08 12:59:07,526 WARN L170 areAnnotationChecker]: L449-1 has no Hoare annotation [2020-07-08 12:59:07,526 WARN L170 areAnnotationChecker]: init_modelEXIT has no Hoare annotation [2020-07-08 12:59:07,526 WARN L170 areAnnotationChecker]: transmit1EXIT has no Hoare annotation [2020-07-08 12:59:07,526 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-08 12:59:07,526 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-08 12:59:07,526 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-08 12:59:07,526 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-08 12:59:07,526 WARN L170 areAnnotationChecker]: L98-1 has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: transmit2EXIT has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: exists_runnable_threadFINAL has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: L221-1 has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-08 12:59:07,527 WARN L170 areAnnotationChecker]: masterEXIT has no Hoare annotation [2020-07-08 12:59:07,528 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-08 12:59:07,528 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-08 12:59:07,528 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-08 12:59:07,528 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-08 12:59:07,528 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-08 12:59:07,528 WARN L170 areAnnotationChecker]: evalEXIT has no Hoare annotation [2020-07-08 12:59:07,528 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-08 12:59:07,528 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 12:59:07,528 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-08 12:59:07,528 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-08 12:59:07,529 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-08 12:59:07,529 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-08 12:59:07,529 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-08 12:59:07,529 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-08 12:59:07,529 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-08 12:59:07,529 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-08 12:59:07,529 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-08 12:59:07,529 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-08 12:59:07,529 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-08 12:59:07,529 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: L395-2 has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: L395-2 has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: is_transmit1_triggeredFINAL has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: init_threadsEXIT has no Hoare annotation [2020-07-08 12:59:07,530 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 12:59:07,531 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-08 12:59:07,531 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-08 12:59:07,531 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-08 12:59:07,531 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-08 12:59:07,531 WARN L170 areAnnotationChecker]: L522-1 has no Hoare annotation [2020-07-08 12:59:07,531 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-08 12:59:07,531 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-08 12:59:07,531 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-08 12:59:07,531 WARN L170 areAnnotationChecker]: is_transmit2_triggeredFINAL has no Hoare annotation [2020-07-08 12:59:07,531 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: is_master_triggeredFINAL has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: L459-1 has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: L459-1 has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-08 12:59:07,532 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-08 12:59:07,533 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-08 12:59:07,533 WARN L170 areAnnotationChecker]: is_transmit1_triggeredEXIT has no Hoare annotation [2020-07-08 12:59:07,533 WARN L170 areAnnotationChecker]: L377-1 has no Hoare annotation [2020-07-08 12:59:07,533 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 12:59:07,533 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-08 12:59:07,533 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-08 12:59:07,533 WARN L170 areAnnotationChecker]: L537-1 has no Hoare annotation [2020-07-08 12:59:07,533 WARN L170 areAnnotationChecker]: L537-1 has no Hoare annotation [2020-07-08 12:59:07,533 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-08 12:59:07,533 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: L266-1 has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: L266-1 has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: stop_simulationFINAL has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: is_transmit2_triggeredEXIT has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: L344-1 has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: is_master_triggeredEXIT has no Hoare annotation [2020-07-08 12:59:07,534 WARN L170 areAnnotationChecker]: L464-1 has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: reset_delta_eventsEXIT has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: reset_delta_eventsEXIT has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-08 12:59:07,535 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-08 12:59:07,536 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-08 12:59:07,536 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-08 12:59:07,536 WARN L170 areAnnotationChecker]: stop_simulationEXIT has no Hoare annotation [2020-07-08 12:59:07,536 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-08 12:59:07,536 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-08 12:59:07,536 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: fire_delta_eventsEXIT has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: fire_delta_eventsEXIT has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: reset_time_eventsEXIT has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: L403-2 has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: L403-2 has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-08 12:59:07,537 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-08 12:59:07,538 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-08 12:59:07,538 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-08 12:59:07,538 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-08 12:59:07,538 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-08 12:59:07,539 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-08 12:59:07,540 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-08 12:59:07,540 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-08 12:59:07,540 WARN L170 areAnnotationChecker]: L411-2 has no Hoare annotation [2020-07-08 12:59:07,540 WARN L170 areAnnotationChecker]: start_simulationEXIT has no Hoare annotation [2020-07-08 12:59:07,540 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-08 12:59:07,540 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-08 12:59:07,540 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-08 12:59:07,540 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-08 12:59:07,540 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-08 12:59:07,541 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-08 12:59:07,541 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. [2020-07-08 12:59:07,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 12:59:07 BoogieIcfgContainer [2020-07-08 12:59:07,546 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 12:59:07,550 INFO L168 Benchmark]: Toolchain (without parser) took 412689.15 ms. Allocated memory was 144.7 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 102.7 MB in the beginning and 694.8 MB in the end (delta: -592.1 MB). Peak memory consumption was 845.5 MB. Max. memory is 7.1 GB. [2020-07-08 12:59:07,552 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 144.7 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-08 12:59:07,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.65 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 102.5 MB in the beginning and 179.0 MB in the end (delta: -76.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 7.1 GB. [2020-07-08 12:59:07,555 INFO L168 Benchmark]: Boogie Preprocessor took 85.25 ms. Allocated memory is still 201.9 MB. Free memory was 179.0 MB in the beginning and 176.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2020-07-08 12:59:07,556 INFO L168 Benchmark]: RCFGBuilder took 1213.61 ms. Allocated memory is still 201.9 MB. Free memory was 176.9 MB in the beginning and 113.1 MB in the end (delta: 63.8 MB). Peak memory consumption was 63.8 MB. Max. memory is 7.1 GB. [2020-07-08 12:59:07,559 INFO L168 Benchmark]: TraceAbstraction took 410867.04 ms. Allocated memory was 201.9 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 113.1 MB in the beginning and 694.8 MB in the end (delta: -581.7 MB). Peak memory consumption was 798.8 MB. Max. memory is 7.1 GB. [2020-07-08 12:59:07,560 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 0.79 ms. Allocated memory is still 144.7 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 516.65 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 102.5 MB in the beginning and 179.0 MB in the end (delta: -76.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.25 ms. Allocated memory is still 201.9 MB. Free memory was 179.0 MB in the beginning and 176.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1213.61 ms. Allocated memory is still 201.9 MB. Free memory was 176.9 MB in the beginning and 113.1 MB in the end (delta: 63.8 MB). Peak memory consumption was 63.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 410867.04 ms. Allocated memory was 201.9 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 113.1 MB in the beginning and 694.8 MB in the end (delta: -581.7 MB). Peak memory consumption was 798.8 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 t2_pc = 0; [L18] int m_st ; [L19] int t1_st ; [L20] int t2_st ; [L21] int m_i ; [L22] int t1_i ; [L23] int t2_i ; [L24] int M_E = 2; [L25] int T1_E = 2; [L26] int T2_E = 2; [L27] int E_1 = 2; [L28] int E_2 = 2; VAL [\old(E_1)=17, \old(E_2)=6, \old(M_E)=14, \old(m_i)=8, \old(m_pc)=12, \old(m_st)=13, \old(T1_E)=4, \old(t1_i)=16, \old(t1_pc)=9, \old(t1_st)=5, \old(T2_E)=15, \old(t2_i)=7, \old(t2_pc)=10, \old(t2_st)=11, E_1=2, E_2=2, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0, T2_E=2, t2_i=0, t2_pc=0, t2_st=0] [L563] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0, T2_E=2, t2_i=0, t2_pc=0, t2_st=0] [L567] CALL init_model() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0, T2_E=2, t2_i=0, t2_pc=0, t2_st=0] [L477] m_i = 1 [L478] t1_i = 1 [L479] t2_i = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L567] RET init_model() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L568] CALL start_simulation() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L504] int kernel_st ; [L505] int tmp ; [L506] int tmp___0 ; [L510] kernel_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L511] FCALL update_channels() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L512] CALL init_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L211] COND TRUE m_i == 1 [L212] m_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L216] COND TRUE t1_i == 1 [L217] t1_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L221] COND TRUE t2_i == 1 [L222] t2_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L512] RET init_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L513] CALL fire_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L324] COND FALSE !(M_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L329] COND FALSE !(T1_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L334] COND FALSE !(T2_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L339] COND FALSE !(E_1 == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L344] COND FALSE !(E_2 == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L513] RET fire_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L514] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L387] int tmp ; [L388] int tmp___0 ; [L389] int tmp___1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L393] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L143] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L146] COND FALSE !(m_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L156] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L158] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \result=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L393] RET, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, is_master_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L393] tmp = is_master_triggered() [L395] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=0] [L401] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L162] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L165] COND FALSE !(t1_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L175] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L177] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \result=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L401] RET, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, is_transmit1_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=0] [L401] tmp___0 = is_transmit1_triggered() [L403] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=0, tmp___0=0] [L409] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L181] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L184] COND FALSE !(t2_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L194] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L196] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \result=0, __retres1=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L409] RET, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, is_transmit2_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=0, tmp___0=0] [L409] tmp___1 = is_transmit2_triggered() [L411] COND FALSE !(\read(tmp___1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=0, tmp___0=0, tmp___1=0] [L514] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L515] CALL reset_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L357] COND FALSE !(M_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L362] COND FALSE !(T1_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L367] COND FALSE !(T2_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L372] COND FALSE !(E_1 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L377] COND FALSE !(E_2 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L515] RET reset_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L518] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L521] kernel_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, kernel_st=1, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L522] CALL eval() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L257] int tmp ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L261] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L264] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L231] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L234] COND TRUE m_st == 0 [L235] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, __retres1=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L252] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \result=1, __retres1=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L264] RET, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, exists_runnable_thread()=1, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L264] tmp = exists_runnable_thread() [L266] COND TRUE \read(tmp) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=1] [L271] COND TRUE m_st == 0 [L272] int tmp_ndt_1; [L273] tmp_ndt_1 = __VERIFIER_nondet_int() [L274] COND FALSE !(\read(tmp_ndt_1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=1, tmp_ndt_1=0] [L285] COND TRUE t1_st == 0 [L286] int tmp_ndt_2; [L287] tmp_ndt_2 = __VERIFIER_nondet_int() [L288] COND TRUE \read(tmp_ndt_2) [L290] t1_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1] [L291] CALL transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L78] COND TRUE t1_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L89] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L91] t1_pc = 1 [L92] t1_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=0] [L291] RET transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1] [L299] COND TRUE t2_st == 0 [L300] int tmp_ndt_3; [L301] tmp_ndt_3 = __VERIFIER_nondet_int() [L302] COND TRUE \read(tmp_ndt_3) [L304] t2_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1, tmp_ndt_3=1] [L305] CALL transmit2() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1] [L113] COND TRUE t2_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1] [L124] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1] [L126] t2_pc = 1 [L127] t2_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L305] RET transmit2() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1, tmp_ndt_3=1] [L261] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1, tmp_ndt_3=1] [L264] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L231] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L234] COND TRUE m_st == 0 [L235] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, __retres1=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L252] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \result=1, __retres1=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L264] RET, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, exists_runnable_thread()=1, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1, tmp_ndt_3=1] [L264] tmp = exists_runnable_thread() [L266] COND TRUE \read(tmp) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1, tmp_ndt_3=1] [L271] COND TRUE m_st == 0 [L272] int tmp_ndt_1; [L273] tmp_ndt_1 = __VERIFIER_nondet_int() [L274] COND TRUE \read(tmp_ndt_1) [L276] m_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=-1, tmp_ndt_3=1] [L277] CALL master() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L37] COND TRUE m_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L48] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L51] E_1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L52] CALL immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L425] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L387] int tmp ; [L388] int tmp___0 ; [L389] int tmp___1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L143] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L146] COND FALSE !(m_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L156] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=0, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L158] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=0, __retres1=0, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] RET, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, is_master_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] tmp = is_master_triggered() [L395] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0] [L401] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L162] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L165] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L166] COND TRUE E_1 == 1 [L167] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=1, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L177] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=1, __retres1=1, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L401] RET, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, is_transmit1_triggered()=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0] [L401] tmp___0 = is_transmit1_triggered() [L403] COND TRUE \read(tmp___0) [L404] t1_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0, tmp___0=1] [L409] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L181] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L184] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L185] COND FALSE !(E_2 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L194] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=0, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L196] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=0, __retres1=0, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L409] RET, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, is_transmit2_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0, tmp___0=1] [L409] tmp___1 = is_transmit2_triggered() [L411] COND FALSE !(\read(tmp___1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0, tmp___0=1, tmp___1=0] [L425] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L52] RET immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=1, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L53] E_1 = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L56] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L58] m_pc = 1 [L59] m_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L277] RET master() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=-1, tmp_ndt_3=1] [L285] COND TRUE t1_st == 0 [L286] int tmp_ndt_2; [L287] tmp_ndt_2 = __VERIFIER_nondet_int() [L288] COND TRUE \read(tmp_ndt_2) [L290] t1_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=3, tmp_ndt_3=1] [L291] CALL transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L78] COND FALSE !(t1_pc == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L81] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L97] E_2 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L98] CALL immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L425] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L387] int tmp ; [L388] int tmp___0 ; [L389] int tmp___1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L143] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L146] COND TRUE m_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L147] COND FALSE !(M_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L156] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=0, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L158] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=0, __retres1=0, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] RET, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, is_master_triggered()=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L393] tmp = is_master_triggered() [L395] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0] [L401] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L162] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L165] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L166] COND FALSE !(E_1 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L175] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=0, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L177] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=0, __retres1=0, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L401] RET, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, is_transmit1_triggered()=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0] [L401] tmp___0 = is_transmit1_triggered() [L403] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0, tmp___0=0] [L409] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L181] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L184] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L185] COND TRUE E_2 == 1 [L186] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, __retres1=1, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L196] return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \result=1, __retres1=1, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2] [L409] RET, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, is_transmit2_triggered()=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, tmp=0, tmp___0=0] [L409] tmp___1 = is_transmit2_triggered() [L411] COND TRUE \read(tmp___1) [L412] t2_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, tmp=0, tmp___0=0, tmp___1=1] [L425] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0] [L98] RET immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=1, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0] [L99] E_2 = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0] [L89] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0] [L91] t1_pc = 1 [L92] t1_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=0] [L291] RET transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=3, tmp_ndt_3=1] [L299] COND TRUE t2_st == 0 [L300] int tmp_ndt_3; [L301] tmp_ndt_3 = __VERIFIER_nondet_int() [L302] COND TRUE \read(tmp_ndt_3) [L304] t2_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=3, tmp_ndt_3=1] [L305] CALL transmit2() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1] [L113] COND FALSE !(t2_pc == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1] [L116] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1] [L132] CALL error() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1] [L11] __VERIFIER_error() VAL [\old(E_1)=2, \old(E_2)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, E_1=2, E_2=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 23 procedures, 169 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 410.5s, OverallIterations: 17, TraceHistogramMax: 3, AutomataDifference: 291.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2610 SDtfs, 11613 SDslu, 759 SDs, 0 SdLazy, 16343 SolverSat, 5932 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 49.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 756 GetRequests, 486 SyntacticMatches, 2 SemanticMatches, 268 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 797 ImplicationChecksByTransitivity, 8.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6174occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 109.4s AutomataMinimizationTime, 16 MinimizatonAttempts, 3916 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 6.1s InterpolantComputationTime, 1939 NumberOfCodeBlocks, 1939 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1715 ConstructedInterpolants, 0 QuantifiedInterpolants, 487945 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 237/237 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...